CN101307370B - 一种同时生产海绵铁和水煤气的方法 - Google Patents
一种同时生产海绵铁和水煤气的方法 Download PDFInfo
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- CN101307370B CN101307370B CN2008100483730A CN200810048373A CN101307370B CN 101307370 B CN101307370 B CN 101307370B CN 2008100483730 A CN2008100483730 A CN 2008100483730A CN 200810048373 A CN200810048373 A CN 200810048373A CN 101307370 B CN101307370 B CN 101307370B
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- water
- iron
- gas
- coal
- metal pelletizing
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 314
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 156
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 160
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 144
- 238000003723 Smelting Methods 0.000 claims abstract description 55
- 239000003245 coal Substances 0.000 claims abstract description 51
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000003034 coal gas Substances 0.000 claims abstract description 13
- 238000011946 reduction process Methods 0.000 claims abstract description 13
- 230000009467 reduction Effects 0.000 claims abstract description 11
- 239000000446 fuel Substances 0.000 claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 119
- 239000002184 metal Substances 0.000 claims description 119
- 238000005453 pelletization Methods 0.000 claims description 119
- 229910052799 carbon Inorganic materials 0.000 claims description 25
- 238000011049 filling Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000009834 vaporization Methods 0.000 claims description 21
- 230000008016 vaporization Effects 0.000 claims description 21
- 238000000227 grinding Methods 0.000 claims description 18
- 238000002309 gasification Methods 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 230000015556 catabolic process Effects 0.000 claims description 15
- 238000006731 degradation reaction Methods 0.000 claims description 15
- 239000005416 organic matter Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 230000002829 reductive effect Effects 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 13
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- 238000002156 mixing Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 239000000470 constituent Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- 229930195733 hydrocarbon Natural products 0.000 claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 9
- 239000002918 waste heat Substances 0.000 claims description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 7
- 239000006148 magnetic separator Substances 0.000 claims description 7
- 238000003892 spreading Methods 0.000 claims description 7
- 230000007480 spreading Effects 0.000 claims description 7
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000001273 butane Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000007885 magnetic separation Methods 0.000 claims description 6
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 239000001294 propane Substances 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 239000002802 bituminous coal Substances 0.000 claims description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 2
- 239000003077 lignite Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 241001062472 Stokellia anisodon Species 0.000 abstract description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 241001417490 Sillaginidae Species 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 17
- 239000012716 precipitator Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 239000000571 coke Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910021646 siderite Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (7)
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CN2008100483730A CN101307370B (zh) | 2008-07-11 | 2008-07-11 | 一种同时生产海绵铁和水煤气的方法 |
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CN2008100483730A CN101307370B (zh) | 2008-07-11 | 2008-07-11 | 一种同时生产海绵铁和水煤气的方法 |
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CN101307370A CN101307370A (zh) | 2008-11-19 |
CN101307370B true CN101307370B (zh) | 2010-10-13 |
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CN2008100483730A Expired - Fee Related CN101307370B (zh) | 2008-07-11 | 2008-07-11 | 一种同时生产海绵铁和水煤气的方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112111621B (zh) * | 2019-06-21 | 2022-05-13 | 王朝锋 | 基于水煤气的竖炉及基于水煤气的海绵铁生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007034A (en) * | 1974-05-22 | 1977-02-08 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Method for making steel |
CN1504582A (zh) * | 2002-12-03 | 2004-06-16 | 中国科学院过程工程研究所 | 气基还原炼铁方法及其装置 |
CN101100701A (zh) * | 2007-07-31 | 2008-01-09 | 张文慧 | 利用焦炉气制还原气生产海绵铁的方法及其设备 |
-
2008
- 2008-07-11 CN CN2008100483730A patent/CN101307370B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007034A (en) * | 1974-05-22 | 1977-02-08 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Method for making steel |
CN1504582A (zh) * | 2002-12-03 | 2004-06-16 | 中国科学院过程工程研究所 | 气基还原炼铁方法及其装置 |
CN101100701A (zh) * | 2007-07-31 | 2008-01-09 | 张文慧 | 利用焦炉气制还原气生产海绵铁的方法及其设备 |
Non-Patent Citations (3)
Title |
---|
CN 101100701 A,实施例1. |
丰中田等.水煤气的一种新用途-BL法生产海绵铁.煤化工 90.2000,(90),51-55. |
丰中田等.水煤气的一种新用途-BL法生产海绵铁.煤化工 90.2000,(90),51-55. * |
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Owner name: XIAO JINDONG Free format text: FORMER OWNER: SHENZHEN HUAXIA JIYE INVESTMENT GUARANTY CO., LTD. Effective date: 20121108 |
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Effective date of registration: 20121108 Address after: 430223 Hubei Province, Wuhan city Jiangxia District Development Zone temple mountain villa tingtaoge Tangxun Lake 2-508 Patentee after: Xiao Jindong Address before: 518027, building -2907, building 1, Shennan Road, Futian District, Guangdong, Shenzhen Patentee before: Shenzhen Huaxia Jiye Investment Surety Co., Ltd. |
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