CN112524958A - Negative pressure air inlet cooling device for suspension cylinder of Maerz kiln - Google Patents
Negative pressure air inlet cooling device for suspension cylinder of Maerz kiln Download PDFInfo
- Publication number
- CN112524958A CN112524958A CN202110057203.4A CN202110057203A CN112524958A CN 112524958 A CN112524958 A CN 112524958A CN 202110057203 A CN202110057203 A CN 202110057203A CN 112524958 A CN112524958 A CN 112524958A
- Authority
- CN
- China
- Prior art keywords
- induced draft
- draft fan
- suspension cylinder
- branch
- valve
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 119
- 238000001816 cooling Methods 0.000 title claims abstract description 56
- 239000000428 dust Substances 0.000 claims abstract description 56
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003546 flue gas Substances 0.000 claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims abstract description 30
- 239000000779 smoke Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 6
- 230000009849 deactivation Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000004744 fabric Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/0005—Cooling of furnaces the cooling medium being a gas
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110057203.4A CN112524958B (en) | 2021-01-15 | 2021-01-15 | Negative pressure air inlet cooling device for suspension cylinder of Maerz kiln |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110057203.4A CN112524958B (en) | 2021-01-15 | 2021-01-15 | Negative pressure air inlet cooling device for suspension cylinder of Maerz kiln |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112524958A true CN112524958A (en) | 2021-03-19 |
CN112524958B CN112524958B (en) | 2022-07-05 |
Family
ID=74975334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110057203.4A Active CN112524958B (en) | 2021-01-15 | 2021-01-15 | Negative pressure air inlet cooling device for suspension cylinder of Maerz kiln |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112524958B (en) |
Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837792A (en) * | 1972-06-19 | 1974-09-24 | Kloeckner Humboldt Deutz Ag | Cooling device for kiln material |
US4099019A (en) * | 1976-08-24 | 1978-07-04 | Joetsu Denro Kogyo Co., Ltd. | Electric furnace waste heat recovery method and apparatus |
US4323344A (en) * | 1979-10-08 | 1982-04-06 | Krupp Polysius Ag | Apparatus for heat treating fine-grain material |
WO1997012188A1 (en) * | 1995-09-26 | 1997-04-03 | David Mitchell Limited | Fluidized bed lime kiln |
CN102627417A (en) * | 2012-04-26 | 2012-08-08 | 石家庄市新华工业炉有限公司 | Lime cooling equipment of sleeve kiln |
CN102627414A (en) * | 2012-03-31 | 2012-08-08 | 济钢集团国际工程技术有限公司 | Device for realizing waste heat recovery by directly calcining lime through primary high-temperature flue gas of converter |
CN102721078A (en) * | 2012-05-29 | 2012-10-10 | 中节能科技投资有限公司 | Preheating device and method of dust remover |
CN103359958A (en) * | 2013-04-26 | 2013-10-23 | 谢永红 | Single-chamber negative-pressure and full-course dust-free production type double-chamber lime kiln |
CN203284334U (en) * | 2013-03-07 | 2013-11-13 | 上海宝冶建设工业炉工程技术有限公司 | Energy-saving twin-tube vertical lime kiln |
CN203668244U (en) * | 2013-09-26 | 2014-06-25 | 谢永红 | Novel cooling system for double-hearth lime kiln suspension cylinders |
CN204224467U (en) * | 2014-09-22 | 2015-03-25 | 中盐吉兰泰盐化集团有限公司 | Limestone kiln and system for producing calcium carbide |
CN205740770U (en) * | 2016-05-19 | 2016-11-30 | 大冶市环宇钙业科技有限公司 | A kind of negative-pressure type lime shaft kiln |
CN106907931A (en) * | 2016-12-29 | 2017-06-30 | 鞍钢集团工程技术有限公司 | Process and system that sintering deposit waste heat drags main exhauster are reclaimed with perpendicular cold kiln |
CN108355420A (en) * | 2018-03-18 | 2018-08-03 | 上海柯来浦能源科技有限公司 | A kind of limekiln flue gas recirculation system |
CN109095794A (en) * | 2018-09-18 | 2018-12-28 | 盐城市联鑫钢铁有限公司 | Limekiln air inlet system |
CN210021464U (en) * | 2019-02-28 | 2020-02-07 | 柳州钢铁股份有限公司 | Outer formula ventilation type malz kiln fan room system that strains |
CN210089408U (en) * | 2019-04-30 | 2020-02-18 | 中冶东方工程技术有限公司 | Hot air bypass pipeline device of vertical cooling kiln and vertical cooling kiln using same |
CN210399933U (en) * | 2019-06-28 | 2020-04-24 | 六安市双新建材有限公司 | Hollow brick kiln capable of uniformly supporting combustion |
CN211514021U (en) * | 2019-12-03 | 2020-09-18 | 李丰春 | Cooling air dehumidification equipment for industrial Maerz kiln |
CN211854923U (en) * | 2020-03-02 | 2020-11-03 | 柳州钢铁股份有限公司 | Emergent cooling device for suspension cylinder of Maerz kiln |
-
2021
- 2021-01-15 CN CN202110057203.4A patent/CN112524958B/en active Active
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837792A (en) * | 1972-06-19 | 1974-09-24 | Kloeckner Humboldt Deutz Ag | Cooling device for kiln material |
US4099019A (en) * | 1976-08-24 | 1978-07-04 | Joetsu Denro Kogyo Co., Ltd. | Electric furnace waste heat recovery method and apparatus |
US4323344A (en) * | 1979-10-08 | 1982-04-06 | Krupp Polysius Ag | Apparatus for heat treating fine-grain material |
WO1997012188A1 (en) * | 1995-09-26 | 1997-04-03 | David Mitchell Limited | Fluidized bed lime kiln |
CN102627414A (en) * | 2012-03-31 | 2012-08-08 | 济钢集团国际工程技术有限公司 | Device for realizing waste heat recovery by directly calcining lime through primary high-temperature flue gas of converter |
CN102627417A (en) * | 2012-04-26 | 2012-08-08 | 石家庄市新华工业炉有限公司 | Lime cooling equipment of sleeve kiln |
CN102721078A (en) * | 2012-05-29 | 2012-10-10 | 中节能科技投资有限公司 | Preheating device and method of dust remover |
CN203284334U (en) * | 2013-03-07 | 2013-11-13 | 上海宝冶建设工业炉工程技术有限公司 | Energy-saving twin-tube vertical lime kiln |
CN103359958A (en) * | 2013-04-26 | 2013-10-23 | 谢永红 | Single-chamber negative-pressure and full-course dust-free production type double-chamber lime kiln |
CN203668244U (en) * | 2013-09-26 | 2014-06-25 | 谢永红 | Novel cooling system for double-hearth lime kiln suspension cylinders |
CN204224467U (en) * | 2014-09-22 | 2015-03-25 | 中盐吉兰泰盐化集团有限公司 | Limestone kiln and system for producing calcium carbide |
CN205740770U (en) * | 2016-05-19 | 2016-11-30 | 大冶市环宇钙业科技有限公司 | A kind of negative-pressure type lime shaft kiln |
CN106907931A (en) * | 2016-12-29 | 2017-06-30 | 鞍钢集团工程技术有限公司 | Process and system that sintering deposit waste heat drags main exhauster are reclaimed with perpendicular cold kiln |
CN108355420A (en) * | 2018-03-18 | 2018-08-03 | 上海柯来浦能源科技有限公司 | A kind of limekiln flue gas recirculation system |
CN109095794A (en) * | 2018-09-18 | 2018-12-28 | 盐城市联鑫钢铁有限公司 | Limekiln air inlet system |
CN210021464U (en) * | 2019-02-28 | 2020-02-07 | 柳州钢铁股份有限公司 | Outer formula ventilation type malz kiln fan room system that strains |
CN210089408U (en) * | 2019-04-30 | 2020-02-18 | 中冶东方工程技术有限公司 | Hot air bypass pipeline device of vertical cooling kiln and vertical cooling kiln using same |
CN210399933U (en) * | 2019-06-28 | 2020-04-24 | 六安市双新建材有限公司 | Hollow brick kiln capable of uniformly supporting combustion |
CN211514021U (en) * | 2019-12-03 | 2020-09-18 | 李丰春 | Cooling air dehumidification equipment for industrial Maerz kiln |
CN211854923U (en) * | 2020-03-02 | 2020-11-03 | 柳州钢铁股份有限公司 | Emergent cooling device for suspension cylinder of Maerz kiln |
Non-Patent Citations (2)
Title |
---|
李磊: "麦尔兹窑常见生产故障分析及对策", 《工业炉》 * |
莫春: "柳钢麦尔兹双膛石灰竖窑技术改造", 《工业炉》 * |
Also Published As
Publication number | Publication date |
---|---|
CN112524958B (en) | 2022-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214406997U (en) | Negative pressure air inlet cooling device for suspension cylinder of Maerz kiln | |
CN205316352U (en) | RTO system with tail gas waste heat recovery function | |
CN203668244U (en) | Novel cooling system for double-hearth lime kiln suspension cylinders | |
CN112524958B (en) | Negative pressure air inlet cooling device for suspension cylinder of Maerz kiln | |
CN104390472B (en) | Low temperature exhaust heat boiler is adopted to carry out hardening and tempering method and the modifying device of electric precipitation flue gas | |
CN209147748U (en) | Energy-saving and emission-reducing is sintered cooling system | |
CN205170900U (en) | Converter gas burns entirely, full recovery system of waste heat complementary energy | |
CN215572197U (en) | Safe self-starting type Mairz kiln suspension cylinder emergency fan cooling system | |
CN206432842U (en) | The cooling devcie of motor of dedusting fan | |
CN201157744Y (en) | Swirl type humidifying pre-dedusting apparatus | |
CN209706580U (en) | A kind of safe urgent Fan Cooling System of self-opening type Maers Kiln suspension cylinder | |
CN215050448U (en) | Blast furnace top raw gas temperature control device | |
CN108870415A (en) | A kind of rotary heat storage burner and three-box type heat storage burner | |
CN114993060A (en) | Kiln head waste heat energy-saving utilization and safe production system | |
CN2521026Y (en) | Polyethylene film blow moulding machine with closed circulation cool air inter cooling apparatus | |
CN114234279A (en) | Fresh air conditioner and control method thereof | |
CN111118241A (en) | Flue gas furnace cooling device for blast furnace coal injection and control method thereof | |
CN219624450U (en) | Cooling air supply device for ash discharging hood of double-chamber kiln | |
CN207641250U (en) | Energy-saving recycling formula drying machine | |
CN215446480U (en) | Mixing box structure for high-temperature gas discharge and control | |
CN111981861A (en) | Non-stop turning-on method for smelting flue gas high-temperature exhaust fan | |
CN212152101U (en) | Humidification tower pipeline matched with waste heat utilization | |
CN219934681U (en) | Energy-saving pipeline structure of kiln tail humidifying tower for cement production | |
CN208155085U (en) | A kind of furnace cupola heat-exchange system | |
CN209612583U (en) | A kind of Novel drum wind-heat absorption drier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210319 Assignee: Xingye Liugang New Materials Technology Co.,Ltd. Assignor: Guangxi Liugang New Material Technology Co.,Ltd. Contract record no.: X2023980046044 Denomination of invention: Negative pressure air inlet cooling device for hanging cylinder of Maerz kiln Granted publication date: 20220705 License type: Common License Record date: 20231108 Application publication date: 20210319 Assignee: Wuxuan Liugang New Material Technology Co.,Ltd. Assignor: Guangxi Liugang New Material Technology Co.,Ltd. Contract record no.: X2023980046042 Denomination of invention: Negative pressure air inlet cooling device for hanging cylinder of Maerz kiln Granted publication date: 20220705 License type: Common License Record date: 20231108 Application publication date: 20210319 Assignee: Guangxi Fanggang New Material Technology Co.,Ltd. Assignor: Guangxi Liugang New Material Technology Co.,Ltd. Contract record no.: X2023980046040 Denomination of invention: Negative pressure air inlet cooling device for hanging cylinder of Maerz kiln Granted publication date: 20220705 License type: Common License Record date: 20231108 Application publication date: 20210319 Assignee: Liuzhou Shanhai Technology Co.,Ltd. Assignor: Guangxi Liugang New Material Technology Co.,Ltd. Contract record no.: X2023980046036 Denomination of invention: Negative pressure air inlet cooling device for hanging cylinder of Maerz kiln Granted publication date: 20220705 License type: Common License Record date: 20231108 |