天然氣作為清潔能源的代表,在國(guó)民生活中的應(yīng)用范圍十分廣泛,有居民供暖做飯、車用燃料、化工原料、發(fā)電、工業(yè)加工制造等方面。

在CJJT148-2010《城鎮(zhèn)燃?xì)饧映艏夹g(shù)規(guī)程》中規(guī)定:天然氣中四氫噻吩濃度達(dá)到8mg/m3時(shí)符合警示要求,管網(wǎng)起始端四氫噻吩加臭量20 mg/m3是規(guī)程給出的一個(gè)加臭量經(jīng)驗(yàn)值。但是,加臭劑的濃度會(huì)受到管線材質(zhì)、管線新舊、管網(wǎng)壓力、流量、溫度等諸多因素的影響,生產(chǎn)實(shí)際中的加臭量要進(jìn)行具體分析。對(duì)于加臭劑濃度的檢測(cè)是十分必要的。

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，利用氣相色譜儀檢測(cè)四氫噻吩的分析方法，該方法能夠?qū)λ臍溧绶詫?shí)現(xiàn)定性定量分析，準(zhǔn)確度高，穩(wěn)定性好，而且省時(shí)省力，

名稱：微徑柱
規(guī)格：0.7m*1/16
型號(hào)：HH-THT-07
應(yīng)用：天然氣中加臭劑四氫噻吩的測(cè)定

此柱的特點(diǎn)：
1.分析時(shí)間短
2.柱效高，峰型對(duì)稱
3.高含量的甲烷無(wú)干擾

Natural gas, as a representative of clean energy, has a wide range of applications in national life, including residential heating and cooking, vehicle fuel, chemical raw materials, power generation, industrial processing and manufacturing, etc.
In CJJT148-2010 "Technical Regulations for Odoring of Urban Gas", it is stipulated that when the concentration of tetrahydrothiophene in natural gas reaches 8mg/m3, it meets the warning requirements, and the odorization amount of tetrahydrothiophene at the starting end of the pipeline network is 20 mg/m3, which is an empirical value given by the regulations. However, the concentration of odorants is affected by various factors such as pipeline material, pipeline age, pipeline network pressure, flow rate, temperature, etc. The actual amount of odorants added in production needs to be analyzed specifically. It is essential to detect the concentration of odorants.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses gas chromatography to detect the analytical method of tetrahydrothiophene. This method can achieve qualitative and quantitative analysis of tetrahydrothiophene with high accuracy, good stability, and time-saving and labor-saving,
Name: Micro diameter Column
Specification: 0.7m * 1/16
Model: HH-THT-07
Application: Determination of odorant tetrahydrothiophene in natural gas
The characteristics of this pillar are:
1. Short analysis time
2. High column efficiency and symmetrical peak shape
3. High content of methane without interference

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