Process flow for single-stage furnace-cooled clean gas station (bituminous coal)

Thread Content

This post was last edited by dongjiang1001 on 2012-2-27 at 21:45. Process flow for a single-stage furnace-cooled clean gas station (bituminous coal): The crude hot gas generated by the gas generator (at a temperature of 500–600°C) first enters a double vertical tube where it is cooled and washed by hot circulating water. Some of the dust in the gas is removed through the water seal at the bottom of the double vertical tube along with the hot circulating water. After being washed and cooled in the double vertical tube, the temperature of the gas drops to around 80–90°C; it then passes through an isolation water seal before entering the first-stage electrical filter to remove tar and dust, resulting in a gas temperature of 35–45°C. It passes through an isolation water seal before entering a level II electrical filter for further oil removal and dust removal. It is pressurized by a gas compressor, the water is removed using a droplet catcher, and then it is delivered to users through delivery pipelines.