发明名称 |
Process for the production of gaseous hydrogen bromide and apparatus for carrying out said process |
摘要 |
A process for the preparation of hydrogen bromide by the direct combustion of bromine in hydrogen, as in the reaction :-H2 + Br2 -> 2HBr -by the following stages :- -the forming of an intimate mixture of hydrogen and a combustion supporter in a chamber at a pressure equal or more than atmospheric ; -ignition of the mixture at the exit of the mixing chamber ; -replacement of part or all of the combustion supporter by a current of vapourised bromine at an appropriate H2/Br2 molar ratio to maintain a stable flame at the exit of the chamber and in a combustion zone to obtain a complete combustion of the bromine ; -cooling of the gases in a cooling zone ; then -recovery of the gaseous hydrogen bromide current at 1 bar absolute(min.) and at 125 degrees C. maximum. Also claimed, is the installation for effecting the process.
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申请公布号 |
EP0816285(A1) |
申请公布日期 |
1998.01.07 |
申请号 |
EP19970401421 |
申请日期 |
1997.06.19 |
申请人 |
LE CARBONE-LORRAINE;ELF ATOCHEM S.A. |
发明人 |
DAIRE, SYLVIE;NODARI, THIERRY;DRIVON, GILLES;LEYDECKER, MICHEL |
分类号 |
B01J12/00;B01J19/02;C01B7/09;F23D14/62;F23M5/00;(IPC1-7):C01B7/09 |
主分类号 |
B01J12/00 |
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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