CN205717250U - A kind of asphalt smoke gas purifying incinerator - Google Patents
A kind of asphalt smoke gas purifying incinerator Download PDFInfo
- Publication number
- CN205717250U CN205717250U CN201620337195.3U CN201620337195U CN205717250U CN 205717250 U CN205717250 U CN 205717250U CN 201620337195 U CN201620337195 U CN 201620337195U CN 205717250 U CN205717250 U CN 205717250U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- incinerator
- asphalt
- heat
- flue gas
- 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.)
- Expired - Fee Related
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
本实用新型涉及一种净化焚烧装置，尤其涉及一种用于碳素行业中的沥青烟气净化治理沥青烟气净化焚烧装置。包括换热装置和焚烧炉，换热装置的热烟气出口通过导气管路与焚烧炉的进气口连通，换热装置内设有换热管，换热管的净化气体入口通过管路与焚烧炉的净化气体出口连通，换热管的尾气出口伸出换热装置，换热装置上设有沥青冷烟气入口。本实用新型的优点效果：通过燃烧后的高温烟气与系统收集的沥青烟气进行热交换，实现对烟气的预热与加温；通过采用燃烧装置，实现对沥青烟气或有机废气燃烧分解产生无污染气体；具有控制方式简便、投资小、寿命长、维护方便、阻力损失小、操作简捷、实用性强等特点。可以有效处理沥青烟气的污染。
The utility model relates to a purification and incineration device, in particular to an asphalt fume purification and incineration device used for the purification and treatment of asphalt fume in the carbon industry. It includes a heat exchange device and an incinerator. The hot flue gas outlet of the heat exchange device communicates with the air inlet of the incinerator through a gas guide line. The heat exchange device is equipped with a heat exchange tube, and the purified gas inlet of the heat exchange tube is connected to the The purified gas outlet of the incinerator is connected, and the tail gas outlet of the heat exchange tube extends out of the heat exchange device, and the heat exchange device is provided with an inlet for asphalt cold flue gas. The advantages and effects of the utility model: through heat exchange between the high-temperature flue gas after combustion and the asphalt flue gas collected by the system, the preheating and heating of the flue gas can be realized; the combustion of asphalt flue gas or organic waste gas can be realized by using a combustion device Decomposition produces non-polluting gas; it has the characteristics of simple control method, small investment, long life, convenient maintenance, small resistance loss, simple operation and strong practicability. It can effectively deal with the pollution of asphalt fume.
Description
技术领域 technical field
本实用新型涉及一种净化焚烧装置，尤其涉及一种用于碳素行业中的沥青烟气净化治理沥青烟气净化焚烧装置。 The utility model relates to a purification and incineration device, in particular to an asphalt fume purification and incineration device used for the purification and treatment of asphalt fume in the carbon industry.
背景技术 Background technique
在电解铝行业中，电解铝用阳极采用的是碳素材质，在碳素阳极的生产过程中，改质的煤沥青作为粘接剂被广泛使用，这是由于煤沥青具有资源丰富、价格低廉、含碳量高、能增加制品体积密度与机械强度等优点。然而沥青加热与含沥青物质燃烧时均能产生沥青烟气，沥青烟气的成分复杂含有大量的有机污染物，主要成分是烷烃和苯类物质，沥青烟会严重影响动物植物的生长发育，同时还对大气环境造成污染。因此，在电解铝行业中，产生的沥青烟气必须经过净化处理。 In the electrolytic aluminum industry, the anode for electrolytic aluminum is made of carbon material. In the production process of carbon anode, modified coal tar pitch is widely used as a binder. This is because coal tar pitch is rich in resources and low in price. , high carbon content, can increase the product volume density and mechanical strength and other advantages. However, when asphalt is heated and asphalt-containing substances are burned, asphalt fume can produce asphalt fume. The composition of asphalt fume is complex and contains a large amount of organic pollutants. The main components are alkanes and benzene substances. Asphalt fume will seriously affect the growth and development of animals and plants. Also pollute the atmosphere. Therefore, in the electrolytic aluminum industry, the asphalt fume generated must be purified.
针对沥青烟气的净化处理，根据有害物的特性，经常采用的处理方法是吸附法和焚烧法，吸附法的缺点是处理效果不是特别的理想，焚烧法对于有害物的处理效果比较好。焚烧法的原理是在燃烧室内将有机废气加热分解产生二氧化碳和水，产生的高温气体流经特制的陶瓷蓄热体，使陶瓷体升温蓄热，用于预热后续进入的有机废气。焚烧法具有废气分解效率高、热回收率高等优点，但是陶瓷蓄热体的高成本和设备结构复杂使得目前焚烧法的投资成本巨大，同时由于现有的焚烧设备至少分成两个区室以上，气体的进出都需要阀门的控制，导致设备的控制复杂、维护不便等问题。 For the purification of asphalt flue gas, according to the characteristics of harmful substances, the commonly used treatment methods are adsorption method and incineration method. The disadvantage of adsorption method is that the treatment effect is not particularly ideal, and the incineration method has a better treatment effect on harmful substances. The principle of the incineration method is to heat and decompose organic waste gas in the combustion chamber to produce carbon dioxide and water. The high-temperature gas generated flows through a special ceramic regenerator to heat up the ceramic body and store heat for preheating the subsequent organic waste gas. The incineration method has the advantages of high exhaust gas decomposition efficiency and high heat recovery rate, but the high cost of the ceramic regenerator and the complex structure of the equipment make the current incineration method a huge investment cost. At the same time, because the existing incineration equipment is divided into at least two compartments, The entry and exit of gas requires the control of valves, which leads to problems such as complicated control of equipment and inconvenient maintenance.
发明内容 Contents of the invention
为了解决上述技术问题本实用新型提供了一种沥青烟气净化焚烧装置，目的为了净化碳素行业中产生的沥青烟气或其它有机废气，将废气中的高污染有机物质燃烧分解产生无污染的气体，并解决阳极生产中沥青烟气在管道中的凝结问题，减少污染物的排放。 In order to solve the above technical problems, the utility model provides an asphalt flue gas purification and incineration device. Gas, and solve the problem of condensation of bitumen flue gas in the pipeline during anode production, and reduce pollutant emissions.
为达到上述目的，本实用新型一种沥青烟气净化焚烧装置，包括换热装置和焚烧炉，换热装置的热烟气出口通过导气管路与焚烧炉的进气口连通，换热装置内设有换热管，换热管的净化气体入口通过管路与焚烧炉的净化气体出口连通，换热管的尾气出口伸出换热装置，换热装置上设有沥青冷烟气入口。 In order to achieve the above object, the utility model is an asphalt flue gas purification and incineration device, which includes a heat exchange device and an incinerator. A heat exchange tube is provided, and the purified gas inlet of the heat exchange tube communicates with the purified gas outlet of the incinerator through a pipeline, and the tail gas outlet of the heat exchange tube extends out of the heat exchange device, and the heat exchange device is provided with an inlet for asphalt cold flue gas.
换热装置的热烟气出口设在换热装置的上部。 The hot flue gas outlet of the heat exchange device is arranged on the upper part of the heat exchange device.
换热装置的沥青冷烟气入口设在换热装置的下部。 The asphalt cold flue gas inlet of the heat exchange device is located at the lower part of the heat exchange device.
换热管的进气口设在换热装置的底部。 The air inlet of the heat exchange tube is arranged at the bottom of the heat exchange device.
换热管的尾气出口设在换热装置的顶部。 The exhaust gas outlet of the heat exchange tube is arranged on the top of the heat exchange device.
在焚烧炉内设有燃烧器。 A burner is provided in the incinerator.
净化气体出口设在焚烧炉的底部。 The outlet of the purified gas is located at the bottom of the incinerator.
换热管竖直设置。 The heat exchange tubes are arranged vertically.
本实用新型的优点效果：通过燃烧后的高温烟气与系统收集的沥青烟气进行热交换，实现对烟气的预热与加温；通过采用燃烧装置，实现对沥青烟气或有机废气燃烧分解产生无污染气体；具有控制方式简便、投资小、寿命长、维护方便、阻力损失小、操作简捷、实用性强等特点。可以有效处理沥青烟气的污染。保证碳素的生阳极制品车间污染物排放指标，具有重要的经济和社会价值。 The advantages and effects of the utility model: through heat exchange between the high-temperature flue gas after combustion and the asphalt flue gas collected by the system, the preheating and heating of the flue gas can be realized; the combustion of asphalt flue gas or organic waste gas can be realized by using a combustion device Decomposition produces non-polluting gas; it has the characteristics of simple control method, small investment, long life, convenient maintenance, small resistance loss, simple operation and strong practicability. It can effectively deal with the pollution of asphalt fume. It is of great economic and social value to ensure the pollutant discharge indicators of the raw anode products workshop of carbon.
附图说明 Description of drawings
图1是本实用新型的示意图。 Fig. 1 is the schematic diagram of the utility model.
图中：1、换热装置；2、换热管；3、沥青冷烟气入口；4、尾气出口；5、导气管路；6、焚烧炉；7、燃烧器；8、净化气体出口；9、净化气体入口。 In the figure: 1. Heat exchange device; 2. Heat exchange tube; 3. Asphalt cold flue gas inlet; 4. Tail gas outlet; 5. Gas guide pipeline; 6. Incinerator; 7. Burner; 8. Purified gas outlet; 9. Purify the gas inlet.
具体实施方式 detailed description
下面结合附图对本实用新型加以详细描述，但本实用新型的保护范围不受示意图所限。 The utility model is described in detail below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited by the schematic diagram.
如图1中所示，一种沥青烟气净化焚烧装置，包括换热装置1和焚烧炉6，换热装置1的热烟气出口通过导气管路5与焚烧炉6的进气口连通，换热装置1内设有换热管2，换热管2的净化气体入口9通过管路与焚烧炉6的净化气体出口8连通，换热管2的尾气出口4伸出换热装置1，换热装置1上设有沥青冷烟气入口3。换热管竖直设置。 As shown in Fig. 1, a kind of asphalt flue gas purification and incineration device includes a heat exchange device 1 and an incinerator 6, and the hot flue gas outlet of the heat exchange device 1 communicates with the air inlet of the incinerator 6 through a gas guide pipeline 5, The heat exchange device 1 is provided with a heat exchange tube 2, the purified gas inlet 9 of the heat exchange tube 2 communicates with the purified gas outlet 8 of the incinerator 6 through a pipeline, and the tail gas outlet 4 of the heat exchange tube 2 extends out of the heat exchange device 1, The heat exchange device 1 is provided with an inlet 3 for asphalt cold flue gas. The heat exchange tubes are arranged vertically.
换热装置1的热烟气出口设在换热装置1的上部。 The hot flue gas outlet of the heat exchange device 1 is arranged on the upper part of the heat exchange device 1 .
换热装置1的沥青冷烟气入口3设在换热装置1的下部。 The asphalt cold flue gas inlet 3 of the heat exchange device 1 is arranged at the lower part of the heat exchange device 1 .
换热管2的净化气体入口9设在换热装置1的底部。 The purge gas inlet 9 of the heat exchange tube 2 is located at the bottom of the heat exchange device 1 .
换热管2的尾气出口4设在换热装置1的顶部。 The exhaust gas outlet 4 of the heat exchange tube 2 is arranged on the top of the heat exchange device 1 .
在焚烧炉6内设有燃烧器7。 A burner 7 is provided in the incinerator 6 .
净化气体出口8设在焚烧炉6的底部。 A purge gas outlet 8 is provided at the bottom of the incinerator 6 .
换热装置1中，冷的沥青烟气通过沥青冷烟气入口3进入到换热装置1中，通过换热管2热的沥青烟被预热，预热后的沥青烟气通过热烟气出口及导气管路5进入到焚烧炉6内，燃料通过燃烧器7与烟气进行燃烧，将烟气中有害的有机物质燃烧分解产生无污染的净化气体，净化后热的尾气通过净化气体出口8排出焚烧炉，并通过净化气体入口9进入到换热管中，通过换热管2将热量传递给新进入换热装置1的冷沥青烟气，换热后的尾气通过尾气出口4排出。 In the heat exchange device 1, the cold asphalt flue gas enters the heat exchange device 1 through the asphalt cold flue gas inlet 3, the hot asphalt fume is preheated through the heat exchange tube 2, and the preheated asphalt flue gas passes through the hot flue gas The outlet and the gas guide line 5 enter the incinerator 6, the fuel is burned with the flue gas through the burner 7, and the harmful organic substances in the flue gas are burned and decomposed to produce non-polluting purified gas, and the hot tail gas after purification passes through the purified gas outlet 8 is discharged from the incinerator, and enters the heat exchange tube through the purified gas inlet 9, and transfers heat to the cold asphalt flue gas newly entering the heat exchange device 1 through the heat exchange tube 2, and the tail gas after heat exchange is discharged through the tail gas outlet 4.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620337195.3U CN205717250U (en) | 2016-04-21 | 2016-04-21 | A kind of asphalt smoke gas purifying incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620337195.3U CN205717250U (en) | 2016-04-21 | 2016-04-21 | A kind of asphalt smoke gas purifying incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717250U true CN205717250U (en) | 2016-11-23 |
Family
ID=57298572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620337195.3U Expired - Fee Related CN205717250U (en) | 2016-04-21 | 2016-04-21 | A kind of asphalt smoke gas purifying incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205717250U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765212A (en) * | 2016-12-19 | 2017-05-31 | 洛阳明远石化技术有限公司 | Tail gas burning process, tail gas burning facility and tail gas burning furnace |
| CN106955556A (en) * | 2017-04-28 | 2017-07-18 | 美通重机有限公司 | The glance coal and dust processing equipment and its processing method of a kind of bituminous mixing plant |
| CN107305013A (en) * | 2016-04-21 | 2017-10-31 | 沈阳铝镁科技有限公司 | A kind of asphalt smoke gas purifying incinerator |
| CN110893311A (en) * | 2018-09-13 | 2020-03-20 | 沈阳铝镁设计研究院有限公司 | A kind of asphalt smoke treatment method |
-
2016
- 2016-04-21 CN CN201620337195.3U patent/CN205717250U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305013A (en) * | 2016-04-21 | 2017-10-31 | 沈阳铝镁科技有限公司 | A kind of asphalt smoke gas purifying incinerator |
| CN106765212A (en) * | 2016-12-19 | 2017-05-31 | 洛阳明远石化技术有限公司 | Tail gas burning process, tail gas burning facility and tail gas burning furnace |
| CN106955556A (en) * | 2017-04-28 | 2017-07-18 | 美通重机有限公司 | The glance coal and dust processing equipment and its processing method of a kind of bituminous mixing plant |
| CN110893311A (en) * | 2018-09-13 | 2020-03-20 | 沈阳铝镁设计研究院有限公司 | A kind of asphalt smoke treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101837365B (en) | Integrated method and system of active carbon regeneration and hazardous waste incineration | |
| CN204233957U (en) | A kind of novel sulfurizedization hydrogen waste gas pollution control and treatment system | |
| CN205717250U (en) | A kind of asphalt smoke gas purifying incinerator | |
| CN205717251U (en) | A kind of baking flue gas purifies incinerator | |
| CN104877713A (en) | Secondary pyrolysis and waste heat recycling system for biomass pyrolysis gas | |
| CN110452724B (en) | A clean coking process and system | |
| CN203816509U (en) | Desulfuration and denitration system for low temperature coke oven exhaust | |
| CN107305013A (en) | A kind of asphalt smoke gas purifying incinerator | |
| CN206027727U (en) | Adsorbent regeneration and regeneration waste gas treatment device for coke oven gas temperature swing adsorption desulfurization | |
| CN201669263U (en) | An integrated device for activated carbon regeneration and hazardous waste incineration | |
| CN202030712U (en) | Integrated system for fatlute pyrolysis regenerative fuel oil | |
| CN204237559U (en) | A kind of Acidic Gas Treating system | |
| CN204176657U (en) | Pitch waste gas purification apparatus | |
| CN118812133B (en) | A smoldering self-sustaining disposal system for oily sludge and an ecological restoration method based on thermal balance analysis | |
| CN202666675U (en) | High-temperature flue gas recovery and purification process device | |
| CN205556560U (en) | Continuous retort of wooden material of jumbo size | |
| CN204455020U (en) | Biomass energy recycling system | |
| CN104828783B (en) | A kind of method and device for improving sour gas Sulphuric acid device Acidic Gas Treating amount | |
| CN208011748U (en) | It is a kind of to be used to purify the device that low-temp methanol washes CO2 exhaust gas | |
| CN206786723U (en) | A kind of waste incinerator based on energy-conserving and environment-protective technology | |
| CN217698555U (en) | Tail gas processing apparatus of high softening point pitch production | |
| CN206145651U (en) | Flue gas waste heat recovery utilizes system | |
| CN213362501U (en) | Asphalt flue gas combustion-supporting energy-saving system of heat-conducting oil boiler | |
| CN203200219U (en) | Energy-efficient zero-emission environmental-friendly cracking furnace | |
| CN110577839B (en) | Organic solid waste wastewater-free hydrothermal decomposition oil recovery treatment system and treatment method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: No.176-1 Dingxiang street, Sujiatun District, Shenyang, Liaoning 110000 Patentee after: SHENYANG BOYU TECHNOLOGY Co.,Ltd. Address before: 110001 Heping North Street 184, Heping District, Liaoning, Shenyang Patentee before: SHENYANG ALUMINUM AND MAGNESIUM TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |