Cinobufagin single-effect concentration process density detecting system and method
A single-effect concentration and density detection technology, applied in separation methods, chemical instruments and methods, measuring devices, etc., can solve the problems affecting the quality stability of concentrated liquid, inaccurate determination of concentration end point, inaccurate density measurement, etc., to achieve accurate The effect of detection, rapid judgment and improvement of product quality
Inactive Publication Date: 2016-06-15
ANHUI CHINA RESOURCES JINCHAN PHARMA CO LTD
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Problems solved by technology
Due to the large temperature fluctuations in the single-effect concentration process, the density of the concentrate is greatly affected by the temperature. At the same time, bubbling and other phenomena are prone to occur in the concentration process, resulting in inaccurate density measurement, resulting in inaccurate judgment of the concentration end point, and affecting the quality of the concentrate. batch-to-batch stability
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[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0020] See figure 1 , Provides a single-effect concentration process density detection system of Huachansu, including a single-effect concentrator, a flow cell 4, a circulating pump 3 and a controller, the single-effect concentrator, the flow cell 4 and the circulating pump 3 Are connected by pipelines, the flow cell 4 is provided with a temperature transmitter 5 and an online density meter 6, the single-effect concentrator, the circulating pump 3, the temperature transmitter 5 and the online density The meter 6 is electrica...
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The invention discloses a cinobufagin single-effect concentration process density detecting system and method. The cinobufagin single-effect concentration process density detecting system is adopted for real-time measurement of the temperature (T) and the density [rho]T of a cinobufagin concentrated liquid, the density [rho]80 of the cinobufagin concentrated liquid at the temperature of 80 DEG C is calculated according to the formula [rho]80=[rho]T-k(80-T), and the concentration finial point of the cinobufagin single-effect concentration process is judged. Through the way, the density of the concentrated liquid in the cinobufagin single-effect concentration process can be accurately detected, the cinobufagin single-effect concentration finial point is rapidly judged, the batch-to-batch stability of the quality of the cinobufagin concentrated liquid is improved, the quality of products is improved, and a new technology is provided for improving the cinobufagin quality stability.
Description
Technical field [0001] The invention relates to a traditional Chinese medicine concentration process in the field of traditional Chinese medicine pharmacy, in particular to a single-effect concentration detection system and method of cinafatolin. Background technique [0002] Huabusu is derived from Bufo bufo BufobufogargarizansCantor Black-eyed toad BufomelanostictusSchneider The skin is obtained by extraction and separation. It is a second-class new drug developed by our country and a national protection product of traditional Chinese medicine. It has the pharmacological effects of regulating immunity, inhibiting tumor cell proliferation, and anti-hepatitis B virus. It is effective in anti-tumor, treatment of chronic hepatitis B and other diseases. It has been widely used in clinical treatment. [0003] The current production process of Huachansu is to extract with water and concentrate the extract with a single effect to a density of 1.1~1.2g / ml (80℃). The density test of the s...
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IPC IPC(8): G01N9/00B01D1/00B01D1/30
CPCG01N9/00B01D1/00B01D1/0082B01D1/30
Inventor 高波罗川
Owner ANHUI CHINA RESOURCES JINCHAN PHARMA CO LTD