发明名称 |
Process for the preparation of sulphur dioxide |
摘要 |
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.
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申请公布号 |
US4824655(A) |
申请公布日期 |
1989.04.25 |
申请号 |
US19870097241 |
申请日期 |
1987.09.15 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
LAILACH, GUENTER;GERKEN, RUDOLF |
分类号 |
C01B17/50;(IPC1-7):C01B17/50;C01B17/52;C01B17/90 |
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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