MVR evaporative Crystallization system quality Brand Shenzhen Ruisheng Hua Technology Co., Ltd. met with you in 2022 the Seventh China International New Energy Conference

SMM survey: what kind of metal do you like most in 2022?

The 14th five-year Plan is the starting point of the new journey of building a modern socialist country in an all-round way, and carbon neutralization is the inherent requirement of high-quality development. With the gradual spread of carbon peak and carbon neutralization action, the new energy industry has also ushered in new challenges and promising opportunities. SMM expects sales of new energy vehicles to grow by 25 per cent between 2021 and 2025. New energy vehicles and renewable resources have become new industries to promote the development of our national economy. Accelerating the recycling of power batteries of new energy vehicles is of great significance for protecting ecological environment and social security and improving the comprehensive utilization of resources. In the current increasingly fierce competition in the industry, SMM will hold the "2022 (Seventh) China International New Energy Conference" in Chengdu from April 20 to 22, 2022, evaporation crystallization as an important part of power battery disassembly and recycling, MVR evaporation crystallization system flagship brand-Shenzhen Ruisheng Science and Technology Co., Ltd. will be dressed up as a sponsor to assist the development of the industry.

Rui Shenghua Technology Co., Ltd. was established in 2006, mainly engaged in energy-saving evaporation system and front and rear related supporting system research and design, manufacturing, installation, commissioning and operation in one of the national high-tech enterprises. The system includes the application in the new energy material industry, the treatment of zero discharge and resource utilization of wastewater, the concentration and energy saving of pharmaceutical solution in the pharmaceutical industry, and the resource disposal of fly ash from municipal solid waste incineration.

In recent years, MVR evaporation crystallization has been used in the production of battery raw materials such as nickel, cobalt, lithium and manganese, as well as ternary precursor, iron phosphate, cathode material wastewater treatment and other industries. It has remarkable advantages in energy saving and operation, and has created a great competitive advantage for domestic users. At present, there are more than 600 sets of domestic MVR cases and more than 200 sets of new energy materials and battery recycling industry.

Classic case

Continuous freezing crystallization of liquid after causticizing of lithium hydroxide + evaporation crystallization of MVR

30 sets of MVR evaporation crystallization denitrification / lithium sulfate MVR concentration of lithium mother liquor

In the process of extracting lithium from spodumene / lithium mica to precipitate lithium, the acidified lithium sulfate solution is concentrated and sodium sulfate is crystallized, and the causticized liquid of lithium hydroxide is obtained by continuous freezing crystallization and MVR evaporation crystallization to obtain Yuanming powder. The use of MVR energy-saving evaporation method can not only improve the stability of the system and ensure the process smooth, but also reduce energy consumption.

Crude Lithium hydroxide / Fine MVR evaporative Crystallization 20 sets of Lithium hydroxide

In the production process of lithium hydroxide, the acidified lithium sulfate solution needs to be concentrated to produce lithium hydroxide, and the LiOH solution itself needs evaporation, crystallization and recrystallization to improve the purity. This process adopts the way of energy-saving evaporation of MVR, which can improve the stability of the system, ensure the purity and particle size of lithium hydroxide, and reduce energy consumption.

Evaporative concentration and Crystallization of Nickel Sulfate / Cobalt Sulfate / Manganese Sulfate MVR

In the production process of nickel sulfate / cobalt sulfate, the extracted nickel / cobalt solution must be concentrated to a certain concentration before cooling and crystallization. In this process, the water in the solution is evaporated and separated by MVR evaporation, the nickel / cobalt ion concentration is increased, the discharge density is controlled, and the material is discharged to crystallization. The whole system has the advantages of PLC automatic control, strong stability, low energy consumption and great economic value.

20 sets of evaporative crystallization of ternary precursor / ferric phosphate MVR

In the production of ternary materials, the waste liquid containing ammonia and heavy metal and sodium sulfate is removed from the wastewater containing sodium sulfate after removal of ammonia and heavy metals, sodium sulfate crystals are separated by MVR evaporation and crystallization, and the evaporated condensed water is reused after reaching the standard. Compared with the traditional evaporation process, the operation cost of 2can3 is saved.

Forge ahead and forge ahead! In the future, the company will provide comprehensive solutions for customers' production and manufacturing with the purpose of improving production efficiency, ensuring quality and optimizing production process cost.

Contact information:

Company headquarters: ACDEF, 13th floor, Block A, Baoneng Science and Technology Park, No. 1 Qingxiang Road, Longhua Street, Longhua New District, Shenzhen City

R & D and production base: No. 27 Wangtian Road, Xinbei District, Changzhou City, Jiangsu Province

Contact: 186 6536 5517 Tel: 0519-86057627

Web site: www.sunevap.cn

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