发明名称 |
Method of phosphoric acid concentration and fertilizer production |
摘要 |
The wet process phosphoric acid evaporation, its clarifying, fertilizer production and fertilizer efficiency is improved in the presence of multi-component mixture of anionic surfactants and ammonium compound. |
申请公布号 |
AU6434598(A) |
申请公布日期 |
1998.08.26 |
申请号 |
AU19980064345 |
申请日期 |
1998.02.10 |
申请人 |
BRONISLAVA KOPYLEVA |
发明人 |
BRONISLAVA KOPYLEVA;YURIY SHVARTSMAN |
分类号 |
B01D3/34;C01B25/234;C05B1/00 |
主分类号 |
B01D3/34 |
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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