Metal-Recycling  
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Contents on the CD Rom

• Metals recycling is a ‘pyramid’ industry which includes many small, family owned companies, as well as large, international businesses.
• All metals are made from non-renewable minerals and ores (such as iron-ore) found in the soils and rocks of the earth's crust.
• Metal products such as steel and aluminium cans can be recycled through the kerbside recycling system.
• Metals recycling protects the environment and saves energy.
• Steel cans including aerosol (spray) cans, can be recycled through the kerbside collection system.
• The manufacturing processes generally do not change the properties of the metals (except in alloys and other mixtures), only the shapes. Therefore
  recycling metals is a simple process of melting and reshaping.
• Aluminium is made from an ore called bauxite. Australia is one of the largest producers of bauxite.
• Converting bauxite to aluminium is not as simple as melting the ore and recovering the metal.
• Molten salt electrolysis method uses activated metal waste as an anode. Recovery iron and chromium are collected as a deposit of a cathode.
• Trace metals can play an important role in controlling primary productivity and major nutrient cycling.
• High temperature solvent extraction method is the method that using the monotectic reaction and utilizes the difference of distribution ratio of solute element.
• Tin-lead alloy (Sn+Pb) is used for solvent element because of forming the 2 liquid phase coexistence system with stainless steel and carbon steel
• Aluminium recovered from recycling is far more efficient. Only of the energy is needed to melt and remake aluminium products from recycled aluminium cans.
• Steel is also 100% recyclable and one of the most widely recycled materials.
• Melting separation technology is the technology of separating the element containing the radioactive isotope in the radioactive metal waste, and reducing concentration of radioactivity.
• Dragout reduction and recovery is an important P2 technique for metal finishing. It is a simple technology used by metal finishers to return plating chemicals to their original bath before they become integrated into a waste stream.
• A new technique is available to predict where metal quality is lost in the recycling process could make recycling cost-effective and reduce the need for raw material inputs.
• After utilizing the P2 techniques previously mentioned, recovery techniques can be used to recover metal for reuse. Recovery should begin with segregation of waste streams.
• Metals recycling is a £4.5billion UK industry, processing ferrous and non ferrous metal scrap into vital secondary raw material for the smelting of new metals. The industry employs over 8,000 people and makes a net contribution to UK balance of trade.
• Manufacturing of metals continues to be one of the largest UK manufacturing sectors, employing more people, and contributing more value to the UK economy

• Metal Recycling
• Scrap Metal Recycling
• What is Metal Recycling

Company Profiles

• Company from Alaska
• Company from Alaska
• Company from Australia
• US Company from California
• Company from Canada
• Company from China
• Company from London
• Company from Columbia
• Company from Kuwait
• Company from New York
• Company from Ottawa
• Company from Portland
• Company from Texas
• US Company from Texas
• Company from UK
• Company from USA

Recycling Process

• Flow Studies for Recycling Metal Commodities in the United States
• Recycling Metals
• Aluminum Recycling
• Antimony Recycling in the United States in 2000
• Materials Flow Analysis of Arsenic in the United States
• Beryllium Recycling in the United States in 2000
• Cadmium Recycling in the United States in 2000
• Cadmium Recycling in the United States in 2000
• Zero-waste technology for chromium industry will reduce costs and protect the environment
• Cobalt Recycling
• Copper Recycling
• Development of a Recycling Process for Tantalum from Capacitor Scraps
• Development of a Recycling Process for Tantalum from Capacitor Scraps
• Recycling of Copper, Lead and Zinc
• Germanium Recycling in the United States in 2000
• Indium Recycling
• Iron and Steel Recycling
• Lead Recycling from Car Batteries
• Recycling of Advanced Batteries for Electric Vehicles
• Recycling of manganese secondary raw material via cold-bond pelletizing process
• Molybdenum Recycling
• Platinum Recycling Technology Development
• Silver Recycling in the United States in 2000
• Tin Recycling in the United States in 1998
• Recycling of titanium alloys in plasma furnace
• Tungsten Recycling in the United States in 2000

Technology

Patent

Safety Issues

Market

Report

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