CN115382369A - Hydrocarbon device is removed to continuous monitoring system high temperature branch of fume emission - Google Patents
Hydrocarbon device is removed to continuous monitoring system high temperature branch of fume emission Download PDFInfo
- Publication number
- CN115382369A CN115382369A CN202211019558.5A CN202211019558A CN115382369A CN 115382369 A CN115382369 A CN 115382369A CN 202211019558 A CN202211019558 A CN 202211019558A CN 115382369 A CN115382369 A CN 115382369A
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- Prior art keywords
- temperature
- hydrocarbon
- pipe
- monitoring system
- flue gas
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- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 64
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 64
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 63
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 239000003517 fume Substances 0.000 title description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003546 flue gas Substances 0.000 claims abstract description 24
- 238000004321 preservation Methods 0.000 claims description 16
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000011094 fiberboard Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/346—Controlling the process
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a high-temperature hydrocarbon separating and removing device of a continuous flue gas emission monitoring system, which comprises digital display temperature controllers, wherein the digital display temperature controllers are fixedly arranged on the surface of a case, a power switch is fixedly arranged on the back surface of the case, a through plate joint penetrates through the back surface of the case, the through plate joints are fixedly arranged on the back surface of the case, two groups of the through plate joints are arranged, one end of a high-temperature hydrocarbon separating and removing pipe is fixedly arranged on the through plate joint on the left side, the other end of the high-temperature hydrocarbon separating and removing pipe is fixedly arranged on the through plate joint on the right side, a heating and heat-preserving box is fixedly arranged on the inner wall of the bottom of the case, and a heating unit control unit is fixedly arranged on the inner wall of the case. The high-temperature component removing hydrocarbon pipe and the high-temperature heating rod which are arranged in the high-temperature component removing hydrocarbon device of the continuous flue gas emission monitoring system are matched with each other, so that the time that flue gas stays in the high-temperature component removing hydrocarbon pipe is prolonged, and hydrocarbon substances can be completely decomposed.
Description
Technical Field
The invention relates to the field of monitoring of a continuous monitoring system for fixed pollution source smoke emission, in particular to a high-temperature hydrocarbon removal device of the continuous monitoring system for smoke emission.
Background
In the field of monitoring of a continuous monitoring system for flue gas emission of a fixed pollution source, some special industries such as chemical industry, rubber, carbon and foam brick and tile kiln enterprises can generate waste gas containing a large amount of hydrocarbon substances in the production process, the environment is polluted in the process of discharging the waste gas, and in the process of carrying out on-line flue gas monitoring, the hydrocarbon substances not only can influence an on-line monitoring device gas analyzer to generate interference on SO2 and NOx monitoring data and influence the measurement accuracy, but also produced crystals can possibly cause blockage and pollution to instrument pipelines of the device, SO that a hydrocarbon removing device is necessary to be added in a sampling flue gas pretreatment link, the hydrocarbon substances are removed as far as possible, and the accuracy of the monitoring instrument data is ensured.
The traditional hydrocarbon removing method used in industry traditionally adopts an activated carbon adsorption method, activated carbon has certain selectivity on adsorption of hydrocarbon substances, part of the hydrocarbon substances cannot be treated, and other pollutants to be detected such as SO2, NOx and the like can be adsorbed, SO that components are lost, the detection precision is influenced, the maintenance cost is relatively high, and secondary pollution is generated.
Disclosure of Invention
The invention mainly aims to provide a high-temperature component hydrocarbon removal device of a flue gas emission continuous monitoring system, which solves the problem that hydrocarbon substances contained in flue gas to be detected in special industries interfere with SO2NOX measurement of a gas analyzer to cause serious distortion of measurement data, and solves the problem that SO2 and NOX components are lost when a catalyst is added to remove hydrocarbons in the traditional hydrocarbon removal device.
In order to achieve the purpose, the high-temperature hydrocarbon removing device of the continuous flue gas emission monitoring system comprises digital display temperature controllers which are fixedly installed on the surface of a case, a power switch is fixedly installed on the back surface of the case, a through plate joint penetrates through the back surface of the case, the through plate joint is fixedly installed on the back surface of the case, two groups of the through plate joints are arranged, one end of a high-temperature hydrocarbon removing pipe is fixedly installed on the left through plate joint, the other end of the high-temperature hydrocarbon removing pipe is fixedly installed on the right through plate joint, a heating and heat-insulating box is fixedly installed on the inner wall of the bottom of the case, a heating unit control unit is fixedly installed on the inner wall of the case, a heat-radiating fan is fixedly installed on the inner wall of the back surface of the case, and a high-temperature heating rod is fixedly installed on the surface of the heating and heat-insulating box.
Optionally, the high temperature decomposition-removing hydrocarbon tube is wound on the surface of the high temperature heating rod by adopting a spiral structure, and is made of a transparent quartz glass tube.
Optionally, the high-temperature heating rod is provided with a fire-resistant heat preservation cavity, and a temperature sensor is arranged in the high-temperature heating rod.
Optionally, the high-temperature heating rod is electrically connected with the heating unit control unit through a cable, and the heating unit control unit is electrically connected with the digital display temperature controller.
Optionally, the size of the chassis is 19 inches.
Optionally, the heating and heat-preserving box is made of a ceramic fiberboard material.
Optionally, two fractures are arranged on the high-temperature separation hydrocarbon releasing pipe, and the two fractures are connected through a fluorine rubber adapter pipe.
Compared with the prior art, the invention has the following beneficial effects:
(1) The high-temperature component removing hydrocarbon pipe and the high-temperature heating rod which are arranged in the high-temperature component removing hydrocarbon device of the continuous flue gas emission monitoring system are matched with each other, so that the time that flue gas stays in the high-temperature component removing hydrocarbon pipe is prolonged, and hydrocarbon substances can be completely decomposed.
(2) The hydrocarbon pipe is removed to heating heat preservation box upper strata, the lower floor that this continuous monitoring system of fume emission high temperature branch removed hydrocarbon device set up adopts mould machine-shaping high temperature branch of laminating completely to remove hydrocarbon pipe, and thermal-insulated effect is good, and simultaneously through the cooling fan who sets up, the pipeline sweeps the cooling after decomposing heating heat preservation box outer end, reduces the flue gas temperature that awaits measuring.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a top view of the present invention;
fig. 3 is a schematic structural view of a high-temperature heating rod according to the present invention.
The reference numbers indicate:
1. a digital display temperature controller; 2. a chassis; 3. a power switch; 4. a high temperature hydrocarbon release pipe; 5. a fluorine rubber transfer pipe; 6. a heat radiation fan; 7. a plate penetrating joint; 8. a heating unit control unit; 9. a high temperature heating rod; 10. heating the heat preservation box; 11. a fire-resistant heat-insulating cavity.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the invention provides a high temperature component hydrocarbon removing device of a flue gas emission continuous monitoring system, which comprises a digital display temperature controller 1, wherein the digital display temperature controller 1 is fixedly installed on the surface of a case 2, the size of the case 2 is a 19-inch standard case structure, a power switch 3 is fixedly installed on the back surface of the case 2, a through plate joint 7 penetrates through the back surface of the case 2, the through plate joints 7 are fixedly installed on the back surface of the case 2, two groups of the through plate joints 7 are arranged, one end of a high temperature component hydrocarbon removing pipe 4 is fixedly installed on the left through plate joint 7, the other end of the high temperature component hydrocarbon removing pipe 4 is fixedly installed on the right through plate joint 7, a heating and heat preservation box 10 is fixedly installed on the inner wall of the bottom of the case 2, a heating unit control unit 8 is fixedly installed on the inner wall of the case 2, a high temperature heating rod 9 is fixedly installed on the surface of the heating and heat preservation box 10, and a fire-resistant heat preservation cavity 11 is formed in the high temperature heating rod 9.
In the embodiment of the invention, the heat preservation material in the heating and heat preservation box 10 is made of a ceramic fiber board material which is high temperature resistant and temperature resistant, the heat preservation is carried out, the temperature is 900-1200 ℃, the upper layer and the lower layer are processed and formed by adopting a mould, and are completely attached to the high temperature component removing hydrocarbon pipe 4, and the heat preservation effect is excellent.
Specifically, the flue gas inside the pyrolysis-eliminated hydrocarbon pipe 4 is heated by the high-temperature heating rod 9, and the thermal insulation hydrocarbon substance inside the pyrolysis-eliminated hydrocarbon pipe 4 can be completely decomposed.
In an embodiment of the present invention, the high temperature heating rod 9 is electrically connected to the heating unit control unit 8 through a cable, the heating unit control unit 8 is electrically connected to the digital display temperature controller 1, the high temperature heating rod 9 adopts an ultra high temperature heating mode, a temperature sensor is provided, the heating temperature is 550 to 1100 ℃, the heating temperature can be dynamically adjusted by the digital display temperature controller 1 and the heating unit control unit 8 according to different flue gas conditions and the content of hydrocarbon substances, and the heat preservation hydrocarbon substances are completely decomposed.
With continuing reference to fig. 1-3, the high temperature component removing hydrocarbon pipe 4 is provided with two fractures, the two fractures are connected through a fluorine rubber adapter pipe 5, the fluorine rubber adapter pipe 5 is made of a high temperature resistant and corrosion resistant fluorine rubber pipe for transition connection, so that the air tightness of the whole device is kept, and the replacement and maintenance are convenient.
In addition, in order to ensure the heat dissipation effect inside the device, the heat dissipation fan 6 is fixedly installed on the inner wall of the back face of the case 2, and the pipeline is blown and cooled after the outer end of the heating and heat preservation box 10 is decomposed, so that the temperature of the smoke to be measured is reduced.
In order to ensure uniform heating, the high-temperature heating rod 9 is arranged outside the heating and heat-preserving box 10 in a flange mode, the heating end of the high-temperature heating rod 9 is radially inserted into the spiral structure of the high-temperature hydrocarbon removing pipe 4, so that the high-temperature hydrocarbon removing pipe is heated uniformly, meanwhile, the spiral structure can prolong the retention time of the measured smoke in the hydrocarbon removing pipe, and hydrocarbon substances are guaranteed to be fully decomposed.
When the device is used, after the left-side through plate joint 7 is connected with a waste discharge port through a pipeline, flue gas enters the high-temperature component removing hydrocarbon pipe 4, and after the power switch 3 is turned on, the high-temperature heating rod 9 heats the high-temperature component removing hydrocarbon pipe 4, so that the retention time of the measured flue gas in the hydrocarbon removing pipe is prolonged, and the hydrocarbon substances are guaranteed to be fully decomposed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a hydrocarbon device is removed to continuous monitoring system high temperature branch of flue gas emission, includes digital display temperature controller (1), its characterized in that: digital display temperature controller (1) fixed mounting is on the surface of quick-witted case (2), the back fixed mounting of quick-witted case (2) has switch (3), the back of quick-witted case (2) runs through and has worn the board to connect (7), wear board joint (7) fixed mounting is at the back of quick-witted case (2), wear board joint (7) are provided with two sets ofly, the left side fixed mounting has the high temperature to divide the one end of relieving hydrocarbon pipe (4) on wear board joint (7), the right side fixed mounting has the high temperature to divide the other end of relieving hydrocarbon pipe (4) on wear board joint (7), fixed mounting has heating heat preservation box (10) on the bottom inner wall of quick-witted case (2), fixed mounting has heating unit the control unit (8) on the inner wall of quick-witted case (2), fixed mounting has cooling fan (6) on the back inner wall of quick-witted case (2), the fixed surface of heating heat preservation box (10) installs high temperature heating rod (9).
2. The high temperature hydrocarbon removal device of the continuous monitoring system of flue gas emission of claim 1, wherein: the high-temperature decomposition hydrocarbon removing pipe (4) is wound on the surface of the high-temperature heating rod (9) in a spiral structure, and the high-temperature decomposition hydrocarbon removing pipe (4) is made of a transparent quartz glass pipe.
3. The high-temperature hydrocarbon removal device of the continuous flue gas emission monitoring system according to claim 1, wherein: the high-temperature heating rod (9) is provided with a fireproof heat preservation cavity (11), and a temperature sensor is arranged in the high-temperature heating rod (9).
4. The high temperature hydrocarbon removal device of the continuous monitoring system of flue gas emission of claim 1, wherein: the high-temperature heating rod (9) is electrically connected with the heating unit control unit (8) through a cable, and the heating unit control unit (8) is electrically connected with the digital display temperature controller (1).
5. The high temperature hydrocarbon removal device of the continuous monitoring system of flue gas emission of claim 1, wherein: the size of the case (2) is 19 inches.
6. The high temperature hydrocarbon removal device of the continuous monitoring system of flue gas emission of claim 1, wherein: the interior of the heating and heat-insulating box (10) is made of ceramic fiber boards.
7. The high temperature hydrocarbon removal device of the continuous monitoring system of flue gas emission of claim 1, wherein: two fractures are arranged on the high-temperature separation hydrocarbon releasing pipe (4), and the two fractures are connected through a fluorine adhesive adapter pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211019558.5A CN115382369A (en) | 2022-08-24 | 2022-08-24 | Hydrocarbon device is removed to continuous monitoring system high temperature branch of fume emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211019558.5A CN115382369A (en) | 2022-08-24 | 2022-08-24 | Hydrocarbon device is removed to continuous monitoring system high temperature branch of fume emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115382369A true CN115382369A (en) | 2022-11-25 |
Family
ID=84122032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211019558.5A Pending CN115382369A (en) | 2022-08-24 | 2022-08-24 | Hydrocarbon device is removed to continuous monitoring system high temperature branch of fume emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115382369A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09297119A (en) * | 1996-05-02 | 1997-11-18 | Riken Corp | Nitrogen oxides detecting device |
| CN109406435A (en) * | 2018-12-14 | 2019-03-01 | 安徽皖仪科技股份有限公司 | The continuous on-line monitoring system of flue gas |
| CN110652871A (en) * | 2019-10-31 | 2020-01-07 | 恒天益科技（深圳）有限公司 | Online hydrocarbon removing system |
| CN212059617U (en) * | 2020-05-20 | 2020-12-01 | 北京曼德克环境科技有限公司 | Hydrocarbon removing device in smoke detection and monitoring process |
| CN212059618U (en) * | 2020-05-20 | 2020-12-01 | 北京曼德克环境科技有限公司 | High-temperature hydrocarbon and nitrogen oxide removing converter |
| CN215525684U (en) * | 2021-04-15 | 2022-01-14 | 杭州春来科技有限公司 | Remove hydrocarbon converter and gas monitoring device |
| CN216987016U (en) * | 2022-03-23 | 2022-07-19 | 河北曼德克环境科技有限公司 | Portable hydrocarbon removing device |
-
2022
- 2022-08-24 CN CN202211019558.5A patent/CN115382369A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09297119A (en) * | 1996-05-02 | 1997-11-18 | Riken Corp | Nitrogen oxides detecting device |
| CN109406435A (en) * | 2018-12-14 | 2019-03-01 | 安徽皖仪科技股份有限公司 | The continuous on-line monitoring system of flue gas |
| CN110652871A (en) * | 2019-10-31 | 2020-01-07 | 恒天益科技（深圳）有限公司 | Online hydrocarbon removing system |
| CN212059617U (en) * | 2020-05-20 | 2020-12-01 | 北京曼德克环境科技有限公司 | Hydrocarbon removing device in smoke detection and monitoring process |
| CN212059618U (en) * | 2020-05-20 | 2020-12-01 | 北京曼德克环境科技有限公司 | High-temperature hydrocarbon and nitrogen oxide removing converter |
| CN215525684U (en) * | 2021-04-15 | 2022-01-14 | 杭州春来科技有限公司 | Remove hydrocarbon converter and gas monitoring device |
| CN216987016U (en) * | 2022-03-23 | 2022-07-19 | 河北曼德克环境科技有限公司 | Portable hydrocarbon removing device |
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Application publication date: 20221125 |
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