发明名称 |
Dehydrochlorination of hydrochlorofluorocarbons using pre-treated activated carbon catalysts |
摘要 |
The present disclosure provides methods for pre-treating activated carbon before it is used in a dehydrochlorination process. The methods can comprise mixing the activated carbon with an acid, an oxidizing agent in a liquid phase, or an oxidizing agent in a gas phase. Activated carbons undergoing one or more of these methods can exhibit improved stability during the dehydrochlorination process.
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申请公布号 |
US7884254(B2) |
申请公布日期 |
2011.02.08 |
申请号 |
US20080187887 |
申请日期 |
2008.08.07 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
WANG HAIYOU;TUNG HSUEH SUNG |
分类号 |
C07C17/25 |
主分类号 |
C07C17/25 |
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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