发明名称 |
VERFAHREN UND VORRICHTUNG ZUM ENTFERNEN VON SCHWEFELDIOXID AUS HEISSEN ABGASEN |
摘要 |
<p>The invention relates to a process and a device for flue gas desulphurization using the following reaction: SO2+Br2+2 H2O->H2SO4+2 HBr The hydrobromic acid thus formed is split up by electrolysis into hydrogen and bromine. The sulphuric acid thus produced is brought to a saleable concentration rate of at least 90% in two successive concentrators (1, 2), the post-concentrator being fed with high temperature flue gases which are withdrawn immediately behind the economizer of the power plant. A partial flow of the flue gases to be cleaned traverses a heat exchanger (6), in which the cleaned flue gases are reheated to a temperature level which is compatible with the chimney requirements.</p> |
申请公布号 |
LU85454(A1) |
申请公布日期 |
1985.09.12 |
申请号 |
LU19840085454 |
申请日期 |
1984.07.06 |
申请人 |
EUROPAEISCHE ATOMGEMEINSCHAFT (EURATOM) |
发明人 |
DANIEL VAN VELZEN;HEINRICH LANGENKAMP |
分类号 |
B01D53/50;B01D53/68;B01D53/77;C01B7/09;C01B17/69;C01B17/88;(IPC1-7):B01D/;C25B/ |
主分类号 |
B01D53/50 |
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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