CN107461189B - 一种煤炭地下气化深孔点火系统及点火方法 - Google Patents
一种煤炭地下气化深孔点火系统及点火方法 Download PDFInfo
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- CN107461189B CN107461189B CN201710922835.6A CN201710922835A CN107461189B CN 107461189 B CN107461189 B CN 107461189B CN 201710922835 A CN201710922835 A CN 201710922835A CN 107461189 B CN107461189 B CN 107461189B
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- 239000003245 coal Substances 0.000 title claims abstract description 83
- 238000002309 gasification Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000002485 combustion reaction Methods 0.000 claims abstract description 108
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000001301 oxygen Substances 0.000 claims abstract description 61
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 61
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 59
- 239000007789 gas Substances 0.000 claims abstract description 36
- 238000005553 drilling Methods 0.000 claims abstract description 31
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 16
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 11
- 239000011734 sodium Substances 0.000 claims abstract description 11
- 239000012188 paraffin wax Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000007800 oxidant agent Substances 0.000 claims description 24
- 230000001590 oxidative effect Effects 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000003546 flue gas Substances 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000007537 lampworking Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 230000036284 oxygen consumption Effects 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000000571 coke Substances 0.000 description 10
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/295—Gasification of minerals, e.g. for producing mixtures of combustible gases
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201710922835.6A CN107461189B (zh) | 2017-09-30 | 2017-09-30 | 一种煤炭地下气化深孔点火系统及点火方法 |
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CN201710922835.6A CN107461189B (zh) | 2017-09-30 | 2017-09-30 | 一种煤炭地下气化深孔点火系统及点火方法 |
Publications (2)
Publication Number | Publication Date |
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CN107461189A CN107461189A (zh) | 2017-12-12 |
CN107461189B true CN107461189B (zh) | 2023-07-25 |
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CN201710922835.6A Active CN107461189B (zh) | 2017-09-30 | 2017-09-30 | 一种煤炭地下气化深孔点火系统及点火方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109339788B (zh) * | 2018-11-15 | 2020-03-10 | 杨昌玮 | 一种控制地下煤自燃并开发利用的方法 |
CN109779600B (zh) * | 2019-02-27 | 2023-08-01 | 中国矿业大学 | 地下热-气联产气化设备、煤田火区前沿治理系统和方法 |
CN110206524B (zh) * | 2019-07-09 | 2023-09-26 | 河南理工大学 | 煤炭地下气化炉助燃材料注入系统及方法 |
CN111425179A (zh) * | 2020-03-20 | 2020-07-17 | 北京国利衡清洁能源科技(集团)有限公司 | 一种新型点火装置及输送系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101220962A (zh) * | 2008-01-28 | 2008-07-16 | 烟台海融电力技术有限公司 | 新型火焰发生器 |
CN101382064A (zh) * | 2008-09-04 | 2009-03-11 | 乌兰察布新奥气化采煤技术有限公司 | 煤炭地下强制氧化点火技术 |
CN103185342A (zh) * | 2013-04-03 | 2013-07-03 | 大唐韩城第二发电有限责任公司 | 一种油气复合燃烧器 |
DE102012216898A1 (de) * | 2012-09-20 | 2014-03-20 | Siemens Aktiengesellschaft | Vergasungsreaktor mit intermittierendem Pilotbrennerbetrieb |
CN204327059U (zh) * | 2014-11-06 | 2015-05-13 | 新奥气化采煤有限公司 | 点火装置 |
CN207194879U (zh) * | 2017-09-30 | 2018-04-06 | 天津华北地质勘查局地质研究所 | 一种煤炭地下气化深孔点火系统 |
-
2017
- 2017-09-30 CN CN201710922835.6A patent/CN107461189B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101220962A (zh) * | 2008-01-28 | 2008-07-16 | 烟台海融电力技术有限公司 | 新型火焰发生器 |
CN101382064A (zh) * | 2008-09-04 | 2009-03-11 | 乌兰察布新奥气化采煤技术有限公司 | 煤炭地下强制氧化点火技术 |
DE102012216898A1 (de) * | 2012-09-20 | 2014-03-20 | Siemens Aktiengesellschaft | Vergasungsreaktor mit intermittierendem Pilotbrennerbetrieb |
CN103185342A (zh) * | 2013-04-03 | 2013-07-03 | 大唐韩城第二发电有限责任公司 | 一种油气复合燃烧器 |
CN204327059U (zh) * | 2014-11-06 | 2015-05-13 | 新奥气化采煤有限公司 | 点火装置 |
CN207194879U (zh) * | 2017-09-30 | 2018-04-06 | 天津华北地质勘查局地质研究所 | 一种煤炭地下气化深孔点火系统 |
Non-Patent Citations (1)
Title |
---|
方磊 ; 廖伟辉 ; 黄郁明 ; .气化微油点火技术在超临界锅炉旋流燃烧器上的首次应用.浙江电力.2008,(01),全文. * |
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Effective date of registration: 20230627 Address after: NO.67, Guangrui West Road, Hedong District, Tianjin Applicant after: Tianjin geological research and marine geology Center Applicant after: CHINA University OF MINING AND TECHNOLOGY BEIJING Address before: 300000 67 Guangrui West Road, Hedong District, Tianjin Applicant before: INSTITUTE OF GEOLOGY, TIANJIN NORTH CHINA GEOLOGICAL EXPLORATION BUREAU Applicant before: CHINA University OF MINING AND TECHNOLOGY BEIJING |
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