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The seperation and purification method of 1,4-diaminobutane from a fermented solution
The seperation and purification method of 1,4-diaminobutane from a fermented solution
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机译:从发酵液中分离纯化1,4-二氨基丁烷的方法
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摘要
The present invention relates to a method for separating and purifying 1,4-diaminobutane at high purity and high yield from a fermented solution comprising 1,4-diaminobutane, through cell mass removement, desalination, concentration, impurities removal, and recovery. Also, provided is a method for separating and purifying 1,4-diaminobutane at high purity and high yield from a fermented solution 1,4-diaminobutane, through cell mass removement, desalination, low-temperature concentration, crystallization, filtration, high-temperature concentration and distillation.
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