CN104613483A - Ground waste gas combustion torch device - Google Patents
Ground waste gas combustion torch device Download PDFInfo
- Publication number
- CN104613483A CN104613483A CN201310535912.4A CN201310535912A CN104613483A CN 104613483 A CN104613483 A CN 104613483A CN 201310535912 A CN201310535912 A CN 201310535912A CN 104613483 A CN104613483 A CN 104613483A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- combustion
- tower
- torch assembly
- gas torch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 80
- 239000002912 waste gas Substances 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000011449 brick Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007670 refining Methods 0.000 abstract description 2
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 8
- 239000000835 fiber Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- KEUKAQNPUBYCIC-UHFFFAOYSA-N ethaneperoxoic acid;hydrogen peroxide Chemical compound OO.CC(=O)OO KEUKAQNPUBYCIC-UHFFFAOYSA-N 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention provides a ground waste gas combustion torch device, and belongs to the field of combustion treatment of combustible gas generated in oil refining and the reproduction process of other chemical engineering devices. An combustion tower of the ground waste gas combustion torch device is a changeable prism structure consisting of one set of tower single pieces; flanges are arranged at the peripheries of all the tower single pieces; adjacent two tower single pieces are connected through the flanges; the tower single pieces comprise combustion tower steel plates and fireproof layers from outside to inside in sequence; and refractory walls are arranged in the fireproof layers. The ground waste gas combustion torch device guarantees the safety of a ground torch combustion tower, and does not cause the indirect loss of stopping the production and the direct loss of damaging equipment.
Description
Technical field
The invention belongs to the fuel gas produced in oil refining and other chemical plant installations processes of reproduction and carry out burning process field, be specifically related to a kind of ground burned waste gas torch assembly.
Background technology
In prior art, drum type brake ground flare similar isolated system treating capacity is little, when excess emitters, incomplete combustion, combustion tower cylindrical shell heat preserving and insulating material easily burn out, come off, the tower body set-up time is long, without shortcomings such as the air distribution that can not burn completely during steam, eliminates smoke, burns are difficult.
The negative pressure that the draft utilizing cylinder type combustion tower to be formed under certain altitude produces, by the air intake tower outside combustion tower.
There is following technical deficiency part in above-mentioned prior art:
1, separate unit process waste gas burning amount is little;
2, when processing exhausted air quantity and increasing, combustion tower height and diameter increase.Investment cost increases and cannot meet combustion requirements;
3, diameter increases, and when height can not meet the demands, center air is under-supply;
4, during excess emitters, after the ceramic fibre be laid on combustion tower burns out and comes off by real case, whole combustion tower burns and collapses by high temperature;
5, when petrochemical plant single circuit power supply, smokeless combustion cannot be ensured;
6, when quantity of steam is not enough, smokeless combustion cannot be ensured;
7, when device is produced, altar lamp fault cannot will be repaiied online.
Summary of the invention
The object of the invention is to solve the difficult problem existed in above-mentioned prior art, a kind of ground burned waste gas torch assembly is provided, for above-mentioned closed opposite torch and open-type ground flare weak point, solve that separate unit closed ground flare treating capacity is little, excess emitters over-emitting black exhaust and combustion tower damage, collapse; The defects such as center air quantity not sufficient, investment are large, environmental pollution.
The present invention is achieved by the following technical solutions:
A kind of ground burned waste gas torch assembly, its burning tower body adopts the changeable prismatic structure be made up of one group of tower body monolithic, and the surrounding of each tower body monolithic is provided with flange, and adjacent two tower body monolithics pass through Flange joint;
Described tower body monolithic, from comprising combustion tower steel plate and fireprotection layer successively inward outward, is provided with refractory wall in described fireprotection layer.
Windbreak is had in described combustion tower steel plate outer setting;
Described refractory wall is the circular enclosing wall be built into refractory brick, or the changeable prismatic enclosure wall identical with burning tower body.
Be provided with multiple air hose nozzle at the hollow-core construction center that described refractory wall surrounds, each described air hose nozzle is connected with the injector be positioned at outside combustion tower steel plate respectively by pipeline, and described injector is connected with air reservoir.
Described fireprotection layer is inlaid with steam pipe, in the nozzle of the steam pipe space between fireprotection layer and refractory wall.
The ignition system of altar lamp enters in combustion tower through after described windbreak, tower body monolithic.
Described windbreak adopts shutter, and the angle of described shutter can adjust.
Described ground burned waste gas torch assembly comprises the automatic adjusting angle device of shutter further, is used for adjusting the angle of shutter.
Described ground burned waste gas torch assembly comprises flame image supervising device further, monitors realtime graphic during flame combustion, opens steam valve, automatic steam regulation amount, the black smoke that control combustion waste gas produces and steam consumption.
Described ground burned waste gas torch assembly comprises bushing type ultraviolet flame monitor further, and its one end is through combustion tower steel plate and fireprotection layer, and in the space between fireprotection layer and refractory wall, the other end is positioned at outside combustion tower steel plate.
Compared with prior art, the invention has the beneficial effects as follows: because existing ground flare does not have refractory wall, ceramic fiber blanket on combustion tower directly burns out by the flame in actual use during a lot of ground flare burning, and combustion tower steel billet temperature raises, and causes to produce and stops work.After the present invention designs refractory wall, because refractory wall opposing high temperature can to more than 1200 degree (common refractory brick just can reach 1200 degree), flame directly can not damage ceramic fiber blanket, ensure that the safety of ground flare combustion tower; The direct losses of producing indirect loss and the device damage of stopping work can not be caused.
Accompanying drawing explanation
The top view of Fig. 1 ground of the present invention burned waste gas torch assembly.
Structural representation when Fig. 2 ground of the present invention burned waste gas torch assembly uses.
The structural representation of Fig. 3 flame image supervising device.
Fig. 4, combustion tower top view.
The structural representation of Fig. 5 torch tower body monolithic.
The structural representation of Fig. 6 compressor and air reservoir.
The structural representation of Fig. 7 altar lamp igniter.
The structural representation of Fig. 8 shutter adjusting device.
The structural representation of Fig. 9 sleeve pipe ultraviolet flame monitor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
1, (changeablely refer to contour structures, be quadrangle, pentagon, hexagon etc. to changeable diamond structure combustion tower; Polygonal every bar limit can be equal, also can be unequal): object solves cylinder to install difficulty, and costly, the time is long; On-the-spot processing quality control difficulty; Changeable rhombus can as required at produce in factory, Assembling, install simple and convenient, the time is short, expense is low, quality control is convenient.The top view of combustion tower as shown in Figure 4 and Figure 5, is connected by flange 81 between each plate.
2, compressor and air reservoir is designed:
As shown in Figure 6, compressor 60, air reservoir 61 and air outlet slit 66 is comprised.When burner combustion over-emitting black exhaust in power failure combustion tower, automatic startup compressor and air storage tank, at ordinary times by air storage in air reservoir, when occur have a power failure time, automatically give in combustion tower during burner combustion over-emitting black exhaust in combustion tower and supplement air and make sufficient combustion, eliminate black smoke;
3, aid distributing pipe in the middle of design:
Object be solve air distribution deficiency in the middle of little, the combustion tower of present closed ground flare separate unit treating capacity, combustion chamber over-emitting black exhaust, have a power failure, stop steam under cannot ensure defects such as burning completely; Adopt force air distribution, investment can be reduced, reduce land area, have a power failure, stop steam or without steam time, can adopt compression store compressed air force air distribution burn completely, not over-emitting black exhaust, meet the requirement of environmental protection) air accumulator pressure air distribution;
5, shutter windbreak is designed:
Adopt automatic adjusting louver window construction windbreak, by the angle of adjusting louver window, reduce nearly wind resistance, increase intake at same time, make sufficient combustion, eliminate black smoke;
6, the automatic adjusting angle device of shutter is designed:
Existing closed ground flare windbreak air intake resistance is large, combustion tower air intake difficulty; Use venetian blind type windbreak instead, air intake resistance is little, and intake is large.
The structure of adjusting device as shown in Figure 8, comprises motor 25, blade 26, axle 27, windbreak refractory material 28 and cement fine strain of millet 29.
7, designed combustion tower steam curtain:
At present, ceramic fiber blanket or ceramic fiber module thermal insulation protection combustion tower steel plate is adopted not to be subject to too high-temperature at combustion tower, when a large amount of discharge, flame directly burns on protection, domestic many cover ground flare combustion tower ceramic fibre protective materials damage, cause the direct parking maintenance of device, bring direct and consequential damage very large to enterprise; Adopt steam or compressed air to form protection curtain, guarantee to burn heat-barrier material, protective device and production.
8, refractory wall 23 is designed: be exactly the circle etc. being built into a circle or changeable prismatic with refractory brick:
Current ground flare does not have this design, when burning.Flame is easy to the Thermal Insulating Ceramic Fibers blanket directly burnt on combustion tower, and combustion flame controls within the specific limits by design refractory wall, and flame can not be sprayed onto on the heat-barrier material on combustion tower.
9, bushing type ultraviolet flame monitor is designed:
Ultraviolet flame monitor is the flame combustion surveillance equipment that industrial furnace is conventional, installs the steel pipe of a DN25 at ultraviolet surveillance equipment interface.
Current ultraviolet flame monitor, is directly installed in combustion tower, and every altar lamp configures one, and shortcoming influences each other.Adopt bushing type flame eye, by ultraviolet probe limitation within limits, every altar lamp is monitored that accurately, wrong report, does not guarantee combustion completion.
Bushing type ultraviolet flame monitor as shown in Figure 9, comprises sleeve pipe 82, ultraviolet surveillance device 83 and cable 84.
Flame image supervising device as shown in Figure 3, comprises high temperature camera 67, cooling collar 68, cooling air 69, holding wire 70, flange 71, texture analysis of flame images instrument 72.
Described one changeable rhombus combustion heat tower body, each limit of changeable prismatic is designed to method downlink connection mode, and by flange is designed with bolt hole, two limits are connected by flange chip, flange chip as Fig. 5, plant produced scene link install.
The indoor design of round at separate unit, changeable rhombus combustion tower (containing square) is hollow-core construction;
Steam blower unit is designed with in described round, changeable rhombus combustion tower (containing square); Increase air capacity, solve the not enough problem of center air;
Describedly be designed with steam curtain device at round structure (present patent use), changeable rhombus combustion tower (containing square) inwall, guarantee tower body safety under excess emitters hot conditions;
Described steel construction windbreak is shutter air inlet structure, reduces air intake resistance;
Describedly build at cement or steel construction windbreak automatically adjusts wind structure;
Described tower inner burner arrangement between be provided with linear ignition device;
Be the hollow out design of more than 2 ~ 3 meters below described combustion tower and gas flare, combustion tower and gas flare are placed on cement or steel construction;
Described air distribution intermediate steam induction tunnel or air ejector 11;
As depicted in figs. 1 and 2, ground flare burns installing and counts polygon rhombus, square, circular (existing patent) etc., windbreak 1, refractory material 2, altar lamp igniter 3, combustion tower cylindrical shell 4, steam jet or high-pressure water mist nozzle 5, steam or air mixing tube nozzle 6, 12, 13, steam pipe or high-pressure water pipe import 7, refractory material 8, ultraviolet flame monitor 9, burner 10, injector 11 steam or air mixing tube nozzle 12, windbreak reinforced concrete structure or steel construction 14, ceramic fiber blanket 15, combustion tower pillar 16, one-way cock 18, rupture disk (or explosion needle-valve) 19, discharge gas air inlet pipe 20, water sealed tank 22, refractory wall 23, adjust wind shutter 24, inspection platform 73, igniting dry 74, fuel gas entrance 75.
The structure of described altar lamp igniter 3 as shown in Figure 7, comprises fuel air pipe 76, spark lever 77, igniter slide rail 78, pulley 79 and flame jet 80.
Petrochemical plant discharging waste gas enters discharge gas air inlet pipe 20 by pipeline, and by water sealed tank 22, pipeline is to check valve 18, and pipeline is by venetian blind type windbreak 1, through fire proofing material 2, to burner 10 discharge burning;
When discharging in a large number, because combustion tower center lacks air, a large amount of black smokes can be produced.Steam pipe 7, sprays certain steam and maps nozzle 11, and a large amount of steam gas of injection, to combustion tower center, increases a large amount of air participation burners 10 and burns;
Be designed with steam pipe 6 in combustion tower wall surrounding, steam pipe be designed with N number of steam jet 5, when device excess emitters, combustion flame is long, temperature in combustion tower too high time, cause combustion tower temperature too high and even collapse.Multiple steam jet 5 sprays steam and forms steam curtain, protects and tower body protection of burning, prevent from burning down damage to the heat-barrier material of combustion tower;
At windbreak 1, be designed to venetian blind type, have remote auto to regulate motor 25.When device a large amount of emissions adjustment windbreak blade of louver window 26 opening angle, reduce the resistance that air enters combustion tower, increase;
Combustion tower is designed with bushing type ultraviolet flame monitor 9, monitors for altar lamp flame combustion state;
Outside windbreak, be designed with variable frequency starting compressor 60 and air reservoir 61, when there is no steam or quantity of steam is inadequate, when power failure or when there is no steam, in combustion tower, provide air by storing compressed air tank 61, participating in burning.Reduce the black smoke of a large amount of discharge incomplete combustion.
Technique scheme is one embodiment of the present invention, for those skilled in the art, on the basis that the invention discloses application process and principle, be easy to make various types of improvement or distortion, and the method be not limited only to described by the above-mentioned detailed description of the invention of the present invention, therefore previously described mode is just preferred, and does not have restrictive meaning.
Claims (9)
1. a ground burned waste gas torch assembly, is characterized in that: its burning tower body adopts the changeable prismatic structure be made up of one group of tower body monolithic, and the surrounding of each tower body monolithic is provided with flange, and adjacent two tower body monolithics pass through Flange joint;
Described tower body monolithic, from comprising combustion tower steel plate and fireprotection layer successively inward outward, is provided with refractory wall in described fireprotection layer.
2. ground according to claim 1 burned waste gas torch assembly, is characterized in that: have windbreak in described combustion tower steel plate outer setting;
Described refractory wall is the circular enclosing wall be built into refractory brick, or the changeable prismatic enclosure wall identical with burning tower body.
3. ground according to claim 2 burned waste gas torch assembly, it is characterized in that: be provided with multiple air hose nozzle at the hollow-core construction center that described refractory wall surrounds, each described air hose nozzle is connected with the injector be positioned at outside combustion tower steel plate respectively by pipeline, and described injector is connected with air reservoir.
4. ground according to claim 3 burned waste gas torch assembly, its spy is: on described fireprotection layer, be inlaid with steam pipe, in the nozzle of the steam pipe space between fireprotection layer and refractory wall.
5. ground according to claim 4 burned waste gas torch assembly, is characterized in that: the ignition system of altar lamp enters in combustion tower through after described windbreak, tower body monolithic.
6. ground according to claim 5 burned waste gas torch assembly, is characterized in that: described windbreak adopts shutter, and the angle of described shutter can adjust.
7. ground according to claim 6 burned waste gas torch assembly, is characterized in that: described ground burned waste gas torch assembly comprises the automatic adjusting angle device of shutter further, is used for adjusting the angle of shutter.
8. ground according to claim 7 burned waste gas torch assembly, is characterized in that: described ground burned waste gas torch assembly comprises flame image supervising device further, monitors realtime graphic during flame combustion.
9. according to the arbitrary described ground burned waste gas torch assembly of claim 1 to 8, it is characterized in that: described ground burned waste gas torch assembly comprises bushing type ultraviolet flame monitor further, its one end is through combustion tower steel plate and fireprotection layer, in space between fireprotection layer and refractory wall, the other end is positioned at outside combustion tower steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310535912.4A CN104613483B (en) | 2013-11-01 | 2013-11-01 | Ground burned waste gas torch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310535912.4A CN104613483B (en) | 2013-11-01 | 2013-11-01 | Ground burned waste gas torch assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104613483A true CN104613483A (en) | 2015-05-13 |
| CN104613483B CN104613483B (en) | 2017-07-28 |
Family
ID=53148060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310535912.4A Active CN104613483B (en) | 2013-11-01 | 2013-11-01 | Ground burned waste gas torch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104613483B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458353A (en) * | 2018-01-30 | 2018-08-28 | 中石化广州工程有限公司 | A kind of closed ground torch |
| CN113669744A (en) * | 2020-05-15 | 2021-11-19 | 中国石油化工股份有限公司 | Torch grading smoke elimination system and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436473U (en) * | 2009-07-24 | 2010-04-07 | 上海凯鸿环保工程有限公司 | Windproof wall |
| CN201462859U (en) * | 2009-07-24 | 2010-05-12 | 上海凯鸿环保工程有限公司 | Combustion tower |
| CN102297417A (en) * | 2011-06-30 | 2011-12-28 | 中国船舶重工集团公司第七一一研究所 | Novel enclosed ground flare with large handling capacity |
| CN102353041A (en) * | 2011-08-09 | 2012-02-15 | 江苏中圣高科技产业有限公司 | Efficient and energy saving ground flare gas system |
| CN203571764U (en) * | 2013-11-01 | 2014-04-30 | 吴晓阳 | Ground waste gas burning torch device |
-
2013
- 2013-11-01 CN CN201310535912.4A patent/CN104613483B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458353A (en) * | 2018-01-30 | 2018-08-28 | 中石化广州工程有限公司 | A kind of closed ground torch |
| CN108458353B (en) * | 2018-01-30 | 2019-09-17 | 中石化广州工程有限公司 | A kind of closed ground torch |
| CN113669744A (en) * | 2020-05-15 | 2021-11-19 | 中国石油化工股份有限公司 | Torch grading smoke elimination system and method |
| CN113669744B (en) * | 2020-05-15 | 2024-04-30 | 中国石油化工股份有限公司 | Torch grading smoke abatement system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104613483B (en) | 2017-07-28 |
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Effective date of registration: 20190619 Address after: 101399 No. 756, 7th floor, No. 5 Building, 55 Shunren Road, Renhe Town, Shunyi District, Beijing Patentee after: Beijing Yumao Fuyuan Technology Co., Ltd. Address before: 101300 Shiyuan District, Shunyi District, Beijing Patentee before: Wu Xiaoyang |
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