JPS6358202B2 - - Google Patents
Info
- Publication number
- JPS6358202B2 JPS6358202B2 JP55054828A JP5482880A JPS6358202B2 JP S6358202 B2 JPS6358202 B2 JP S6358202B2 JP 55054828 A JP55054828 A JP 55054828A JP 5482880 A JP5482880 A JP 5482880A JP S6358202 B2 JPS6358202 B2 JP S6358202B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- hydrogen
- nitrogen
- gas stream
- furnace
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 claims description 150
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 82
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 52
- 239000001257 hydrogen Substances 0.000 claims description 46
- 229910052739 hydrogen Inorganic materials 0.000 claims description 46
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 40
- 229910052757 nitrogen Inorganic materials 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 35
- 229910052742 iron Inorganic materials 0.000 claims description 26
- 239000000571 coke Substances 0.000 claims description 25
- 239000003245 coal Substances 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 20
- 238000007254 oxidation reaction Methods 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 239000003208 petroleum Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 27
- 229910002091 carbon monoxide Inorganic materials 0.000 description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
- 238000006722 reduction reaction Methods 0.000 description 18
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 239000000446 fuel Substances 0.000 description 12
- 238000007664 blowing Methods 0.000 description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 description 11
- 239000001569 carbon dioxide Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 8
- 150000002431 hydrogen Chemical class 0.000 description 8
- 239000004449 solid propellant Substances 0.000 description 8
- 239000003345 natural gas Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000002407 reforming Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000000629 steam reforming Methods 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- KYYSIVCCYWZZLR-UHFFFAOYSA-N cobalt(2+);dioxido(dioxo)molybdenum Chemical compound [Co+2].[O-][Mo]([O-])(=O)=O KYYSIVCCYWZZLR-UHFFFAOYSA-N 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000010744 Boudouard reaction Methods 0.000 description 1
- 240000001549 Ipomoea eriocarpa Species 0.000 description 1
- 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Hydrogen, Water And Hydrids (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7914201 | 1979-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55144402A JPS55144402A (en) | 1980-11-11 |
| JPS6358202B2 true JPS6358202B2 (de) | 1988-11-15 |
Family
ID=10504735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5482880A Granted JPS55144402A (en) | 1979-04-24 | 1980-04-24 | Production of reducing gas to be blown into furnace |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS55144402A (de) |
| ZA (1) | ZA802257B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63182616A (ja) * | 1987-01-23 | 1988-07-27 | Toshiba Corp | 光フアイバ−結合装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT409634B (de) * | 2000-05-15 | 2002-09-25 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten aus eisenerzhältigen einsatzstoffen |
| JP5069087B2 (ja) * | 2007-11-14 | 2012-11-07 | Ｊｆｅスチール株式会社 | 高炉ガスの利用方法 |
| JP5476987B2 (ja) * | 2009-04-30 | 2014-04-23 | Ｊｆｅスチール株式会社 | 高炉操業方法 |
| TWI788843B (zh) * | 2020-05-14 | 2023-01-01 | 日商日本製鐵股份有限公司 | 還原鐵之製造方法 |
| BR112022021744A2 (pt) * | 2020-05-28 | 2022-12-06 | Nippon Steel Corp | Método para produzir ferro reduzido |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137078A (en) * | 1974-09-24 | 1976-03-29 | Taiyo Kaken Co | Tadanko kisosetsushokusochi |
| JPS5154095A (en) * | 1974-11-01 | 1976-05-12 | Texaco Development Corp | Kangengasuno seizohoho |
-
1980
- 1980-04-16 ZA ZA00802257A patent/ZA802257B/xx unknown
- 1980-04-24 JP JP5482880A patent/JPS55144402A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137078A (en) * | 1974-09-24 | 1976-03-29 | Taiyo Kaken Co | Tadanko kisosetsushokusochi |
| JPS5154095A (en) * | 1974-11-01 | 1976-05-12 | Texaco Development Corp | Kangengasuno seizohoho |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63182616A (ja) * | 1987-01-23 | 1988-07-27 | Toshiba Corp | 光フアイバ−結合装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55144402A (en) | 1980-11-11 |
| ZA802257B (en) | 1982-02-24 |
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