Waste gas treatment device and treatment method of coal gas generator
A technology of waste gas treatment device and gas generator, which is applied in the direction of combustion method, incinerator, lighting and heating equipment, etc., which can solve the problems of pollution, waste gas discharge environment, etc., and achieve the effect of preventing environmental pollution and highlighting substantive characteristics
Inactive Publication Date: 2016-06-22
烟台宝钢钢管有限责任公司
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Embodiment 1
[0014] Example 1, see figure 1 , the material is made of steel, first processed into a fixed bracket 5, an exhaust gas discharge pipeline is installed on the discharge port 1 of the gas generator, the exhaust gas discharge pipeline is fixed on the fixed bracket 5, and an exhaust gas discharge valve 12 is installed on the exhaust gas discharge pipeline. Six combustion-supporting air nozzles 11 are installed symmetrically around the exhaust gas discharge pipe mouth, and the centerline of each nozzle is at a certain angle to the centerline of the exhaust gas discharge port; One end of the pipeline 2 is connected to the combustion-supporting fan 15, and the other end is connected to the air cavity surrounded and fixed outside the exhaust gas discharge pipeline. The air cavity communicates with the combustion-supporting air nozzle 11, and the combustion-supporting air valve 13 and combustion-supporting Air control valve 14; burner is installed above the combustion air nozzle 11, an...
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The invention discloses a waste gas treatment device and a waste gas treatment method of a coal gas generator. The treatment device comprises a fixed bracket (5), and is characterized in that a waste gas emission pipeline and combustion-supporting air spray nozzles (11) are mounted on corresponding positions of a discharge outlet (1) of the coal gas generator; a combustion-supporting fan (15) and an air supply pipeline (2) are arranged at the outer side of the discharge outlet (1) of the coal gas generator; a combustion-supporting air valve (13) and a combustion-supporting air regulating valve (14) are arranged on the air supply pipeline (2); a combustor is arranged above the combustion-supporting air spray nozzles (11); a waste gas emission and collection cover (6) is arranged above the combustor; the waste gas emission and collection cover (6) is connected to a waste gas emission pipe (7); a waste gas emission control valve (9) is arranged on the waste gas emission pipe (7); and the side surface of the waste gas emission pipe (7) is connected to an air-inducing discharge outlet; a combustion chamber of the combustor is firstly heated up to about 800 DEG C by virtue of ignition nozzles on the combustor and the combustion-supporting fan, so that waste gas discharged by the coal gas generator is ignited by the combustion-supporting air and the combustion temperature requirements are quickly fulfilled; and while entering the high-temperature combustion chamber, the waste gas is quickly combusted quickly, so that environmental pollution is prevented.
Description
Technical field: [0001] The invention relates to the technical field of thermal engineering, in particular to a gas generator waste gas treatment device and treatment method. technical background: [0002] At present, as a production method of coal-to-gas, coal gasifier is widely used because of low equipment investment and low production cost, but its gasification method belongs to normal pressure gasification. , a large amount of waste gas is produced first, and the components in the waste gas are relatively complex, including coal tar, oxygen, carbon monoxide, hydrogen, phenol, nitrogen and a small amount of methane, etc., because of the high oxygen content, it is within the explosion range and cannot be sent to the downstream gas Purification system, but can only be discharged into the atmosphere through the relief valve located on the top of the gas generator, thus causing environmental pollution. Invention content: [0003] The purpose of the present invention is to...
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IPC IPC(8): F23G7/06F23N1/02
CPCF23G7/065F23N1/027
Inventor 毕建波迟黎明潘孝礼孙德强
Owner 烟台宝钢钢管有限责任公司