发明名称 |
PURIFICATION OF OXIDATIVE DEHYDROGENATION PROCESS EFFLUENTS |
摘要 |
Water containing oxygenated hydrocarbons resulting from hydrocarbon oxidative dehydrogenation processes is rendered substantially non-toxic by stripping with steam to remove the oxygenated hydrocarbons including carbonyls and returning to the oxidative dehydrogenation process to suppress the formation of additional oxygenated hydrocarbons and the conversion of a portion of the steam stripped water to steam for use as stripping medium. The steam stripped water phase can be neutralized with a base prior to reboiling and converted to steam for use as the stripping medium.
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申请公布号 |
US3679764(A) |
申请公布日期 |
1972.07.25 |
申请号 |
USD3679764 |
申请日期 |
1969.06.04 |
申请人 |
LITTON SYSTEMS INC. |
发明人 |
HAROLD F. ERDLEY;STANLEY F. WYSE |
分类号 |
C07C5/48;(IPC1-7):G01C19/22 |
主分类号 |
C07C5/48 |
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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