NMP (N-Methyl Pyrrolidone) recovery device for lithium ion battery coating process

The utility model discloses a lithium ion battery coating process NMP (N-Methyl Pyrrolidone) recovery device, which belongs to the field of NMP recovery and comprises a coating oven, a coating oven exhaust fan, a gas-gas heat exchanger, a surface air cooler, a return fan, an exhaust fan, a separatio...

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Bibliographische Detailangaben
Hauptverfasser:	QI JUNLING, LIN XINFANG, YU JIEHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BASIC ELECTRIC ELEMENTS BLASTING CHEMISTRY ELECTRICITY HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING HETEROCYCLIC COMPOUNDS LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SEPARATION SPRAYING OR ATOMISING IN GENERAL TRANSPORTING WEAPONS
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