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Animal Husbandry and Feed Science
2013,34
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1-3
硫酸多黏菌素B的脱色工艺研究
作 者：
Zhang Xue-fe
单 位：
National Engineering Research Center for Fermentation Technology,Anhui BBCA GROUP C
关键词：
decoloring;sulfate;decoloration;activated carbon;membrane;feedin
摘 要：
主要进行了硫酸多黏菌素B的膜脱色和活性炭脱色2种工艺的比较。结果表明,膜脱色在泵出口压力为25 kgf/cm2、料液pH值为2.5、进料温度为50℃时,其脱色率为86%;而A类活性炭的脱色条件为:料液脱色时间为50 min、进料温度为55℃、活性炭添加量为料液的2.5%时,其脱色率为75%。
译 名：
Study on the Decoloring of Sulfate Polymyxin B
作 者：
ZHANG Xue-feng;National Engineering Research Center for Fermentation Technology,Anhui BBCA GROUP Co., Ltd.;
关键词：
sulfate polymyxin B;;membrane;;activated carbon;;decoloring
摘 要：
The membrane decoloring and activated carbon decoloring of sulfate polymyxin B were compared.The results showed that the decoloration rate of sulfate polymyxin B was 86% when it was treated by membrane decoloring under the conditions of pressure of 25 kgf/cm2,pH of 2.5,feeding temperature of 50 ℃.The decoloration conditions with activated carbon A were as follows: decoloration time of 50 min,feeding temperature of 55 ℃,the addition amount of activated carbon was 2.5% of feed solution,its decoloration rate was up to 75%.
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