The role of Schneider instrument in air separation process

The surface of the instrument plays an important role in the air separation equipment and the process of gas purification. It is essential for the adjustment of the air separation process and the detection of product quality. Because there are different types of online analysis surfaces for monitoring different gas medium targets in each stage of the air separation process, the operation conditions in the distillation column can be understood through the output signals of the analysis surface, and the process can be controlled to produce 02, n2, ar and cryogenic liquids with qualified purity and output value requirements under the best working conditions. It also ensures that the high purity gas reaches the quality standard after purification.

Therefore, in the production process of gas and low-temperature liquid products of air separation equipment, it is necessary to accurately quantify and strictly control the composition of gas components in each stage of the process. At the same time, online chromatograph is used to automatically detect the content of hydrocarbons (full hydrocarbons and non-full hydrocarbons) in the main condenser and other parts of the air separation tower. It is an indispensable part in explosion - proof and safe production of air separation equipment.

Therefore, in the selection and analysis of instrument appearance, it is necessary to achieve and perform the following tasks:

1. Monitor the purity of process gas in the process to meet the gas purity requirements of each process segment;

2. Through the online analysis of the output data of the surface of the instrument, it can timely reflect and grasp the change of the working conditions of each process;

3. Can adjust the flow condition to operate in the best condition;

4. Ensure and manipulate the purity of gas products and low-temperature liquid products produced under safe conditions to meet the quality requirements and meet the ** standard;

5. The analysis of purified impurity components of high purity gas can reach the ** standard requirements.