乙烯直接氧化法生成环氧乙烷。二氧化碳分析是乙二醇重要质量控制指标。二氧化碳含量的高低对下游生产装置的工艺操作、设备运行都产生重要影响。
于此工业环氧乙烷中二氧化碳是必须严格控制的指标。
国标中采用的是微池热导检测器,目前还没有普及,使用受限;
浩瀚色谱(山东)应用技术开发有限公司,研制便携式甲烷转化炉气相色谱法对环氧乙烷中二氧化碳的方法进行测定,采用反吹系统行检测,大量的环氧乙烷不进入镍催化剂转化炉,,既保护了催化剂,又缩短了分析时间,通过进行重复性试验和准确性实验证明改进后的方法切实可行。
名称:甲烷转化炉
填料:镍触媒”
规格:HH-790CH4-GC
应用:微量一氧化碳,二氧化碳转化成甲烷
特点;
-
无需改造仪器,直接对接,省时,省力,实现不同规格型号的仪器互联互通
-
含进样装置,色谱柱系统,温控系统,可选择中心切割技术,保护催化剂,延长使用寿命。
-
可连接安捷伦6890/7890/7820/8860/8890;岛津GC2010/2014/2030;赛默飞1310系列;瓦里安3400系列;PE,布鲁克;磐诺A90系列;北分瑞利3400系列;福立9790系列;川仪,天瑞,天美,华爱,科晓,捷岛,
4.体积小,方便携带,安装简单:一进,一出2个接口
Direct oxidation of ethylene to produce ethylene oxide. Carbon dioxide analysis is an important quality control indicator for ethylene glycol. The level of carbon dioxide content has a significant impact on the process operation and equipment operation of downstream production facilities.
Carbon dioxide is a strictly controlled indicator in industrial ethylene oxide.
The micro cell thermal conductivity detector used in the national standard is not yet widely adopted and its use is limited;
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a portable methane conversion furnace gas chromatography method for the determination of carbon dioxide in ethylene oxide. The method uses a blowback system for detection, and a large amount of ethylene oxide does not enter the nickel catalyst conversion furnace, which not only protects the catalyst but also shortens the analysis time. The improved method has been proven to be feasible through repeated and accurate experiments.
Name: Methane Converter
Filler: Nickel Catalyst
Specification: HH-790CH4-GC
Application: Trace carbon monoxide, carbon dioxide converted to methane
characteristic;
No need to modify the instrument, direct docking, saving time and effort, realizing interconnection and intercommunication of instruments of different specifications and models
Equipped with an injection device, chromatographic column system, temperature control system, and optional central cutting technology to protect the catalyst and extend its service life.
Can connect to Agilent 6890/7890/7820/8860/8890; Shimadzu GC2010/2014/2030; Thermo Fisher 1310 series; Varian 3400 series; PE, Brooke; Panno A90 series; Northern Raleigh 3400 series; Fuli 9790 series; Chuan Yi, Tian Rui, Tian Mei, Hua Ai, Ke Xiao, Jie Dao,
4. Small size, easy to carry, simple installation: one in, one out 2 interfaces
滕州市浩瀚色谱仪器技术服务有限公司
电话:0632-5667636
传真:0632-5667636
手机:15562228838,13963221227
地址:山东滕州市平行路(商务部和技术部)
邮箱:wangxiaoying9@126.com
QQ:1404939462
联系人:王经理
网址:www.haohansepu.com