D equipment of alpha D - alpha -tocopherol acetate purification
The utility model provides a D equipment of alpha D - alpha -tocopherol acetate purification, heater (2) upper portion is connected through circulating pump (3) all the way in rectifying column (1) bottom, short distance evaporimeter (6) feed inlet is connected on another way, heater (2) lower part...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a D equipment of alpha D - alpha -tocopherol acetate purification, heater (2) upper portion is connected through circulating pump (3) all the way in rectifying column (1) bottom, short distance evaporimeter (6) feed inlet is connected on another way, heater (2) lower part intercommunication rectifying column (1) lower part side feed inlet, the upper left portion's conductance pipe air inlet of gas pipe connection condenser (4) is passed through at rectifying column (1) top, condenser (4) upper right portion vacuum is interface connection vacuum system even, the condensate backward flow mouth on rectifying column (1) top right side is connected all the way to condenser (4) right lower part condensate egress opening, the feed inlet of receiving jar (5) is connected on another way, this purification equipment is a serialization, channelization operation, ensure d alpha D - alpha -tocopherol acetate product quality is stable, and intensity of labour is little,the clean sanitary D equipm |
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