| 应用超滤技术改进Vc生产工艺 |
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| 引用本文： | 张林茂,高永涛,李晶. 应用超滤技术改进Vc生产工艺[J]. 膜科学与技术, 2000, 20(5): 60-61 |
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| 作者姓名： | 张林茂 高永涛 李晶 |
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| 作者单位： | 东北制药总厂Vc公司,沈阳,110026 |
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| 基金项目： | 国家“七五”、“八五”重大科技攻关项目（75-710706，85-080401） |
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| 摘 要： | 用超滤技术纯化Ｖｃ发酵液已在东北制药总厂（简称东药）年产万吨Ｖｃ生产线上应用，采用膜技术替代原工艺中的一次树脂交换和加热工序，具有速度快、节约能源、收率高等优点。自控清洗程序和国产洗膜剂的应用保证了超滤膜有较长的使用寿命。
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| 关 键 词： | 维生素C 超滤 蛋白分离 纯化 发酵液 超滤膜 |
| 修稿时间： | 1999-12-23 |
Application of ultrafiltration in improvement of the vitamin C production process |
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| ZHANG Linmao,GAO Yongtao,LI Jing. Application of ultrafiltration in improvement of the vitamin C production process[J]. Membrane Science and Technology, 2000, 20(5): 60-61 |
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| Authors: | ZHANG Linmao GAO Yongtao LI Jing |
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| Abstract: | One UF membrane filtration plant for purification/concentration of gulonate solution has operated vitamin C production line (annual production 10 000 tons) The resin exchange and heating process have been replaced by membrane technology It is faster, has reduced energy consumption,and has a higher yield than the previous process.A computer controlled cleaning in place (CIP) system using detergent made in China protects the membranes and increased its lifetime. |
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| Keywords: | vitamin C ?ultrafiltration ?protein separation |
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