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Producing process of feed grade zinc sulfate monohydrate

Views:3945     Author:VV     Publish Time: 2016-04-07      Origin:Rech Chemical Co. Ltd

Producing process of feed grade zinc sulfate monohydrate

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 

Reaction
Filter
Add Peroxide, remove Fe
Add Zinc Oxide, control PH
Filter
Add Zinc powder, remove Cd
Filter
Multi-effect evaporation
Concentration
Centrifugal
Dry
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. 
 


        Rech Chemical Co. Ltd specializing ferrous sulfate,manganese sulfate,zinc sulfate,magnesium sulfate and copper sulfate,which certified ISO 9001,FAMI-QS & finished EU REACH registration 
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