发明名称 |
PREVENTING OR REDUCING SCALE IN WET-PROCESS PHOSPHORIC ACID PRODUCTION |
摘要 |
Methods for preventing or reducing the formation of scale in a wet-process phosphoric acid production process by intermixing a water-soluble functional organic reagent with a phosphoric acid at one or more step of the phosphoric acid production process in an amount sufficient to prevent or reduce at least one species of scale are provided.
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申请公布号 |
US2011076219(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20100888861 |
申请日期 |
2010.09.23 |
申请人 |
CYTEC TECHNOLOGY CORP. |
发明人 |
RAVISHANKAR SATHANJHERI A.;WANG BING |
分类号 |
C01B25/22 |
主分类号 |
C01B25/22 |
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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