CN109966814A - A kind of processing unit for fire coal boiler fume - Google Patents
A kind of processing unit for fire coal boiler fume Download PDFInfo
- Publication number
- CN109966814A CN109966814A CN201711499758.4A CN201711499758A CN109966814A CN 109966814 A CN109966814 A CN 109966814A CN 201711499758 A CN201711499758 A CN 201711499758A CN 109966814 A CN109966814 A CN 109966814A
- Authority
- CN
- China
- Prior art keywords
- gas
- filter chamber
- active carbon
- fire coal
- desulfurization case
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000003245 coal Substances 0.000 title claims abstract description 16
- 239000003517 fume Substances 0.000 title claims abstract description 14
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 32
- 230000003009 desulfurizing Effects 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 235000019738 Limestone Nutrition 0.000 claims abstract description 11
- 239000006028 limestone Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N Potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052813 nitrogen oxide Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Abstract
The invention discloses a kind of processing units for fire coal boiler fume, including filter chamber and clean room, air inlet pipe is installed on the left of the filter chamber, setting filter screen and heat exchange of heat pipe inside the filter chamber, the heat exchange of heat pipe is located at below filter screen, the gas of primary filtration is discharged into clean room by gas-guide tube by the filter chamber, desulfurization case is set in the clean room, lime stone solution is set inside the desulfurization case, the gas-guide tube passes through desulfurization case and protrudes into lime stone solution, air-introduced machine is set on the gas-guide tube, the desulfurization box top setting opening, active carbon net is set above the desulfurization case, active carbon particle is set inside the active carbon net, exhaust outlet is set above the active carbon net, purified gas is discharged by exhaust outlet, the device can be completed at the same time the desulphurization denitration of fire coal boiler fume, and purified treatment Effect is good, so that not will cause secondary pollution after gas discharge, utility value is high.
Description
Technical field
The present invention relates to fume treatment technical field, specially a kind of processing unit for fire coal boiler fume.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy.With the rapid development of industry, the usage amount of boiler is increasingly
Greatly, boiler generates a large amount of flue gas at work, and contained dust (including flying dust and carbon black), sulphur and nitrogen oxide be all in flue gas
It is the substance for polluting atmosphere, its discharge index can reach pollution control regulation index when not purified several times arrive decades of times, directly
Air environment can not only be polluted by running in out, also will affect the health of people.Nowadays, environmental protection is an important topic,
Requirement of the people to environmental protection is also higher and higher, it is necessary to carry out purified treatment to boiler smoke, reduce the pollution to air, to understand
The certainly pollution problem of boiler smoke needs to develop a kind of device of purification boiler flue gas.
Summary of the invention
In order to achieve the goal above, technical solution proposed by the present invention is: a kind of processing dress for fire coal boiler fume
It sets, including filter chamber and clean room, air inlet pipe, setting filter screen and heat pipe inside the filter chamber is installed on the left of the filter chamber
Heat exchanger, the heat exchange of heat pipe are located at below filter screen, and the gas of primary filtration is discharged by the filter chamber by gas-guide tube
Desulfurization case is arranged in the clean room, lime stone solution is arranged inside the desulfurization case for clean room, and the gas-guide tube passes through desulfurization
Case protrudes into lime stone solution, air-introduced machine is arranged on the gas-guide tube, the desulfurization box top setting is open, on the desulfurization case
Exhaust outlet is arranged in side's setting active carbon net, the active carbon net top.
As a preferred technical solution of the present invention, the filter chamber and clean room bottom are respectively mounted firm banking, and
Support bar is set below the firm banking.
As a preferred technical solution of the present invention, the desulfurization case setting inlet tube and drain pipe.
As a preferred technical solution of the present invention, the heat exchange of heat pipe is made of heat exchanger tube, the heat exchanger tube two
Inlet and outlet are arranged in side, and the heat exchanger tube internal liquid is water.
As a preferred technical solution of the present invention, the filter screen and gas-guide tube material therefor are stainless steel
Material.
As a preferred technical solution of the present invention, active carbon particle is set inside the active carbon net.
Compared with prior art, the beneficial effects of the present invention are: the processing unit is generated fire coal by setting filter chamber
Boiler smoke be drained into inside filter chamber by air inlet pipe, by the filtering of filter screen, filter out cinder, the dust etc. in gas
Solid particulate matter, and heat exchange of heat pipe can recycle the waste heat in boiler smoke, recycle heat；It is net by being arranged
Change room, desulfurization case is set in clean room and active carbon net, the gas after primary filtration are discharged into desulfurization case, desulfurization by gas-guide tube
Lime stone solution in case carries out desulfurization to gas, and suction-operated of the gas through active carbon net after desulfurization takes off gas
Nitre, while other harmful components in gas are removed, then gas is discharged through exhaust outlet；The present invention can be completed at the same time coal-fired pot
The desulphurization denitration of kiln gas, and purified treatment effect is good, so that not will cause secondary pollution after gas discharge, utility value is high.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: the filter chamber 1-；The clean room 2-；3- air inlet pipe；4- filter screen；5- heat exchange of heat pipe；6- gas-guide tube；7- desulfurization
Case；8- air-introduced machine；9- opening；10- active carbon net；11- exhaust outlet；12- firm banking；13- support bar；14- inlet tube；15-
Drain pipe；16- heat exchanger tube；17- water inlet；18- water outlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
As shown in Figure 1, the present invention provides a kind of processing unit for fire coal boiler fume, including filter chamber 1 and net
Change room 2, air inlet pipe 3 is installed on the left of the filter chamber 1, filter screen 4 and heat exchange of heat pipe 5 are set inside the filter chamber 1, it is described
Heat exchange of heat pipe 5 is located at 4 lower section of filter screen, and the gas of primary filtration is discharged into clean room 2 by gas-guide tube 6 by the filter chamber 1,
Desulfurization case 7 is set in the clean room 2, lime stone solution is set inside the desulfurization case 7, the gas-guide tube 6 passes through desulfurization case 7
It protrudes into lime stone solution, air-introduced machine 8 is set on the gas-guide tube 6, setting opening 9, the desulfurization case at the top of the desulfurization case 7
Active carbon net 10 is arranged in 7 tops, and exhaust outlet 11 is arranged above the active carbon net 10.
The filter chamber 1 and 2 bottom of clean room are respectively mounted firm banking 12, and support is arranged below the firm banking 12
Item 13 keeps the fixation of single unit system；Inlet tube 14 and drain pipe 15 is arranged in the desulfurization case 7, can be molten to lime stone at any time
Liquid is replaced；The heat exchange of heat pipe 5 is made of heat exchanger tube 16,16 two sides of the heat exchanger tube setting water inlet 17 and water outlet
18,16 internal liquid of heat exchanger tube is water；The filter screen 4 and 6 material therefor of gas-guide tube are stainless steel material；The work
Active carbon particle is set inside property charcoal net 10.
Specifically used mode and advantage, the boiler smoke that fire coal generates are drained into inside filter chamber by air inlet pipe, are passed through
The filtering of filter screen filters out the solid particulate matters such as cinder, the dust in gas, and heat exchange of heat pipe can recycle in boiler smoke
Waste heat, recycle heat, the gas after primary filtration is discharged into the indoor desulfurization case of purification by gas-guide tube, takes off
Lime stone solution in sulphur case carries out desulfurization to gas, and suction-operated of the gas through active carbon net after desulfurization carries out gas
Denitration, while other harmful components in gas are removed, then gas is discharged through exhaust outlet；The present invention can be completed at the same time fire coal
The desulphurization denitration of boiler smoke, and purified treatment effect is good, so that not will cause secondary pollution, utility value after gas discharge
It is high.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of processing unit for fire coal boiler fume, including filter chamber (1) and clean room (2), it is characterised in that: described
Air inlet pipe (3) are installed on the left of filter chamber (1), setting filter screen (4) and heat exchange of heat pipe (5), described inside the filter chamber (1)
Heat exchange of heat pipe (5) is located at below filter screen (4), and the gas of primary filtration is discharged by the filter chamber (1) by gas-guide tube (6)
Clean room (2), the clean room (2) is interior to be arranged desulfurization case (7), and lime stone solution is arranged inside the desulfurization case (7), described to lead
Tracheae (6) passes through desulfurization case (7) and protrudes into lime stone solution, air-introduced machine (8) is arranged on the gas-guide tube (6), the desulfurization case
(7) active carbon net (10) are arranged in top setting opening (9), desulfurization case (7) top, setting above the active carbon net (10)
Exhaust outlet (11).
2. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the filter chamber
(1) it is respectively mounted firm banking (12) with clean room (2) bottom, and support bar (13) is set below the firm banking (12).
3. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the desulfurization case
(7) inlet tube (14) and drain pipe (15) are set.
4. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the heat pipe changes
Hot device (5) is made of heat exchanger tube (16), heat exchanger tube (16) two sides setting water inlet (17) and water outlet (18), the heat exchange
Pipe (16) internal liquid is water.
5. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the filter screen
(4) and gas-guide tube (6) material therefor is stainless steel material.
6. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the active carbon
Active carbon particle is set inside net (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499758.4A CN109966814A (en) | 2017-12-27 | 2017-12-27 | A kind of processing unit for fire coal boiler fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499758.4A CN109966814A (en) | 2017-12-27 | 2017-12-27 | A kind of processing unit for fire coal boiler fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109966814A true CN109966814A (en) | 2019-07-05 |
Family
ID=67075755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711499758.4A Pending CN109966814A (en) | 2017-12-27 | 2017-12-27 | A kind of processing unit for fire coal boiler fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109966814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521948A (en) * | 2021-08-02 | 2021-10-22 | 武汉龙龟环保科技有限公司 | Industrial flue gas discharge purification treatment system and purification treatment method |
-
2017
- 2017-12-27 CN CN201711499758.4A patent/CN109966814A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521948A (en) * | 2021-08-02 | 2021-10-22 | 武汉龙龟环保科技有限公司 | Industrial flue gas discharge purification treatment system and purification treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |