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The effect of fermentation tank

View: 9618/05/2015  
Equipment for large-scale cultivation of microbial cells collectively referred to as fermentation tank . Fermenter for the cellular metabolism of microorganisms provide a suitable environment in which microbes can grow better, and to greater access to the desired product of microbial metabolism. Therefore, it must be suitable for tEquipment for large-scale cultivation of microbial cells collectively referred to as fermentation tank . Fermenter for the cellular metabolism of microorganisms provide a suitable environment in which microbes can grow better, and to greater access to the desired product of microbial metabolism. Therefore, it must be suitable for the fermentation process requirements to achieve maximum productivity. A good fermentation tanks must meet the following conditions:
(1) has a tight structure, good air tightness. Microbes can provide an independent living environment, to prevent the intrusion of bacteria contamination.
(2) mixing the liquid has a good performance. Provide a uniform liquid microbial growth environment, to avoid clumping microorganisms.
(3) has an excellent mass transfer, heat transfer performance. To ensure that microbial growth and metabolism of dissolved oxygen and temperature required.
(4) can withstand the high temperature, high pressure process. This is to provide the basic conditions necessary for the survival of bacteria-free environment is pure culture fermentation.
(5) has a complete and reliable measurement and control instrumentation, making the process fermentation process easy to operate, precise control and accurate judgment.
(6) fermentation tank to be polished, to minimize the dead, to avoid hiding dirt contamination, so thorough sterilization to avoid contamination.
Since anaerobic microorganisms and aerobic divided into two categories, it is also divided into aerobic fermentation tank fermenter and anaerobic fermenters two categories. Alcohol, beer and acetone-butanol belong to anaerobic fermentation products; glutamic acid, citric acid, enzymes and antibiotics and other genera aerobic fermentation product, the fermentation process required to continue to Walter sterile air.
In recent years, at home and abroad has become increasingly high-capacity fermenters development. Large fermenter with a simplified cost, reduce investment, reduce costs, and is conducive to self-control, etc., in a large fermenter has implemented automatic cleaning.
The early 1950s, the problem of continuous fermentation industrialization has caused widespread concern and attention. This is due to the continuous fermentation device not only saves investment and operating costs, and because the shortening and the rationalization of management time and improve the production capacity. Currently, continuous fermentation to produce ethanol has been used in most of the factory, and continuous fermentation beer have also been applied in industrial production. Recent progress immobilized cells, immobilized enzyme to produce alcohol, beer fermentation tank to quickly test and even now people into productive testing.he fermentation process requirements to achieve maximum productivity. A good fermentation tanks must meet the following conditions:
(1) has a tight structure, good air tightness. Microbes can provide an independent living environment, to prevent the intrusion of bacteria contamination.
(2) mixing the liquid has a good performance. Provide a uniform liquid microbial growth environment, to avoid clumping microorganisms.
(3) has an excellent mass transfer, heat transfer performance. To ensure that microbial growth and metabolism of dissolved oxygen and temperature required.
(4) can withstand the high temperature, high pressure process. This is to provide the basic conditions necessary for the survival of bacteria-free environment is pure culture fermentation.
(5) has a complete and reliable measurement and control instrumentation, making the process fermentation process easy to operate, precise control and accurate judgment.
(6) fermentation tank to be polished, to minimize the dead, to avoid hiding dirt contamination, so thorough sterilization to avoid contamination.
Since anaerobic microorganisms and aerobic divided into two categories, it is also divided into aerobic fermentation tank fermenter and anaerobic fermenters two categories. Alcohol, beer and acetone-butanol belong to anaerobic fermentation products; glutamic acid, citric acid, enzymes and antibiotics and other genera aerobic fermentation product, the fermentation process required to continue to Walter sterile air.
In recent years, at home and abroad has become increasingly high-capacity fermenters development. Large fermenter with a simplified cost, reduce investment, reduce costs, and is conducive to self-control, etc., in a large fermenter has implemented automatic cleaning.
The early 1950s, the problem of continuous fermentation industrialization has caused widespread concern and attention. This is due to the continuous fermentation device not only saves investment and operating costs, and because the shortening and the rationalization of management time and improve the production capacity. Currently, continuous fermentation to produce ethanol has been used in most of the factory, and continuous fermentation beer have also been applied in industrial production. Recent progress immobilized cells, immobilized enzyme to produce alcohol, beer fermentation tank to quickly test and even now people into productive testing.
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