发明授权
- 专利标题: Method for controlling the process of separating mixtures containing several substances
- 专利标题(中): 用于控制分离含有若干物质的混合物的方法
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申请号: US10490006申请日: 2002-09-06
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公开(公告)号: US08078323B2公开(公告)日: 2011-12-13
- 发明人: Frank Meeuwssen , Franz Ferdinand Rhiel , Torsten Hauschild , Martin Gerlach
- 申请人: Frank Meeuwssen , Franz Ferdinand Rhiel , Torsten Hauschild , Martin Gerlach
- 申请人地址: DE Leverkusen
- 专利权人: Bayer AG
- 当前专利权人: Bayer AG
- 当前专利权人地址: DE Leverkusen
- 代理机构: Norris McLaughlin & Marcus PA
- 优先权: DE10146103 20010919; DE10156720 20011119
- 国际申请: PCT/EP02/09969 WO 20020906
- 国际公布: WO03/024556 WO 20030327
- 主分类号: G05B21/00
- IPC分类号: G05B21/00
摘要:
Method for controlling the process of separating mixtures containing several substances having close boiling points and with a known concentration, in a distillation column, wherein the concentration of at least one component is measured at a midpoint of the column, and said measurement, together with other parameters, is used to control the process.
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