The production method of potassium sulphate type ternary composite fertilizer

The production method of potassium sulphate type ternary composite fertilizer

CN
  • CN 1,078,226 A
  • Filed: 04/19/1993
  • Published: 11/10/1993
  • Est. Priority Date: 04/19/1993
  • Status: Abandoned Application
First Claim
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1. A production method of potassium sulfate type ternary compound fertilizer is characterized by comprising the following process steps:

  • firstly, sulfuric acid reacts with potassium chloride to prepare potassium bisulfate;

    has a chemical formula of

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