发明名称 |
METHOD FOR CAPTURING AND RECYCLING IRON CATALYST USED IN THE PRODUCTION OF HALOALKANE COMPOUNDS |
摘要 |
<p>Disclosed is a method for capturing and recycling iron catalyst used in the production of haloalkane compounds and more particularly, to an improved process for the manufacture of the compound 1,1,1,3,3-pentachloropropane (HCC-240fa), in which an electromagnetic separation unit (EMSU) is used to facilitate the reaction. When energized, the EMSU functions to remove the iron particles from the reactor effluent; when de-energized, the iron particles captured by the EMSU can be flushed back into the reactor for re-use in the continued production of HCC-240fa. The present invention is also useful in the manufacturing processes for other haloalkane compounds such as HCC-250 and HCC-360.</p> |
申请公布号 |
CA2836077(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
CA20122836077 |
申请日期 |
2012.05.31 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
CLOSE, JOSHUA;WANG, HAIYOU;TUNG, HSUEH SUNG;COTTRELL, STEPHEN A. |
分类号 |
B01J23/745;B01J19/08;B01J19/20;C07C21/06 |
主分类号 |
B01J23/745 |
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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