Product Catagory
Closed cycle spray drying equipment
Spray drying equipment for powdery emulsion explosive
Spray drying for dispersible polymer powders , urea-formaldehyde resin
Spray drying for Lithium battery anode and cathode materials
Desulfurization of flue gas from sintering machine
Treatment of resources for spray drying of wastewater from bio- fermentation liquid
Food additive equipment
Ceramics equipment
Small scale experimental equipment for all kinds of materials
Spray drying of pharmaceutical GMP standards
Treatment of resources of spray drying for papermaking black liquor
Contact us
Cell: (0)13901512820
Tel: 86-0510-83391436
Contact Person: Mr. Zhou Ruijun
Fax: 86-0510-83391442
Add: NO.3-1Wanshou Road, Qianzhou industrial park, HuishanDistrict, Wuxi city, Jiangsu Province, China.
Spray drying of lithium battery anode and cathode

   QZR high-speed centrifugal spray dryer uses lithium iron phosphate cathode material of lithium batteries, for drying and production of water-soluble liquid material. With high-speed centrifugal spray atomization technology, the drying time is just tens of seconds, at the same time of continuous drying production, obtaining micro spherical particles with uniform size, compact structure and good liquidity. To a large extend, the high-speed centrifugal atomization technology, can effectively improve or increase the bulk density of lithium iron phosphate in cathode material, so that the monomer particles can be up to 3 ~ 5um and finished moisture content of 0.3-0.5%, which meet the quality requirements. Application of magnetic filtration technology, effectively avoids that the iron ion impurities are added in the production process, to achieve the objective of material purifying, maintaining the conductive properties of the cathode materials. Since the exhaust temperature is greater than 120 degrees, direct discharge is very waste, and recycling waste gases with heat, can achieve the production purposes of energy saving, which comply with national advocacy about energy conservation and transformation of low-carbon production mode. Integrated application of innovative technologies provides infrastructure and technical support for China's new energy industry in the production of cathode materials of lithium batteries, which is an ideal equipment for drying new material.

Parameters of spray drying unit for special lithium battery material

1. Liquid conditions

Material name: lithium battery anode or cathode material
Water content: 30 to 45%
Final water content:<0.5%
Output:  5-1000Kg / h (calculated by 40%)
Evaporation mount of water:   7.12-1425Kg/h
Liquid temperature: room temperature

2. Technological conditions

Atomization mode:  centrifugal type
Droplet in contact with the hot air mode:  parallel flow type
Heat source and heating mode: Electric heating, steam + electric heating, natural gas, diesel, bio- particles burning stove
Product trapping mode:  main tower + whirlwind+ bag
Control system: man-machine interface +PLC program control
Material requirements of system: See the configuration list
Typical equipment manufacturer: Shenzhen BTR New Energy Materials Co., Ltd.
Tel: 86-0510-83391436
Contact Person: Mr. Zhou Ruijun
Fax: 86-0510-83391442
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