CN101100607A - 以煤炭外燃代替气体燃料燃烧的炼焦工艺 - Google Patents
以煤炭外燃代替气体燃料燃烧的炼焦工艺 Download PDFInfo
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- CN101100607A CN101100607A CNA2006100895869A CN200610089586A CN101100607A CN 101100607 A CN101100607 A CN 101100607A CN A2006100895869 A CNA2006100895869 A CN A2006100895869A CN 200610089586 A CN200610089586 A CN 200610089586A CN 101100607 A CN101100607 A CN 101100607A
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000003546 flue gas Substances 0.000 claims abstract description 54
- 239000002918 waste heat Substances 0.000 claims abstract description 43
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- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
Description
煤干燥基挥发分% | 煤干燥基灰分% | 煤的水分% | 煤的温度℃ |
26.0 | 10.8 | 8.88 | 25 |
物流序号 | 温度(℃) | 物流序号 | 温度(℃) |
7高温烟气 | 1400-1700 | 11空气 | 25 |
8蓄热室顶部烟气 | 1150 | 13高温空气 | 1030 |
9经蓄热室放热后的烟气 | 278 | 15焦饼中心温度 | 1014 |
物流序号 | 温度(℃) | 物流序号 | 温度(℃) |
7高温烟气 | 1400-1700 | 11空气 | 25 |
8蓄热室顶部烟气 | 1150 | 12经间壁式换热器预热后的空气 | 498 |
9经蓄热室放热后的烟气 | 600 | 13高温空气 | 1116 |
10废气 | 180 | 15焦饼中心温度 | 1014 |
项目 | 原工艺 | 新工艺1 | 新工艺2 | |||||
能量(109kcal) | 比例(%) | 能量(109kcal) | 比例(%) | 能量(109kcal) | 比例(%) | |||
输入 | 燃料用焦炉气能量 | 1551(360MNm3) | 94.5 | 0 | 0 | 0 | 0 | |
燃料用煤炭能量 | 0 | 0 | 1583 | 94.5 | 1480 | 94.2 | ||
漏入煤气能量 | 90.9 | 5.5 | 90.9 | 5.5 | 90.9 | 5.8 | ||
合计 | 1642 | 100 | 1674 | 100 | 1571 | 100 | ||
输出 | 产品带走的显潜热 | 焦炭 | 724 | 44.1 | 724 | 43.4 | 724 | 46.0 |
焦炉气 | 228 | 13.9 | 228 | 13.6 | 228 | 14.5 | ||
其它产品 | 345 | 21.0 | 345 | 20.7 | 345 | 22.0 | ||
废气带走热量 | 238.9 | 14.6 | 241.5 | 14.5 | 146 | 9.3 | ||
灰渣带走热量 | 0 | 0 | 23.0 | 1.4 | 21.6 | 1.4 | ||
焦炉炉体散热量 | 107 | 6.5 | 107 | 6.4 | 107 | 6.8 | ||
合计 | 1642 | 100 | 1668 | 100 | 1571 | 100 |
项目 | 原工艺 | 实施例1 | 实施例2 | |
焦炉用燃料量 | 净焦炉煤气(MNm3) | 359.7 | 0 | 0 |
煤炭(万吨) | 0 | 24.3 | 22.8 | |
燃料折合煤量1(万吨) | 29.8 | 24.3 | 22.8 | |
相对变化率(%) | 0 | 1 8.5 | 23.5 | |
燃料折电量2(亿度) | 9.9 | 7.9 | 7.4 | |
相对变化率(%) | 0 | 20.4 | 25.5 |
Claims (7)
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CN2006100895869A CN101100607B (zh) | 2006-07-05 | 2006-07-05 | 以煤炭外燃代替气体燃料燃烧的炼焦工艺 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101885973A (zh) * | 2010-06-28 | 2010-11-17 | 周松涛 | 用于褐煤或高挥发分煤干馏的生产工艺 |
WO2011060688A1 (zh) * | 2009-11-17 | 2011-05-26 | 湖南大唐先一科技有限公司 | 使用高温烟气作低阶煤提质补充燃料的方法 |
CN102778134A (zh) * | 2012-06-21 | 2012-11-14 | 遵义市贵科科技有限公司 | 半封闭矿热电炉烟气余热利用新工艺 |
CN102994121A (zh) * | 2012-12-06 | 2013-03-27 | 王子兵 | 用于生物质炭气油联产系统的并列蓄热式高温煤气载热质加热系统及其使用方法 |
CN103060012A (zh) * | 2012-12-29 | 2013-04-24 | 中国科学院工程热物理研究所 | 一种煤炭的碳氢组分分级转化的气化方法 |
CN103756730A (zh) * | 2014-01-22 | 2014-04-30 | 杭州全合科技有限公司 | 一种蓄热式粉煤气流床气化方法 |
WO2014101370A1 (zh) * | 2012-12-29 | 2014-07-03 | 中国科学院工程热物理研究所 | 煤炭气化方法、设备及其发电系统和发电方法 |
CN104531172A (zh) * | 2014-12-29 | 2015-04-22 | 河南省平顶山泓利煤焦有限公司 | 一种焦炉加热用煤气掺混系统 |
CN104787761A (zh) * | 2015-04-16 | 2015-07-22 | 山东大学 | 一种粉末活性焦快速制备装置和方法 |
CN110452724A (zh) * | 2019-08-05 | 2019-11-15 | 中冶焦耐(大连)工程技术有限公司 | 一种清洁炼焦工艺及系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2229455Y (zh) * | 1995-05-12 | 1996-06-19 | 荆太安 | 煤干馏炉 |
CN100368286C (zh) * | 2005-05-26 | 2008-02-13 | 中南大学 | 一种石油焦回转煅烧的方法和装置 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011060688A1 (zh) * | 2009-11-17 | 2011-05-26 | 湖南大唐先一科技有限公司 | 使用高温烟气作低阶煤提质补充燃料的方法 |
CN101885973B (zh) * | 2010-06-28 | 2013-02-06 | 周松涛 | 用于褐煤或高挥发分煤干馏的生产工艺 |
CN101885973A (zh) * | 2010-06-28 | 2010-11-17 | 周松涛 | 用于褐煤或高挥发分煤干馏的生产工艺 |
CN102778134A (zh) * | 2012-06-21 | 2012-11-14 | 遵义市贵科科技有限公司 | 半封闭矿热电炉烟气余热利用新工艺 |
CN102994121A (zh) * | 2012-12-06 | 2013-03-27 | 王子兵 | 用于生物质炭气油联产系统的并列蓄热式高温煤气载热质加热系统及其使用方法 |
US9631553B2 (en) | 2012-12-29 | 2017-04-25 | Institute Of Engineering Thermophysics, Chinese Academy Of Sciences | Process and equipment for coal gasification, and power generation system and power generation process thereof |
CN103060012A (zh) * | 2012-12-29 | 2013-04-24 | 中国科学院工程热物理研究所 | 一种煤炭的碳氢组分分级转化的气化方法 |
WO2014101370A1 (zh) * | 2012-12-29 | 2014-07-03 | 中国科学院工程热物理研究所 | 煤炭气化方法、设备及其发电系统和发电方法 |
CN103756730A (zh) * | 2014-01-22 | 2014-04-30 | 杭州全合科技有限公司 | 一种蓄热式粉煤气流床气化方法 |
CN103756730B (zh) * | 2014-01-22 | 2015-02-04 | 杭州全合科技有限公司 | 一种蓄热式粉煤气流床气化方法 |
CN104531172A (zh) * | 2014-12-29 | 2015-04-22 | 河南省平顶山泓利煤焦有限公司 | 一种焦炉加热用煤气掺混系统 |
CN104787761A (zh) * | 2015-04-16 | 2015-07-22 | 山东大学 | 一种粉末活性焦快速制备装置和方法 |
CN104787761B (zh) * | 2015-04-16 | 2017-08-15 | 山东大学 | 一种粉末活性焦快速制备装置和方法 |
CN110452724A (zh) * | 2019-08-05 | 2019-11-15 | 中冶焦耐(大连)工程技术有限公司 | 一种清洁炼焦工艺及系统 |
CN110452724B (zh) * | 2019-08-05 | 2024-03-19 | 中冶焦耐(大连)工程技术有限公司 | 一种清洁炼焦工艺及系统 |
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