The NMP distillation system is a highly efficient and energy-saving solvent purification equipment, specifically designed for the recovery of NMP (N-Methyl-2-Pyrrolidone) solvent from the lithium battery cathode coating process. Utilizing multi-tower continuous distillation technology, it ensures an NMP purity of ≥99.9% and a moisture content of ≤200ppm, meeting the stringent requirements for solvent quality in lithium battery production. The system integrates heat recovery and reuse technology, reducing energy consumption by over 30%, and is equipped with a PLC automatic control system and modular design, enabling fully automated operation and flexible expansion. Compliant with ATEX explosion-proof standards, it ensures safe and reliable operation. Widely used in lithium battery manufacturing, chemical, electronics, and pharmaceutical industries, the NMP distillation system, with its high efficiency, energy-saving, and eco-friendly features, provides customers with sustainable solutions, helping to reduce costs, improve efficiency, and achieve green production goals.
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Nickel cobalt manganese oxide (NCM)
Lithium iron phosphate (LFP)
Polyvinylidene fluoride (PVDF)
N-Methylpyrrolidone (NMP)
Boehmite
Styrene butadiene rubber (SBR)
Copper foil
Electrolyte
Carboxymethyl cellulose (CMC)
Graphite
Conductive carbon black (SP)
Carbon nanotube (CNT)
Lithium cobalt oxide
Lithium manganese oxide
Nickel cobalt aluminum oxide
Rich lithium manganese base
Lithium permanganate
Lithium iron manganese phosphate
Natural graphite
Sulfide solid electrolyte
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