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Two-stage gas furnace from top to bottom by the dry distillation and gasification section composition
TIME:2017-5-9 10:35:36 | VIEW:
Two-stage gas furnace from top to bottom by the dry distillation and gasification section, the first coal from the top of the coal bunker by the two groups under the coal into the furnace, the coal in the dry distillation section after a full drying and long-term low temperature dry distillation, Gradually forming a half-coke, into the gasification section, the hot semi-coke in the gasification section and the bottom of the bulging into the gasifier full reaction, through the furnace reduction layer, oxide layer and the formation of ash, driven by the grate from the ash basin Automatic discharge. Coal in the process of low temperature distillation, the volatile gas generated by the main gas known as dry distillation gas, composed of two sections of the top of the furnace gas, about 40% of the total gas, the calorific value is higher (6700KJ / nm3) temperature Lower (about 120 ℃), and contains a lot of tar. Zibo Wanfeng company is specialized in coal gasification of the gas furnace manufacturers, the company mainly produces two-stage gas furnace, single-stage gas furnace.
 
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