| 发明名称 |
Stabilization of calcium oxide sulfate trapping materials |
| 摘要 |
Sulfate absorbent calcium hydroxide is dispersed in a binder and pelletized. The pellets are exposed to carbon dioxide at elevated temperatures to convert at least a portion of the calcium hydroxide to calcium carbonate. Pellets so treated are suitable for prolonged use in fixed volume sulfur oxide and sulfate scrubber vessels.
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| 申请公布号 |
US4061593(A) |
申请公布日期 |
1977.12.06 |
| 申请号 |
US19770762676 |
申请日期 |
1977.01.26 |
| 申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
SUMMERS, JACK C. |
| 分类号 |
B01D53/50;C01F11/18;C01F11/46;(IPC1-7):B01J27/20;B01J29/00 |
主分类号 |
B01D53/50 |
| 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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