Alkali type zinc chloride feedstuff additive preparation method

A technology of feed additive and zinc chloride, which is applied in the field of feed additive preparation, can solve the problems of low absorption rate, high price and difficulty, and large dosage, and achieve the effects of low price, improved purity, and good quality of finished products

Active Publication Date: 2009-06-10
XINGJIA BIO ENG CO LTD
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  • Abstract
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Problems solved by technology

[0002] The application of zinc in today's farming is indispensable, but zinc sulfate or zinc oxide is generally used as the zinc element. The problem with these two zinc elements is that the absorption is slow and the absorption rate is low, so the amount is also large
However, although chelated zinc (zinc methionine) is good, it is difficult to use it all because of its high price.

Method used

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  • Alkali type zinc chloride feedstuff additive preparation method
  • Alkali type zinc chloride feedstuff additive preparation method
  • Alkali type zinc chloride feedstuff additive preparation method

Examples

Experimental program
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Embodiment

[0012] The preparation method of basic zinc chloride:

[0013] The reaction steps are as follows: crush the waste zinc and place it in a saturated zinc chloride solution, and continuously feed air at a reaction temperature of 70-90°C. The reaction time depends on the degree of reaction. When the pH value is 6-8, the reaction is reached At the end point, centrifugal separation, water washing, drying, and crushing can be finished products. Wherein the zinc content is 60%.

[0014] Feeding boars with this additive at a dosage of 30-60% of zinc oxide can promote growth and improve disease resistance; prolong the service life of breeding pigs;

[0015] Feeding fattening pigs with the additive at a zinc oxide dosage of 30-60% can promote growth, improve feed-to-meat ratio, improve meat color, and make pig skin rosy and coat bright.

[0016] Feeding suckling piglets with zinc oxide dosage of 30-60% with this additive can improve stress resistance and immunity, promote growth, preve...

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Abstract

The invention provides a powder form alkali zinc chloride as a feed addictive, whose preparation comprises the steps of, placing waste zinc in saturated zinc chloride solution, venting air at reaction temperature of 70-90 deg. C, centrifugalizing, rinsing, drying, disintegrating, and packaging for the finished product.

Description

Technical field: [0001] The invention belongs to a preparation method of a feed additive, in particular to a preparation method of a basic zinc chloride feed additive. Background technique: [0002] The application of zinc in today's farming is indispensable, but zinc sulfate or zinc oxide is generally used as the zinc element. The problem with these two zinc elements is that the absorption is slow and the absorption rate is low, so the dosage is also large. However, although chelated zinc (zinc methionine) is good, it is difficult to use it all because of its high price. Invention content: [0003] The technical problem to be solved by the present invention is to provide a method for preparing a basic zinc chloride feed additive that absorbs quickly, has a high absorption rate, reduces environmental pollution caused by high zinc content of excreta, and is low in price. [0004] Feed additive of the present invention is powder type basic zinc chloride, and its molecular f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/16C01G9/04A23K20/20
Inventor 黄逸强
Owner XINGJIA BIO ENG CO LTD
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