Two-way gas distribution device for large gas generator

A technology of gas generator and gas distribution device, which is applied in the direction of manufacturing combustible gas, petroleum industry, joint combustion mitigation, etc. It can solve the problems of gas production decline, difficulty in adjustment, and increase of carbon content in slag, etc., and achieve the effect of rapid adjustment

Inactive Publication Date: 2009-12-09
山东义丰环保机械股份有限公司
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Problems solved by technology

Due to the high resistance of slag and coal, it is difficult for the gasification agent to reach a long distance in the furnace, which limits the diameter of the gas furnace. , leading to incomplete combustion of coal, lower coal utilization, significant increase in carbon content of slag, lower gas production, and difficult adjustment when partial furnace occurs, unable to achieve the expected design effect

Method used

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  • Two-way gas distribution device for large gas generator

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Embodiment Construction

[0011] The following is attached figure 1 The double-path gas distribution device of the large gas generator of the present invention is further explained:

[0012] The two-way gas distribution device of the large gas generator is composed of air blast main pipe 1, steam main pipe 2, air steam mixer 3, central branch gasification agent mediation valve 4, central gasification agent branch pipe 5, peripheral branch gasification agent Regulating valve 6, peripheral gasification agent branch pipe 7, peripheral gasification agent ring pipe 8, gas furnace body 9, Luzha 10, which is the central branch gasification agent distributor, peripheral gasification agent distribution regulator 11, peripheral gasification agent The distribution pipe 12 and the peripheral gasification agent distributor 13 are composed. One end of the air blast main pipe 1 and the air-steam mixer 3 installed with the steam main pipe 2 is connected with a flange, while the other end is connected with the central...

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Abstract

A two-way gas distribution device for large gas generator belongs to the field of gas generator device. The gas distribution device is especially applicable to a large-diameter hearth with the diameter Phi of 3.4m, 3.6m and 3.8m. The gas distribution device comprises a central gasification agent branch pipe (5) and a gas stove body (9) and is characterized in that a periphery gasification ring pipe (8) is arranged between the central gasification branch pipe (5) and the gas stove body (9), the periphery gasification ring pipe (8) surrounds outside the gas stove body (9) and is connected with the central gasification agent branch pipe (5) by a periphery gasification branch pipe (7) and a periphery branch gasification agent regulating valve (6), and the periphery gasification ring pipe (8) is provided with a plurality of gasification agent distribution regulating devices communicated with the gas stove body (9). The invention has the advantages that the gas distribution device can cause the gasification agent to be evenly distributed in the whole hearth space; the gasification agent distribution amount in the hearth can be easily adjusted; and the stove can be simply and fast adjusted when the stove is in deviation.

Description

technical field [0001] The utility model relates to a double-channel gas distribution device for a large-scale gas generator, which belongs to the field of gas generator equipment. It is especially suitable for furnaces with diameters of φ3.4m, φ3.6m and φ3.8m. Background technique [0002] Generally, the gasification agent (mixed gas of air and steam) of medium and small gasifiers (hearth diameter φ3.2 meters and below) is only sent to the furnace from the bottom of the gas furnace through the grate, and reacts with the lump coal in the furnace to generate gas . Due to the high resistance of slag and coal, it is difficult for the gasification agent to reach a long distance in the furnace, which limits the diameter of the gas furnace. , leading to incomplete combustion of coal, lower coal utilization rate, significant increase in carbon content of slag, lower gas production, and difficult to adjust when partial furnace occurs, unable to achieve the expected design effect. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/72
CPCY02E20/18
Inventor 魏向海张秀军
Owner 山东义丰环保机械股份有限公司
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