名稱：島津填充柱

規(guī)格：2m*3mm，3m*3mm，4m*3mm，5m*4mm，其他規(guī)格可定制1/8

型號(hào)：5?-島津

應(yīng)用·：永jiu性氣體分析

煉廠氣是石油加工過(guò)程中的副產(chǎn)物,含有大量可利用的低級(jí)烴類和性氣體,可用作 各種化工產(chǎn)品的原材料.目前常用的方法有四閥五柱全填充柱雙TCD檢測(cè)器方法及三閥四柱 TCD+FID雙檢測(cè)器分析方法.前者分析時(shí)間長(zhǎng),靈敏度低.后者采用氦氣作載氣,氫氣檢 測(cè)線性范圍窄.并且,這兩套方案均采用TCD檢測(cè)硫化氫,其低檢測(cè)限只能達(dá)到0.1%.

浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司新開(kāi)發(fā)通用型高靈敏度TCD檢測(cè)器,速分析煉廠氣方法.該方法的優(yōu)點(diǎn)是速度快,6min完成性氣體和烴類化合物分析;靈 敏度高.

超快速煉廠氣分析填充柱 測(cè)試譜圖：


Ultra-fast refinery gas analysis packed column
Packed column for ultra-fast refinery gas analysis Details:

Name: Shimadzu packed column

Specifications: 2m*3mm, 3m*3mm, 4m*3mm, 5m*4mm, other specifications can be customized 1/8

Model: 5?-Shimadzu

Application·: Yongjiu gas analysis

Refinery gas is a by-product of the petroleum processing process and contains a large amount of available low-grade hydrocarbons and permanent gases, which can be used as raw materials for various chemical products. At present, the commonly used methods include four-valve, five-column fully packed column and double TCD detection The analysis method of the three-valve four-column TCD+FID double detector. The former has a long analysis time and low sensitivity. The latter uses helium as the carrier gas, and the linear range of hydrogen detection is narrow. Moreover, both sets of solutions use TCD to detect hydrogen sulfide. , Its minimum detection limit can only reach 0.1%.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has newly developed a general-purpose high-sensitivity TCD detector for rapid analysis of refinery gas. The advantage of this method is that it is fast, completes the analysis of permanent gases and hydrocarbon compounds in 6 minutes, and has high sensitivity.

Ultra-fast refinery gas analysis packed column test spectrum: