[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN105890390A - Pollution-reducing and waste heat recycling boiler - Google Patents

Pollution-reducing and waste heat recycling boiler Download PDF

Info

Publication number
CN105890390A
CN105890390A CN201510968179.4A CN201510968179A CN105890390A CN 105890390 A CN105890390 A CN 105890390A CN 201510968179 A CN201510968179 A CN 201510968179A CN 105890390 A CN105890390 A CN 105890390A
Authority
CN
China
Prior art keywords
smoke
boiler body
port
diversion
smoke port
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
Application number
CN201510968179.4A
Other languages
Chinese (zh)
Inventor
宋永江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joyi Environmental Protection And Technology Co Ltd
Original Assignee
Joyi Environmental Protection And Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Joyi Environmental Protection And Technology Co Ltd filed Critical Joyi Environmental Protection And Technology Co Ltd
Priority to CN201510968179.4A priority Critical patent/CN105890390A/en
Publication of CN105890390A publication Critical patent/CN105890390A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10Arrangements for using waste heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22DPREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00Feed-water heaters, i.e. economisers or like preheaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20Arrangements for treatment or cleaning of waste gases
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treating Waste Gases (AREA)

Abstract

本发明涉及一种降污染余热回收利用锅炉,包括锅炉本体,锅炉本体一侧安装有分流烟口,锅炉本体另一侧连接脱硫装置,脱硫装置上方安装有烟囱,锅炉本体顶部安装有水蒸气收集装置,分流烟口上设有上分流烟口、下分流烟口,上分流烟口和下分流烟口上装有隔断装置,上分流烟口和下分流烟口连通进烟管,进烟管安装在锅炉本体内,在进烟管和上分流烟口汇合处上方安装有脱硝装置,进烟管的出口连接锅炉本体外的脱硫装置。本发明可以充分利用烟气余热,还能对烟气脱硝脱硫,达到国家规定的节能减排的标准。

The invention relates to a waste heat recovery and utilization boiler for pollution reduction, which comprises a boiler body, a diversion smoke port is installed on one side of the boiler body, a desulfurization device is connected to the other side of the boiler body, a chimney is installed above the desulfurization device, and a water vapor collection device is installed on the top of the boiler body device, the upper diversion smoke port and the lower diversion smoke port are arranged on the diversion smoke port, the upper diversion smoke port and the lower diversion smoke port are equipped with a partition device, the upper diversion smoke port and the lower diversion smoke port are connected to the smoke inlet pipe, and the smoke inlet pipe is installed on the In the boiler body, a denitrification device is installed above the junction of the smoke inlet pipe and the upper diversion smoke port, and the outlet of the smoke inlet pipe is connected to the desulfurization device outside the boiler body. The invention can make full use of the residual heat of the flue gas, and can also denitrify and desulfurize the flue gas, so as to reach the standard of energy saving and emission reduction stipulated by the state.

Description

一种降污染余热回收利用锅炉A Pollution Reduction Waste Heat Recovery and Utilization Boiler

技术领域 technical field

本发明属于环保技术领域,尤其涉及降低烟气污染余热回收利用锅炉。 The invention belongs to the technical field of environmental protection, and in particular relates to a waste heat recovery boiler for reducing flue gas pollution.

背景技术 Background technique

建设生态文明,是关系人民福祉、关乎民族未来的长远大计。面对资源约束趋紧、环境污染严重、生态系统退化的严峻形势,必须树立尊重自然、顺应自然、保护自然的生态文明理念,把生态文明建设放在突出地位,融入经济建设、政治建设、文化建设、社会建设各方面和全过程,努力建设美丽中国,实现中华民族永续发展。 Building an ecological civilization is a long-term plan related to the well-being of the people and the future of the nation. Facing the serious situation of tightening resource constraints, serious environmental pollution, and ecosystem degradation, we must establish the concept of ecological civilization that respects, conforms to, and protects nature, puts ecological civilization construction in a prominent position, and integrates it into economic, political, and cultural Construction and social construction in all aspects and the whole process, strive to build a beautiful China, and realize the sustainable development of the Chinese nation.

  坚持节约资源和保护环境的基本国策,坚持节约优先、保护优先、自然恢复为主的方针,着力推进绿色发展、循环发展、低碳发展,形成节约资源和保护环境的空间格局、产业结构、生产方式、生活方式,从源头上扭转生态环境恶化趋势,为人民创造良好生产生活环境,为全球生态安全作出贡献。 Adhere to the basic national policy of conserving resources and protecting the environment, adhere to the policy of giving priority to conservation, protection, and natural restoration, focus on promoting green development, circular development, and low-carbon development, and form a spatial pattern, industrial structure, and production environment that conserve resources and protect the environment. Ways and ways of life, reverse the deterioration of the ecological environment from the source, create a good production and living environment for the people, and contribute to global ecological security.

目前钢铁、冶金企业都会用到余热锅炉,但烟气排出二氧化硫和氮氧化物是大气中的主要污染物,可以形成酸雨及光化学烟雾,给环境、人类身体健康还生态带来了极大的危害。 At present, waste heat boilers are used in iron and steel and metallurgical enterprises, but sulfur dioxide and nitrogen oxides from flue gas are the main pollutants in the atmosphere, which can form acid rain and photochemical smog, which brings great harm to the environment, human health and ecology. .

发明内容 Contents of the invention

本发明针对以上不足,提供了一种降污染余热回收利用锅炉,可以充分利用烟气余热,还能对烟气脱硝脱硫,达到国家规定的节能减排的标准。 Aiming at the above deficiencies, the present invention provides a waste heat recovery and utilization boiler for reducing pollution, which can make full use of the waste heat of flue gas, and can also denitrify and desulfurize the flue gas, so as to meet the energy-saving and emission-reduction standards stipulated by the state.

本发明所采用的技术方案是:The technical scheme adopted in the present invention is:

一种降污染余热回收利用锅炉,包括锅炉本体,锅炉本体一侧安装有分流烟口,锅炉本体另一侧连接脱硫装置,脱硫装置上方安装有烟囱,锅炉本体顶部安装有水蒸气收集装置,分流烟口上设有上分流烟口、下分流烟口,上分流烟口和下分流烟口上装有隔断装置,上分流烟口和下分流烟口连通进烟管,进烟管安装在锅炉本体内,在进烟管和上分流烟口汇合处上方安装有脱硝装置,进烟管的出口连接锅炉本体外的脱硫装置。 A waste heat recovery and utilization boiler for pollution reduction, including a boiler body, a diversion smoke port is installed on one side of the boiler body, a desulfurization device is connected to the other side of the boiler body, a chimney is installed above the desulfurization device, and a water vapor collection device is installed on the top of the boiler body. The smoke port is provided with an upper diverter smoke port and a lower diverter smoke port, and a partition device is installed on the upper diverter smoke port and the lower diverter smoke port. , A denitrification device is installed above the confluence of the smoke inlet pipe and the upper branch smoke port, and the outlet of the smoke inlet pipe is connected to the desulfurization device outside the boiler body.

作为优选的,所述的进烟管为倒“己”形状管。 As a preference, the smoke inlet pipe is an inverted "self" shaped pipe.

作为优选的,所述的锅炉本体底部安装有除盐水装置。 As a preference, a desalination device is installed at the bottom of the boiler body.

可以根据炉内水的温度,开通一个分流烟口或两个分流烟口,在温度高时只需开一个分流烟口,温度低时开通两个分流烟口,这是由于脱硝在高温下效果好。 According to the temperature of the water in the furnace, one or two shunt smoke ports can be opened. When the temperature is high, only one shunt smoke port should be opened, and when the temperature is low, two shunt smoke ports should be opened. it is good.

本发明的有益效果是:The beneficial effects of the present invention are:

可以充分利用烟气余热,还能对烟气脱硝脱硫,达到国家规定的节能减排的标准。 It can make full use of the waste heat of the flue gas, and can also denitrate and desulfurize the flue gas to meet the national energy-saving and emission-reduction standards.

附图说明 Description of drawings

图1是本发明的结构示意图。 Fig. 1 is a schematic structural view of the present invention.

图中1、锅炉本体,2、分流烟口,3、脱硫装置,4、烟囱,5、上分流烟口,6、下分流烟口,7、隔断装置,8、脱硝装置,9、进烟管,10、水蒸气收集装置,11、除盐水装置。 In the figure 1. Boiler body, 2. Distributing smoke port, 3. Desulfurization device, 4. Chimney, 5. Upper diverting smoke port, 6. Lower diverting smoke port, 7. Partition device, 8. Denitration device, 9. Smoke inlet Pipe, 10, water vapor collection device, 11, demineralized water device.

具体实施方式:detailed description:

现在结合附图对本发明作进一步的说明。 The present invention will be further described now in conjunction with accompanying drawing.

如附图1所示,一种降污染余热回收利用锅炉,包括锅炉本体1,锅炉本体1一侧安装有分流烟口2,锅炉本体1另一侧连接脱硫装置3,脱硫装置3上方安装有烟囱4,锅炉本体1顶部安装有水蒸气收集装置10,分流烟口2上设有上分流烟口5、下分流烟口6,上分流烟口5和下分流烟口6上装有隔断装置7,上分流烟口5和下分流烟口6连通进烟管9,进烟管9安装在锅炉本体1内,在进烟管9和上分流烟口5汇合处上方安装有脱硝装置8,进烟管9的出口连接锅炉本体外的脱硫装置3,进烟管9为倒“己”形状管,锅炉本体1底部安装有除盐水装置11。 As shown in Figure 1, a waste heat recovery and utilization boiler for pollution reduction includes a boiler body 1, a shunt smoke port 2 is installed on one side of the boiler body 1, and a desulfurization device 3 is connected to the other side of the boiler body 1, and a desulfurization device 3 is installed above the desulfurization device 3 Chimney 4, steam collection device 10 is installed on the top of boiler body 1, upper diversion smoke port 5 and lower diversion smoke port 6 are installed on diversion smoke port 2, and partition device 7 is installed on upper diversion smoke port 5 and lower diversion smoke port 6 , the upper diversion smoke port 5 and the lower diversion smoke port 6 are connected to the smoke inlet pipe 9, the smoke inlet pipe 9 is installed in the boiler body 1, and a denitrification device 8 is installed above the confluence of the smoke inlet pipe 9 and the upper diversion smoke port 5, and the The outlet of the smoke pipe 9 is connected to the desulfurization device 3 outside the boiler body, the smoke inlet pipe 9 is an inverted "self" shaped pipe, and a desalination device 11 is installed at the bottom of the boiler body 1 .

可以根据炉内水的温度,开通一个分流烟口或两个分流烟口,在温度高时只需开一个分流烟口,温度低时开通两个分流烟口,这是由于脱硝在高温下效果好。 According to the temperature of the water in the furnace, one or two shunt smoke ports can be opened. When the temperature is high, only one shunt smoke port should be opened, and when the temperature is low, two shunt smoke ports should be opened. it is good.

以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本领域的技术人员在本发明所揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求书所限定的保护范围为准。 The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. All should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope defined in the claims.

Claims (3)

1.一种降污染余热回收利用锅炉,包括锅炉本体,其特征在于:锅炉本体一侧安装有分流烟口,锅炉本体另一侧连接脱硫装置,脱硫装置上方安装有烟囱,锅炉本体顶部安装有水蒸气收集装置,分流烟口上设有上分流烟口、下分流烟口,上分流烟口和下分流烟口上装有隔断装置,上分流烟口和下分流烟口连通进烟管,进烟管安装在锅炉本体内,在进烟管和上分流烟口汇合处上方安装有脱硝装置,进烟管的出口连接锅炉本体外的脱硫装置。 1. A waste heat recovery and utilization boiler for pollution reduction, including a boiler body, characterized in that: one side of the boiler body is equipped with a diversion smoke port, the other side of the boiler body is connected to a desulfurization device, a chimney is installed above the desulfurization device, and a chimney is installed on the top of the boiler body The water vapor collection device, the upper diversion smoke port and the lower diversion smoke port are arranged on the diversion smoke port, the upper diversion smoke port and the lower diversion smoke port are equipped with a partition device, the upper diversion smoke port and the lower diversion smoke port are connected to the smoke inlet pipe, and the smoke inlet The pipe is installed in the boiler body, and a denitrification device is installed above the confluence of the smoke inlet pipe and the upper branch smoke port, and the outlet of the smoke inlet pipe is connected to the desulfurization device outside the boiler body. 2.根据权利要求1所述的一种降污染余热回收利用锅炉,其特征在于:进烟管为倒“己”形状管。 2. A waste heat recovery and utilization boiler for reducing pollution according to claim 1, characterized in that: the smoke inlet pipe is an inverted "self" shaped pipe. 3.根据权利要求1所述的一种降污染余热回收利用锅炉,其特征在于:锅炉本体底部安装有除盐水装置。 3. A waste heat recovery and utilization boiler for reducing pollution according to claim 1, characterized in that: a desalination device is installed at the bottom of the boiler body.
CN201510968179.4A 2015-12-22 2015-12-22 Pollution-reducing and waste heat recycling boiler Pending CN105890390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510968179.4A CN105890390A (en) 2015-12-22 2015-12-22 Pollution-reducing and waste heat recycling boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510968179.4A CN105890390A (en) 2015-12-22 2015-12-22 Pollution-reducing and waste heat recycling boiler

Publications (1)

Publication Number Publication Date
CN105890390A true CN105890390A (en) 2016-08-24

Family

ID=57002427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510968179.4A Pending CN105890390A (en) 2015-12-22 2015-12-22 Pollution-reducing and waste heat recycling boiler

Country Status (1)

Country Link
CN (1) CN105890390A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201852153U (en) * 2010-11-05 2011-06-01 颜铭宏 Waste heat recovering device for heat-inducting cooking stove
JP2012101158A (en) * 2010-11-09 2012-05-31 Babcock Hitachi Kk Exhaust gas treating method and apparatus
CN203797615U (en) * 2014-04-08 2014-08-27 吴斌 Flue type waste heat boiler
CN104548932A (en) * 2015-01-08 2015-04-29 上海电力股份有限公司吴泾热电厂 Fume temperature coordination type wide load denitrification system
CN204313292U (en) * 2014-11-19 2015-05-06 李宗翰 A kind of waste heat of boiler tail gas is collected and treating apparatus
CN205352103U (en) * 2015-12-22 2016-06-29 江苏卓易环保科技有限公司 Fall pollution waste heat recovery and utilize boiler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201852153U (en) * 2010-11-05 2011-06-01 颜铭宏 Waste heat recovering device for heat-inducting cooking stove
JP2012101158A (en) * 2010-11-09 2012-05-31 Babcock Hitachi Kk Exhaust gas treating method and apparatus
CN203797615U (en) * 2014-04-08 2014-08-27 吴斌 Flue type waste heat boiler
CN204313292U (en) * 2014-11-19 2015-05-06 李宗翰 A kind of waste heat of boiler tail gas is collected and treating apparatus
CN104548932A (en) * 2015-01-08 2015-04-29 上海电力股份有限公司吴泾热电厂 Fume temperature coordination type wide load denitrification system
CN205352103U (en) * 2015-12-22 2016-06-29 江苏卓易环保科技有限公司 Fall pollution waste heat recovery and utilize boiler

Similar Documents

Publication Publication Date Title
TW200603879A (en) Bromine addition for the improved removal of mercury from flue gas
WO2014076724A3 (en) Capture cooling purification chimneys (ccpc)
CN202993536U (en) Coal-fired hot blast furnace set with waste heat boiler
CN203999307U (en) A kind of system of utilizing fume afterheat lignin-sludge
CN201599798U (en) Garbage treatment device
CN105890390A (en) Pollution-reducing and waste heat recycling boiler
CN104117257B (en) A kind of boiler afterheat dust removing purifier
CN204345619U (en) A kind of burner reducing nitrogen oxide emission
CN205842714U (en) House refuse pyrolysis furnace flue gas processing device
CN205352103U (en) Fall pollution waste heat recovery and utilize boiler
CN204193580U (en) A kind of heat supply sewage circular treatment equipment
CN206531079U (en) A coal-fired boiler flue gas waste heat utilization system
CN203273858U (en) Water feeding system of waste incineration boiler
CN206499970U (en) A kind of combustion furnace protects cleaning equipment
CN205746749U (en) The boiler plant of high-efficiency environment friendly
CN205340570U (en) SOx/NOx control purifies exhaust apparatus
CN205825036U (en) Efficient maintainable refuse pyrolysis plant
CN203132122U (en) Environment-friendly water boiler
CN206018965U (en) A kind of industrial hot water boiler
CN208269131U (en) A kind of domestic waste incineration that can promote burning
CN205783025U (en) A kind of boiler dusting purifier
CN203916400U (en) A kind of boiler afterheat dust removing purifier
CN205351370U (en) Exhaust gas of boiler residual heat recycling utilizes device
CN205227759U (en) Flue gas waste heat recovery machine
CN102425804A (en) Mine exhaust air flow as a device for boiler air supply and combustion

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160824