| 摘要 |
PROBLEM TO BE SOLVED: To continuously recover a product dissolved in one solvent by separation of two kinds of solvents different in specific gravity after proceeding with a reaction without transferring the solvents. SOLUTION: The flow type chemical reaction system using a light solvent (LS) and a heavy solvent (HS) which are different in specific gravity continuously recovers the product (Z) which dissolves only either in the light solvent (LS) or in the heavy solvent (HS) by making a first raw material (X) dissolved in the light solvent (LS) react with a second raw material (Y) dissolved in the heavy solvent (HS) in a reaction tube (2). To the upstream side of the reaction pipe (2), a light solvent supply system (3L) supplying the first raw material (X) together with the light solvent (LS) and a heavy solvent supply system (3H) supplying the second raw material (Y) together with the heavy solvent (HS) are connected. To the downstream side of the reaction pipe (2), a liquid-liquid separating mechanism (4) separating the light solvent (LS) and the heavy solvent (HS) by the specific gravity is connected. COPYRIGHT: (C)2007,JPO&INPIT
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