首页> 外文会议>The proceedings of AD 2007: Process control amp; compliance: analytical solutions >RAPID ONLINE ANALYSIS OF ACETYLENE FOR HYDROGENATION REACTOR CONTROL OPTIMIZATION
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RAPID ONLINE ANALYSIS OF ACETYLENE FOR HYDROGENATION REACTOR CONTROL OPTIMIZATION

机译:用于加氢反应器控制优化的乙炔快速在线分析

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Rapid analysis of acetylene (C_2H_2) in crack gas has been a significant technology gap in the olefin's industry for many years. Currently, the accepted best practice in the industry is on-line Gas Chromatography (GC); however, it suffers from a slow response time. A much faster, near real-time, analysis would allow tighter acetylene hydrogenation process control (patent pending).rnSince 1999, The Dow Chemical Company has been aggressively pursuing solutions to this unmet need. To catalyze a commercial solution, a strategic partnership was formed with several external partners (Analytical Specialties, Dept. of Energy and Los Gatos Research). These collaborations have led to the development and commercialization of a near real-time analyzer capable of measuring C_2H_2 in cracked gas at the part-per-billion level. This technology is based on Off-Axis Integrated Cavity Output Spectroscopy (ICOS). The presentation will outline the ICOS technology, application feasibility study, and analyzer performance and field validation.
机译:多年来,对裂解气中乙炔(C_2H_2)的快速分析一直是烯烃工业中的重大技术空白。当前,业界公认的最佳实践是在线气相色谱法(GC)。但是,它的响应时间很慢。从1999年开始,陶氏化学公司就一直在积极寻求解决方案,以更快,更实时地进行乙炔加氢过程控制(专利申请中)。为了促进商业解决方案的发展,与几个外部合作伙伴(Analytical Specialties,能源部和Los Gatos Research)建立了战略合作伙伴关系。这些合作导致了近实时分析仪的开发和商业化,该分析仪能够以十亿分之一的水平测量裂解气中的C_2H_2。该技术基于离轴集成腔输出光谱(ICOS)。该演讲将概述ICOS技术,应用可行性研究以及分析仪性能和现场验证。

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