| 发明名称 |
CO-RETARDING AGENTS FOR PREPARING PURIFIED BRINE |
| 摘要 |
The invention relates to a process to produce brine of improved purity by dissolving salt that contains a calcium sulfate source in water, in the presence of a retarding agent, while using one or more co-retardants to bind contaminants that could interfere with the retarding agents.
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| 申请公布号 |
CA2414292(C) |
申请公布日期 |
2010.05.25 |
| 申请号 |
CA20022414292 |
申请日期 |
2002.07.10 |
| 申请人 |
AKZO NOBEL NV |
发明人 |
MAYER, MATEO JOZEF JACQUES;DEMMER, RENE LODEWIJK MARIA |
| 分类号 |
B01F1/00;B01D9/02;C01D3/06;C01D3/14;C01D3/16 |
主分类号 |
B01F1/00 |
| 代理机构 |
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