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激光气体分析仪在精密发酵中的应用

The application of laser gas analyzer in precise fermentation
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摘要 过程在线参数检测是实行发酵过程优化控制的基础,通过激光气体分析仪在线分析发酵过程中CO2和O2,并通过软件分析得到RQ值,通过RQ值指导宏观代谢参数的调控,以优化发酵工艺,实现精密发酵,提高目的产物的产率。 Process online parameter detection is the basis of optimizing control of fermentation process.The RQ was obtained by analyzing the CO2 and O2 in the fermentation process by the laser gas analyzer.Through the RQ value to guide the regulation of macroscopic metabolic parameters,to optimize the fermentation process,precision fermentation and improve the yield of the product.
作者 董欣 孟令华 胡杰 DONG Xin;MENG Linghua;HU Jie(Laser Institute of Shandong Academy of Sciences,Shandong Jining 272000,China;Shandong Micro-Sensor Photonics Co.Ltd.,Ji nan 250103,China)
机构地区 山东省科学院激光研究所 山东微感光电子有限公司
出处 《工业仪表与自动化装置》 2018年第5期115-118,共4页 Industrial Instrumentation & Automation
关键词 激光气体分析仪 精密发酵 工艺优化 呼吸商(RQ) laser gas analyzer precision fermentation improve the process respiratory quotient(RQ)
分类号 TH865 [机械工程—精密仪器及机械]
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工业仪表与自动化装置
2018年 第5期

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