Preparation method of beta-tetrabasic zinc chloride, and application of beta-tetrabasic zinc chloride serving as animal feed additive
A technology of zinc chloride and zinc chloride solution, applied in animal feed, animal feed, application, etc., can solve problems such as reducing phytase activity, reducing pig feed intake, human health hazards, etc. Protection, good palatability, low additive effect
Active Publication Date: 2013-04-17
XINGJIA BIO ENG CO LTD
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The invention discloses a preparation method of beta-tetrabasic zinc chloride, which comprises the following steps that zinc oxide is added to a zinc chloride solution slowly and then heated, and conducts thermostatic reaction after a reaction temperature is achieved; an organic solvent or an organic solvent-water mixed liquid is added to a reaction system after early reaction is finished; subsequent crystallization reaction is conducted continuously at the reaction temperature; filtration is conducted; a filtered crystal substance is washed and dried; and beta-tetrabasic zinc chloride is obtained. Beta-tetrabasic zinc chloride prepared with the preparation method can serves as a zinc source additive for animal feed, and has the advantages of simple processing step, low cost, green, environmental protection, good product quality and the like.
Application Domain
Zinc halidesAnimal feeding stuff
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