CN109111136A - 水泥窑低质煤高效燃烧系统及方法 - Google Patents
水泥窑低质煤高效燃烧系统及方法 Download PDFInfo
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- CN109111136A CN109111136A CN201811184847.4A CN201811184847A CN109111136A CN 109111136 A CN109111136 A CN 109111136A CN 201811184847 A CN201811184847 A CN 201811184847A CN 109111136 A CN109111136 A CN 109111136A
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- Prior art keywords
- coal
- oxygen
- low
- grade
- furnace
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- 239000003245 coal Substances 0.000 title claims abstract description 78
- 239000004568 cement Substances 0.000 title claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 58
- 239000001301 oxygen Substances 0.000 claims abstract description 58
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000002309 gasification Methods 0.000 claims abstract description 39
- 239000007789 gas Substances 0.000 claims abstract description 26
- 239000003034 coal gas Substances 0.000 claims abstract description 18
- 239000000446 fuel Substances 0.000 claims abstract description 7
- 230000009467 reduction Effects 0.000 claims abstract description 5
- 239000002817 coal dust Substances 0.000 claims description 20
- 230000001603 reducing effect Effects 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003546 flue gas Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002802 bituminous coal Substances 0.000 description 4
- 238000001354 calcination Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
- C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811184847.4A CN109111136A (zh) | 2018-10-11 | 2018-10-11 | 水泥窑低质煤高效燃烧系统及方法 |
Applications Claiming Priority (1)
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CN201811184847.4A CN109111136A (zh) | 2018-10-11 | 2018-10-11 | 水泥窑低质煤高效燃烧系统及方法 |
Publications (1)
Publication Number | Publication Date |
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CN109111136A true CN109111136A (zh) | 2019-01-01 |
Family
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Family Applications (1)
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CN201811184847.4A Pending CN109111136A (zh) | 2018-10-11 | 2018-10-11 | 水泥窑低质煤高效燃烧系统及方法 |
Country Status (1)
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CN (1) | CN109111136A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109867462A (zh) * | 2019-02-27 | 2019-06-11 | 彭思晓 | 一种水泥煅烧系统及使用方法 |
CN110360843A (zh) * | 2019-07-31 | 2019-10-22 | 中国科学院力学研究所 | 一种水泥分解炉煤粉高效气化低氮燃烧技术装置 |
CN112408822A (zh) * | 2019-08-20 | 2021-02-26 | 中国科学院工程热物理研究所 | 工业窑炉设备及其燃料供给方法 |
CN114133973A (zh) * | 2021-11-16 | 2022-03-04 | 福建龙麟集团有限公司 | 一种水泥窑专用煤高效催化助燃工艺 |
CN117308591A (zh) * | 2023-09-25 | 2023-12-29 | 中材建设有限公司 | 悬浮煅烧粘土的处理方法和系统 |
CN117866666A (zh) * | 2024-02-26 | 2024-04-12 | 中国科学院力学研究所 | 一种水泥窑协同的煤矸石气化系统及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5026275A (en) * | 1989-04-05 | 1991-06-25 | F. L. Smidth & Co. A/S | Reduction of nitrogen oxide (NOx) emission from a kiln plant |
CN1535929A (zh) * | 2003-04-11 | 2004-10-13 | 周立秋 | 水泥预分解窑三次风管煤粉预热、预烧技术 |
CN102954687A (zh) * | 2012-11-13 | 2013-03-06 | 阿克苏天山多浪水泥有限责任公司 | 水泥分解窑局部富氧燃烧系统 |
CN104048502A (zh) * | 2014-06-10 | 2014-09-17 | 河南嘉和节能科技有限公司 | 一种水泥回转窑燃烧器富氧装置的助燃方法 |
CN106066126A (zh) * | 2016-07-27 | 2016-11-02 | 北京凯盛建材工程有限公司 | 一种应用于水泥窑炉降低水泥窑NOx排放量的全过程低氮燃烧技术 |
CN107842849A (zh) * | 2017-10-31 | 2018-03-27 | 中国科学院力学研究所 | 一种水泥分解炉煤粉预气化低nox燃烧系统及方法 |
CN209010392U (zh) * | 2018-10-11 | 2019-06-21 | 北京汉能清源科技有限公司 | 水泥窑低质煤高效燃烧系统 |
-
2018
- 2018-10-11 CN CN201811184847.4A patent/CN109111136A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5026275A (en) * | 1989-04-05 | 1991-06-25 | F. L. Smidth & Co. A/S | Reduction of nitrogen oxide (NOx) emission from a kiln plant |
CN1535929A (zh) * | 2003-04-11 | 2004-10-13 | 周立秋 | 水泥预分解窑三次风管煤粉预热、预烧技术 |
CN102954687A (zh) * | 2012-11-13 | 2013-03-06 | 阿克苏天山多浪水泥有限责任公司 | 水泥分解窑局部富氧燃烧系统 |
CN104048502A (zh) * | 2014-06-10 | 2014-09-17 | 河南嘉和节能科技有限公司 | 一种水泥回转窑燃烧器富氧装置的助燃方法 |
CN106066126A (zh) * | 2016-07-27 | 2016-11-02 | 北京凯盛建材工程有限公司 | 一种应用于水泥窑炉降低水泥窑NOx排放量的全过程低氮燃烧技术 |
CN107842849A (zh) * | 2017-10-31 | 2018-03-27 | 中国科学院力学研究所 | 一种水泥分解炉煤粉预气化低nox燃烧系统及方法 |
CN209010392U (zh) * | 2018-10-11 | 2019-06-21 | 北京汉能清源科技有限公司 | 水泥窑低质煤高效燃烧系统 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109867462A (zh) * | 2019-02-27 | 2019-06-11 | 彭思晓 | 一种水泥煅烧系统及使用方法 |
CN110360843A (zh) * | 2019-07-31 | 2019-10-22 | 中国科学院力学研究所 | 一种水泥分解炉煤粉高效气化低氮燃烧技术装置 |
CN110360843B (zh) * | 2019-07-31 | 2024-10-22 | 中国科学院力学研究所 | 一种水泥分解炉煤粉高效气化低氮燃烧技术装置 |
CN112408822A (zh) * | 2019-08-20 | 2021-02-26 | 中国科学院工程热物理研究所 | 工业窑炉设备及其燃料供给方法 |
CN114133973A (zh) * | 2021-11-16 | 2022-03-04 | 福建龙麟集团有限公司 | 一种水泥窑专用煤高效催化助燃工艺 |
CN117308591A (zh) * | 2023-09-25 | 2023-12-29 | 中材建设有限公司 | 悬浮煅烧粘土的处理方法和系统 |
CN117866666A (zh) * | 2024-02-26 | 2024-04-12 | 中国科学院力学研究所 | 一种水泥窑协同的煤矸石气化系统及方法 |
CN117866666B (zh) * | 2024-02-26 | 2025-01-28 | 中国科学院力学研究所 | 一种水泥窑协同的煤矸石气化系统及方法 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20210416 Address after: 255000 No.1, 202 Jinjing Avenue, high tech Zone, Zibo City, Shandong Province Applicant after: Zibo Hanneng Qingyuan Industrial Gas Co.,Ltd. Address before: 100070 Beijing Fengtai District South Fourth Ring West Road 188 No. 10 District 2 Building 3 Floor (Park) Applicant before: BEIJING HANERGY QINGYUAN TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 255000 No.1, 202 Jinjing Avenue, high tech Zone, Zibo City, Shandong Province Applicant after: Zibo hanergy Qingyuan Intelligent Technology Co.,Ltd. Address before: 255000 No.1, 202 Jinjing Avenue, high tech Zone, Zibo City, Shandong Province Applicant before: Zibo Hanneng Qingyuan Industrial Gas Co.,Ltd. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20220929 Address after: 100070 Building 2, area 10, 188 South 4th Ring Road West, Fengtai District, Beijing Applicant after: BEIJING HANERGY QINGYUAN TECHNOLOGY CO.,LTD. Address before: 255000 No.1, 202 Jinjing Avenue, high tech Zone, Zibo City, Shandong Province Applicant before: Zibo hanergy Qingyuan Intelligent Technology Co.,Ltd. |
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Effective date of registration: 20230704 Address after: 100070 3rd floor, building 2, area 10, 188 South 4th Ring Road West, Fengtai District, Beijing Applicant after: BEIJING HANERGY QINGYUAN TECHNOLOGY CO.,LTD. Applicant after: Beijing Zhonghan Quanneng Technology Co.,Ltd. Address before: 100070 Building 2, area 10, 188 South 4th Ring Road West, Fengtai District, Beijing Applicant before: BEIJING HANERGY QINGYUAN TECHNOLOGY CO.,LTD. |
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Application publication date: 20190101 |
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