CN1468939A - 一种降低焦炭硫分的炼焦新工艺 - Google Patents
一种降低焦炭硫分的炼焦新工艺 Download PDFInfo
- Publication number
- CN1468939A CN1468939A CNA031375901A CN03137590A CN1468939A CN 1468939 A CN1468939 A CN 1468939A CN A031375901 A CNA031375901 A CN A031375901A CN 03137590 A CN03137590 A CN 03137590A CN 1468939 A CN1468939 A CN 1468939A
- Authority
- CN
- China
- Prior art keywords
- sulfur
- repellent
- coke
- prepared
- 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
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 102
- 239000011593 sulfur Substances 0.000 title claims abstract description 102
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000004939 coking Methods 0.000 title claims abstract description 39
- 239000000571 coke Substances 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 title claims abstract description 35
- 239000003245 coal Substances 0.000 claims abstract description 40
- 239000005871 repellent Substances 0.000 claims abstract description 35
- 230000002940 repellent Effects 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 229910052751 metal Chemical class 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 15
- 239000002184 metal Chemical class 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 12
- 229910044991 metal oxide Inorganic materials 0.000 claims description 11
- 150000004706 metal oxides Chemical class 0.000 claims description 10
- 238000006477 desulfuration reaction Methods 0.000 claims description 8
- 230000023556 desulfurization Effects 0.000 claims description 8
- 238000007598 dipping method Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 5
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- -1 alkaline earth metal salts Chemical class 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 229910052703 rhodium Inorganic materials 0.000 claims description 4
- 229910052707 ruthenium Inorganic materials 0.000 claims description 4
- 238000007740 vapor deposition Methods 0.000 claims description 4
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical class C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims 2
- 229910000510 noble metal Inorganic materials 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 claims 1
- GNMQOUGYKPVJRR-UHFFFAOYSA-N nickel(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Ni+3].[Ni+3] GNMQOUGYKPVJRR-UHFFFAOYSA-N 0.000 claims 1
- PZFKDUMHDHEBLD-UHFFFAOYSA-N oxo(oxonickeliooxy)nickel Chemical compound O=[Ni]O[Ni]=O PZFKDUMHDHEBLD-UHFFFAOYSA-N 0.000 claims 1
- 230000003009 desulfurizing effect Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000011160 research Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 125000001741 organic sulfur group Chemical group 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 150000004763 sulfides Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009851 ferrous metallurgy Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- YALHCTUQSQRCSX-UHFFFAOYSA-N sulfane sulfuric acid Chemical compound S.OS(O)(=O)=O YALHCTUQSQRCSX-UHFFFAOYSA-N 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical class O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 150000003577 thiophenes Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031375901A CN100340635C (zh) | 2003-06-18 | 2003-06-18 | 一种降低焦炭硫分的炼焦新工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031375901A CN100340635C (zh) | 2003-06-18 | 2003-06-18 | 一种降低焦炭硫分的炼焦新工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1468939A true CN1468939A (zh) | 2004-01-21 |
CN100340635C CN100340635C (zh) | 2007-10-03 |
Family
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Family Applications (1)
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CNB031375901A Expired - Fee Related CN100340635C (zh) | 2003-06-18 | 2003-06-18 | 一种降低焦炭硫分的炼焦新工艺 |
Country Status (1)
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CN (1) | CN100340635C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101447001B (zh) * | 2008-12-05 | 2010-10-06 | 中唯炼焦技术国家工程研究中心有限责任公司 | 一种预测焦炭硫分的方法 |
CN108998060A (zh) * | 2018-08-23 | 2018-12-14 | 中石化(洛阳)科技有限公司 | 一种低硫焦炭生产新工艺 |
CN110724545A (zh) * | 2019-10-22 | 2020-01-24 | 武汉钢铁有限公司 | 高硫焦煤参与炼焦的焦炭硫分控制方法 |
CN111575039A (zh) * | 2020-04-30 | 2020-08-25 | 中南大学 | 一种炼焦脱硫方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2042582B (en) * | 1979-02-16 | 1982-12-15 | Conoco Inc | Method of producing premium delayed petroleum coke |
JPS58101190A (ja) * | 1981-12-11 | 1983-06-16 | Sumitomo Heavy Ind Ltd | 石油コ−クス製造法 |
CN1101458C (zh) * | 1999-07-16 | 2003-02-12 | 中国科学院化工冶金研究所 | 适用于炼焦或煤气生产过程中所产煤气的脱硫方法 |
JP4246351B2 (ja) * | 2000-03-22 | 2009-04-02 | 新日本製鐵株式会社 | 低硫黄濃度コークスの製造方法 |
-
2003
- 2003-06-18 CN CNB031375901A patent/CN100340635C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101447001B (zh) * | 2008-12-05 | 2010-10-06 | 中唯炼焦技术国家工程研究中心有限责任公司 | 一种预测焦炭硫分的方法 |
CN108998060A (zh) * | 2018-08-23 | 2018-12-14 | 中石化(洛阳)科技有限公司 | 一种低硫焦炭生产新工艺 |
CN108998060B (zh) * | 2018-08-23 | 2021-06-08 | 中石化(洛阳)科技有限公司 | 一种低硫焦炭生产新工艺 |
CN110724545A (zh) * | 2019-10-22 | 2020-01-24 | 武汉钢铁有限公司 | 高硫焦煤参与炼焦的焦炭硫分控制方法 |
CN111575039A (zh) * | 2020-04-30 | 2020-08-25 | 中南大学 | 一种炼焦脱硫方法 |
CN111575039B (zh) * | 2020-04-30 | 2021-07-16 | 中南大学 | 一种炼焦脱硫方法 |
Also Published As
Publication number | Publication date |
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CN100340635C (zh) | 2007-10-03 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Shanqian Tianheng Tianhe Science And Technology Co., Ltd. Assignor: China University of Mining and Technology (Beijing) Contract fulfillment period: 2007.10.15 to 2012.10.14 contract change Contract record no.: 2008110000152 Denomination of invention: New coking process resulting in lower sulfur component in coke Granted publication date: 20071003 License type: Exclusive license Record date: 2008.12.4 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.15 TO 2012.10.14; CHANGE OF CONTRACT Name of requester: BEI JINGSHAN QIANTIANHENG SCIENCE CO., LTD. Effective date: 20081204 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20100618 |