发明名称 |
Process for the preparation of substantially anhydrous gases containing hydrogen chloride and carbon dioxide from chlorine, hydrogen, carbon and organic residues containing metals as impurities |
摘要 |
The process according to the invention comprises reacting the residues at temperatures of above 2000 DEG C and pressures of 1 to 100 bar with a gas mixture promoting combustion in a combustion chamber equipped with cooling devices. The gaseous reaction products which, upon leaving the combustion chamber, have temperatures of 200 to 800 DEG C are first cooled in a first cooling zone a) to temperatures in the range from 80 DEG C to 10 DEG C. The gaseous top products are treated in a process step b) in a suitable device with concentrated hydrochloric acid in the form of droplets having an average diameter of less than 500 mu .
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申请公布号 |
DE3145355(A1) |
申请公布日期 |
1982.06.24 |
申请号 |
DE19813145355 |
申请日期 |
1981.11.14 |
申请人 |
BASF AG |
发明人 |
KROME,GERD,DR.;STAHNECKER,ERHARD,DR.;CORDEMANS,LUC,DR. |
分类号 |
C01B7/01;C01B31/20;(IPC1-7):C01B7/01 |
主分类号 |
C01B7/01 |
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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