Make use of molecular sieve adsorption capacity for natural gas drying and purification devices, is widely used in natural gas extraction, transportation, filling and other links.The complete set of equipment consists of two parallel work of the drying tower and heater, circulating fan, cooler, filter composition. In addition to drying tower, regeneration tower switching requires manual operation, the rest of all actions by the device automatically, can also be designed to all automatic.
Case Details
Make use of molecular sieve adsorption capacity for natural gas drying and purification devices, is widely used in natural gas extraction, transportation, filling and other links.The complete set of equipment consists of two parallel work of the drying tower and heater, circulating fan, cooler, filter composition. In addition to drying tower, regeneration tower switching requires manual operation, the rest of all actions by the device automatically, can also be designed to all automatic.
Wellhead outflow of the natural gas almost all saturated gas phase water, and even carry a certain amount of liquid water. The presence of moisture in natural gas often causes serious consequences: natural gas containing CO2 and H2S forms acid in the presence of water and corrodes the pipeline and equipment; forms gas hydrates under certain conditions to block valves, pipes and equipment; Reduce the pipeline transport capacity, resulting in unnecessary power consumption. The presence of moisture in the presence of natural gas is very unfavorable, so the need for dehydration is more stringent.
In natural gas processing, dehydration, desulfurization process can be used adsorption method. Especially the adsorption dehydration, because of its deep dewatering high, simple device, small footprint and so on.
The performance of the adsorbent is extremely important for the adsorption operation. Industrial adsorbents should meet the following requirements: High selectivity, large internal surface area, high adsorption activity, certain mechanical strength and physical properties, good chemical inertness, thermal stability As well as cheap and so easy.
Natural gas gas commonly used in the adsorbent: silica gel, activated alumina, activated bauxite and molecular sieve.
