Cobaltous sulfate evaporative crystallization equipment and process
A technology of evaporative crystallization and cobalt sulfate, applied in the direction of cobalt sulfate, solution crystallization, crystallization device general layout, etc., can solve the problems of high equipment investment cost, steam consumption, low production efficiency, etc., and reduce energy consumption, energy consumption, etc. The effect of low consumption and simple process steps
Inactive Publication Date: 2018-09-25
SHENZHEN SUNEVAP TECH
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Abstract
The invention discloses cobaltous sulfate evaporative crystallization equipment. The cobaltous sulfate evaporative crystallization equipment comprises a stock solution preheating system, an evaporative concentration system, a cooling and crystallizing system and a filtering-separating system which are sequentially connected, and further comprises a control mechanism. The equipment automatically processes the cobaltous sulfate stock solution at each workshop stage of the stock solution preheating system, the evaporative concentration system, the cooling and crystallizing system and the filtering-separating system, is used for directly evaporating and crystallizing the cobaltous sulfate solution to prepare cobalt monosulfate heptahydrate, is production equipment with high degree of automation, is high in production efficiency, is simple in equipment structure, is small in floor space, is low in investment cost, is free of damage to environment, and is low-energy-consumption environment-friendly type production equipment. The invention further discloses an evaporative crystallization process, wherein the cobaltous sulfate solution is evaporated and concentrated after being pre-heated,is then cooled and crystallized to obtain a product, and the product is finally filtered and separated. The process is simple in step, is low in energy consumption, is low in production cost, and isan MVR evaporation technology in comparison with a conventional process, so that consumption of energy is further reduced.
Application Domain
Cobalt sulfatesSolution crystallization +1
Technology Topic
ChemistryCobaltous sulfate +7
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