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Lithium Battery Recycling
One-stop solution provider for lithium-ion battery recycling waste gas treatment.
Home Solutions Lithium Battery Recycling
Electrolyte exhaust treatment
Photovoltaic cell exhaust treatment one-stop comprehensive solution, lithium battery recycling electrolyte exhaust gas source: from the dissolution, configuration, washing kettle process of organic solvent volatilization. Lithium battery recycling electrolyte exhaust gas is mainly composed of fluoride and methyl ethyl carbonate, vinyl carbonate, dimethyl carbonate, diethyl carbonate and other organic waste gas. Yiqing environmental protection specializes in lithium battery recycling electrolyte exhaust gas treatment.
Battery crushing exhaust treatment
Battery crushing exhaust treatment one-stop comprehensive solution, battery crushing exhaust source: the exhaust generated by the system is mainly organic vapors volatile battery monomer crushing, pyrolysis exhaust generated by pyrolysis, and crushing, sorting process generated by nickel and cobalt and other metal-containing dust. Yiqing environmental protection focus on lithium battery recycling battery crushing exhaust gas treatment.
Wet exhaust treatment
Wet exhaust treatment one-stop comprehensive solution, wet exhaust source: in the production process, white oil as a pore-forming agent uniformly distributed in the molecular chain, due to the dichloromethane has a good solubility and not easy to combustibility, as an extractant has been commonly used in the wet lithium battery diaphragm production process. Due to the low boiling point of dichloromethane, the drying process temperature is high, the diaphragm surface dichloromethane volatilization, will produce a lot of dichloromethane gas. Yiqing environmental protection focus on lithium battery recycling wet exhaust treatment.
Dry Exhaust Gas Treatment
Lithium battery recycling dry exhaust gas treatment one-stop comprehensive solution, dry exhaust gas treatment is generally used for organic gas YQHX adsorption device, refers to the gas mixture and porous solids in contact, the use of solid inside and outside the surface of the existence of unbalanced molecular gravitational force or chemical bonding force, a component of the mixture or some components of the process of adsorption in the internal and external surfaces of the solid.Solid with adsorption is called adsorbent. Yiqing environmental protection specializes in lithium battery recycling dry exhaust treatment.
Acid leaching exhaust treatment
Lithium battery recycling acid leaching exhaust treatment one-stop comprehensive solution, acid leaching exhaust gas main sources of exhaust gas: waste lithium iron phosphate batteries, waste ternary lithium ion battery recycling process primary leaching reactor, secondary leaching reactor. The main components are sulfuric acid mist, methyl mercaptan, ethyl mercaptan, dimethyl disulfide, sulfur dioxide, methyl sulfide ether, hydrogen sulfide, lithium hexafluorophosphate, dimethyl carbonate, methyl ethyl carbonate, ethylene carbonate (EC), butanone and other volatile organic gases, as well as fluoride and other components. Yiqing environmental protection specializes in lithium battery recycling acid leaching exhaust gas treatment.
Pyrolysis Exhaust Treatment
Lithium battery recycling pyrolysis exhaust treatment one-stop comprehensive solution, pyrolysis exhaust treatment of harmful gases are mainly sulfur dioxide, nitrogen oxides and ammonia, etc., while the organic exhaust includes benzene, toluene and other volatile organic compounds. Currently used lithium battery recycling methods are mainly gradient utilization and regeneration, in which the regeneration method is the waste lithium battery crushing and sorting after the use of fire or wet, dry, regeneration, recovery of which valuable metal elements. Yiqing environmental protection focus on lithium battery recycling pyrolysis exhaust gas treatment.
Extraction Exhaust Treatment
Lithium battery recycling extraction waste gas treatment one-stop comprehensive solution, wet extraction process mainly uses acid or alkali leaching electrode materials, dissolved into a salt solution, and then use precipitation extraction and other methods to separate and purify the metal elements in the solution. Wet extraction process can be divided into pretreatment, acid or alkaline leaching, metal element separation of three parts. Yiqing environmental protection focus on lithium battery recycling and extraction of waste gas treatment.
Electrolyte recycling
Lithium battery electrolyte recovery exhaust gas one-stop comprehensive solution, electrolyte recovery by adding precipitant to precipitate lithium hexafluorophosphate in the electrolyte, and then through distillation to recover the carbonate in the electrolyte. Lithium battery liquid injection process generates liquid injection exhaust gas, the main source of its exhaust gas electrolyte. Electrolyte is composed of electrolyte salt and diluent, electrolyte volatile exhaust gas is mainly composed of lithium hexafluorophosphate, ethylene carbonate, dimethyl carbonate, ethyl methyl carbonate and other organic waste gas. Yiqing environmental protection specializes in lithium battery electrolyte recycling.
Leaching plant exhaust treatment
Leaching workshop exhaust treatment one-stop comprehensive solution, power lithium battery recycling process generally includes discharge, dismantling, crushing, sorting and other pre-processing, and then the separation of dismantled plastics, iron shells and electrode materials, and then the electrode materials for alkali leaching, acid leaching, decontamination extraction; or direct high-temperature incineration dismantling debris recovery of metals and further wet recovery of incineration residue. SEED specializes in leaching workshop exhaust gas treatment.
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