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丁烯氧化脱氢制丁二烯中氧氮测定填充柱
丁烯氧化脱氢制丁二烯中氧氮测定填充柱 详细信息：

名称：填充柱
规格：3m*3mm
型号：13X

丁二烯(BD)是石化工业的基础原料,在石油化工烯烃原料中地位仅次于乙烯和丙烯,是合成橡胶和高分子材料的重要单体。丁二烯主要由乙烯裂解装置副产的混合碳四馏分抽提得到,该技术是制取丁二烯的主要方法,其次由炼油厂碳四烃脱氢得到。据相关数据统计,全世界利用混合碳四馏分抽提技术生产的丁二烯占92%。近几年,随着世界汽车工业突飞猛进地发展和合成橡胶需求量大幅度提高,导致丁二烯短缺的局面越来越严重。国内外炼化企业开始重新关注利用正丁烷或正丁烯为原料脱氢制取丁二烯工艺技术。我国丁烯资源丰富,但丁二烯资源严重短缺。因此,利用丁烯氧化脱氢制丁二烯技术不仅能制取高附加值的丁二烯,以减轻市场对丁二烯产能的需求压力,还能增强企业竞争力。

浩瀚色谱（山东）应用技术开发有限公司改进了丁烯氧化脱氢制丁二烯生成气各组分的分析方法,增加了对生成气中CO对CO_2体积含量比率及H_2含量的测定。详述了方法改进后生成气中各组分的分析条件。与原分析方法相比,改进后的方法能准确测定各气体组分,并与标准试样相符。

丁烯氧化脱氢制丁二烯中氧氮测定填充柱  测试谱图：




Packed column for determination of oxygen and nitrogen in butadiene oxidative dehydrogenation of butene
Packed column for determination of oxygen and nitrogen in butadiene oxidative dehydrogenation of butadiene Details:

Name: Packed column
Specification: 3m*3mm
Model: 5A

Butadiene (BD) is the basic raw material of the petrochemical industry, second only to ethylene and propylene in the petrochemical olefin raw materials, and is an important monomer for synthetic rubber and polymer materials. Butadiene is mainly extracted from the mixed C4 fractions produced by the ethylene cracking unit. This technology is the main method for producing butadiene, followed by the dehydrogenation of C4 hydrocarbons in the refinery. According to relevant statistics, 92% of the world's butadiene produced by the extraction technology of mixed C4 fractions accounts for 92%. In recent years, with the rapid development of the world's automobile industry and the substantial increase in the demand for synthetic rubber, the shortage of butadiene has become more and more serious. Refining and chemical enterprises at home and abroad have begun to pay more attention to the process technology of using n-butane or n-butene as raw materials to produce butadiene by dehydrogenation. my country is rich in butene resources, but there is a serious shortage of butadiene resources. Therefore, the use of butadiene oxidative dehydrogenation technology to produce butadiene can not only produce high value-added butadiene, in order to reduce the market pressure on butadiene production capacity, but also enhance the competitiveness of enterprises.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has improved the analysis method of each component of the gas produced by butadiene oxidative dehydrogenation of butadiene, and increased the determination of the volume content ratio of CO to CO_2 and the content of H_2 in the produced gas. The analysis conditions of each component in the generated gas after the method is improved are described in detail. Compared with the original analysis method, the improved method can accurately determine the gas components, and is consistent with the standard sample.

Packed column for determination of oxygen and nitrogen in butadiene oxidative dehydrogenation to butadiene Test spectrum: 


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