Producing process of feed grade zinc sulfate monohydrate
Publish Time: 2016-04-07 Origin: Rech Chemical Co. Ltd
Rech Chemical Co. LTD ,zinc sulfate manufacturer, are happy to share the following manufacturing process of produce feed grade zinc sulfate monohydrate:
Washing the material
▼ Zinc oxide+ Sulfuric Acid
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Reaction
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Filter
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Add Peroxide, remove Fe
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Add Zinc Oxide, control PH
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Filter
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Add Zinc powder, remove Cd
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Filter
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Multi-effect evaporation
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Concentration
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Centrifugal
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Dry
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Package
Rech Chemical Co. Ltd keeps eye on every link of zinc sulfate production: examine the raw materials and washing before producing, when producing, Rech Chemical Co. Ltd adopt Multi-effect evaporation & concentration and finished-product hot-air drying machine in the production, and use Polarographic Analyzer and Automatic Absorption Spectrophotometer in the inspection section to test heavy metals content and zinc content in zinc sulfate.
By the way, " How to control heavy metals content effectively when producing feed grade zinc-sulfate" can be found in our website.
By the way, " How to control heavy metals content effectively when producing feed grade zinc-sulfate" can be found in our website.