CN106382646A - Utilization device for boiler waste gas - Google Patents
Utilization device for boiler waste gas Download PDFInfo
- Publication number
- CN106382646A CN106382646A CN201510479576.5A CN201510479576A CN106382646A CN 106382646 A CN106382646 A CN 106382646A CN 201510479576 A CN201510479576 A CN 201510479576A CN 106382646 A CN106382646 A CN 106382646A
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- China
- Prior art keywords
- pipeline
- waste gas
- boiler waste
- gas
- boiler
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- 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.)
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- Treating Waste Gases (AREA)
Abstract
The invention discloses a utilization device for boiler waste gas. The utilization device for the boiler waste gas comprises an induced draft fan, a heating tank, a heat exchange pipe, a cyclone separator, a spray treatment box, an alkaline water reaction box and a gas purification chamber, wherein the left end of the induced draft fan is connected with a boiler through a pipeline; the right end of the induced draft fan is connected with the heat exchange pipe in the heating tank through a pipeline; the pipe tail of the heat exchange pipe is connected with the cyclone separator through a pipeline; the cyclone separator is connected with the spray treatment box through a pipeline; the spray treatment box is connected with the alkaline water reaction box through a pipeline, and the pipeline is inserted in alkaline water in the alkaline water reaction box; the alkaline water reaction box is connected with the gas purification chamber through a gas outlet pipe; and a gas outlet port is installed in the upper end of the gas purification chamber. The utilization device for the boiler waste gas, which is disclosed by the invention, is capable of adequately utilizing waste heat in the boiler waste gas, and is capable of effectively purifying flue gas, removing dust and desulfurizing, thus a gas emitted into the atmosphere is pure and pollution-free.
Description
Technical field
The present invention relates to a kind of waste gas utilization device, more particularly to a kind of boiler waste gas utilize device.
Background technology
The flue gas that coal-fired steam boiler produces is the principal element causing China's bituminous coal type atmospheric pollution.Dust in flue gas, is the main source of atmosphere pollution.In order to reduce flue gas to the pollution of air it is necessary to carry out many comprehensive controls.On the one hand, using the combustion technology of high-efficiency low-pollution, improve the combustion process of fuel, control the generation of flue dust, fundamentally reduce the pollution to air for the flue gas；On the other hand, using cost-effective flue gases purification, improve the performance of smoke eliminator, control the discharge of pollutant in flue gas.
At present, the inertial dust collection method that the dedusting of China's industrial steam boiler adopts, efficiency of dust collection is low, and dust removing effects are poor, and the waste heat containing in boiler waste gas cannot make full use of, and wastes the energy.
Content of the invention
It is an object of the invention to provide a kind of boiler waste gas utilize device, can fully utilize the waste heat in boiler waste gas, and can purifying smoke, dust-removal and desulfurizing effectively, so that the gas pure substance being emitted in air is polluted.
The purpose of the present invention is achieved through the following technical solutions：
A kind of boiler waste gas utilize device, including air-introduced machine, heating tank, heat exchanger tube, cyclopneumatic separator, spray process case, aqueous alkali reaction chamber, chamber cleaning gas, described air-introduced machine left end connects boiler by pipeline, described air-introduced machine right-hand member connects heating tank internal heat exchange tubes by pipeline, described heat exchange tube tail connects cyclopneumatic separator by pipeline, described cyclopneumatic separator connects spray process case by pipeline, described spray process case connects aqueous alkali reaction chamber by pipeline, described pipeline inserts in the aqueous alkali in aqueous alkali reaction chamber, described aqueous alkali reaction chamber connects chamber cleaning gas by escape pipe, described chamber cleaning gas device for upper end gas outlet.
Described heat exchanger tube is stainless steel heat exchange tube, and described heat exchanger tube is bending heat exchanger tube, and its knee is no less than eight.
Described heating tank top left hand device cold water inlet, described heating tank bottom right-hand unit hot water outlet pipe.
Described spray process two mouth sprays of case inner tip device, described spray process case bosom device leak dividing plate, described leak the lower partition is wastewater collection room.
Described wastewater collection indoor set layer of active carbon filter screen, end device wastewater discharge pipe under described wastewater collection room.
Described gas purification chamber interior device from top to bottom
PM2.5
Filter paper, active carbon filter screen, cellucotton filter screen.
Beneficial effects of the present invention：A kind of boiler waste gas of the present invention utilize device, can fully utilize the waste heat in boiler waste gas, and can purifying smoke, dust-removal and desulfurizing effectively, so that the gas pure substance being emitted in air is polluted.
Brief description
Figure
1
It is the overall structure diagram of the present invention；
In figure,
1-
Air-introduced machine；
2-
Heating tank；
3-
Heat exchanger tube；
4-
Cyclopneumatic separator；
5-
Spray process case；
6-
Aqueous alkali reaction chamber；
7-
Chamber cleaning gas；
8-
Pipeline；
9-
Pipeline；
10-
Pipe tail；
11-
Pipeline；
12-
Pipeline；
13-
Pipeline；
14-
Escape pipe；
15-
Gas outlet；
16-
Knee；
17-
Cold water inlet；
18-
Hot water outlet pipe；
19-
Mouth spray；
20-
Leak dividing plate；
21-
Wastewater collection room；
22-
Active carbon filter screen；
23-
Wastewater discharge pipe；
24-PM2.5
Filter paper；
25-
Active carbon filter screen；
26-
Cellucotton filter screen.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Embodiment
1
A kind of boiler waste gas utilize device, including air-introduced machine
1
, heating tank
2
, heat exchanger tube
3
, cyclopneumatic separator
4
, spray process case
5
, aqueous alkali reaction chamber
6
, chamber cleaning gas
7
, described air-introduced machine
1
Left end passes through pipeline
8
Connect boiler, described air-introduced machine
1
Right-hand member passes through pipeline
9
Connect heating tank
2
Internal heat exchange tubes
3
, described heat exchanger tube
3
Pipe tail
10
By pipeline
11
Connect cyclopneumatic separator
4
, described cyclopneumatic separator
4
By pipeline
12
Connect spray process case
5
, described spray process case
5
By pipeline
13
Connect aqueous alkali reaction chamber
6
, described pipeline
13
Insertion aqueous alkali reaction chamber
6
In aqueous alkali in, described aqueous alkali reaction chamber
6
By escape pipe
14
Connect chamber cleaning gas
7
, described chamber cleaning gas
7
Device for upper end gas outlet
15
.
Embodiment
2
Described heat exchanger tube
3
For stainless steel heat exchange tube, described heat exchanger tube is bending heat exchanger tube, its knee
16
No less than eight.
Embodiment
3
Described heating tank
2
Top left hand device cold water inlet
17
, described heating tank bottom
2
End right-hand unit hot water outlet pipe
18
.
Embodiment
4
Described spray process case
5
Two mouth sprays of inner tip device
19
, described spray process case
5
Bosom device leak dividing plate
20
, described leak dividing plate
20
Bottom is wastewater collection room
21
.
Embodiment
5
Described wastewater collection room
21
Interior device layer of active carbon filter screen
22
, described wastewater collection room
21
Lower end device wastewater discharge pipe
23
.
Embodiment
6
Described chamber cleaning gas
7
Inside device from top to bottom
PM2.5
Filter paper
24
, active carbon filter screen
25
, cellucotton filter screen
26
.
Claims (6)
1. a kind of boiler waste gas utilize device, including air-introduced machine, heating tank, heat exchanger tube, cyclopneumatic separator, spray process case, aqueous alkali reaction chamber, chamber cleaning gas it is characterised in that：Described air-introduced machine left end connects boiler by pipeline, described air-introduced machine right-hand member connects heating tank internal heat exchange tubes by pipeline, described heat exchange tube tail connects cyclopneumatic separator by pipeline, described cyclopneumatic separator connects spray process case by pipeline, described spray process case connects aqueous alkali reaction chamber by pipeline, described pipeline inserts in the aqueous alkali in aqueous alkali reaction chamber, described aqueous alkali reaction chamber connects chamber cleaning gas, described chamber cleaning gas device for upper end gas outlet by escape pipe.
2. a kind of boiler waste gas according to claim 1 utilize device it is characterised in that：Described heat exchanger tube is stainless steel heat exchange tube, and described heat exchanger tube is bending heat exchanger tube, and its knee is no less than eight.
3. a kind of boiler waste gas according to claim 1 utilize device it is characterised in that：Described heating tank top left hand device cold water inlet, described heating tank bottom right-hand unit hot water outlet pipe.
4. a kind of boiler waste gas according to claim 1 utilize device it is characterised in that：Described spray process two mouth sprays of case inner tip device, described spray process case bosom device leak dividing plate, described leak the lower partition is wastewater collection room.
5. a kind of boiler waste gas according to claim 4 utilize device it is characterised in that：Described wastewater collection indoor set layer of active carbon filter screen, end device wastewater discharge pipe under described wastewater collection room.
6. a kind of boiler waste gas according to claim 1 utilize device it is characterised in that：Described gas purification chamber interior device PM2.5 filter paper, active carbon filter screen, cellucotton filter screen from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479576.5A CN106382646A (en) | 2015-08-04 | 2015-08-04 | Utilization device for boiler waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479576.5A CN106382646A (en) | 2015-08-04 | 2015-08-04 | Utilization device for boiler waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106382646A true CN106382646A (en) | 2017-02-08 |
Family
ID=57916391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510479576.5A Pending CN106382646A (en) | 2015-08-04 | 2015-08-04 | Utilization device for boiler waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106382646A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823727A (en) * | 2017-02-24 | 2017-06-13 | 宜兴市创新环保有限公司 | A kind of greasy filth waste gas purification and residual heat using device |
| CN107081050A (en) * | 2017-05-18 | 2017-08-22 | 象州县科学技术情报研究所 | A kind of chimney exhaust gas processing device |
| CN107854931A (en) * | 2017-12-12 | 2018-03-30 | 曹诗晴 | A kind of computer plastic fittings production emission-control equipment |
| CN107899354A (en) * | 2017-12-20 | 2018-04-13 | 郑州赫恩电子信息技术有限公司 | It is a kind of that there is the energy saving emission-control equipment of heat recovery |
| CN108554086A (en) * | 2018-04-16 | 2018-09-21 | 包宝金 | A kind of high-temperature smoke purifier |
| CN108654334A (en) * | 2018-06-20 | 2018-10-16 | 芜湖盛科环保技术有限公司 | A kind of high temperature sulfur-containing smoke gas Special filtering device |
| CN108854371A (en) * | 2018-06-11 | 2018-11-23 | 张秀英 | A kind of environmental project boiler waste gas disappears dirty device |
| CN110180300A (en) * | 2019-05-10 | 2019-08-30 | 华电电力科学研究院有限公司 | A kind of coal-fired power station boiler flue gas processing device and method |
| CN110280118A (en) * | 2019-06-18 | 2019-09-27 | 华电电力科学研究院有限公司 | A kind of flue gas in power station boiler purifying processing device and its working method |
-
2015
- 2015-08-04 CN CN201510479576.5A patent/CN106382646A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823727A (en) * | 2017-02-24 | 2017-06-13 | 宜兴市创新环保有限公司 | A kind of greasy filth waste gas purification and residual heat using device |
| CN107081050A (en) * | 2017-05-18 | 2017-08-22 | 象州县科学技术情报研究所 | A kind of chimney exhaust gas processing device |
| CN107854931A (en) * | 2017-12-12 | 2018-03-30 | 曹诗晴 | A kind of computer plastic fittings production emission-control equipment |
| CN107899354A (en) * | 2017-12-20 | 2018-04-13 | 郑州赫恩电子信息技术有限公司 | It is a kind of that there is the energy saving emission-control equipment of heat recovery |
| CN108554086A (en) * | 2018-04-16 | 2018-09-21 | 包宝金 | A kind of high-temperature smoke purifier |
| CN108554086B (en) * | 2018-04-16 | 2021-07-23 | 福建省环境保护设计院有限公司 | High-temperature flue gas purification device |
| CN108854371A (en) * | 2018-06-11 | 2018-11-23 | 张秀英 | A kind of environmental project boiler waste gas disappears dirty device |
| CN108654334A (en) * | 2018-06-20 | 2018-10-16 | 芜湖盛科环保技术有限公司 | A kind of high temperature sulfur-containing smoke gas Special filtering device |
| CN110180300A (en) * | 2019-05-10 | 2019-08-30 | 华电电力科学研究院有限公司 | A kind of coal-fired power station boiler flue gas processing device and method |
| CN110280118A (en) * | 2019-06-18 | 2019-09-27 | 华电电力科学研究院有限公司 | A kind of flue gas in power station boiler purifying processing device and its working method |
| CN110280118B (en) * | 2019-06-18 | 2024-02-13 | 华电电力科学研究院有限公司 | Power station boiler flue gas purification treatment device and working method thereof |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170208 |