Henan constant construction machinery is specialized in the production of machinery and equipment manufacturers, have strong financial, technical strength. Variety Caizhuan machine, dryer, pressure the ball machine, shredder, press, ball mill, gas furnace, and ancillary equipment conveyors, mixers, conveyors, shredders, etc. Detail view our website or call us. Two-stage gas furnace, also known as two-stage gas furnace, dual-stage gas furnace. Correspondingly, a single-ended gas stoves, gas stoves and other three sections. Gas furnace gas in different processes and the quality of the product gas is divided into single-stage gas furnace, two-stage gas furnace, hot off the two-stage gas furnace tar, two-stage gas furnace cooling net. Has now grown to three paragraphs gas furnace. Two-stage gas furnace is a gas furnace. Two-stage gas furnace coal gasification equipment segment by dry distillation and gasification segments. It 40-60mm bituminous coal as raw material two-stage gas furnace, dry distillation two-stage gas furnace gas furnace in the segment, the retort produced semi-coke oven into the lower two-stage gasification reaction of coal carbonization and oxidation concentrated in the same gasifier is completed, the generated gas carbonization and oxidation gas through optimal allocation of post-processing equipment were dust, oil, cooling, etc. Process desulfurization. After the clean gas after treatment delivery system pressurized supply of industrial furnaces as fuel. Depending on the furnace to gas quality requirements there were dual-stage thermal coal tar removal, clean style dual stage cold gas technology. The system includes coal upgrading systems, coal supply system, air supply system, light trapping and recovery systems tar, phenol and phenol-water treatment incineration systems, automatic control systems, gas storage and pressure output system. Gas furnace principle, Dahua Machinery (certified), gas stoves provided by Gongyi City Dahua Machinery Limited. Gongyi City Dahua Machinery Co., Ltd. (www.dhyqj.com/) is a leader in Zhengzhou, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. UOB mechanical leadership with the staff warmly welcome all inquiries negotiations to create Dahua machinery a better future.