IMPROVED VARIABLE SELF-CONTROL TYPE PENETRATED LIQUID RECIRCULATION IN ORGANIC HYDROPHILIC NANO FILTRATION
To provide cost-effective processing for continuously separating components from mixture, or preferably continuously separating homogeneous catalysts from reaction mixture.SOLUTION: Improvement in control and a processing technology for processing to continuously remove components from liquid mixtur...
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Main Authors | , , , , , , |
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Format | Patent |
Language | English Japanese |
Published |
04.07.2022
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Subjects | |
Online Access | Get full text |
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Summary: | To provide cost-effective processing for continuously separating components from mixture, or preferably continuously separating homogeneous catalysts from reaction mixture.SOLUTION: Improvement in control and a processing technology for processing to continuously remove components from liquid mixture by using a membrane unit including at least one deposition stage is provided. According to the improvement, a part of the total penetrated liquid flow is recirculated upstream of a supply container and/or a conveying device through the supply container, the rest of the total penetrated liquid flow is discharged, and the penetrated liquid recirculated has components to be separated of high concentration. The disclosed processing is especially applicable to separation of catalysts homogenously dissolved from liquid reaction mixture.SELECTED DRAWING: Figure 1
【課題】混合物から成分を連続的に分離するための、好ましくは反応混合物から均一系触媒を連続的に分離するための、より費用対効果の高いプロセスを提供する。【解決手段】少なくとも1つの膜段階を含む膜ユニットを用いて、液体混合物から成分を連続的に除去するプロセスのための制御及びプロセス技術における改良を提供する。改良点は、全透過液流の一部分は、供給容器及び/又は当該供給容器を通じて搬送装置の上流で再循環され、全透過液流の残りの部分は排出され、再循環される透過液は、排出された透過液よりも分離される成分の濃度が高い。本開示のプロセスは、特に、均一に溶解された触媒を液体反応混合物から分離するために用いることができる。【選択図】図1 |
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Bibliography: | Application Number: JP20210206857 |