Supply gas analyzer

Industrial gas application

As an industrial gas, gas with a general calorific value requirement of 1100-1350 kcal can be produced using both atmospheric fixed bed gasifier and fluidized bed gasifier. Mainly used in industries such as steel, machinery, hygiene, building materials, textiles, and food to heat various furnaces, kilns, or directly heat products or semi-finished products. In practical applications, precise control of heating temperature is usually required to achieve process or quality control objectives, and the stability of gas calorific value is particularly important. The Gasboard-3100 adopts measurement compensation technology for measuring H2 and CH4, which can ensure the accuracy of actual calorific value test results and provide effective and powerful data basis for combustion measurement and control of gas.

Supply gas analyzerprinciple：

thermal conductivity detector：TCDThe sensitive element is a hot wire, such as tungsten wire, platinum wire, rhenium wire, and a bridge is composed of hot wires. After passing through a constant current, the temperature of the tungsten wire increases, and its heat is transferred to the pool wall through the surrounding carrier gas molecules. When the tested component enters the thermal conductivity cell together with the carrier gas, the thermal conductivity of the mixed gas is different from that of the pure carrier gas (usually lower than that of the carrier gas), and the heat transmitted by the tungsten wire to the cell wall also changes, resulting in a change in the temperature of the tungsten wire and a change in its resistance, which in turn generates an unbalanced potential at the output end of the bridge as a signal output.TCDIt is also a universal detector, but its sensitivity is relatively low and cannot meet the requirements of trace analysis. It is mainly used in the petrochemical industry for detecting gas components.

Importance in Production
Mainly used for measuring the composition and calorific value of coalbed methane and natural gas. This product has high measurement accuracy, simple structure, and good practicality. Currently, it is widely used in natural gas companies, energy-saving monitoring, energy efficiency evaluation, and other fields both domestically and internationally. The natural gas analyzer uses chromatography to detect the content of H2, O2, N2, CH4, CO, CO2, C2H6, C3H8, C4H10 and other components in different natural gases. *Widely used. We can provide different configurations and solutions according to customer requirements.