Lithium Battery Recycling Pyrolysis Furnace Advantages

In modern life. With the continuous development of science and technology. The rapid development of the new energy industry. Lithium battery has become indispensable in daily life. It can be used in laptop computers, electric cars, mobile phones, power tools and so on. Faced with a large number of lithium battery scrap. The recycling of used lithium batteries is a serious problem. If the traditional incineration and landfill are used. It will cause resource waste and environmental pollution. Lithium battery recycling technology is crucial. Lithium battery recycling pyrolysis furnace is currently more advanced and innovative technology. Can solve this problem.

Lithium battery recycling pyrolysis furnace Working principle:

Lithium battery recycling equipment can recycle and reuse waste lithium batteries. The use of high-temperature oxygen-poor environment on the waste lithium battery pyrolysis treatment. Lithium batteries contain a lot of organic matter, such as: electrolyte, binder, etc.. All can be converted into flammable gas. The solids can get black matter (nickel, cobalt, lithium, copper, aluminium, graphite and other rare metals). The materials are separated and collected. It can facilitate subsequent sorting and extraction.

First of all, the waste lithium battery needs to be pre-treated and discharged, after shredding, crushing and other pre-treatment work. Then the pre-treated battery material is sent to the lithium battery recovery pyrolysis furnace. Pyrolysis of organic matter in it. Ensure that the temperature inside the furnace can reach: 250 degrees Celsius ~ 600 degrees Celsius. Equipped with inert gas protection system. Oxygen content is close to 0. Avoid the reaction between electrolyte and oxygen. Lithium battery recycling pyrolysis furnace in high temperature cracking, lithium battery in the electrolyte lithium hexafluorophosphate, binder polyvinylpyrrolidone (PVP), polyvinylidene fluoride (PVDF) and other macromolecular compounds are decomposed into low molecular compounds. After pyrolysis, the products can be incinerated twice, and the combustible gas can be used for heating or power generation. The exhaust gas is purified and discharged to meet the standard. The pyrolysed materials are further physically separated, crushed, sorted, sub-selected and gravity sorted. Sorting out: black, copper, aluminium, iron shells. Black matter can be further wet extraction (acid leaching, alkaline leaching, etc.). Thus extract precious metals: cobalt, nickel, lithium and other valuable metals.

Lithium battery recycling pyrolysis furnace can solve the problem of recycling and resourcing of waste lithium batteries. It is gradually realising the industry and economic closed loop. Promote the sustainable development of lithium battery industry.