Дейност с отпадъци от цветни метали

Waste non-ferrous metals

Nord Holding operates with waste non-ferrous metals and their alloys
in conformity with the provisions of the Waste Management Act.

The nomenclature of Nord Holding subdivides waste non-ferrous metals
into 48 types grouped as follows:

Types of waste from non-ferrous metals

COPPER WASTE

various types of copper wires, copper pieces, copper turnings, etc.

ZINC WASTE

zinc sheets, clean non-alloyed castings, anti-corrosion plates, wire, etc.

SPENT BATTERIES

automotive and industrial lead-acid batteries, and lead batteries for UPS.

BRASS WASTE

brass sheets, strips, rods, pipes, turnings, brass and copper automotive radiators, etc.

LEAD WASTE

lead from cable sheaths, pipes, sheet metal, lead letters, battery grids, etc.

NICKEL WASTE

nickel burned anodes, etc.

BRONZE WASTE

bronze bearing shells, pieces, gears, turnings, etc.

ALUMINUM WASTE

aluminum wires without insulation, transformer conductor mouldings, sheet metal, profiles, automotive radiators, wheels, castings, offset plate, beverage cans, caps, foil, etc.

STAINLESS STEEL WASTE

chrome-nickel pieces, steel, turnings, etc. of varying nickel content (stainless steel is a ferrous metal; however, taking into account its market indicators, Nord Holding classifies it under its non-ferrous metal activity).

The company‘s main non-ferrous metal operations comprise sorting
the materials and preparing them to be handed over for recycling.

Recycling process

These processes, which are carried
out on specially equipped sites, include:

  • ACCEPTING THE MATERIALS
    When in doubt about the type of material, its chemical composition is tested using a portable hand-held analyser.
  • RADIATION CONTROL
    When accepting materials which pose a potential risk of radioactive contamination outside permissible norms, special devices for measuring radiation are used.
  • TREATING THE MATERIAL TO THE TYPE, SIZE AND PACKAGING THAT MEET THE REQUIREMENTS AND NEEDS OF THE SUBSEQUENT RECYCLING FACILITIES
    All materials are subject to individual treatment as per the requirements of the end recycling facility.
  • SORTING AND STORING
    Sorting by type of material is extremely important, as different industries have specific requirements for the chemical composition of the materials they use.
    Sorting is performed by experienced trained staff who divide the materials into types and place them in designated covered sectors of the sites where they are stored on the ground on concrete or asphalt pavement, in metal or plastic containers, on wooden pallets, etc. Automotive batteries are stored in impermeable plastic containers meeting the requirements for transport of dangerous goods.
  • CLEANING
    The rule of removing any dirt, dust, non-metallic or metallic admixtures before further treatment applies to all materials. 
    If any material containing impurities (e.g. aluminum beverage cans) has been accepted by necessity, the contaminants will be cleaned by means of a vibration belt type magnetic separator.
  • SIZING AND PACKAGING
    Each recycling facility has specific requirements for the size and packaging technique used for waste non-ferrous metals. Based on the type of material, different packaging tools are used, such as metal scissors for aluminum profile sizing, baling press machines for aluminum and stainless steel baling, etc.
    The materials can be handed over to the recycling facilities in bulk as long as each piece of material conforms to particular dimensions, or they can be pressed into bales of particular sizes or arranged and tied on pallets of a particular height.
  • TRANSPORTATION
    Most of the materials are transported using company vehicles. Upon customer request, the company offers purchased waste loading at sellers‘ warehouses, and transportation of ready-to-sell waste to recycling facilities.
  • SALE AND HANDOVER TO RECYCLING FACILITIES
    Nord Holding‘s clients comprise processing companies from various locations in the country and abroad.
    The company maintains long-standing trade relationships with its customers, striving to retain the market share gained and expand its customer base.  The company prioritizes direct sales to recycling facilities.
  • RECYCLING
    Non-ferrous metal waste is recycled mainly through melting by using various types of furnaces. Before the metal is allowed to re-solidify, it is purified using various additives and technological methods to achieve the standard sought. Re-solidification is followed by sizing and shaping of sheets, rods, etc.

The finished castings are processed to
obtain a wide variety of finished products:

non-ferrous metals copper

Copper

Copper is used for making cathodes, anodes, plates and vessels, etc.

non-ferrous metals aluminium

Aluminum

Aluminum is used for cladding sheets, aircraft construction profiles and sheets, window profiles, construction profiles,
automotive castings, etc.

non-ferrous metals brass

Brass

Brass is used for making water faucets, household fittings, rods, pipes and pipe fittings used in the construction industry, heat exchanger pipes, and more.

цветни метали non-ferrous metals stainless steel

Stainless
steel

Stainless steel is used for highly durable products unaffected by moisture and water, e.g. kitchen appliances, countertops, dishes, utensils, chains, carabiners, medical and other tools, etc.

non-ferrous metals lead

Lead

Lead is used in the manufacture of cable sheaths, solders and lead-acid batteries for vehicles, UPS,
and other devices.

Benefits

цветни метали non-ferrous metals

There are numerous benefits to recycling non-ferrous metals. As metal ores are a non-renewable resource, reuse is the only way to meet the growing demand for them.

Compared to ore mining, metal recycling saves energy, generates significantly less waste that pollutes the environment, and last but not least contributes to a marked reduction in waste around us.