KR20140070593A - 석탄 혼합 연료, 그 연소 방법 및 석탄 혼합 연료에 사용되는 석탄 연료 - Google Patents
석탄 혼합 연료, 그 연소 방법 및 석탄 혼합 연료에 사용되는 석탄 연료 Download PDFInfo
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- KR20140070593A KR20140070593A KR20147009512A KR20147009512A KR20140070593A KR 20140070593 A KR20140070593 A KR 20140070593A KR 20147009512 A KR20147009512 A KR 20147009512A KR 20147009512 A KR20147009512 A KR 20147009512A KR 20140070593 A KR20140070593 A KR 20140070593A
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- 239000000446 fuel Substances 0.000 title claims abstract description 81
- 238000009841 combustion method Methods 0.000 title description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 50
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000002904 solvent Substances 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 33
- 239000002002 slurry Substances 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
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- 239000012141 concentrate Substances 0.000 claims abstract description 10
- 239000002864 coal component Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000002802 bituminous coal Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 21
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- 229910021536 Zeolite Inorganic materials 0.000 claims description 9
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 9
- 239000003077 lignite Substances 0.000 claims description 9
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- 238000010298 pulverizing process Methods 0.000 description 3
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- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 2
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- 238000004939 coking Methods 0.000 description 2
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- QOPRSMDTRDMBNK-RNUUUQFGSA-N Zeaxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCC(O)C1(C)C)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C QOPRSMDTRDMBNK-RNUUUQFGSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- JKQXZKUSFCKOGQ-LOFNIBRQSA-N all-trans-Zeaxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C JKQXZKUSFCKOGQ-LOFNIBRQSA-N 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
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- 238000000638 solvent extraction Methods 0.000 description 1
- KBPHJBAIARWVSC-XQIHNALSSA-N trans-lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C KBPHJBAIARWVSC-XQIHNALSSA-N 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 229940043269 zeaxanthin Drugs 0.000 description 1
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- 239000001775 zeaxanthin Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/326—Coal-water suspensions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
- F23D1/005—Burners for combustion of pulverulent fuel burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid
-
- 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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
도 2는 본 발명의 석탄 혼합 연료를 연소시키는 석탄 연소 장치를 도시하는 개략도이다.
도 3은 잔사탄의 혼탄율과 수분량의 관계를 나타내는 그래프이다.
도 4는 잔사탄의 혼탄율과 회분량의 관계를 나타내는 그래프이다.
도 5는 잔사탄의 혼탄율과 발열량의 관계를 나타내는 그래프이다.
도 6은 잔사탄의 혼탄율과 융액 비율의 관계를 나타내는 그래프이다.
2 : 석탄 연소 보일러(보일러)
3 : 저탄 설비
4 : 분쇄기
5 : 버너
6 : 화로
7 : 전열관군
100 : 무회탄 제조 장치
Claims (8)
- 저품위탄과,
석탄과 용제를 혼합 및 가열하여 이루어지는 슬러리로부터 용제에 가용인 석탄 성분을 포함하는 용액부를 분리하였을 때에 남는 고형분 농축액으로부터 용제를 증발 분리하여 얻어져 이루어지고, 또한, 회분에 포함되는 산성 성분에 대한 염기성 성분의 비율이 상기 저품위탄보다도 낮은 잔사탄을 혼합하여 이루어지는, 석탄 혼합 연료. - 제1항에 있어서, 상기 저품위탄은, 수분량이 20wt% 이상 35wt% 이하, 또한, 회분량이 8wt% 이하이며,
상기 잔사탄은, 수분량이 8wt% 이하, 또한, 회분량이 17wt% 이상 25wt% 이하인, 석탄 혼합 연료. - 제1항 또는 제2항에 있어서, 상기 잔사탄의 혼탄율은, 25wt% 이상 50wt% 이하인, 석탄 혼합 연료.
- 제1항에 있어서, 상기 저품위탄은, 갈탄 또는 아역청탄임과 함께, 상기 잔사탄의 원료로 되는 석탄은, 역청탄인, 석탄 혼합 연료.
- 제1항 내지 제4항 중 어느 한 항에 기재된 석탄 혼합 연료를, 보일러에 공급하고 연소시키는, 석탄 혼합 연료의 연소 방법.
- 제5항에 있어서, 상기 석탄 혼합 연료를 분쇄하여 미분탄으로 한 후에, 공기와 함께 보일러 내에 불어 넣고, 상기 보일러 내에서 연소시키는, 석탄 혼합 연료의 연소 방법.
- 제6항에 있어서, 상기 석탄 혼합 연료는, 분쇄되어 미분탄으로 되기 전에, 상기 저품위탄과 상기 잔사탄이 혼합되는, 석탄 혼합 연료의 연소 방법.
- 석탄과 용제를 혼합 및 가열하여 이루어지는 슬러리로부터 용제에 가용인 석탄 성분을 포함하는 용액부를 분리하였을 때에 남는 고형분 농축액으로부터 용제를 증발 분리하여 얻어져 이루어지고, 또한, 회분에 포함되는 산성 성분에 대한 염기성 성분의 비율이 0.12 미만이며, 수분량이 8wt% 이하이며, 또한, 회분량이 17wt% 이상 25wt% 이하인, 석탄 연료.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2011-226137 | 2011-10-13 | ||
JP2011226137A JP5679335B2 (ja) | 2011-10-13 | 2011-10-13 | 石炭混合燃料及びその燃焼方法 |
PCT/JP2012/076490 WO2013054903A1 (ja) | 2011-10-13 | 2012-10-12 | 石炭混合燃料、その燃焼方法、及び石炭混合燃料に用いられる石炭燃料 |
Publications (2)
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KR20140070593A true KR20140070593A (ko) | 2014-06-10 |
KR101562152B1 KR101562152B1 (ko) | 2015-10-20 |
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KR1020147009512A Expired - Fee Related KR101562152B1 (ko) | 2011-10-13 | 2012-10-12 | 석탄 혼합 연료, 그 연소 방법 및 석탄 혼합 연료에 사용되는 석탄 연료 |
Country Status (6)
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US (1) | US9353324B2 (ko) |
JP (1) | JP5679335B2 (ko) |
KR (1) | KR101562152B1 (ko) |
CN (2) | CN104774666A (ko) |
AU (1) | AU2012321709B2 (ko) |
WO (1) | WO2013054903A1 (ko) |
Families Citing this family (10)
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JP2014238192A (ja) * | 2013-06-06 | 2014-12-18 | 株式会社神戸製鋼所 | バイオマス燃料と石炭系燃料の混焼方法、およびバイオマス−石炭系燃料 |
JP2015030739A (ja) * | 2013-07-31 | 2015-02-16 | 三菱重工業株式会社 | ボイラ燃料用石炭 |
JP2016079192A (ja) * | 2014-10-09 | 2016-05-16 | 株式会社神戸製鋼所 | 燃料用石炭調製方法、石炭灰評価方法及び石炭灰 |
RU2565672C1 (ru) * | 2014-12-15 | 2015-10-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" | Пылеугольное топливо для доменной плавки |
JP6454260B2 (ja) * | 2015-11-25 | 2019-01-16 | 株式会社神戸製鋼所 | 無灰炭の製造方法 |
JP6577405B2 (ja) * | 2016-04-14 | 2019-09-18 | 株式会社神戸製鋼所 | ボイラーの運転方法及びボイラー設備 |
JP6577407B2 (ja) * | 2016-04-19 | 2019-09-18 | 株式会社神戸製鋼所 | ボイラーの運転方法及びボイラー設備 |
CN108676601B (zh) * | 2018-05-17 | 2024-04-26 | 华北电力大学 | 一种用于改善燃煤结渣性能的钙镁添加剂及应用 |
JP7001568B2 (ja) * | 2018-09-19 | 2022-01-19 | 三菱重工業株式会社 | 灰溶融温度推定装置および灰溶融温度推定方法 |
CN112628784B (zh) * | 2020-11-23 | 2022-12-16 | 西安热工研究院有限公司 | 一种调控准东煤煤灰成分的方法 |
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GB1461280A (en) * | 1974-02-19 | 1977-01-13 | Gulf Oil Corp | Refining of carbonaceous fuels |
JPS5845995B2 (ja) * | 1976-05-27 | 1983-10-13 | 日商岩井株式会社 | 人造粘結炭の製造法 |
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JP5259216B2 (ja) * | 2008-03-10 | 2013-08-07 | 株式会社神戸製鋼所 | 無灰炭の製造方法 |
JP5334433B2 (ja) * | 2008-03-19 | 2013-11-06 | 株式会社神戸製鋼所 | 無灰炭の製造方法 |
JP2011080727A (ja) * | 2009-10-09 | 2011-04-21 | Kobe Steel Ltd | ボイラの灰付着抑制方法及び灰付着抑制装置 |
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CN104774666A (zh) | 2015-07-15 |
CN103857774B (zh) | 2015-05-20 |
CN103857774A (zh) | 2014-06-11 |
US9353324B2 (en) | 2016-05-31 |
AU2012321709A1 (en) | 2014-05-01 |
WO2013054903A1 (ja) | 2013-04-18 |
JP5679335B2 (ja) | 2015-03-04 |
US20140352583A1 (en) | 2014-12-04 |
KR101562152B1 (ko) | 2015-10-20 |
JP2013087135A (ja) | 2013-05-13 |
AU2012321709B2 (en) | 2015-04-23 |
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