发明名称 |
PROCESS FOR PERFORMING BIOCATALYTIC REACTIONS IN A FLUIDIZED BED REACTOR WITH A SYSTEM OF TWO LIQUID PHASES |
摘要 |
<p>A process for reacting substrates with biocatalysts in a two-phase liquid system disposed in a columnar vessel having a top portion with an exit opening and a first filter disposed therein, a bottom portion with an entrance opening and a second filter disposed therein, a feed line connecting the exit and entrance openings, and a pump disposed in the feed line. The process comprises the steps of: stirring the two-phase liquid in the columnar vessel to accelerate sedimentation and minimize accumulation of the biocatalysts in the top portion of the vessel; selectively controlling the temperature of the two-phase liquid within the vessel; drawing, with the pump, a portion of the two-phase liquid through the exit opening and first filter; and passing the drawn-off portion of the two-phase liquid through the feed line and through the entrance opening and second filter into the vessel to enhance miscibility of the individual phases of the two-phase liquid with the vessel.</p> |
申请公布号 |
EP0250884(B1) |
申请公布日期 |
1993.05.19 |
申请号 |
EP19870107802 |
申请日期 |
1987.05.29 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
ROTHERT, REINHARDT;WULLBRANDT, DIETER, DR. |
分类号 |
C12M1/02;C12M1/40 |
主分类号 |
C12M1/02 |
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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