JPH0159326B2 - - Google Patents
Info
- Publication number
- JPH0159326B2 JPH0159326B2 JP62097241A JP9724187A JPH0159326B2 JP H0159326 B2 JPH0159326 B2 JP H0159326B2 JP 62097241 A JP62097241 A JP 62097241A JP 9724187 A JP9724187 A JP 9724187A JP H0159326 B2 JPH0159326 B2 JP H0159326B2
- Authority
- JP
- Japan
- Prior art keywords
- iron
- heavy oil
- iron ore
- carbon
- coal
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 76
- 229910052742 iron Inorganic materials 0.000 claims description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 239000000295 fuel oil Substances 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 239000003245 coal Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860003472A KR870010199A (ko) | 1986-04-30 | 1986-04-30 | 중질유와 석탄 혼합물에 의한 철광석의 직접환원 및 가탄방법 |
| KR3472 | 1986-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62256910A JPS62256910A (ja) | 1987-11-09 |
| JPH0159326B2 true JPH0159326B2 (enrdf_load_stackoverflow) | 1989-12-15 |
Family
ID=19249780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62097241A Granted JPS62256910A (ja) | 1986-04-30 | 1987-04-20 | 重質油と石炭との混合物による鉄鉱石の直接還元及び加炭方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS62256910A (enrdf_load_stackoverflow) |
| KR (1) | KR870010199A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPM792594A0 (en) * | 1994-09-05 | 1994-09-29 | Illawarra Technology Corporation Limited, The | Smelting ferrous materials |
| JP5413821B2 (ja) * | 2008-05-19 | 2014-02-12 | 公益財団法人若狭湾エネルギー研究センター | 高速製錬可能な低温製鉄法 |
-
1986
- 1986-04-30 KR KR1019860003472A patent/KR870010199A/ko not_active Ceased
-
1987
- 1987-04-20 JP JP62097241A patent/JPS62256910A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| KR870010199A (ko) | 1987-11-30 |
| JPS62256910A (ja) | 1987-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6053084B2 (ja) | 鉄鉱石から直接鋼を製造する方法 | |
| MX2007001249A (es) | Metodo y aparato para producir gases reductores limpios a partir de gas de coqueria. | |
| US3033673A (en) | Process of reducing iron oxides | |
| JPS622602B2 (enrdf_load_stackoverflow) | ||
| US2675307A (en) | Process for coking-calcining complete smelting charge aggregates | |
| US4526612A (en) | Method of manufacturing ferrosilicon | |
| CN105755196B (zh) | 一种清洁高效的钢铁冶金方法 | |
| US3734717A (en) | Production of phosphorus and steel from iron-containing phosphate rock | |
| JPS616247A (ja) | 鉄ほう素合金または鉄ほう素けい素合金を炭素テルミット法により製造する方法 | |
| JPS60145352A (ja) | フエロボロンの製造方法 | |
| JPH026815B2 (enrdf_load_stackoverflow) | ||
| JPH0159326B2 (enrdf_load_stackoverflow) | ||
| EP0209149A1 (en) | Method for melt-reducing iron ore | |
| US1334004A (en) | Process for the treating of titaniferous iron ore | |
| JPS6490081A (en) | Treatment of electric-furnace dust | |
| KR910008141B1 (ko) | 금속산화물을 함유한 광석의 용융환원법 | |
| US2581597A (en) | Process for the reduction of iron ores and the like by carbon | |
| US2824793A (en) | Process for producing steel by high temperature gaseous reduction of iron oxide | |
| US3157490A (en) | Method for refining of metals | |
| US2865733A (en) | Smelting process | |
| US3157489A (en) | Method for reducing metal oxides | |
| Niayesh et al. | An Assessment of Smelting Reduction Processes in the Production of Fe--Cr--C Alloys | |
| US1815379A (en) | Process for volatilization of phosphorus | |
| Vorob’ev | Carborundum-bearing reducing agents in high-silicon alloy production | |
| JPS61253309A (ja) | 竪型炉を用いる直接製鉄方法 |