Title: Complex fertilizer additive and production method thereof
Application Number: 91108162 Application Date: 1991.09.07
Publication Number: 1070391 Publication Date: 1993.03.31
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05G3/00
Applicant(s) Name: Phosphate Fertilizer Plant, Xuyi County Address: 211700
Inventor(s) Name:
Attorney & Agent: CHEN JINGQIAO
Abstract:
     The present invention relates to an additive of compound fertilizer. It mainly consists of ardealite and concave-convex sticky clay crudes, and can be applied to production of various compound fertilizers. Its main functions are that it can enhance the granulating speed of compound fertilizer so as to raise its quality and productivity and have the notable effect. At the same time, the production method of said compound fertilizer additive is simple, and uses the phosphoric acid waste dregs-ardealite, and can reduce environmental contamination.
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