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Natural gas exhaust treatment is an important part of the natural gas industry, aimed at reducing the emission of harmful substances in exhaust gas, protecting the environment and human health. The natural gas purification plant adopts advanced tail gas treatment technology to ensure that toxic and harmful substances in the tail gas are completely oxidized before being discharged, in order to meet pollutant emission standards and avoid air pollution. Here are some key processing methods and technical applications.

Natural gas treatment equipment typically includes natural gas treatment units and natural gas treatment processes. The natural gas processing unit is a component of the natural gas processing equipment, responsible for handling harmful substances in natural gas. It usually includes components such as absorbers, compressors, coolers, desulfurizers, de-acidifiers, dehydrators, etc. The natural gas treatment process is the specific operational steps of the natural gas treatment unit, including desulfurization, deacidification, dehydration, drying, and other processes.

MDEA desulfurization skid for natural gas is always adopted when the carbon sulfur of feed gas is relatively high , and when selective removal of H₂S is needed to obtain acid gas suitable for Claus plant processing, and other conditions that can be selected to remove H₂S; When removing H₂S and removing a considerable amount of CO₂, MDEA and other (such as DEA) can be used as the mixed amine method;

TEG Dehydration refers to that the dehydrated natural gas comes out from the top of the absorption tower and goes out of the unit after heat exchange and pressure regulation through the lean liquid dry gas heat exchanger.