Acetylene content detector in liquid oxygen

In the air separation process, exceeding the safety standards for the acetylene content in the feed gas and the acetylene content in the gas oxygen and liquid oxygen can cause excessive concentration and accumulation of acetylene, leading to explosions in the main condenser and other parts. Since the beginning of this year, the chemical industry in China has experienced three major accidents: Jiangsu Xiangshui "3.21", Shandong Jinan "4.15", and Henan Sanmenxia "7.19", with heavy casualties and severe impacts, which have attracted widespread attention from society. In order to ensure the safe operation of air separation equipment, it is necessary to monitor combustible and explosive substances.

Dalian Blue Sky Zhongyi Technology Co., Ltd. specializes in productionInstrument for determining acetylene in gaseous oxygen and liquid oxygen in air separation process——GC-LTA type onlineHydrocarbon analyzer，The use of a hydrogen flame ionization detector in chromatography with high sensitivity for the determination of hydrocarbons is effective for the determination of low content acetylene components.

GC-LTA machine product features

1. It can continuously monitor the sample of the gas to be tested.

2. It is a fully automatic analysis instrument that can automatically schedule, sample, analyze, and achieve good separation and analysis results, with reliable data.

3. It can achieve free switching between automatic and manual injection to obtain more reliable data.

4. The instrument is easy to operate, and the injection and sampling time can be set arbitrarily.

5. Measurement objects: Trace hydrocarbon content in the main cold liquid oxygen, storage tank liquid oxygen, and air.

6. If the customer requires monitoring data, it can be uploaded to the air separation control room operation interface through 4-20mA;

7. Supporting cabinets and necessary pre-processing systems;

8. Meet the corresponding national standards and requirements.

Practice has proven that some gas plants have adopted this method to determine the acetylene content in air separation gases, with good results. This not only promotes safety production, but also ensures the quality of gas products and reduces the economic burden on gas production enterprises.

Contact phone number: Wang Zunliang: 13842898696