Sorting scrap metal process diagram. Recycling of metals and its benefits. Stages of scrap metal processing

Ferrous metal is actively used by many enterprises. It finds application in the manufacture of recyclable materials: after processing, various products are obtained that are applicable in a number of economic areas. For ordinary citizens, this is also good way make money: you can take rusty pipes, unusable batteries and other objects that have served their time to collection points. Some people are specifically engaged in the search for ferrous metal, having purchased the necessary equipment.

Proper disposal of ferrous metal is not only a way to earn money and the basis for the production of many important objects. It is also a great way to protect the environment.

What materials are classified as ferrous metal:

cast iron;
steel;
iron.

After entering the enterprise, materials are sorted for suitability for use. Usually look at parameters such as:

chemical composition;
dimensions.

The sorting process does not have to be done manually. For this, there are special lines that replace human labor. Thus, it is possible to significantly reduce the time of work. The main steps are:

removal of foreign impurities;
garbage cleaning.

You can use loading equipment if you have to deal with large structures.

Sorting items by chemical composition, looking at appearance metal and its quality indicators. In some cases, the presence of alloying components may also affect the use of ferrous metal in a particular industry. In small workshops sorting by hand- as soon as the material reaches the receiving point.

Elements with large and small sizes are usually distributed separately. Sorting is prerequisite further processing.

It is also necessary to cut the metal into fragments before sending it to the smelter.

Cutting and cutting

As soon as the workshop receives large-sized scrap, its processing begins. The employees of the enterprise take cutting tools and divide the ferrous metal into large pieces. However, they can be of different sizes.

If the pieces of metal initially have a small weight and size, you can send them under a press and give them the shape of a briquette. Such equipment works on the same principle as waste paper presses, but more pressure is applied here. A shredder is used to cut sheets of metal into fragments. You can also do this manually using the so-called press scissors.

Cleaning process

You can not send scrap metal for recycling without cleaning its surface. Various technologies are used for this. When choosing a cleaning method, workers are guided by the condition of the material. The most commonly used is crushing. This process is carried out in a special chamber where large elements are placed.

Separation takes separate place. It is produced if non-metal impurities, particles of dust and dirt are found on the surface of the ferrous metal. Air flow is directed to the structure of the product powerful force. After such processing, no foreign inclusions remain.

A magnetic separator can also be very useful. It is built into the conveyor. There, it is first crushed, after which it is attracted by a magnet. At the same stage, all impurities of non-metallic origin are removed. Such separators can be drum and flat. The strength of the magnet varies.

Of course, not all enterprises can afford such serious equipment. For sorting and cleaning, manual labor of employees is most often used.

Melting and preparation for it

As soon as the cleaning of scrap is completed, the products are sent for remelting. Before laying them in the furnace, it is necessary to cut out pieces of metal that are suitable in shape. To do this, you can use a mechanical cutter, plasma cutter or shredder. In finished form, the product is a metal strip. They are laid out in groups or pressed to the state of braces.

Some enterprises use briquetting and palletizing during sorting of metal before melting. Special packaging briquettes are formed. They can be made if you buy. Such units can be mechanically or hydraulically driven, but they must have a stacking option. Metal compressed to the state of a briquette is convenient to use and transport. Loading it is also easy. Such metal requires much less free space.

Processing at the smelter

Such institutions have special workshops where melting furnaces are installed. Modern models can be plasma and electric. The latter have the highest efficiency. They are safe and have good performance. Plasma ones cannot boast of high efficiency, but are more affordable.

To melt metal, it is placed in a ladle made of steel. Molten iron is poured into it and treated with a stream of oxygen.

Silicon and sulfur can be used to improve the quality of steel. Phosphorus also has a positive effect on its functional characteristics. These components increase the strength of finished products and resistance to extreme temperatures.

The highest quality steel contains the minimum amount of foreign inclusions. To provide her good performance, add cobalt, chromium and vanadium compounds to the structure. Modern melting furnaces can operate fully automatically. By setting the appropriate settings, you can maintain the correct processing of ferrous scrap without human intervention. Also, such furnaces have different performance indicators.

Large enterprises are engaged not only in melting metal, but also in its rolling. This is necessary for the formation of ingots. Such work is more profitable from a financial point of view for the company than just processing. Bars can be quickly sold on the market, which is why many large firms specialize in this. If you adhere to the production technology down to the smallest detail, you will be able to get steel with characteristics no worse than that of the one extracted from the ore.

Equipment list

For metal processing, not only melting furnaces are used. Requires special equipment which includes: hydraulic and scrap shears, briquetting presses, plasma cutting equipment, batchers and shredding equipment. In turn, cranes and other types of special equipment are used to transport metal.

Bag presses are indispensable for the preparation of cut sheets and wire. During the use of such an installation, the waste is compressed from three sides at once, due to which they become compact. The whole process is based on the fact that metal waste is placed in a chamber, after which a press presses on it. Finished packages are sent to the warehouse.

Press scissors are another installation that is indispensable in the work. They look like a chamber, in which the transverse wall plays the role of a kind of knife beam. Waste is passed under the knives, after which it is fixed with a stamp.

Scope of application of raw materials

Secondary ferrous metal acquires the properties of the primary after the above-described processing. It produces products that are applicable in many areas of life. It is much more difficult to extract metal from ores, so recycling is a very profitable industry. It saves the energy of workers. In the end, it is also good for the environment, as end-of-life products are reused, conserving the planet's resources.

In addition, compared to mining from ore, processing scrap requires much less time.

Scrap metal accounts for an impressive percentage of the territory garbage dumps. This is surprising, because recycling it can be very profitable. Products made from recycled materials are not inferior in quality to alternative items of ore origin. At the same time, their production requires much less money, effort and time. Therefore, we can safely say that recycling is the future. This process allows for a more rational use of natural resources.

Removal, processing and disposal of waste from 1 to 5 hazard class

We work with all regions of Russia. Valid license. Full set of closing documents. Individual approach to the client and flexible pricing policy.

Using this form, you can leave a request for the provision of services, request offer or get a free consultation from our experts.

Ferrous scrap is a valuable source of secondary raw materials for the production of many products used in various fields. The metallurgical industry today occupies almost a leading position. The pace of production is growing, and more and more resources are being spent on them, while the amount of waste is increasing.

IN modern conditions The issue of resource conservation is more acute than ever. That is why much attention is paid to the development of technology for processing non-ferrous and ferrous scrap metals - production waste, as well as waste products, can become a source of replenishment of the necessary raw materials. In addition, the handling of metal waste has become very profitable business. Equal to other types entrepreneurial activity, it requires a license and appropriate terms and conditions. At the same time, each enterprise is entered in a special register - for the convenience of accounting.

The need for recycling

Processing and use of secondary raw materials for enterprises of the metallurgical field today can be called a necessary element of activity.

Firstly, the recycling of scrap waste significantly reduces production costs: the volume of purchases of new material and energy costs are reduced.
Secondly, consumption volumes are decreasing. natural resources and volumes of waste, and with this, the ecological situation is noticeably improving.
Thirdly, the acceptance and sale of scrap can be enough profitable business considering the level of demand.

Types of scrap

Main types: scrap of non-ferrous and ferrous metals.

colored

These include aluminum, copper, nickel, brass, zinc, lead and tin. Precious - gold and silver - also belong to this category. The main advantage of the category is that they have a sufficiently high strength and at the same time relatively light weight. That is why they are used in the aviation industry.

This type does not contain iron, which means it is resistant to corrosion. Therefore, it is used in the production of water pipes, roofing materials, gutters. For electronics, they are an indispensable raw material, since they do not have magnetic properties.

Aluminum is one of the most consumed non-ferrous metals. On the this moment it is on the 3rd place in the list of the most recycled materials in the world. Technologies for processing its waste are quite developed and are being actively introduced into production. Unfortunately, other non-ferrous metals, such as copper or brass, are not widely used in secondary production. But steps are already being taken towards this.

black

The main difference between the category of ferrous metals and non-ferrous metals is the content of iron in them. This component gives ferrous metals certain properties that allow them to be used in industry. These include mild and carbon steel, wrought iron, cast iron. Black scrap metal has a huge advantage - the highest strength.

Scrap and waste of ferrous metals are used in the construction of bridges and skyscrapers, in housing construction, in the construction of large-scale pipelines, in the automotive industry, and in fasteners. They are susceptible to corrosion - the exception is wrought iron and stainless steel, which contains a large amount of chromium. At the same time, they have the strongest magnetic properties, which allows them to be used in the assembly of large engines and electrical appliances.

The classification of metals according to GOST provides for 28 different categories and several subcategories in each of them. For example, group 1A includes lumpy scrap metal in large volumes, 2A - small parts of scrap, 3A - steel metal. Moreover, the first two are excellent in weight category, while 3A implies a weight range from 1 to 600 kg.

Process and technology

Any recycling process begins with careful sorting. It is necessary in order to separate all metals with respect to category and variety. Usually scrap metal is sorted in several stages:

First step. Separation of non-ferrous scrap from ferrous. Naturally, they cannot be processed together - if you remember what was said above, the properties are different, and because of this different kinds used in completely different areas.
Second phase. The selected type of metal is cut into certain parts - the process and method of cutting depends on the chosen technology for further processing.

black

The classification of ferrous scrap has only two components. The processing of ferrous scrap begins with its distribution into ferrous metal and iron scrap.

The first type includes metal shavings, foundry industry waste, household scrap metal and industrial waste materials.
Cast iron is waste foundry production. Separately select stainless steel.

colored

This process is more complex, if only because non-ferrous metals are much more more species. Naturally, they are all processed separately. The most common type of recycling is battery recycling. They contain a large amount of lead.

Thanks to the developed production technologies, today lead is successfully processed and used in secondary production. At the same time, it is important that the spent material does not end up in landfills, thereby does not pollute environment.

Devices and products containing mercury are also recycled using a special technology - it implies not only the full extraction of metal suitable for secondary production, but also competent handling with minimal damage to nature (about hazardous properties mercury is known to all).

Precious items are also processed using a separate technology. We are talking about the so-called technical metals - gold and silver, which are used in electronics. Given the limited nature of these resources, the recycling of this scrap is of particular importance.

Legislative side

Like other areas of processing and recycling, the handling of ferrous and non-ferrous scrap, as well as the sale, storage, transportation and preparation of this type of waste is regulated at the legislative level.

There is a whole list of laws, starting with the Federal Law “On the regulation of the procurement of scrap of ferrous and non-ferrous metals” and ending with the Federal Law “On licensing certain types of activities”, as well as the mandatory entry of enterprise data into a special register of licenses.

Any organization or individual entrepreneur is required to collect a package of documents in order to obtain a license for the processing of scrap metal waste. These documents are submitted to the appropriate government agency Rosprirodnadzor, which has the necessary level of accreditation, which allows issuing licenses to enterprises for working with scrap metal. It is important to take into account all the rules for processing and collecting documents, since for the slightest flaws or errors the licensing authority has the right to refuse to issue a license.

A license for ferrous scrap is issued upon submission of the following list of documents:

Form application.
Certificate of state registration.
Evidence that the organization is tax registered.
Memorandum of association.
Certificate of the IFTS on entering into the Unified State Register legal entities(it is required only for companies that were registered before July 1, 2002).
A complete list of all constituent documents of an organization or enterprise.
Reports on the activities of the organization, relevant documentation (for example, on equipment and qualifications of employees), confirming compliance with license requirements.

When the entire package of documents is checked, an on-site inspection is organized to evaluate the data on the spot: the general readiness of production and premises, the availability of equipment and the level of qualification of personnel, and working conditions are checked.

If the organization meets all the requirements, it receives a license and is entered in the register of licensed enterprises. At the same time, this license is issued not only for processing, but also for other types of activities - storage, transportation, procurement. Accordingly, the capabilities of the enterprise for all these processes are taken into account.

It should be clarified that the sale of scrap, which is formed in the course of the operation of an enterprise, does not require a license, i.e. own scrap metal waste. Validity this document is 5 years.

Registration

As mentioned above, after the company receives a license, it is entered in the mandatory register of organizations involved in the handling of scrap metal. Such a register exists in every region and contains full information about each organization.

The register is in open access, it regularly updates information about all organizations in the region - operating or with a suspended license. The registry allows not only to keep records and control the activities of enterprises, but also to obtain available information for those organizations that need scrap metal processing services: since the emergence of companies dealing in scrap metal without a license is inevitable, the registry allows organizations to avoid turning to unreliable suppliers of this service.

Processing of ferrous and non-ferrous metals today should remain one of the most important sectors of the economy. Over the past few years, the recycling business has become quite a profitable business, providing a sometimes much-needed service for some organizations.

It is also important to remember that thanks to modern technologies production and much attention to this issue, humanity may soon embark on the path of full-fledged conservation of irreplaceable resources.

Scrap ferrous metals are readily accepted by many processing companies, because this valuable source of secondary raw materials.

After processing, various products are produced from it, which can be used in many areas of the economy.

For the population, scrap metal is a way of additional income.

Be that as it may, the recycling of ferrous metal is an important aspect in preservation of ecology and savings natural resources.

In this article, we will consider the process of ferrous metal processing step by step: from sorting to the production of finished products.

Ferrous metals include:

steel,
cast iron,
iron.

Scrap at enterprises is sorted according to the following criteria:

dimensions;
separation by chemical composition.

Large metal recycling organizations automate sorting process, greatly speeding it up.

First from scrap metal:

clean up impurities,
delete trash.

If work is carried out with large metal structures, then loading equipment is used for sorting.

Sorting by chemical composition is carried out taking into account the quality index of the metal, as well as by its type. In addition, when sorting, the separation can take place on the basis of the content in the scrap metal alloying and carbon components.

In small businesses, sorting is often performed manually, immediately at the stage of acceptance. Scrap is divided into:

heavy;
easy;
medium severity.

Also shared

large items,
small-sized.

Sorting is necessary to prepare scrap for remelting.

For the correct processing of metal cut into fragments before melting down.

Cutting and cutting

When large-sized ferrous scrap is brought to the enterprise, its processing begins immediately after acceptance. The employees of the reception point cut large pieces with special cutting tools, giving the scrap metal the required size.

If the pieces of metal are small in size and weight, then they are pressed into briquettes using presses (in design they are the same as, only they have a greater pressure force.). Sheets of metal are also subjected to shredding— grinding in shredders. The essence of the process is the same as with - cutting the sheets into fragments.

In order to give the pieces a commodity form, the workers of the enterprises use press scissors for cutting. In this case, the scrap is cut into pieces, immediately after that, pressing and shipping is performed.

cleaning

Before being sent for remelting, ferrous scrap is subject to cleaning. The technology depends on what characteristics the scrap has. Widely applied splitting up. It is carried out in a special chamber in which large elements are placed.

To remove from the surface

dirt,
non-metallic impurities
dust particles,

apply technology separation. Its essence lies in the impact on the object of a powerful air flow, so that all foreign elements blown out from the surface and removed from the crushing chamber.

There is another technology that is widely used in processing plants. It's about about the application magnetic separator, it can be used as part of a pipeline.

The crushed metal is attracted by a powerful magnet, this is what happens screening out non-metallic impurities.

drum type shown in the picture. There are also flat magnetic separators, which can also be used in this industry. The power of the magnet can be different.

Of course, such technologies are the prerogative of large enterprises that can afford invest in the purchase of new processing lines. Small receiving points are sorted and cleaned using manual labor workers.

Preparation for melting

After the cleaning of the scrap is completed, it is sent to remelting. Before that, pieces of the desired shape are pre-formed from the metal. For this widely apply:

plasma cutters;
shredders;
mechanical cutters.

The finished product is metal strips that package or make briquettes out of them. If scrap cleaning was performed after crushing, cutting is excluded from the cycle.

Many companies include a stage in the process

briquetting,
metal packaging.

For the formation of packed briquettes, the workshop is equipped with pressing equipment(usually hydraulic or mechanical installations) with packing function(packing presses).

Pressed metal in briquettes convenient to store and transport, it is easy to load and takes up little space in the warehouse and in freight transport.

Smelting in smelters

Smelting plants are specialized enterprises whose workshops are equipped with melting units. They can be electric or plasma:

Electrical have a higher efficiency, are productive and safe to use.
Plasma have a more affordable cost, but their efficiency is lower.

Ferrous metals melting sent to manufacturing enterprises where the metal is reused.

Modern remelting technology consists of several stages.

First, in a steel ladle, on the surface of which a special coating is applied, pour scrap metal.

Then into the bucket cast iron is poured in molten form and purge with oxygen.

Steel quality worsen included in it:

sulfur;
silicon;
phosphorus.

Exactly sulfur and phosphorus contribute to the fact that the steel will be break at low and high temperatures. For this reason, therefore, it is important get rid of unwanted impurities still at the stage of remelting scrap. For their burning use special additives.

The fewer foreign components steel contains, the better it is. To give it special properties allows the inclusion

vanadium,
chrome,
cobalt,
nickel.

Melting furnaces have different capacities. Modern installations are completely automated, this makes it possible to control technological process at all its stages.

At large enterprises, scrap metal is not only melted down, but also rolled, making ingots. From an economic point of view, this more profitable than simple recycling. These products can be marketed in short time, so large enterprises have high profitability.

If you follow the production technology, then the steel obtained at smelters, will be no worse than products that were obtained from ores.

Used equipment

In addition to melting furnaces, we use scrap processing equipment, namely:

scrap scissors;
baling and briquetting presses;
portable hydraulic shears;
plasma cutting units;
sorting and grinding equipment;
dispensers;
loaders;
shredders;
magnetic separators.

Do not forget about cranes or lifting magnets- with their help, the delivery of material is carried out.

Baling presses necessary for the preparation of waste, for example:

wire,
sheet scraps.

The press consists of a chamber with plungers, the unit is equipped with hydraulic equipment and a mechanism for loading scrap into the chamber. During the packaging process waste compression in three planes, so compact packages are formed.

The recycling process consists of loading metal waste into a chamber for subsequent pressing, completing the recycling package warehousing. Mechanized equipment is used to service the installation, for example:

lifting magnets,
cranes.

Press scissors- this is an installation, the transverse wall of the chamber of which acts as a knife beam. Metal waste is moved under the knives with the help of a feed mechanism, then the scrap is fixed with a stamp.

alligator scissors- lever installation, with which you can cut:

pipes,
armored cable,
rolled steel.

A clamping device is used to fix the scrap, and a roller is installed in order to direct the metal under the knife.

- consist of:

bed,
feeding device,
clamping and cutting mechanism.

The unit is equipped with an electric drive and a hydraulic drive. Hydraulic shears can effectively cut scrap into portions.

The processing process consists in preparing the pieces, loading them into scissors. Next, the cutting process itself is performed, then the resulting pieces are sorted by size. You can see hydraulic shears in the photo:

Mini plants for the processing of scrap - with their help, it is possible to process black scrap, and then immediately produce many types of ferrous metal from the resulting ferrous metal finished products , for example:

construction fittings,
wire rod.

In addition, you can set up the release:

corner;
I-beam;
channel;
grinding balls.

Waste melting takes place in electric arc furnaces and devices induction type.

By installing such a mini plant, you can produce from 60 thousand to 1 million tons of products Every year.

The steelmaking plant is designed for the production of tool and low-alloy steel. Structural steel production is also possible.

Info from actual prices , as well as links to the seller's websites are presented in the table:

Equipment used for melting black scrap

Name	Model	Price	Website
baling presses	Rico C-12, Rico C-26, Rico C-40	from 500 thousand - 2.4 million rubles	press-rico.rf
baling presses	BV1330, B1334, BG1334, B132, B122	700 thousand - 2.5 million rubles	impexpress.ru
briquetting presses	AYMAS VR-80	63 thousand rubles	equipnet.com
alligator scissors	AYMAS HM52, H2732, H313, H315, RIKO A-500E, RIKO A-600	from 220 thousand rubles	vlos.name
electromagnets	EMG078, EMG230	from 450 thousand rubles	bars-service.com
magnetic separators	MCP-1, MCP-2	negotiable	magnity-magsy.ru

Applications of secondary ferrous metal

After remelting, scrap metal acquires the properties inherent in primary raw materials. From it comes high-quality rolled metal, which can be used everywhere.

Mining metal ores is difficult, so recycling scrap much more profitable for the industry.

It allows you to achieve:

Savings energy resources.
reductions negative impact on the environment. Mining raw materials from ore does 10 times more damage .
Save natural reserves (iron ore).
Accelerations extraction of raw materials. Scrap recycling is a faster process than mining and using iron ore.

After the processing of metal waste, ferrous metals can be used to create any products needed by man.

This video shows the operation of the ferrous metal processing line:

Conclusion

As is the case with and other waste, scrap metal occupies a decent place in landfills, although it is very profitable dispose of. Products can be made from recycled metal unmatched in quality analogues of ore origin, and production costs cheaper and cause less damage to the environment.

So the future is clearly in recycling - using resources rationally, we conserve natural resources of minerals and preserve the environment for our descendants.

In contact with

The collection and transportation of used products, casting scrap and metal shavings to specially equipped landfills for processing is part of a set of works called scrap metal recycling.

The production company Metall-Snab not only accepts scrap in Moscow, but also its subsequent fast and high-quality preparation for recycling. We offer high purchase prices, dismantling and pickup services, as well as mutually beneficial conditions cooperation. Our company is ready to work with both individuals and large enterprises. See for yourself by contacting us at the number provided.

What are the challenges of scrap recycling?

Even the highest quality and most reliable metal products eventually fully work out their useful resource, which precludes the possibility of further use by appointment. What to do with the resulting waste, the owner decides. There are several ways to get rid of unwanted metal:

piling up of scrap metal in the production area;
disposal together with household waste(illegal);
self-export to special landfills (legal, but requires additional transportation costs);
disposal of waste at scrap collection points.

The latter method is the most preferable, since it allows you to simultaneously solve several important tasks:

free the area from accumulated garbage;
receive financial benefits for scrap that has no practical application;
contribute to the improvement of urban ecology;
help businesses and the economy as a whole.

The main plus that the owners of scrap metal receive after its delivery is a decent amount of remuneration. It makes no sense to accumulate metal trash, it is better to sell it profitably. With the help of our company you will receive guaranteed profit, and old equipment and mechanisms - a new life.

Stages of recycling and processing of scrap

Metal recycling is a complex multi-level process that requires strict adherence to established technical standards and compliance with a certain sequence of actions. The procedure usually consists of 6 steps:

. Purchase of scrap metal from individuals or legal entities. Team, if necessary qualified employees leaves on object to the customer, makes dismantling and cutting of designs.
Radiation control. Waste is checked for radiation levels. Scrap that exceeds the norm for this indicator is transferred for disposal for security purposes.
Examination. A batch of scrap metal is additionally checked for the presence of flammable and explosive components.
Sorting. Since they are engaged in the processing of scrap various enterprises, the specialists of our company separate the waste into non-ferrous, ferrous and precious in advance.
Training. At the end of sorting, scrap metal is grouped by size and pressed for easy transportation.
Delivery. Prepared waste is sent to specialized plants, where, after processing, new structures and parts are smelted from them.

Scrap recycling can be carried out if the raw material belongs to one of the categories:

Black metals. This includes products made of cast iron, stainless steel and iron in the form of pieces, mix and chips. There are 67 groups of metals that differ in the percentage of alloying additives.
Nonferrous metals. The category of non-ferrous metal includes elements from copper and its alloys, lead, magnesium, titanium, semiconductor and rare scrap.

Also suitable for recycling all existing varieties accumulators and batteries, cables and parts of the electronics industry made of precious metals.

The Importance of Recycling Scrap Metal

Metal recycling for reuse brings many benefits:

the load on existing metal deposits is reduced;
cheaper raw materials for production;
the ecological situation improves.

Only licensed firms are allowed to accept scrap metal. Our company has everything Required documents to carry out activities. We will buy scrap metal with self-delivery at best price in Moscow and the region. The current price list is available on the website.

At this enterprise, they build by breaking. Here they produce ... raw materials. But they do not produce it from ore or oil, but from their old cars, computers, refrigerators, washing machines, hair dryers, bread makers, TVs, etc., etc.
CJSC Petromax (a subsidiary of the transnational concern Kuusakoski Oy) is engaged in waste processing in Russia. Abroad, such enterprises, as the famous Dovlatov character said, “an everyday phenomenon of our everyday life”)

In our country, few people are professionally engaged in recycling. And very few do it the way they do at Petromax. Perhaps not last role the fact that the Finns are in charge of the enterprise plays into the work of the enterprise. Therefore, everything is so neat and clear here. I never thought that making a report on waste would be so exciting. We spent about two hours on the site. With the stories of employees about the work of the enterprise, time flew by quite unnoticed.

The Kuusakoski company was founded by a man with a Russian surname over 100 years ago. Donuard Kushakov opened the first site for the processing of scrap metal in 1914 in Vyborg (at that time it was the territory of Finland). Over time, Kuusakoski has become one of the world's largest concerns for the processing of scrap metal and other waste. The group's network of subsidiaries operates worldwide. There are several of them in Russia: in St. Petersburg, Vyborg, Gatchina, Pskov, Smolensk, Petrozavodsk, Murmansk and in Lobnya near Moscow, where we visited. The enterprise in Lobnya has been operating since 2003.

A few words about how the company works. Apply to Petromax various waste: from banal scrap metal to computers and household appliances. If the composition of the "garbage" is not exactly known, it is sorted manually. If the waste is homogeneous, they are immediately sent for crushing and further separation. The company sells the resulting raw materials mainly to metallurgical plants. Petromax has about thirty such buyers in Russia.
Metals are separated by magnetic separation. The enterprise is capable of extracting up to 78 types of metals. The yield of useful components can reach 90%!
Plastic (more precisely, the resulting plastic crumb) is also sold.
Cars are also recycled. In particular, under the Moscow program for the recycling of old cars. Anyone can rent an old car for scrap. This service costs about 3000 rubles. In this case, you must have documents for the car. car batteries are not processed here. They are removed and sent to Podolsk near Moscow. All liquids (oils, antifreeze, etc.) are carefully collected and also sent for processing to specialized companies.
Unfortunately, Petromax does not accept conventional batteries for recycling. Leo Ushakov said that up to 99% of batteries are recycled in Finland. But there the battery manufacturer pays for their recycling. We don't have that.
Every month, Petromax processes about 25-30 thousand tons of scrap metal.
Well, it seems that the dry numbers are over, let's get down to the pictures.

A mountain of refrigerators (industrial and domestic) and washing machines. Most recently, it was twice as high.

These are ex-cars. The topmost gray cube is "Moskvich"))

Lunch at the enterprise from 12 to 13. EXACTLY at 13-00 the loader motor rumbled. They know firsthand that “time is money”.

The loader grabs the scrap metal and sends it to the so-called "shredder" - a press shredder.

Old radiators or something like that)

Waste enters the site by cars, and leaves only in wagons. Everything is weighed at the entrance and at the exit. All raw materials undergo radiation control.

Drink cans. Oddly enough, there is little demand for them.

Sheremetyevo is nearby. End-of-life aviation cargo containers are recycled.

Philips sent a batch of defective light bulbs. Right in the package.

Workshop for the processing of computer boards.

At the entrance - boards.

Aluminum is separated from them, it should not fall on the line.

The output is powder.

What just does not come across in heaps of scrap metal.

Bread makers and fryers.

Party glam hair dryers)

Hair dryers are sent for recycling.

On the conveyor belt, the hair dryers go to the grinder.

And this is what they look like when they come out.

Specialist in sawing gravitsap and pepelats.

A batch of old fittings has arrived.

Shop for manual disassembly of electronics.

Well, for a snack photos of cars. This section of the site is the most impressive. Looking at these mountains, shots from American films come to mind).

Before a car is turned into a cube, it is dismantled. Divided into components: metals, upholstery, chairs, batteries, liquids, etc.

We were told how once a brand new car with a mileage of about 50,000 was brought for processing. An ideal body, leather interior. It's just that the engine isn't working. The male part of the team almost cried, photographing on mobile phones the process of turning a car into a metal cube))

From time to time, the site is cleaned with a magnetic “vacuum cleaner”.

The urn at the entrance to the office is held by cubes of compressed cans.