“氧氩预分离”是大型空分设备（空气分离装置） 中一个非常核心和关键的工艺环节。它的主要目的是在空气精馏主塔之前或之中，初步将沸点非常接近的氧气和氩气分离开来，以便后续高效地提取高纯度的氩气。
名称：氧氩预分离填充柱
规格：3.2mm*2.1mm*3m，60-80Mesh
型号：HH-HaHNQ
zui高使用温度：240°C
应用：氧氩预分离柱，保护分析柱
适用于：
安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890
岛津GC-14C，GC-2010，GC-2014，GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690
磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓
浩瀚色谱（山东）应用技术开发有限公司,研制生产的《氧氩预分离填充色谱柱应用岛津GC2014 》，常用于热导检测器分析，作为预柱将O₂/Ar与后续组分（如N₂、CH₄、CO等）分离后，再通过阀切换进入主分析柱进行其他永jiu气体的分析。
Oxygen argon pre separation is a very core and critical process in large-scale air separation equipment (air separation unit). Its main purpose is to preliminarily separate oxygen and argon gases with very close boiling points before or during the air distillation main tower, in order to efficiently extract high-purity argon gas in the future.
Name: Oxygen argon pre separation packed column
Specification: 3.2mm * 2.1mm * 3m, 60-80Mesh
Model: HH HaHNQ
Maximum operating temperature: 240 ° C
Application: Oxygen argon pre separation column, protective analysis column
Suitable for:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900， Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed and produced the "Shimadzu GC2014 Application of Oxygen Argon Pre Separation Filled Chromatography Column", which is commonly used for thermal conductivity detector analysis. As a pre column, it separates O ₂/Ar from subsequent components (such as N ₂, CH ₄, CO, etc.), and then enters the main analysis column through valve switching for analysis of other permanent gases.
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