Two-stage gas furnace coal gasification equipment segment by dry distillation and gasification segments. It 40-60mm bituminous coal as raw material, dual-stage gas furnace retort in the segment on the gas stove, the dry distillation into the next generation of semi-coke segment two-stage gasification reaction furnace gas furnace, coal carbonization and oxidation focus the same gasifier completed reprocessing equipment retorting gas and oxidizing gas generated by the optimal allocation 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. Single-stage gas furnace maintenance: 1. Use equipment to implement given the man-machine operating certificate. Operation of the workers must be familiar with the device structure, performance, and technical training to go through certain procedures after an examination, operating certificate issued to those who pass the gas furnace prices, only to operate independently. Operation of the workers should remain relatively stable. 2. The implementation of dedicated equipment maintenance system, responsible for the operation of the workers on duty. Workers have to strictly abide by the equipment operating procedures, reasonable lubrication. To do neat, clean, lubricate and safe. To implement the "three maintenance system", that routine maintenance, a maintenance, two maintenance system. Dual-stage gas furnace, gas furnace, Tianjin, Dahua machinery provided by Gongyi City Dahua Machinery Co., Ltd. Gongyi City Dahua Machinery Co., Ltd. (www.dhyqj.com/) strong, credible, in Zhengzhou, Henan's industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dahua machinery and you hand into the brilliant, for a better future!