发明名称 |
PROCESS FOR THE PREPARATION OF SULPHUR DIOXIDE |
摘要 |
<p>A process for the preparation of sulphur dioxide by the thermal decomposition of metal sulphates in a fluidized bed reactor with sulphur-containing reducing agents and energy suppliers, characterized in that a mixture comprising the metal sulphates, the sulphur-containing reducing agents and 75 to 99% of the energy suppliers is fed into the fluidized bed reactors and the remainder of the energy suppliers is introduced separately into the fluidized layer of the fluidized bed reactor.</p> |
申请公布号 |
EP0262564(A3) |
申请公布日期 |
1989.07.26 |
申请号 |
EP19870113864 |
申请日期 |
1987.09.23 |
申请人 |
BAYER AG |
发明人 |
LAILACH, GUNTER, DR.;GERKEN, RUDOLF, DR. |
分类号 |
C01B17/50;(IPC1-7):C01B17/50 |
主分类号 |
C01B17/50 |
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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