Mineral Processing Technology in the garbage treatment.

 

Mineral processing technology is used for recycling the useful material from garbage, usually by hand-selection, machinery and automation sorting, to recyce the inorganic substances. If by hand-selection,  the raw material is pre-separated and classified according to its physical characteristics by human senses, then useful material can be picked out, this way is more economical, simple approach, but needs larger quantity of labors. Such as separation scrap by magnetic; Sorting various glass by using optical filter systems and photoelectric; Selecting the soft and hard materials by bouncing vibration; Choosing the different densities of substances by gravity separation methods. For example,The used PP woven bags are usually sorted automaticly, after the process of pure crushed, cleaned in order to achieve regeneration of PP bags, as for the used cable,should be used employ crushing and gravity separation techniques in order to seprate the rubber, plastic and metal wire.  Eastern European countries always attach great importance to the glass recycling, recycled glass in Poland accounted for 30% to 35% of glass containers, the Czech Republic, Hungary was 30%. In Finland, people sorted out the slag, straw, rags, cardboard and other things, mashed mixed, high temperature and pressure into a very sturdy garbage wall. And recycled useful metals from scrap and waste batteries. Renewable waste glass could be recycled and used for new production of glass, waste metal could be divided and recycled, smelted for reuse. Waste paper could be recycled and made into new paper. Metal, plastic, polymer are processed, recovery in the manufacturing sector. Waste plastics pollution of the environment has been a serious problem. The production and use of recycled waste plastics compared to the use of new materials in USA, energy was saved 85% -90 %, and gained considerable heat, such as melting 45kg of high-density PVC obtain 2000 units (inch) of heat. Germany not only recycled a variety of waste plastics by the development recycling technology of "Recycling Origin Fluid", but also hydrogenated the molecular structure of the garbage plastic at high temperature and pressure, to restore the plastic into crude oil.  On the other hand, firstly, the demolition of ships, locomotives, trucks, machine, secondly, the processing industry in the car, grinding, planing, cutting debris generated, thirdly, the recycling scrap metal recycled by recycle bin of society, according to their physical properties, precisely hand-selected classification in time, packed and registration, storage, then deliveried to metal smelters. This is a direct smelting of scrap metal from the elemental metal and an important guarantee for all types of alloys, can greatly shorten the regeneration cycle of certain metals .

Mineral processing technology is used for recycling the useful material from garbage, usually by hand-selection, machinery and automation sorting, to recyce the inorganic substances. If by hand-selection,  the raw material is pre-separated and classified according to its physical characteristics by human senses, then useful material can be picked out, this way is more economical, simple approach, but needs larger quantity of labors. Such as separation scrap by magnetic; Sorting various glass by using optical filter systems and photoelectric; Selecting the soft and hard materials by bouncing vibration; Choosing the different densities of substances by gravity separation methods. For example,The used PP woven bags are usually sorted automaticly, after the process of pure crushed, cleaned in order to achieve regeneration of PP bags, as for the used cable,should be used employ crushing and gravity separation techniques in order to seprate the rubber, plastic and metal wire. 

Eastern European countries always attach great importance to the glass recycling, recycled glass in Poland accounted for 30% to 35% of glass containers, the Czech Republic, Hungary was 30%. In Finland, people sorted out the slag, straw, rags, cardboard and other things, mashed mixed, high temperature and pressure into a very sturdy garbage wall. And recycled useful metals from scrap and waste batteries. Renewable waste glass could be recycled and used for new production of glass, waste metal could be divided and recycled, smelted for reuse. Waste paper could be recycled and made into new paper.

Metal, plastic, polymer are processed, recovery in the manufacturing sector. Waste plastics pollution of the environment has been a serious problem. The production and use of recycled waste plastics compared to the use of new materials in USA, energy was saved 85% -90%, and gained considerable heat, such as melting 45kg of high-density PVC obtain 2000 units (inch) of heat. Germany not only recycled a variety of waste plastics by the development recycling technology of "Recycling Origin Fluid", but also hydrogenated the molecular structure of the garbage plastic at high temperature and pressure, to restore the plastic into crude oil. 

On the other hand, firstly, the demolition of ships, locomotives, trucks, machine, secondly, the processing industry in the car, grinding, planing, cutting debris generated, thirdly, the recycling scrap metal recycled by recycle bin of society, according to their physical properties, precisely hand-selected classification in time, packed and registration, storage, then deliveried to metal smelters. This is a direct smelting of scrap metal from the elemental metal and an important guarantee for all types of alloys, can greatly shorten the regeneration cycle of certain metals.

 

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