The flow control in continuous chromatography
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F14%3A43899302" target="_blank" >RIV/60461373:22330/14:43899302 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The flow control in continuous chromatography
Original language description
There is always a need to precisely distribute and control the flows in preparative chromatography, because it is the most important part of control in such kind of the process. In most cases the control is being made for one station as a black box withseveral inputs and outputs. We have made a small module, which can be connected up to the eight-columned station and corresponding number of pumps. It has its own controlling system consisting of controllers based on Siemens Simatic. It allows controlling any continuous process like SMB and VariCol. It consists of system of electromagnetic valves connected together with silicon tubes allowing distribution of flow in several directions. The functionality of distributor and primary control were tested with existing chromatographic unit KCHS-SMB-8-N containing sorbent Lewatit MDS 1368. The initial tests were performed with solutions of saccharides or carbohydrate and salts. The system for higher level control based on optimization and fuzz
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
GM - Food industry
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 21st International Congress of Chemical and Process Engineering CHISA 2014
ISBN
978-80-02-02555-9
ISSN
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e-ISSN
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Number of pages
1
Pages from-to
1
Publisher name
Česká společnost chemického inženýrství
Place of publication
Praha
Event location
Praha
Event date
Aug 23, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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