发明名称 |
PROCESS FOR PRODUCTION OF FERTILIZER GRANULES CONTAINING AMMONIUM NITRATE, POTASSIUM AND/OR MAGNESIUM AND A FERTILIZER PRODUCT |
摘要 |
The invention relates to a process for the production of thermally stable and strong fertilizer granules which contain a potassium- and/or magnesium-containing mica, such as phlogopite and/or biotite, as well as potassium and/or magnesium derived partly in a water-soluble form from these minerals by nitric acid etching. The granules may additionally contain conventional plant nutrients. The invention also relates to products produced by the above process.
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申请公布号 |
WO9729061(A1) |
申请公布日期 |
1997.08.14 |
申请号 |
WO1997FI00078 |
申请日期 |
1997.02.07 |
申请人 |
KEMIRA AGRO OY;HERO, HEIKKI;POUKARI, JUHANI;VENAELAEINEN, PENTTI |
发明人 |
HERO, HEIKKI;POUKARI, JUHANI;VENAELAEINEN, PENTTI |
分类号 |
C05C1/02;C05C5/00;C05D1/00;(IPC1-7):C05C1/02 |
主分类号 |
C05C1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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