Concentrating system for plasma
A technology for concentrating system and plasma, applied in the chemical industry, can solve the problems of easy blockage of membrane components, loss of anticoagulant, interruption of production process, etc., and achieve the effects of improving stability and reliability, improving production efficiency and saving concentration time.
Active Publication Date: 2013-09-25
安徽普朗膜技术有限公司
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Problems solved by technology
At present, the sequence batch circulation concentration system is mainly used to concentrate animal plasma by ultrafiltration or nanofiltration, and then the plasma protein powder is obtained by spray drying. However, when the sequence batch circulation concentration system is used to concentrate plasma, each batch The concentration of fresh plasma is interrupted every time, and each batch of plasma is concentrated by circulation, which takes a long time and is inefficient. Not only that, the anticoagulant in the plasma is lost during the concentration process, which causes the fibrin in the plasma to precipitate, resulting in circulation The security filter in the concentration system and the membrane module of the concentration unit are easy to block, which not only causes the interruption of the production process, but also affects the application effect and service life of the system equipment
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[0007] A plasma concentration system, comprising a material tank 10, a first pump 20 and a security filter 30, the input end of the first pump 20 is connected to the output end of the material tank 10, and the output end of the first pump 20 is connected to the security filter 30, the output end of the security filter 30 is connected to the input end of the concentration unit group, the concentration unit group is composed of at least two concentration units, and the concentrated liquid outlet of the concentration unit group is connected to the spray drying device. The working principle of the present invention is as follows: put animal plasma into the material tank 10, and transport it to the safety filter 30 through the first pump 20 for primary filtration, so as to intercept larger particles in the plasma and ensure the safe operation of the subsequent concentration unit group , the plasma filtered out by the security filter 30 enters the concentration unit group for multi-s...
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Abstract
The invention discloses a concentrating system for plasma. The concentrating system comprises a charging bucket, a first pump and a cartridge filter, wherein the input end of the first pump is connected with the output end of the charging bucket, and the output end of the first pump is connected with the input end of the cartridge filter; the output end of the cartridge filter is connected with the input end of a concentrating cell group which is composed of at least two concentrating cells; the concentrated liquid outlet of the concentrating cell group is connected with a spray-drying device; by adopting the concentrating system, the animal plasma is directly subjected to multi-stage concentration by the concentrating cells and then is discharged from the concentrated liquid outlet of the concentrating cell group and subjected to spray drying; compared with the prior art, by adopting the continuous feeding and discharging working mode, the concentrating time is effectively saved and the production efficiency is improved; furthermore, the blockage of the cartridge filter and a film assembly of the concentrating system caused by the circulating concentrated plasma are avoided, and the running stability and the reliability of the device are effectively improved.
Description
technical field [0001] The invention relates to the technical field of chemical engineering, in particular to a plasma concentration system. Background technique [0002] Animal plasma is rich in biologically active substances such as proteins, enzymes, and vitamins, which can be used to produce a variety of biochemical products and are widely used in food, medicine, and feed processing. Since the water content of animal plasma is as high as about 93%, it needs to be concentrated and dried before preparing biochemical products to achieve the purpose of reducing reagent consumption and energy consumption. At present, the sequence batch circulation concentration system is mainly used to concentrate animal plasma by ultrafiltration or nanofiltration, and then the plasma protein powder is obtained by spray drying. However, when the sequence batch circulation concentration system is used to concentrate plasma, each batch The concentration of fresh plasma is interrupted every tim...
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Inventor 俞经福李松山俞能平
Owner 安徽普朗膜技术有限公司