Title: Method for producing silicon fertilizer by using silicate cement
Application Number: 98121708 Application Date: 1998.12.14
Publication Number: 1223242 Publication Date: 1999.07.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05D9/00
Applicant(s) Name: Wuhan Polytechnic Univ. Address: 430070
Inventor(s) Name: Long Shizong
Attorney & Agent: li yanjin
Abstract:
     The production method of silicon-containing fertilizer by using portland cement production process is characterized by that it uses the cement production process of small rotary kiln and vertical kiln to produce silicon-containing fertilizer, has no need of changing existent cement production line, and uses the calcareous raw material and argillaceous raw material as main raw materials and uses coal as fuel to produce the invented fertilizer. Said invented silicon-containing fertilizer is applicable to several crops, such as rice, wheat, peanut, cane, vegetables and fruits, etc.. If 50-125 kg of said silicon-containing fertilizer is applied per mu, and the yield can be increased by 8-35%.
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