Steam combustion-supporting type torch burner

A torch combustion and steam technology, applied in the direction of gas fuel burners, burners, combustion methods, etc., can solve the problems of unsatisfactory smoke elimination effect, inability to take noise reduction measures, huge noise, limited ability to eject air, etc.

Active Publication Date: 2007-05-09
NO 711 RES INST CHINA SHIPPING HEAVY IND GRP
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Problems solved by technology

[0004] 1. Because there is flue gas produced by combustion waste gas at the top of the burner, the flue gas contains a large amount of carbon dioxide, the product of combustion. When water vapor is involved in the air, carbon dioxide is also involved in the combustion area. Therefore, the device induces The ability to inject air is limited, the smoke elimination effect is not ideal, and the maximum smoke elimination capacity is not enough. Usually this kind of flare burner can only eliminate black smoke within 30% of the maximum load of the flare gas;
[0005] 2. The noise caused by water vapor injection is the main noise source of the water vapor combustion-supporting torch burner. It is much louder than the noise generated by the torch gas venting and turbulent com

Method used

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  • Steam combustion-supporting type torch burner
  • Steam combustion-supporting type torch burner
  • Steam combustion-supporting type torch burner

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Embodiment Construction

[0024] As shown in Figure 1, the first embodiment of the steam-assisted torch burner of the present invention mainly includes a cylinder 100, a water vapor ring pipe 101 surrounding the body 100, a plurality of nozzles 102 fitted with the water vapor ring pipe 101 and The steam air injection pipe 103 and the nozzle 102 are respectively adjacent to and aligned with the entrance of the steam air injection pipe 103. The nozzle 102 can be a plum blossom nozzle, and the water vapor ring pipe 101 is away from the top of the burner, for example, it can surround the bottom of the burner Barrel settings. The water vapor enters the water vapor ring pipe 101, and then is sprayed out through the nozzle 102, and a large amount of air is entrained into the steam air injection pipe 103, and the high-speed ejected water vapor and the entrained air are uniformly mixed through the steam air injection pipe 103 and then sent To the top of the flare burner, to participate in the combustion of exha...

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Abstract

A torch burner of steam combustion-assisting type consists of cylinder body, central jet pipe of steam, steam ring pipe, nozzle and jet pipe of steam-air. It is featured as setting nozzle jacketed on steam ring pipe far from top of cylinder body, aligning nozzle to entrance of jet pipe of steam-air and setting steam jet component far from high temperature region at top of burner.

Description

technical field [0001] The invention relates to a burner for treating combustible waste gas, in particular to a torch burner for treating combustible waste gas by using water vapor to eliminate smoke and assist combustion. Background technique [0002] The common torch burners are steam combustion-supporting type, blast combustion-supporting type and non-combustion-supporting type, and most enterprises use steam-supporting combustion-supporting torch burner. The basic principle of using water vapor to support combustion is: first, use water vapor to inject a large amount of air to support combustion, and then the water vapor reacts with carbon in the flame to prevent the generation of black smoke, reduce the temperature of the torch burner, and prolong the combustion of the torch device service life. [0003] The Chinese utility model patent No. 98236888.7, titled "Steam Fire Suppression Torch Burner for Empty Ignition", discloses a steam combustion-supporting torch burner....

Claims

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Application Information

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IPC IPC(8): F23J15/00F23G7/06F23D14/68
Inventor 张世程朱国庆刘世俊刘柏镛陈斌曹枫
Owner NO 711 RES INST CHINA SHIPPING HEAVY IND GRP
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