Gas desulfurization method and apparatus

A treatment device and gas injection device technology, applied in the direction of gas treatment, separation methods, chemical instruments and methods, etc., can solve the problems of changing desulfurization agent, interrupting combustion power generation operation, affecting power generation efficiency, etc., so as to increase the contact area, Evenly distributed, the effect of improving the efficiency of sulfur removal

Inactive Publication Date: 2019-01-04
中技能源集团股份有限公司
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  • Abstract
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Problems solved by technology

In the desulfurization process, in order to ensure the removal efficiency of sulfide, it is necessary to replace the desulfurizer, and the replacement of the desulfurizer often interrupts the normal combustion power generation operation and affects the power generation efficiency
[0003] Document CN108130147A discloses a biogas desulfurization purification device, which uses complex iron desulfurization method to desulfurize biogas, can desulfurize the gas cycle and reduce energy consumption, and does not solve the problem of how to replace the desulfurizer without interruption

Method used

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  • Gas desulfurization method and apparatus
  • Gas desulfurization method and apparatus
  • Gas desulfurization method and apparatus

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Embodiment Construction

[0026] as attached Figure 1-4 As shown, the present invention includes a housing 1, a top plate 11 arranged at the top of the housing 1 and a bottom plate 12 arranged at the bottom of the housing 1, including an air injection device arranged on the housing 1 and a filtering device arranged inside the housing 1 The air injection device includes at least two air injection pipes 7, and the air injection pipe 7 includes an air injection pipe 71 and an air injection head 72 for changing the direction of the air flow, and the air flow ejected by the two air injection heads 72 is in the same direction in the housing 1 Circular movement; the filter device includes a filter cartridge I2 and a filter cartridge II3 fixed between the top plate 11 and the bottom plate 12, the filter cartridge I2 is set outside the filter cartridge II3, and the bottom plate 12 surrounded by the filter cartridge II3 is provided with a useful In the outlet pipe 13 leading out the desulfurized gas, the filter...

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Abstract

The invention discloses a gas desulfurization method and apparatus. The gas desulfurization apparatus comprises a housing, a top plate arranged at the top of the housing, and a bottom plate arranged at the bottom of the housing, as well as a jetting device arranged on the housing and a filtering device arranged inside the housing. The jetting device includes at least two jet pipes; flows jetted from the two jet pipes peripherally move in the housing in the same direction; the filtering device includes filter barrel I and filter barrel II fixed between the top plate and the bottom plate; the filter barrel II is sleeved with the filter barrel I; the bottom plate surrounded by the filter barrel II is provided with an exhaust pipe that guides out the desulfurized gas; the two filter barrels are provided with vent holes allowing gas circulation; a cavity is also arranged in each filter barrel; mesh support bars and a desulfurizing agent are arranged in each cavity. The gas desulfurization method and apparatus have the advantages that the desulfurizing agent can be changed with no interruption, and gas spill during hanging of the desulfurizing agent can be decreased.

Description

technical field [0001] The invention relates to the technical field of gas treatment, in particular to a gas desulfurization treatment method and device. Background technique [0002] Biogas and other gases produced by fermentation contain a large amount of sulfur-containing gases such as hydrogen sulfide. These gases are highly corrosive to containers. If they are directly burned or generated for power generation, they will cause great damage to equipment. Therefore, desulfurization treatment is usually required before biogas combustion. . In the desulfurization process, in order to ensure the removal efficiency of sulfide, it is necessary to replace the desulfurizer, and the replacement of the desulfurizer often interrupts the normal combustion power generation operation and affects the power generation efficiency. [0003] Document CN108130147A discloses a biogas desulfurization purification device. The device adopts complex iron desulfurization method to desulfurize bio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/04
CPCB01D53/04B01D2253/102B01D2257/304B01D2259/40083
Inventor 李安乐周赟张莹易波唐文蛟
Owner 中技能源集团股份有限公司
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