TW202340483A - 高爐操作方法 - Google Patents
高爐操作方法 Download PDFInfo
- Publication number
- TW202340483A TW202340483A TW111149331A TW111149331A TW202340483A TW 202340483 A TW202340483 A TW 202340483A TW 111149331 A TW111149331 A TW 111149331A TW 111149331 A TW111149331 A TW 111149331A TW 202340483 A TW202340483 A TW 202340483A
- Authority
- TW
- Taiwan
- Prior art keywords
- gas
- volume
- iron
- blast furnace
- raw material
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 369
- 229910052742 iron Inorganic materials 0.000 claims abstract description 183
- 239000002994 raw material Substances 0.000 claims abstract description 133
- 239000000571 coke Substances 0.000 claims abstract description 96
- MUMGGOZAMZWBJJ-DYKIIFRCSA-N Testostosterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 MUMGGOZAMZWBJJ-DYKIIFRCSA-N 0.000 claims abstract description 14
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 33
- 238000011017 operating method Methods 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 22
- 238000010586 diagram Methods 0.000 claims description 18
- 230000035699 permeability Effects 0.000 abstract description 21
- 239000007788 liquid Substances 0.000 abstract description 13
- 239000007789 gas Substances 0.000 description 208
- 238000006722 reduction reaction Methods 0.000 description 24
- 238000012360 testing method Methods 0.000 description 20
- 238000009423 ventilation Methods 0.000 description 17
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 239000003245 coal Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022064978 | 2022-04-11 | ||
| JP2022-064978 | 2022-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202340483A true TW202340483A (zh) | 2023-10-16 |
Family
ID=88329544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111149331A TW202340483A (zh) | 2022-04-11 | 2022-12-22 | 高爐操作方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2023199551A1 (fr) |
| TW (1) | TW202340483A (fr) |
| WO (1) | WO2023199551A1 (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60228610A (ja) * | 1984-04-26 | 1985-11-13 | Nippon Kokan Kk <Nkk> | 高炉操業法 |
| JPS63161104A (ja) * | 1986-12-23 | 1988-07-04 | Kawasaki Steel Corp | 竪型炉の原料装入方法 |
-
2022
- 2022-12-16 JP JP2023516076A patent/JPWO2023199551A1/ja active Pending
- 2022-12-16 WO PCT/JP2022/046306 patent/WO2023199551A1/fr active Application Filing
- 2022-12-22 TW TW111149331A patent/TW202340483A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023199551A1 (fr) | 2023-10-19 |
| WO2023199551A1 (fr) | 2023-10-19 |
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