TWI449795B - 燒結礦的製造方法 - Google Patents
燒結礦的製造方法 Download PDFInfo
- Publication number
- TWI449795B TWI449795B TW100109897A TW100109897A TWI449795B TW I449795 B TWI449795 B TW I449795B TW 100109897 A TW100109897 A TW 100109897A TW 100109897 A TW100109897 A TW 100109897A TW I449795 B TWI449795 B TW I449795B
- Authority
- TW
- Taiwan
- Prior art keywords
- oxygen
- sintering
- gaseous fuel
- sintered ore
- region
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 38
- 238000005245 sintering Methods 0.000 claims description 169
- 239000000446 fuel Substances 0.000 claims description 161
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 122
- 239000001301 oxygen Substances 0.000 claims description 120
- 229910052760 oxygen Inorganic materials 0.000 claims description 120
- 239000007789 gas Substances 0.000 claims description 87
- 238000002485 combustion reaction Methods 0.000 claims description 75
- 239000003575 carbonaceous material Substances 0.000 claims description 65
- 239000002994 raw material Substances 0.000 claims description 47
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 230000002829 reductive effect Effects 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 135
- 238000000034 method Methods 0.000 description 38
- 238000006243 chemical reaction Methods 0.000 description 30
- 239000003949 liquefied natural gas Substances 0.000 description 30
- WETINTNJFLGREW-UHFFFAOYSA-N calcium;iron;tetrahydrate Chemical compound O.O.O.O.[Ca].[Fe].[Fe] WETINTNJFLGREW-UHFFFAOYSA-N 0.000 description 25
- 238000002474 experimental method Methods 0.000 description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 238000011068 loading method Methods 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 20
- 238000009826 distribution Methods 0.000 description 17
- FNAQSUUGMSOBHW-UHFFFAOYSA-H calcium citrate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 description 12
- 239000001354 calcium citrate Substances 0.000 description 12
- 239000000571 coke Substances 0.000 description 12
- 230000009467 reduction Effects 0.000 description 12
- 235000013337 tricalcium citrate Nutrition 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 7
- 229910052595 hematite Inorganic materials 0.000 description 7
- 239000011019 hematite Substances 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 235000010755 mineral Nutrition 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 238000007664 blowing Methods 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910000420 cerium oxide Inorganic materials 0.000 description 5
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000011361 granulated particle Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007771 core particle Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010067916 | 2010-03-24 | ||
| JP2011054554 | 2011-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201134946A TW201134946A (en) | 2011-10-16 |
| TWI449795B true TWI449795B (zh) | 2014-08-21 |
Family
ID=44673362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100109897A TWI449795B (zh) | 2010-03-24 | 2011-03-23 | 燒結礦的製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5585503B2 (enExample) |
| KR (1) | KR101475130B1 (enExample) |
| CN (1) | CN102822360B (enExample) |
| TW (1) | TWI449795B (enExample) |
| WO (1) | WO2011118822A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140145629A (ko) | 2012-06-13 | 2014-12-23 | 제이에프이 스틸 가부시키가이샤 | 소결광의 제조 방법 |
| JP5930213B2 (ja) * | 2012-07-12 | 2016-06-08 | Jfeスチール株式会社 | 焼結機の酸素−気体燃料供給装置 |
| AU2013291375B2 (en) * | 2012-07-18 | 2016-04-14 | Jfe Steel Corporation | Method for producing sintered ore |
| CN104797720B (zh) * | 2012-11-20 | 2017-05-24 | 杰富意钢铁株式会社 | 烧结机的氧‑气体燃料供给装置 |
| KR101461580B1 (ko) * | 2013-12-23 | 2014-11-17 | 주식회사 포스코 | 소결광 제조 설비 및 이를 이용한 소결광 제조 방법 |
| JP6183612B2 (ja) * | 2014-03-11 | 2017-08-23 | Jfeスチール株式会社 | 焼結機の操業方法 |
| JP6183623B2 (ja) * | 2014-03-28 | 2017-08-23 | Jfeスチール株式会社 | 鉄系含油スラッジを原料に用いる焼結鉱の製造方法および鉄系含油スラッジの処理方法 |
| JP6160838B2 (ja) * | 2014-09-09 | 2017-07-12 | Jfeスチール株式会社 | 焼結機の保温炉への酸素富化方法および酸素富化装置 |
| JP6160839B2 (ja) * | 2014-09-09 | 2017-07-12 | Jfeスチール株式会社 | 焼結機の保温炉への酸素富化方法とその保温炉 |
| KR20160089552A (ko) * | 2014-12-16 | 2016-07-28 | 주식회사 포스코 | 소결기 |
| JP6730684B2 (ja) * | 2017-09-26 | 2020-07-29 | Jfeスチール株式会社 | 焼結鉱の製造方法 |
| JP7384268B2 (ja) | 2020-02-27 | 2023-11-21 | Jfeスチール株式会社 | 焼結鉱の製造方法 |
| CN115218670B (zh) * | 2021-11-22 | 2024-06-07 | 中冶长天国际工程有限责任公司 | 一种燃气水蒸气间隔喷吹辅助烧结的方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200728472A (en) * | 2005-11-25 | 2007-08-01 | Jfe Steel Corp | Method for producing sintered ore |
| JP2008095170A (ja) * | 2005-10-31 | 2008-04-24 | Jfe Steel Kk | 焼結鉱の製造方法および焼結機 |
| JP2008291354A (ja) * | 2007-04-27 | 2008-12-04 | Jfe Steel Kk | 焼結鉱の製造方法および焼結機 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0608436A4 (en) * | 1992-08-20 | 1995-02-01 | Nippon Steel Corp | DEVICE AND METHOD FOR PRODUCING SINTERED ORE. |
| KR20020051267A (ko) * | 2000-12-22 | 2002-06-28 | 이구택 | 서로 다른 농도 구배를 갖는 엘앤지를 사용하는 배기 가스순환식 철광석 소결 방법 |
| KR101074892B1 (ko) * | 2005-10-31 | 2011-10-19 | 제이에프이 스틸 가부시키가이샤 | 소결광의 제조방법 |
| JP5815196B2 (ja) * | 2008-11-28 | 2015-11-17 | Jfeスチール株式会社 | 焼結鉱の製造方法 |
| JP5544792B2 (ja) * | 2009-08-31 | 2014-07-09 | Jfeスチール株式会社 | 焼結機 |
-
2011
- 2011-03-17 JP JP2011058651A patent/JP5585503B2/ja active Active
- 2011-03-18 KR KR1020127027071A patent/KR101475130B1/ko active Active
- 2011-03-18 CN CN201180015328.5A patent/CN102822360B/zh active Active
- 2011-03-18 WO PCT/JP2011/057494 patent/WO2011118822A1/ja not_active Ceased
- 2011-03-23 TW TW100109897A patent/TWI449795B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008095170A (ja) * | 2005-10-31 | 2008-04-24 | Jfe Steel Kk | 焼結鉱の製造方法および焼結機 |
| TW200728472A (en) * | 2005-11-25 | 2007-08-01 | Jfe Steel Corp | Method for producing sintered ore |
| JP2008291354A (ja) * | 2007-04-27 | 2008-12-04 | Jfe Steel Kk | 焼結鉱の製造方法および焼結機 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102822360A (zh) | 2012-12-12 |
| KR20120130260A (ko) | 2012-11-29 |
| TW201134946A (en) | 2011-10-16 |
| JP5585503B2 (ja) | 2014-09-10 |
| JP2012207236A (ja) | 2012-10-25 |
| KR101475130B1 (ko) | 2014-12-22 |
| CN102822360B (zh) | 2014-05-21 |
| WO2011118822A1 (ja) | 2011-09-29 |
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