CN104457299B - 一种采用螺杆膨胀机拖动烧结余热发电系统及其方法 - Google Patents
一种采用螺杆膨胀机拖动烧结余热发电系统及其方法 Download PDFInfo
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- CN104457299B CN104457299B CN201410749740.5A CN201410749740A CN104457299B CN 104457299 B CN104457299 B CN 104457299B CN 201410749740 A CN201410749740 A CN 201410749740A CN 104457299 B CN104457299 B CN 104457299B
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- China
- Prior art keywords
- waste heat
- cooling device
- vertical cooling
- screw expander
- water pump
- 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
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- 239000002918 waste heat Substances 0.000 title claims abstract description 88
- 238000005245 sintering Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010248 power generation Methods 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000002912 waste gas Substances 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 238000006392 deoxygenation reaction Methods 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 3
- 230000005494 condensation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000008676 import Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 description 12
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- 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
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410749740.5A CN104457299B (zh) | 2014-12-10 | 2014-12-10 | 一种采用螺杆膨胀机拖动烧结余热发电系统及其方法 |
Applications Claiming Priority (1)
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CN201410749740.5A CN104457299B (zh) | 2014-12-10 | 2014-12-10 | 一种采用螺杆膨胀机拖动烧结余热发电系统及其方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104457299A CN104457299A (zh) | 2015-03-25 |
CN104457299B true CN104457299B (zh) | 2016-03-30 |
Family
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Family Applications (1)
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CN201410749740.5A Expired - Fee Related CN104457299B (zh) | 2014-12-10 | 2014-12-10 | 一种采用螺杆膨胀机拖动烧结余热发电系统及其方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104457299B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105485659A (zh) * | 2015-11-26 | 2016-04-13 | 湖南华信稀贵科技有限公司 | 余热锅炉的给水管网 |
CN105627755B (zh) * | 2016-03-16 | 2017-12-05 | 天津天丰钢铁有限公司 | 一种用于烧结矿冷却及显热高效回收利用系统 |
CN106907931A (zh) * | 2016-12-29 | 2017-06-30 | 鞍钢集团工程技术有限公司 | 用竖冷窑回收烧结矿余热拖动主抽风机的工艺方法及系统 |
CN107286963A (zh) * | 2017-08-11 | 2017-10-24 | 安徽工业大学 | 焦炉上升管余热蒸汽回收利用系统及回收利用方法 |
CN109026539B (zh) * | 2018-06-25 | 2019-12-24 | 西安交通大学 | 一种采用压缩空气储能系统的太阳能烟囱发电设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589941A (ja) * | 1981-07-10 | 1983-01-20 | Sumitomo Metal Ind Ltd | 焼結鉱冷却機 |
CN202158783U (zh) * | 2011-06-30 | 2012-03-07 | 首钢总公司 | 烧结余热蒸汽雾化喷射与发电装置 |
CN202350554U (zh) * | 2011-11-08 | 2012-07-25 | 大连易世达新能源发展股份有限公司 | 一种钢铁厂烧结机及冷却机多级取废气余热发电装置 |
CN203259024U (zh) * | 2013-04-15 | 2013-10-30 | 中信重工机械股份有限公司 | 一种烧结矿余热高效回收发电设备 |
CN103615909B (zh) * | 2013-12-11 | 2015-04-08 | 北京志能祥赢节能环保科技有限公司 | 热风循环烧结与烧结双压余热利用系统和方法 |
CN203704680U (zh) * | 2013-12-12 | 2014-07-09 | 王忠英 | 烧结矿用竖式冷却及余热回收炉的热风回收装置 |
CN103954139A (zh) * | 2014-04-03 | 2014-07-30 | 上海交通大学 | 一种烧结余能发电系统 |
CN204404813U (zh) * | 2014-12-10 | 2015-06-17 | 浙江大学 | 一种采用螺杆膨胀机拖动烧结余热发电系统 |
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2014
- 2014-12-10 CN CN201410749740.5A patent/CN104457299B/zh not_active Expired - Fee Related
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CN104457299A (zh) | 2015-03-25 |
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Inventor after: Fan Liwu Inventor after: Tian Fuyou Inventor after: Huang Lianfeng Inventor after: Wu Yuyue Inventor after: Yu Zitao Inventor after: Hu Yacai Inventor after: Tu Bairui Inventor after: Yin Dehou Inventor after: Li Qing Inventor before: Huang Lianfeng Inventor before: Fan Liwu Inventor before: Tian Fuyou Inventor before: Weng Yuankai Inventor before: Yu Zitao Inventor before: Hu Yacai Inventor before: Tu Bairui Inventor before: Yin Dehou Inventor before: Li Qing |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181210 |
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CF01 | Termination of patent right due to non-payment of annual fee |