CN101191088A - 一种型煤及其制备方法 - Google Patents
一种型煤及其制备方法 Download PDFInfo
- Publication number
- CN101191088A CN101191088A CNA2006101185547A CN200610118554A CN101191088A CN 101191088 A CN101191088 A CN 101191088A CN A2006101185547 A CNA2006101185547 A CN A2006101185547A CN 200610118554 A CN200610118554 A CN 200610118554A CN 101191088 A CN101191088 A CN 101191088A
- Authority
- CN
- China
- Prior art keywords
- coal
- molasses
- fine coal
- unslaked lime
- moulded coal
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 128
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 123
- 235000013379 molasses Nutrition 0.000 claims abstract description 65
- 239000000292 calcium oxide Substances 0.000 claims abstract description 63
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 25
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 25
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 25
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 19
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000012255 calcium oxide Nutrition 0.000 claims description 60
- 239000004848 polyfunctional curative Substances 0.000 claims description 20
- 239000004484 Briquette Substances 0.000 abstract description 21
- 238000000465 moulding Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 10
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 28
- 230000029087 digestion Effects 0.000 description 25
- 239000002245 particle Substances 0.000 description 24
- 230000000052 comparative effect Effects 0.000 description 19
- 239000011230 binding agent Substances 0.000 description 15
- 230000006835 compression Effects 0.000 description 14
- 238000007906 compression Methods 0.000 description 14
- 239000003351 stiffener Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000000843 powder Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 208000034189 Sclerosis Diseases 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002864 coal component Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
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
- 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
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
本发明型煤组分 | 养护时间 | 抗压强度 | 落下强度 | |
实施例1 | 10%糖蜜,1%生石灰,2%消石灰 | 1小时 | 21kg/球 | +20mm:81%-6mm:6% |
实施例2 | 5%糖蜜,0.5%生石灰,1%消石灰 | 1小时 | 9kg/球 | +20mm:61%-6mm:28% |
实施例3 | 15%糖蜜,1.5%生石灰,4%消石灰 | 1小时 | 32kg/球 | +20mm:92%-6mm:4% |
实施例4 | 8%糖蜜,1%生石灰,2%消石灰 | 1小时 | 20kg/球 | +20mm:78%-6mm:8% |
实施例5 | 9%糖蜜,1%生石灰,2%消石灰 | 1小时 | 20kg/球 | +20mm:80%-6mm:7% |
型煤粘结剂 | 养护时间 | 抗压强度 | 落下强度 | |
对比例1 | 10%糖蜜,1%生石灰,2%消石灰 | 24小时 | 23kg/球 | +20mm:80%-6mm:7% |
对比例2 | 10%糖蜜,3%生石灰 | 1小时 | 17kg/球 | +20mm:82%-6mm:6% |
对比例3 | 10%糖蜜,3%生石灰 | 24小时 | 18kg/球 | +20mm:76%-6mm:14% |
对比例4 | 10%糖蜜,3%消石灰 | 1小时 | 18kg/球 | +20mm:68%-6mm:16% |
对比例5 | 10%糖蜜,3%消石灰 | 24小时 | 20kg/球 | +20mm:78%-6mm:10% |
对比例6 | 5%糖蜜,0.5%生石灰 | 1小时 | 6kg/球 | +20mm:52%-6mm:31% |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200610118554.7A CN101191088B (zh) | 2006-11-21 | 2006-11-21 | 一种型煤及其制备方法 |
Applications Claiming Priority (1)
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CN200610118554.7A CN101191088B (zh) | 2006-11-21 | 2006-11-21 | 一种型煤及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101191088A true CN101191088A (zh) | 2008-06-04 |
CN101191088B CN101191088B (zh) | 2014-10-01 |
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CN200610118554.7A Active CN101191088B (zh) | 2006-11-21 | 2006-11-21 | 一种型煤及其制备方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101629112B (zh) * | 2009-07-28 | 2012-10-03 | 吴长明 | 一种生物质型煤及制备方法 |
CN102746913A (zh) * | 2011-04-21 | 2012-10-24 | 宝山钢铁股份有限公司 | 熔融还原炼铁用型煤成型方法 |
CN105705620A (zh) * | 2013-12-24 | 2016-06-22 | 株式会社Posco | 型煤制造装置 |
CN105713694A (zh) * | 2014-12-23 | 2016-06-29 | 株式会社Posco | 型煤及其制备方法 |
CN105713695A (zh) * | 2014-12-23 | 2016-06-29 | 株式会社Posco | 制造型煤的方法及其设备 |
CN107429182A (zh) * | 2015-04-10 | 2017-12-01 | 株式会社Posco | 制备型煤的方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2224007C1 (ru) * | 2000-12-19 | 2004-02-20 | Поско | Угольный брикет, обладающий повышенной прочностью, а также способ его изготовления |
KR20050077103A (ko) * | 2004-01-26 | 2005-08-01 | 주식회사 포스코 | 넓은 입도 분포의 석탄을 직접 사용하는 용철제조장치 및이를 이용한 용철제조방법 |
-
2006
- 2006-11-21 CN CN200610118554.7A patent/CN101191088B/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101629112B (zh) * | 2009-07-28 | 2012-10-03 | 吴长明 | 一种生物质型煤及制备方法 |
CN102746913A (zh) * | 2011-04-21 | 2012-10-24 | 宝山钢铁股份有限公司 | 熔融还原炼铁用型煤成型方法 |
CN105705620A (zh) * | 2013-12-24 | 2016-06-22 | 株式会社Posco | 型煤制造装置 |
CN105713694A (zh) * | 2014-12-23 | 2016-06-29 | 株式会社Posco | 型煤及其制备方法 |
CN105713695A (zh) * | 2014-12-23 | 2016-06-29 | 株式会社Posco | 制造型煤的方法及其设备 |
CN107429182A (zh) * | 2015-04-10 | 2017-12-01 | 株式会社Posco | 制备型煤的方法和装置 |
Also Published As
Publication number | Publication date |
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CN101191088B (zh) | 2014-10-01 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: BAOGANG GROUP CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20130108 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200122 PUDONG NEW AREA, SHANGHAI |
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TA01 | Transfer of patent application right |
Effective date of registration: 20130108 Address after: 200122 No. 370 Pu circuit, Shanghai, Pudong New Area Applicant after: Baosteel Group Corporation Address before: 201900 Fujin Road, Shanghai, orchard, Baoshan District Applicant before: Baoshan Iron & Steel Co., Ltd. |
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Effective date of registration: 20200721 Address after: 830022 No. 1 Bayi Road, Toutun River District, the Xinjiang Uygur Autonomous Region, Urumqi Patentee after: XINJIANG BAYI IRON & STEEL Co.,Ltd. Address before: 200122 No. 370 Pu circuit, Shanghai, Pudong New Area Patentee before: BAOSTEEL Group Corp. |