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Traditional Chinese medicine extraction technology to extract the polygonaceae plants in the giant knotweed material effectively

by:Deyuan      2020-08-22
Giant knotweed is one of polygonaceae plants, and its native to east Asia and widely distributed in China. Resveratrol and emodin is the main functional component in the giant knotweed, this paper mainly introduces the centrifugal extraction machine reference to Chinese medicine extraction technology to extract the effective components from the giant knotweed, resveratrol and emodin.

centrifugal extraction machine reference to Chinese medicine extraction technology to extract the characteristics of the giant knotweed
(1) to adapt to the strong performance - — Compared with the traditional van and extraction tower equipment, under the effect of centrifugal force, the remaining time is short, split phase quickly, to adapt to the wide range of flow ratio, and processing power; By changing the weir plate and frequency control of motor speed can meet the different density and viscosity of liquid materials;
2 material stock of small - — Two-phase material stock in the equipment is small, short contact time, more suitable for processing because of long time volatile activity and variability of materials such as antibiotics, etc. , of course, individual system needs two phase together contact time long also can operate separately.
(3) high extraction efficiency - — Phase equilibrium set up fast, easy to implement series single stage or multistage counter-current or wrong washing and extraction, high mass transfer efficiency and grade efficiency approaching 100%, stop not to undermine the established after concentration distribution at different levels, can at any time at all levels of sampling, facilitate testing.
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