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CN-224215352-U - Ground torch combustion system adapting to ultra-large emission of high-carbon gas

CN224215352UCN 224215352 UCN224215352 UCN 224215352UCN-224215352-U

Abstract

The utility model discloses a ground torch burning system suitable for ultra-large emission of high-carbon gas, which relates to the technical field of combustible tail gas treatment, and comprises a torch tower, burners, an air flue and an ignition device, wherein a plurality of forced smoke abatement burners are arranged around the center of the torch tower, a plurality of forced smoke abatement burners which are arranged in a linear mode are arranged at the edge of the torch tower in a radiating mode by taking the position between every two adjacent forced smoke abatement burners of the plurality of forced smoke abatement burners as a starting point, natural air-inducing smoke abatement burners which are concentric with the center of the torch tower and are positioned near the edge of the torch tower and are arranged from inside to outside are sequentially arranged, each hexagon is formed by arranging a plurality of natural air-inducing smoke abatement burners, the forced smoke abatement burners are connected with a forced air-inducing pipeline, and the natural air-inducing air flue is arranged in a radioactive mode by taking the center of the torch tower as an origin.

Inventors

  • REN YINHUI
  • NING JIANMING
  • FANG SHUAI
  • DOU WENHAO

Assignees

  • 山西亚乐士环保技术股份有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (7)

  1. 1. A ground torch burning system suitable for ultra-large emission of high-carbon gas comprises a torch tower (1), a burner, an air duct and an ignition device, wherein the air duct and the burner are arranged at the bottom of the torch tower (1), the ground torch burning system is characterized in that the burner comprises a forced smoke elimination burner (2) and a natural air-inducing smoke elimination burner (3), a plurality of forced smoke elimination burners (2) are arranged around the right center of the torch tower (1), a plurality of forced smoke elimination burners (2) are arranged between every two adjacent forced smoke elimination burners (2) in a starting point, a plurality of forced smoke elimination burners (2) which are arranged into a linear shape are arranged towards the edge of the torch tower (1) in a radiating mode, each forced smoke elimination burner (2) in each linear forced smoke elimination burner (2) is arranged adjacently in sequence, and a natural air-inducing smoke elimination burner (3) which is concentric with the center of the torch tower (1) and is arranged from inside to outside and is positioned near the edge of the torch tower (1), and each hexagon is formed by arranging a plurality of natural air-inducing smoke elimination burners (3) in sequence; The air duct comprises a natural air duct (4) and a forced air duct (5), wherein the forced smoke elimination combustor (2) is connected with the forced air duct (5), the forced air duct (5) is used for forcibly feeding air into the forced smoke elimination combustor (2) through a draught fan, the natural air duct (4) is arranged in a radioactive mode by taking the center of the flare stack (1) as an origin, an air inlet of the natural air duct (4) is located outside the flare stack (1), and an air outlet is located in the flare stack (1).
  2. 2. The ground flare burning system adapting to the ultra-large emission of high-carbon gas as claimed in claim 1 is characterized in that the outer wall of the flare tower (1) is formed by splicing carbon steel plates on site, and the flare tower (1) is of a vertical cylindrical structure as a whole.
  3. 3. The ground torch burning system adapting to the ultra-large emission of high-carbon gas according to claim 1 is characterized in that a plurality of groups of ignition devices are uniformly distributed on the periphery of a plurality of forced smoke elimination burners (2) arranged in the center, and a plurality of groups of ignition devices are uniformly distributed at the natural wind-guiding smoke elimination burners (3) of a multi-stage hexagon.
  4. 4. A ground torch burning system adapting to ultra-large emission of high carbon gas according to claim 3, wherein each group of ignition devices comprises a main ignition device (6) and a standby ignition device (7), the main ignition device (6) is in a prying block form formed by a flame transmitter and a pilot lamp, and the standby ignition devices (7) are electromagnetic igniters.
  5. 5. The ground flare burning system suitable for ultra-large emission of high-carbon gas as claimed in claim 4, further comprising a flame detection system (8), wherein the flame detection system (8) comprises a thermocouple and an ultraviolet flame detector, the thermocouple is arranged in a pilot lamp, and the ultraviolet flame detector is arranged on the flare stack (1).
  6. 6. The ground torch burning system adapting to ultra-large emission high carbon gas according to claim 1, wherein the forced draft pipe (5) is divided into a main pipe for conveying air through a draft fan, a main smoke elimination pipe distributed to each stage of air release pipe and a sub smoke elimination pipe of each forced smoke elimination burner (2), and the air is sent into each forced smoke elimination burner (2) through the main pipe, the main smoke elimination pipe and the sub smoke elimination pipe.
  7. 7. The ground flare combustion system adapting to ultra-large emission of high-carbon gas as claimed in claim 1, wherein the natural draft air duct (4) is formed by casting concrete or bricks.

Description

Ground torch combustion system adapting to ultra-large emission of high-carbon gas Technical Field The utility model relates to the technical field of combustible tail gas treatment, in particular to a ground torch combustion system suitable for ultra-large emission of high-carbon gas. Background The flare is an industrial device for burning combustible waste gas (such as refinery gas, toxic gas, biogas and the like), converts the combustible waste gas into low-hazard substances such as carbon dioxide, water and the like through combustion, has the safety discharge and environment-friendly treatment function ‌, and has an overhead flare, a closed ground flare, an open ground flare and the like for the existing industrial flare types. For the characteristics of super large discharge amount of discharged air, high carbon components and no toxicity, the method is suitable for a ground torch system when enterprises can use the land for tension, so that a novel ground torch system aiming at the current use background is researched and developed. ‌, when a ground torch system is adopted for the ultra-large discharge amount of discharged air, high carbon components and nontoxic characteristic gas, black smoke is easy to be generated due to insufficient oxygen supply, and meanwhile, the ground torch combustion system occupies a large area and has a small available area for enterprises. Disclosure of utility model The utility model overcomes the defects of the prior art, provides a ground torch combustion system suitable for ultra-large emission of high-carbon gas, and solves the problem that the construction and maintenance costs and the treatment capacity of the existing torch cannot be simultaneously considered. In order to achieve the above purpose, the utility model is realized by the following technical scheme: A ground torch burning system suitable for ultra-large emission of high-carbon gas comprises a torch tower, a burner, an air duct and an ignition device, wherein the air duct and the burner are arranged at the bottom of the torch tower, the burner comprises a forced smoke elimination burner and a natural wind-induced smoke elimination burner, a plurality of forced smoke elimination burners are arranged around the center of the torch tower, a plurality of forced smoke elimination burners are arranged in a radiating manner at the edge of the torch tower by taking the position between every two adjacent forced smoke elimination burners as a starting point, each forced smoke elimination burner in each linear forced smoke elimination burner is arranged adjacently in sequence, and a plurality of natural wind-induced smoke elimination burners in a multi-stage hexagon are concentric with the center of the torch tower and are arranged outside the torch tower from inside to outside and are arranged in sequence at the position close to the edge of the torch tower; The air duct comprises a natural air duct and a forced air duct, the forced smoke elimination combustor is connected with the forced air duct, the forced air duct forcibly feeds air into the forced smoke elimination combustor through a draught fan, the natural air duct is arranged in a radioactive mode by taking the center of a flare stack as an origin, an air inlet of the natural air duct is located outside the flare stack, and an air outlet of the natural air duct is located in the flare stack. Furthermore, the outer wall of the torch tower is formed by splicing carbon steel plates on site, and the whole torch tower is of a vertical cylindrical structure. Further, a plurality of groups of ignition devices are uniformly distributed on the periphery of the forced smoke elimination combustors and are uniformly distributed at the natural induced draft smoke elimination combustors with a multi-stage hexagon. Further, each group of ignition devices comprises a main ignition device and a standby ignition device, wherein the main ignition device is in a prying block form formed by a flame transmitter and a pilot lamp, and the standby ignition devices are electromagnetic igniters. The flame detection system comprises a thermocouple and an ultraviolet flame detector, wherein the thermocouple is arranged in a pilot burner, and the ultraviolet flame detector is arranged on a flare stack. Further, the forced air induction pipeline is divided into a main pipeline for conveying air through an induced draft fan, a main smoke elimination pipeline distributed to each stage of air exhaust pipeline and a sub smoke elimination pipeline of each forced smoke elimination combustor, and the air is sent into each forced smoke elimination combustor through the main pipeline, the main smoke elimination pipeline and the sub smoke elimination pipeline. Further, the natural induced draft duct is formed by pouring concrete or bricks. Compared with the prior art, the utility model has the following beneficial effects: The utility model overcomes the defect of black smoke emission caus