CN202303403U - Adiabatic incinerator for chemical waste gas and waste liquid - Google Patents
Adiabatic incinerator for chemical waste gas and waste liquid Download PDFInfo
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- CN202303403U CN202303403U CN2011204380961U CN201120438096U CN202303403U CN 202303403 U CN202303403 U CN 202303403U CN 2011204380961 U CN2011204380961 U CN 2011204380961U CN 201120438096 U CN201120438096 U CN 201120438096U CN 202303403 U CN202303403 U CN 202303403U
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- heater
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Abstract
The utility model discloses an adiabatic incinerator for chemical waste gas and waste liquid. According to the utility model, a burner is installed on a furnace body, the furnace body is provided with a waste liquid atomizing nozzle and an annular waste gas air flue, a plurality of waste gas nozzles are arranged on the furnace body at the annular waste gas air flue, the waste gas nozzles are circularly arranged along the central line of the furnace body, the furnace body is provided with an exhaust outlet and is provided with a plurality of temperature detectors on the inner side, and the temperature detectors are connected with a fuel regulating valve on the burner through a control circuit. With the adoption of the waste liquid atomizing nozzle and an annular waste gas nozzle, as well as the slant arrangement of the annular waste gas nozzle and the furnace body, the waste liquid and the waste gas can be fully mixed, oxidized, burned and thermal-decomposed with the burning flame; the three temperature detectors are arranged at the exhaust outlet and are connected with the fuel regulating valve on the burner through the control circuit, thus not only ensuring sufficient burning, but also avoiding generating harmful gases; as the exhaust outlet is connected with other devices capable of using waste heat, the waste heat resources can be fully utilized and the resource wastes can be reduced.
Description
Technical field
The utility model relates to a kind of adiabatic incinerator, relates in particular to the adiabatic incinerator of a kind of chemical emission and waste liquid.
Background technology
Waste gas, the waste liquid of chemical plant installations generation at present mainly are to handle through burning.Burning method is a kind of high temperature (more than 900 ℃) heat treatment technics; Promptly be aided with fuel gas or fuel oil and the waste gas that is processed, waste liquid and in incinerator, carry out the oxidizing fire reaction with the air capacity of surplus; Make harmful and noxious substance oxidation at high temperature in waste gas, the waste liquid, pyrolysis and be destroyed; Cooperating waste-heat recovery device again, is a kind ofly can realize simultaneously that refuse is innoxious, the treatment technology of resource.But incinerating and treating device has just been paid close attention to the processing to poisonous and harmful substance in waste gas, the waste liquid at present; When not paying attention to high temperature (more than 900 ℃) processing poisonous and harmful substance; Produced new harmful and noxious substance again, i.e. the harm of low NOx NOx generation.Because in incinerator, when temperature exceeds after 900 ℃, airborne nitrogen N 2 is by a kind of inactive inert gas; Become active element; Fierce chemical reaction takes place and generates nitrogen oxide in it and oxygen, comprising: NO, NO2, N2O, N2O3, N2O4, N2O5 etc., and the oxide that wherein generates is mainly NO and NO2; Usually be referred to as NOx, wherein NO accounts for more than 90% of NOx total amount.NO can promptly be oxidized to NO2 in atmosphere, contacts with hydrocarbon in discharging fume through ultraviolet ray irradiation, just generates a kind of toxic smog azury---photochemical fog.Photochemical fog all has strong impulse and detrimental effect to people's eye, nose, the heart, lung, liver and hematopoietic tissue etc.Also can cause serious injury to plant in addition.N2O is the gas of meeting formation greenhouse effects and can damages the ozone layer simultaneously, thereby also becomes the serious problem of paying close attention to of people in recent years.
Common incinerator adopts waste gas to send into Burning Room with a big-inch pipe more simultaneously; Make it and to form effective the mixing with the hot flue gas of burning; The burned flame central temperature does not lower; Do not reached the needed temperature of burning by the burning toxic harmful substance, simultaneously because of undercompounding, also corresponding the minimizing by the time of staying of burning toxic harmful substance in stove; Thereby caused poisonous and harmful substance to be burned, decompose, because of producing nitrogen oxide NOx in a large number, the high temperature of flame kernel forms new poisonous and harmful substance again.Simultaneously owing to waste liquid is atomized fully; Reduced the haptoreaction time of waste liquid and oxygen; Make waste liquid also have neither part nor lot in oxygen formation oxidation reaction in the time of staying and just be blown the burning burner hearth at limited burner hearth; And waste liquid is near the temperature of sending into the absorption great amount of heat has reduced when receiving thermal evaporation after burning burner hearth, makes the waste liquid can not be well by burning disposal again.
Therefore how the incineration temperature in the incinerator is controlled at 850 ℃ of key points that are the incinerator designs, make that nitrogen N 2 is not participated in oxidation reaction.
The utility model content
The purpose of the utility model is to provide a kind of chemical emission and the adiabatic incinerator of waste liquid; It has realized accurate control stove internal combustion temperature; Poisonous and harmful substance and fully reaction and thermal decomposition of oxygen generation in waste gas and the waste liquid have been guaranteed; And the hot gas after will burning utilizes through waste heat again, realizes that refuse is innoxious, the processing of resource.
The purpose of the utility model is to realize through following technical scheme:
The adiabatic incinerator of a kind of chemical emission and waste liquid comprises body of heater and burner, and said body of heater outside is a housing; Inside is refractory insulating layer, and said burner is installed on body of heater one side, and said burner is provided with the combustion air inlet; Be provided with waste liquid atomizer and annular waste gas air channel near burner one side on the said body of heater; The said setting on the body of heater of locating in annular waste gas air channel has some emission nozzles, and said emission nozzle arranges ringwise that along the body of heater center line said body of heater opposite side has exhaust outlet; Said exhaust outlet inboard is provided with some Temperature Detectors, and said Temperature Detector links to each other with fuel control valve on the burner through control circuit.
Further, said emission nozzle is divided into several layers to be arranged, and every layer emission nozzle is all arranged along the body of heater center line ringwise.
Further, said emission nozzle becomes to be in tilted layout with body of heater.
Further, said body of heater adopts horizontal type structure or vertical structure or the horizontal vertical structure that adds.
Further, the body of heater set inside of said horizontal type structure has lattice wall, and said lattice wall is arranged on the Temperature Detector front end.
Further, said Temperature Detector is three, and on body of heater the same side separation.
Further, said body of heater is provided with explosion proof door.
Further, said burner is oil burner or gas burner or oil and gas combination burner.
The adiabatic incinerator of the described chemical emission of the utility model and waste liquid, the design that it adopts waste liquid atomizer and annular emission nozzle makes that waste liquid and waste gas fully mix with burned flame, oxidation, burning and thermal decomposition; The annular emission nozzle becomes to be in tilted layout with body of heater, makes waste gas in incinerator, form eddy flow wind, makes it fully to mix with burned flame, oxidation, burning and thermal decomposition; Through adopting the vertical or horizontal design that vertical body of heater and horizontal body of heater add lattice wall that adds, effectively strengthen waste gas and the waste liquid combustion process in stove, make that burning is more abundant; Through three Temperature Detectors are set in exhaust ports; And link to each other with fuel control valve on the burner through control circuit; Make the interior temperature constant of stove not participate in 850 ℃ of oxidation reaction at nitrogen; Both guarantee abundant burning, avoided the generation of pernicious gas again, and practiced thrift fuel to a certain extent; Exhaust outlet links to each other with the equipment of other waste heats capable of using, has utilized residual heat resources fully, has reduced the waste of resource.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the adiabatic structural representation that adopts horizontal body of heater that burns of said chemical emission of the utility model and waste liquid;
Fig. 2 is that A-A among Fig. 1 is to cutaway view;
Fig. 3 is that B-B among Fig. 1 is to cutaway view;
Fig. 4 is the adiabatic structural representation that adopts vertical body of heater that burns of said chemical emission of the utility model and waste liquid;
Fig. 5 is that C-C among Fig. 4 is to cutaway view;
Fig. 6 is that D-D among Fig. 4 is to cutaway view;
Fig. 7 is said chemical emission of the utility model and the adiabatic horizontal structural representation that adds vertical body of heater of employing that burns of waste liquid;
Fig. 8 is that E-E among Fig. 7 is to cutaway view.
Among the figure:
1, body of heater, 2, burner, 3, housing, 4, refractory insulating layer, 5, the combustion air inlet; 6, waste liquid atomizer, 7, annular waste gas air channel, 8, emission nozzle, 9, exhaust outlet, 10, Temperature Detector; 11, control circuit, 12, fuel control valve, 13, lattice wall, 14, explosion proof door.
The specific embodiment
Embodiment one:
Shown in Fig. 1-3, provided the structural representation that the adiabatic incinerator of said chemical emission of the utility model and waste liquid adopts horizontal body of heater, in present embodiment; Comprise body of heater 1 and burner 2, said body of heater 1 outside is a housing 3, and inside is refractory insulating layer 4; Said burner 2 is installed on body of heater 1 one sides, and said burner 2 is provided with combustion air inlet 5, leaves burner 2 one sides on the said body of heater 1 and is provided with waste liquid atomizer 6 and annular waste gas air channel 7; Have some emission nozzles 8 on the said body of heater 1 that 7 places, annular waste gas air channel are set; Said emission nozzle 8 is divided into several layers to be arranged, and every layer emission nozzle 8 all arranges along body of heater 1 center line ringwise, and is in tilted layout for 1 one-tenth with body of heater; Said body of heater 1 opposite side has exhaust outlet 9; Said exhaust outlet 9 inboards are provided with three Temperature Detectors 10, and on body of heater 1 the same side separation, said Temperature Detector 10 links to each other with fuel control valve 12 on the burner 2 through control circuit 11; Said body of heater 1 set inside has lattice wall 13, and said lattice wall 13 is arranged on Temperature Detector 10 front ends.Said body of heater 1 is provided with explosion proof door 14, and exhaust outlet 9 links to each other with the equipment of other waste heats capable of using.
During work, incinerator burner 2 ignition triggers are arranged on exhaust outlet 9 three inner Temperature Detectors 10 and begin to record Temperature numerical; When two in three Temperature numerical detected flue-gas temperature and reach 850 ℃, the waste gas valve was slowly opened in beginning, injection waste gas to annular waste gas air channel 7 in; And in incinerator, send into eddy flow waste gas through annular and the emission nozzle 8 that is in tilted layout; Make it fully to mix with burned flame, oxidation, burning, thermal decomposition, along with the increase of exhausted air quantity, the Temperature numerical that records at incinerator exhaust outlet 9 three inner Temperature Detectors 10 will descend to some extent; At this moment Temperature Detector 10 is through control circuit 11 fuel metering control valves 12; Make fuel control valve 12 apertures increase, after waste gas all injects, incite somebody to action that incineration temperature still maintains 850 ℃.When waste gas all injects, open waste liquid atomizer 6 after the smooth combustion again, and continue the fuel metering control valve by above-mentioned steps, safeguard that incineration temperature maintains 850 ℃.Waste gas is abundant through the ten minutes of the abundant hybrid perturbation rear oxidation burning of burner 2 these three strands of flue gases through waste liquid atomizer 6 and fuel through emission nozzle 8, waste liquid; Simultaneously these three strands of hot flue gases when flowing through lattice wall 13 again by further disturbance; Feasible burn more abundant; Because of being provided with lattice wall 13 in the horizontal body of heater,, also guarantee oxidized more abundant of waste gas, waste liquid further so improved the heat storage capacity of incinerator again further.Exhaust outlet 9 links to each other with the equipment of other waste heats capable of using, has utilized residual heat resources fully, has reduced the waste of resource.
Embodiment two:
Shown in Fig. 4-6; Provided the structural representation that the adiabatic incinerator of said chemical emission of the utility model and waste liquid adopts vertical body of heater; In present embodiment, its structure and embodiment one are basic identical, and different is: cancelled the setting of lattice wall 13 in the body of heater 1; Emission nozzle 8 is arranged for individual layer, and is provided with two burners 2.It has guaranteed equally that through waste liquid atomizer 6 and the airway length of emission nozzle 8 to exhaust outlet 9 waste gas, waste liquid get fully burning, have substituted the effect of lattice wall 13.Its course of work and principle are identical with embodiment one, no longer introduce.
Embodiment three:
Shown in Fig. 7 and 8; Provide the adiabatic incinerator of said chemical emission of the utility model and waste liquid and adopted the horizontal structural representation that adds vertical body of heater; In present embodiment, its structure and embodiment one are basic identical, and different is: cancelled the setting of lattice wall 13 in the body of heater 1.It has guaranteed equally that through waste liquid atomizer 6 and the airway length of emission nozzle 8 to exhaust outlet 9 waste gas, waste liquid get fully burning, have substituted the effect of lattice wall 13.Its course of work and principle are identical with embodiment one, no longer introduce.
The adiabatic incinerator of said chemical emission and waste liquid; It has realized accurate control stove internal combustion temperature; Guaranteed that fully reaction and thermal decomposition take place for poisonous and harmful substance and oxygen in waste gas and the waste liquid, and the hot gas after will burn utilizes through waste heat again, the realization refuse is innoxious, the processing of resource.
Claims (8)
1. the adiabatic incinerator of chemical emission and waste liquid; Comprise body of heater (1) and burner (2), it is characterized in that: said body of heater (1) is outside to be housing (3), and inside is refractory insulating layer (4); Said burner (2) is installed on body of heater (1) one side; Said burner (2) is provided with combustion air inlet (5), leaves burner (2) one sides on the said body of heater (1) and is provided with waste liquid atomizer (6) and annular waste gas air channel (7), and said the setting on the body of heater of locating in annular waste gas air channel (7) (1) has some emission nozzles (8); Said emission nozzle (8) is arranged along body of heater (1) center line ringwise; Said body of heater (1) opposite side has exhaust outlet (9), and said exhaust outlet (9) inboard is provided with some Temperature Detectors (10), and said Temperature Detector (10) links to each other with fuel control valve (13) on the burner (2) through control circuit (11).
2. the adiabatic incinerator of chemical emission according to claim 1 and waste liquid is characterized in that: said emission nozzle (8) is divided into several layers to be arranged, and every layer emission nozzle (8) is all arranged along body of heater (1) center line ringwise.
3. the adiabatic incinerator of chemical emission according to claim 1 and 2 and waste liquid, it is characterized in that: said emission nozzle (8) becomes to be in tilted layout with body of heater (1).
4. the adiabatic incinerator of chemical emission according to claim 1 and waste liquid, it is characterized in that: said body of heater (1) adopts horizontal type structure or vertical structure or the horizontal vertical structure that adds.
5. according to claim 1 or 4 described chemical emissions and the adiabatic incinerator of waste liquid, it is characterized in that: the body of heater of said horizontal type structure (1) set inside has lattice wall (13), and said lattice wall (13) is arranged on Temperature Detector (10) front end.
6. according to claim 1 or 4 described chemical emissions and the adiabatic incinerator of waste liquid, it is characterized in that: said Temperature Detector (10) is three, and on body of heater (1) the same side separation.
7. according to claim 1 or 4 described chemical emissions and the adiabatic incinerator of waste liquid, it is characterized in that: said body of heater (1) is provided with explosion proof door (14).
8. the adiabatic incinerator of chemical emission according to claim 1 and waste liquid, it is characterized in that: said burner (2) is oil burner or gas burner or oil and gas combination burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204380961U CN202303403U (en) | 2011-11-08 | 2011-11-08 | Adiabatic incinerator for chemical waste gas and waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204380961U CN202303403U (en) | 2011-11-08 | 2011-11-08 | Adiabatic incinerator for chemical waste gas and waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303403U true CN202303403U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204380961U Expired - Lifetime CN202303403U (en) | 2011-11-08 | 2011-11-08 | Adiabatic incinerator for chemical waste gas and waste liquid |
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| CN (1) | CN202303403U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727545A (en) * | 2013-12-24 | 2014-04-16 | 浙江巨圣氟化学有限公司 | Swirl incinerator for treating waste liquid-gas containing fluorine and chloride |
| CN105090998A (en) * | 2015-08-10 | 2015-11-25 | 宜兴福鼎环保工程有限公司 | High-efficiency burner |
| CN105202545A (en) * | 2015-09-25 | 2015-12-30 | 碧海舟（北京）节能环保装备有限公司 | Garbage pyrolysis gasification incineration treatment device |
| CN106348371A (en) * | 2016-11-17 | 2017-01-25 | 山东大学 | method for removing volatile organic compounds from degradation-resistant water |
| CN106895419A (en) * | 2017-03-29 | 2017-06-27 | 安徽师范大学 | A kind of valuator device of low-temperature combustion catalyst |
| CN107270310A (en) * | 2017-07-27 | 2017-10-20 | 常州综研加热炉有限公司 | Burn heating furnace in Verticle gas organic heat carrier bottom |
| CN107894001A (en) * | 2017-11-17 | 2018-04-10 | 北京航化节能环保技术有限公司 | A kind of special kind firing device of burning disposal higher boiling waste liquid and waste gas |
| CN108105787A (en) * | 2017-12-29 | 2018-06-01 | 北京北方泊头除尘设备有限公司 | A kind of waste gas combustion furnace combustion system |
| CN109654514A (en) * | 2019-01-22 | 2019-04-19 | 河北艺能锅炉有限责任公司 | Burned waste gas recovery furnace |
| CN111720839A (en) * | 2020-06-12 | 2020-09-29 | 山东同智创新能源科技股份有限公司 | Environment-friendly multi-stage combustion device applied to waste gas liquid incineration treatment |
| CN111720840A (en) * | 2020-06-12 | 2020-09-29 | 山东同智创新能源科技股份有限公司 | Be applied to waste gas liquid incineration's low-nitrogen combustion device |
-
2011
- 2011-11-08 CN CN2011204380961U patent/CN202303403U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727545A (en) * | 2013-12-24 | 2014-04-16 | 浙江巨圣氟化学有限公司 | Swirl incinerator for treating waste liquid-gas containing fluorine and chloride |
| CN103727545B (en) * | 2013-12-24 | 2016-08-31 | 浙江巨圣氟化学有限公司 | A kind of swirl incinerator processing fluorine-containing chlorine waste liquid waste gas |
| CN105090998A (en) * | 2015-08-10 | 2015-11-25 | 宜兴福鼎环保工程有限公司 | High-efficiency burner |
| CN105202545A (en) * | 2015-09-25 | 2015-12-30 | 碧海舟（北京）节能环保装备有限公司 | Garbage pyrolysis gasification incineration treatment device |
| CN106348371B (en) * | 2016-11-17 | 2019-04-12 | 山东大学 | The minimizing technology of volatile organic matter in a kind of water difficult to degrade |
| CN106348371A (en) * | 2016-11-17 | 2017-01-25 | 山东大学 | method for removing volatile organic compounds from degradation-resistant water |
| CN106895419A (en) * | 2017-03-29 | 2017-06-27 | 安徽师范大学 | A kind of valuator device of low-temperature combustion catalyst |
| CN107270310A (en) * | 2017-07-27 | 2017-10-20 | 常州综研加热炉有限公司 | Burn heating furnace in Verticle gas organic heat carrier bottom |
| CN107894001A (en) * | 2017-11-17 | 2018-04-10 | 北京航化节能环保技术有限公司 | A kind of special kind firing device of burning disposal higher boiling waste liquid and waste gas |
| CN107894001B (en) * | 2017-11-17 | 2023-11-14 | 北京航化节能环保技术有限公司 | Special burner for incinerating high boiling point waste liquid and waste gas |
| CN108105787A (en) * | 2017-12-29 | 2018-06-01 | 北京北方泊头除尘设备有限公司 | A kind of waste gas combustion furnace combustion system |
| CN108105787B (en) * | 2017-12-29 | 2024-06-07 | 北京北方泊头除尘设备有限公司 | Combustion system of waste gas incinerator |
| CN109654514A (en) * | 2019-01-22 | 2019-04-19 | 河北艺能锅炉有限责任公司 | Burned waste gas recovery furnace |
| CN111720839A (en) * | 2020-06-12 | 2020-09-29 | 山东同智创新能源科技股份有限公司 | Environment-friendly multi-stage combustion device applied to waste gas liquid incineration treatment |
| CN111720840A (en) * | 2020-06-12 | 2020-09-29 | 山东同智创新能源科技股份有限公司 | Be applied to waste gas liquid incineration's low-nitrogen combustion device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BIHAIZHOU (BEIJING) ENERGY SAVING AND ENVIRONMENTA Free format text: FORMER NAME: BIHAIZHOU (BEIJING) PETROCHEMICAL EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100029 Beijing city Chaoyang District Xiaoguan Beili 45 Jiayuan century No. 5 Building 7 layer Patentee after: Bi Haizhou (Beijing) energy saving environmental protection equipment Co., Ltd. Address before: 100029 Beijing city Chaoyang District Xiaoguan Beili 45 Jiayuan century No. 5 Building 7 layer Patentee before: Bihaizhou (Beijing) Petrochemical Equipment Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
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| CX01 | Expiry of patent term |