Advanced NMP Recovery Systems for Lithium Batteries – Zschemistry
An Overview of Industrial-Grade NMp Recovery Systems
NMp recovery systems are used to recover N-Methyl-2-pyrrolidone (NMp), a powerful solvent with low volatility, used in a wide range of chemicals. NMp is used in the manufacturing process of lithium-ion batteries, as well as in the petrochemical, plastic, pharmaceuticals, pesticides, and dyes industries. NMp recovery systems can help manufacturers cut costs, become greener, and become more efficient. Here are some industrial-grade NMp recovery systems:
Taikisha
A closed loop system that recycles "clean" exhaust gas as fresh air supply back into production areas
Maratek
Recovers up to 95 percent of solvents, including NMp, in the manufacturing of lithium batteries
Organo Corporation
A system that uses the membrane separation method to purify NMp solvent to a reusable quality
Dürr
A closed-loop system that uses chilled water condensation to recover solvent from the exhaust stream
Tmax Battery Equipments Limited
A CE-certified system that uses the high boiling point of NMp to condense and freeze 90% to 95%
NMp has a boiling point of 204 ℃, flash point of 95 ℃, and low viscosity.
Mechanisms And Processes of Industrial-Grade NMp Materials Recovery Systems
Industrial grade NMp materials recovery systems use a multi-stage distillation process to separate solvents into their components at lower temperatures than boiling point. The process typically involves three main stages:
Adsorption: Exhaust air from lithium-ion battery electrode manufacturing is propelled through a zeolite wheel, capturing NMp emissions (adsorbing them) at room temperature.
Desorption: The NMp-laden "spent" zeolite is rotated around to the Desorption airflow where it is heated to 300-400°F and the NMp solvent is released into a small volume, concentrated air stream.
Waste removal: Waste is removed and clean solvent is left.
Up to 95 percent of the used NMp can be recovered.
NMp is a colorless to slightly yellow liquid that is heavier than water. It has a flashpoint of 100 Celsius, which is much higher than the boiling point, so it doesn't require an explosion-proof facility design. NMp has good chemical stability and thermal stability thanks to its high velocity, low volatility, and low toxicity. It is also a highly efficient selective solvent with high solubility, low viscosity, and good stability.
People May Ask
Gamma-butyrolactone (GBL) and monomethylamine (MMA), byproducts of the butanediol and methylamine processes, respectively, react to form NMP.
It is difficult to replace DMSO because of its amphiphilic nature and very low toxicity at diluted doses. CyreneTM (dihydrolevoglucosenone), an aprotic dipolar solvent made from leftover biomass, is one potential substitute.19 Sep. 2019
There are three main methods of data recovery: mixed approach, ynchronou replication, and a ynchronou replication. We'll briefly discuss each of them in the line after this, showing how each solution differs from the others.
In this method, the materials are heated at a rate of 60°C/min to a maximum temperature of 750°C in a pyrolyzer using nitrogen as the atmosphere. Prior to entering the 900°C combustion furnace, the anaerobic thermal degradation product is blended with a stream of oxygen.
The compound N-methylpyrrolidin-2-one belongs to the class of pyrrolidine-2-ones in which the hydrogen linked to the nitrogen has been replaced by a methyl group. It plays a polar apocalyptic role. It belongs to the pyrrolidin-2-one family, is a N-alkylpyrrolidine, and a lactam.
189 °CDAt normal pressure and the boiling point of 189 °C, MSO can breakdown, perhaps causing an explosion. Acids and bases promote the breakdown, making it important at even lower temperatures.
In order to guarantee that data can be restored to a consistent and accurate form in the event of failures or mistakes, recovery is a crucial component in Database Management Systems (DBMS).
It is extremely polar and more susceptible to being targeted by more organic solvents (such as alcohol, ether, ketone, aromatic hydrocarbon, chlorinated hydrocarbon, etc.). It contains a large amount of both organic and inorganic lubricity. It is mixed in equal parts with water.
You can dry your item after dropping it into NMP at 80 degrees Celsius, and it should evaporate over night. Use a vacuum oven if you want to be more thorough.
The NMP Recovery SystemTaiki has developed cutting-edge NMP technologies that save energy and are environmentally friendly by recovering NMP used in the lithium-ion battery production process. This closed-loop system recycles "clean" exhaust gases with a fresh air supply at a rate of 100% back into the production area.
Industrial Grade NMP Recovery System Products
DHDM Pet Dog Cone Collars Cat Anti Bite Scratching Collar For Post-Operative Recovery Protective Collars (Scale: Scode, Gray Color)
PATKAW Pet Collar Cone Pet Recovery Collar Soft Recovery Cat Muzzle Cat Muzzle Cones Soft Cat Cone Collar Anti-Bite Cat Soft Cat Cone Collar Cat Cone Collar
PET Elizabethan Collar Wound Protector Dog Cat Recovery Cones Anti-Bite Neck Collar for Kitten Puppy L Plush Kitten Stuffed Recovery Collar with Lemon Pattern
Cat After Surgery Recovery Cone Collar, Waterproof Anti-Biting Elizabethan Protective Headgear for Wound Healing, Sterilization, Shaving, and Bathing
SP527 Gravity Feed Bottle Steam Iron, Two Inline Demineralizer Cartridges, and Magic Glide Non-Stick Ironing Shoe are all included in the Sapporo Gravity Feed Bottle Steam Iron Kit.
Tow Strap - Premium Heavy Duty from Rocket Straps Vehicle Tow Straps with Protected Loop Ends | 3" x 30' Recovery Tow Strap | 30,000 LBS Capacity Recovery Strap | Emergency Off Road Towing Rope
XLarge, Dark Grey BENCMATE Protective Inflatable Collar for Dogs and Cats - Soft Pet Recovery Collar Does Not Block Vision
Heavy-duty, industrial-grade, three-stage filter regulator system that coalesces desiccant dryer for compressed air lines, metal bowls, and is excellent for paint spray and plastic cutters (1/2" NPT, auto drain)
Lymphatic Massage Oil: Natural Oil for Lymphatic Drainage, Post Surgery Recovery and Water Retention Relief I Liposuction 360 Lipo, BBL,Tummy Tuck, Lipo Foam, Massager I Arnica, Lavender I 8.5oz
2" and 2"x4" TENS Unit Electrode Pads, 20 Modes, Dual Channel AUVON TENS Unit Muscle Stimulator Machine
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