Nickel sulfate evaporation crystallizer

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Nickel sulfate evaporation crystallizer

 
 
With the increasing attention paid to the nickel industry chain, the supply and demand market for nickel has become a hot topic of pursuit, VANOO (SHANGHAI) has compiled information on what nickel sulfate solution is, the uses of nickel sulfate, and the evaporation crystallizer of nickel sulfate solution for your reference.
 
It is generally believed that nickel sulfate crystal water has three forms: nickel sulfate heptahydrate, nickel sulfate hexahydrate, and anhydrous nickel sulfate. When it is below 31.5, the crystal is heptahydrate, and when it is above 31.5, it is hexahydrate.
 
Battery industry: mainly used in the nickel cobalt manganese ternary lithium battery industry to prepare nickel cobalt manganese/aluminum ternary precursors, and the high or low nickel content determines the amount of energy in the battery material, which is one of the main development directions of power batteries;
 
Electroplating industry: It is the main nickel salt for electroplating nickel and chemical nickel, as well as the source of metallic nickel ions. It can dissociate nickel ions and sulfate ions during the electroplating process.
 
Other industries: In the production of hardened oil, it is a catalyst for oil hydrogenation.
 
The pharmaceutical industry is used as a catalyst for the oxidation reaction in the production of vitamin C.
 
Inorganic industry is used as the main raw material for producing other nickel salts, such as nickel sulfate and ammonia.
 
The printing and dyeing industry seeks to produce phthalocyanine brilliant blue complexing agents, which are used as coal dyeing agents for reducing dyes.
 
Nickel sulfate solution evaporation crystallizer
 
For the nickel sulfate crystallization process, almost all of it used to be tank type intermittent crystallization. However, with the increasing demand for production capacity, the drawbacks of intermittent crystallization become more obvious: large land occupation, low degree of automation, high labor intensity, and high investment.
At present, the continuous crystallization process of nickel sulfate in the nickel sulfate continuous crystallizer has been successfully implemented and achieved satisfactory results.
 
The nickel sulfate solution evaporation crystallizer can choose a multi effect evaporation process or MVR evaporation end, The MVR evaporation system runs smoothly and has good energy-saving effects.