HOME >> PRODUCTS >> Lithium Battery Production Machine Line >> Pouch Cell Machine
Laboratory NMP Solvent Recovery Unit (8000M³/H) for Prismatic Cell Production Lines
|
Component Name |
Model |
Quantity |
Remarks |
|
NMP Solvent Recovery System |
KAT-8000SL-I |
1 set |
Recovery Rate: 99% ±3%
Recovery Concentration: ≥80%
Purification Concentration: <50 mg/m³ |
|
Built-in Spray Tower |
KAT-PLT |
1 set |
|
|
Cooling Water Tower |
KAT-30T |
1 set |
|
|
Liquid Storage Tank |
KAT-CYG |
1 unit |
This system is designed to recover N-Methyl-2-pyrrolidone (NMP) from exhaust gases generated by lithium-ion battery coating equipment. It operates with low energy consumption, utilizing circulating water for gas cooling and incorporating a demisting process prior to emission. The resulting emission concentration is significantly lower than national regulatory standards, ensuring adherence to environmental requirements while enabling energy conservation and material recycling.
KAT Series systems are designed for the lithium ion battery industry, particularly for handling NMP exhaust during the coating process.
· Combines water-cooling and spraying for efficient NMP gas treatment and purification.
· Simple operation with clear indicators.
· Modular design, easy to disassemble for maintenance.
· Efficient recovery, yielding high economic benefits for users.
|
Parameter |
Specification |
|
Organic Compound Emission Level |
<50 mg/m³ |
|
NMP Recovery Rate |
99% ±3% |
|
NMP Recovery Concentration |
≥80% |
· Ambient Temperature: +10~+40℃
· Relative Humidity: 20~90%
· Altitude: <1000 m
· Exhaust Gas Temperature: <120℃
Machine Layout

|
No. |
Assembly |
Part Name |
Material |
Size/Model |
Manufacturer |
|
1 |
Main Unit |
Heat Exchanger |
Aluminum Tubes |
800×800×350 |
KAT |
|
2-4 |
Main Unit |
Fin Cooler |
Copper & Aluminum |
800×800×200 (×3) |
ASD |
|
5 |
Main Unit |
Gas-Liquid Separator |
304 SS |
800×800×50 |
KAT |
|
6 |
Main Unit |
Induced Fan |
Stainless Steel |
3kW |
Aozhong/Xinfeng |
|
7 |
Main Unit |
Casing |
201 SS |
1.5mm |
KAT |
|
8-9 |
Outer Frame |
Structural Parts |
201 SS |
50×50×3 / 1.0mm |
Hongercheng/Dahua |
|
10 |
Spray Tower |
Tower Body |
201 SS |
1200×1000×1700×1.5mm |
Hongercheng/Dahua |
|
11 |
Spray Tower |
Packing |
304 SS |
800×800 |
KAT |
|
12 |
Spray Tower |
Nozzle |
316 SS |
DN10 |
KAT |
|
13 |
Water Pump |
Circulating Pump |
Anti-corrosive |
1.5 kW |
Yuanli |
|
14-15 |
Cooling System |
Cooling Tower / Fan |
Fiberglass / Cast Iron |
30T / 1.5kW |
Liangyuan |
|
16 |
Cooling System |
Circulating Pump |
Anti-corrosive |
2.2 kW |
Yuanli |
|
17 |
Liquid Storage |
Drainage Pipe |
Aluminum-Plastic |
2.0 |
Zeke |
|
18 |
Liquid Storage |
Storage Tank |
201 SS |
1.5T |
KAT |
|
No. |
Item |
Model |
Qty |
Brand |
|
1 |
Air Switch |
4P/32A |
1 |
Chint |
|
2 |
Single Pole Switch |
1P/10A |
2 |
Chint |
|
3 |
AC Contactor |
1210 |
3 |
Chint |
|
4 |
Thermal Relay |
4A/6A |
3 |
Chint |
|
5 |
Indicator Light |
Red, Green |
2 |
Chint |
|
6 |
Selector Switch |
NP2 |
2 |
Chint |
|
7 |
Fuse |
6A |
1 set |
Chint |
|
8 |
Thermostat |
18/H |
2 |
Chint |
|
9 |
Alarm Light |
Ad16-22sm |
1 |
Chint |
|
10 |
Control Cabinet |
400×500×200 / 400×400×1500 |
1 each |
Chint |
|
Component |
Power |
|
Circulating Fan |
3 kW |
|
Circulating Water Pump |
2.2 kW |
|
Cooling Tower |
1.5 kW |
|
Spray Pump |
1.5 kW |
|
Liquid Pump |
0.55 kW |
|
Total |
8.75 kW |
Contact: Lily You
Phone: +86 18650702009
Tel: +86 18650702009
Email: saleskatbattery@gmail.com
Add: No. 988 Xiahe Road, Siming District, Xiamen City