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Henan Luoyang a lithium battery production waste gas treatment project
Li-ion battery项目
Home Cases Li-ion battery
项目背景

The production process of lithium battery mainly includes: I. Pole plate project - mixing slurry coating and baking, roller pressure slitting, laser die-cutting and slitting; II. Assembly project - winding, JR preheating short-circuit test, pairing, welding, vacuum drying; III. Chemistry project --Liquid injection, high-temperature static, chemical formation, welding, core charging and discharging, aging test, laminating. Among them, the pole plate project in the mixing pulp and coating process will produce a large number of NMP exhaust, the part of the exhaust gas concentration is relatively high, large air volume, solvent components of a single recovery and reuse value is high, usually is the use of rotor recycling + depth of treatment or absorption tower recycling + distillation + depth of treatment of the treatment process, this part of the exhaust gas treatment technology is more mature. The difficulty lies in the assembly process and chemical process of liquid injection and vacuum drying VOCs generated by the exhaust gas, the part of the exhaust air is relatively small, the concentration fluctuations and contains tar, this part of the exhaust gas is either not recognized or the use of activated carbon or alkali washing and other simple treatment processes, not only maintenance operations are cumbersome and easy to discharge exceeded the standard.

项目介绍
Exhaust sources
Lithium battery cathode material workshop
Exhaust air volume
37,000m³/h
Exhaust gas composition
N-methylpyrrolidone, ethanol, acetone, ethylene glycol butyl ether, methyl methacrylate, benzene, total non-methane hydrocarbons, etc.
Project location
Luoyang, Henan Province
羿清方案
设计工艺
Alkali washing+Rotor+RTO+YQGC coupled load catalytic adsorption equipment all-in-one machine
Eclear Environmental through the technical department of the previous on-site investigation, combined with the consideration of lithium battery cathode material workshop raw tea in the process of exhaust gas composition, using alkali washing + rotor + RTO + YQGC coupled with loaded catalytic adsorption equipment all-in-one process, to achieve lithium battery cathode material workshop VOCs exhaust gas treatment.
方案介绍
process:
Collection system + alkali washing + rotor + RTO + YQGC coupled loaded catalytic adsorption equipment all-in-one machine + corrosion-resistant centrifugal fan + chimney high altitude discharge
airtight and covered:
not have
Pipeline collection:
have
Process treatment systems:
Alkali washing+Rotor+RTO+YQGC coupled load catalytic adsorption equipment all-in-one machine
exhaust system:
Stainless steel chimney, height 15m
项目现场
Equipment Process
Alkali washing+Rotor+RTO+YQGC coupled load catalytic adsorption equipment all-in-one machine
Project Installation
YQGC coupled load catalytic adsorption equipment all-in-one machine
on-the-spot photo
Eclear Environmental Systems Total Solutions
Overall Showcase
Eclear Environmental helps lithium battery cathode material workshop VOCs exhaust gas treatment
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400-021-1559