发明名称 |
Recovery of bromine from the effluent gases of a bromine catalysed oxidation process. |
摘要 |
<p>in the oxidation of a substituted aromatic compound such as p-xylene using a heavy metal catalyst promoted by bromine the effluent gases from the oxidation contain methyl bromide and are treated for the recovery of bromine. A variety of methods are described whereby the bromine may be recovered, preferably in a form suitable for reuse in the oxidation process.</p> |
申请公布号 |
EP0013100(A2) |
申请公布日期 |
1980.07.09 |
申请号 |
EP19790302885 |
申请日期 |
1979.12.13 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
JONES, PETER JOHN VAUGHAN;ROYALL, DAVID JOHN;LOPEZ-MERONO, JOSE;NORVAL, STEPHEN VYNNE |
分类号 |
C07C51/255;B01D53/86;B01J23/34;C01B7/09;C07B61/00;C07C51/265;C07C63/04;C07C63/14;C07C63/34;(IPC1-7):07C63/26;07C51/42 |
主分类号 |
C07C51/255 |
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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