CN117377778A - 用于对高炉装置进行操作的方法 - Google Patents
用于对高炉装置进行操作的方法 Download PDFInfo
- Publication number
- CN117377778A CN117377778A CN202280037764.0A CN202280037764A CN117377778A CN 117377778 A CN117377778 A CN 117377778A CN 202280037764 A CN202280037764 A CN 202280037764A CN 117377778 A CN117377778 A CN 117377778A
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- gas
- hydrogen
- reforming
- stream
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 100
- 238000009434 installation Methods 0.000 title claims description 33
- 239000007789 gas Substances 0.000 claims abstract description 445
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 202
- 239000001257 hydrogen Substances 0.000 claims abstract description 196
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 185
- 238000002407 reforming Methods 0.000 claims abstract description 159
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 123
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 102
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 95
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 95
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 81
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 62
- 239000000571 coke Substances 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 26
- 238000011144 upstream manufacturing Methods 0.000 claims description 22
- 239000003345 natural gas Substances 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 238000005868 electrolysis reaction Methods 0.000 claims description 13
- 238000006477 desulfuration reaction Methods 0.000 claims description 12
- 230000023556 desulfurization Effects 0.000 claims description 12
- 238000005984 hydrogenation reaction Methods 0.000 claims description 12
- 238000006057 reforming reaction Methods 0.000 claims description 12
- 239000003245 coal Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 230000036961 partial effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- UFHFLCQGNIYNRP-VVKOMZTBSA-N Dideuterium Chemical compound [2H][2H] UFHFLCQGNIYNRP-VVKOMZTBSA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- 239000004449 solid propellant Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 38
- 239000007924 injection Substances 0.000 description 38
- 238000006243 chemical reaction Methods 0.000 description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 229910052799 carbon Inorganic materials 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 17
- 239000000446 fuel Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 15
- 239000004071 soot Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 150000002431 hydrogen Chemical class 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000002829 reductive effect Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 239000002826 coolant Substances 0.000 description 7
- 230000005611 electricity Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000001015 abdomen Anatomy 0.000 description 4
- -1 alkane hydrocarbon Chemical class 0.000 description 4
- 238000011017 operating method Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011593 sulfur Substances 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
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 125000001741 organic sulfur group Chemical group 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009919 sequestration Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000001991 steam methane reforming Methods 0.000 description 2
- 238000000629 steam reforming Methods 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/14—Preheating the combustion air
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B2005/005—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/26—Increasing the gas reduction potential of recycled exhaust gases by adding additional fuel in recirculation pipes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/42—Sulphur removal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LULU500245 | 2021-06-03 | ||
LU500245A LU500245B1 (en) | 2021-06-03 | 2021-06-03 | Method for operating a blast furnace installation |
PCT/EP2022/065003 WO2022253938A1 (en) | 2021-06-03 | 2022-06-02 | Method for operating a blast furnace installation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117377778A true CN117377778A (zh) | 2024-01-09 |
Family
ID=76553791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202280037764.0A Pending CN117377778A (zh) | 2021-06-03 | 2022-06-02 | 用于对高炉装置进行操作的方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20240263258A1 (pt) |
EP (1) | EP4347897A1 (pt) |
JP (1) | JP2024522088A (pt) |
KR (1) | KR20240016962A (pt) |
CN (1) | CN117377778A (pt) |
AU (1) | AU2022284294A1 (pt) |
BR (1) | BR112023024416A2 (pt) |
LU (1) | LU500245B1 (pt) |
TW (1) | TW202336237A (pt) |
WO (1) | WO2022253938A1 (pt) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT505401B1 (de) * | 2008-02-15 | 2009-01-15 | Siemens Vai Metals Tech Gmbh | Verfahren zum erschmelzen von roheisen unter rückführung von gichtgas unter zusatz von kohlenwasserstoffen |
WO2011108546A1 (ja) * | 2010-03-02 | 2011-09-09 | Jfeスチール株式会社 | 高炉の操業方法、製鉄所の操業方法、および酸化炭素含有ガスの利用方法 |
PL2886666T3 (pl) | 2013-12-20 | 2019-01-31 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Sposób działania instalacji wielkiego pieca z recyklingiem gazu gardzielowego |
KR101758521B1 (ko) * | 2015-12-23 | 2017-07-17 | 주식회사 포스코 | 열풍로를 이용한 이산화탄소 분해 및 재활용 방법 |
US11952638B2 (en) * | 2019-09-27 | 2024-04-09 | Midrex Technologies, Inc. | Direct reduction process utilizing hydrogen |
US20220305439A1 (en) * | 2020-08-04 | 2022-09-29 | Sekisui Chemical Co., Ltd. | Gas production apparatus, gas production system, steel production system, chemical production system, and gas production method |
-
2021
- 2021-06-03 LU LU500245A patent/LU500245B1/en active
-
2022
- 2022-06-02 JP JP2023572537A patent/JP2024522088A/ja active Pending
- 2022-06-02 US US18/565,592 patent/US20240263258A1/en active Pending
- 2022-06-02 TW TW111120758A patent/TW202336237A/zh unknown
- 2022-06-02 BR BR112023024416A patent/BR112023024416A2/pt unknown
- 2022-06-02 EP EP22731244.4A patent/EP4347897A1/en active Pending
- 2022-06-02 WO PCT/EP2022/065003 patent/WO2022253938A1/en active Application Filing
- 2022-06-02 CN CN202280037764.0A patent/CN117377778A/zh active Pending
- 2022-06-02 KR KR1020237040652A patent/KR20240016962A/ko unknown
- 2022-06-02 AU AU2022284294A patent/AU2022284294A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2022284294A1 (en) | 2023-12-07 |
KR20240016962A (ko) | 2024-02-06 |
US20240263258A1 (en) | 2024-08-08 |
EP4347897A1 (en) | 2024-04-10 |
TW202336237A (zh) | 2023-09-16 |
WO2022253938A1 (en) | 2022-12-08 |
LU500245B1 (en) | 2022-12-07 |
JP2024522088A (ja) | 2024-06-11 |
BR112023024416A2 (pt) | 2024-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |