BE343379A - - Google Patents
Info
- Publication number
- BE343379A BE343379A BE343379DA BE343379A BE 343379 A BE343379 A BE 343379A BE 343379D A BE343379D A BE 343379DA BE 343379 A BE343379 A BE 343379A
- Authority
- BE
- Belgium
- Prior art keywords
- gas
- temperature
- heat
- wind
- furnace
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 30
- 239000000571 coke Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims 2
- 239000003245 coal Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 229910002091 carbon monoxide Inorganic materials 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006735 deficit Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010011416 Croup infectious Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- -1 carbon anhydride Chemical class 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000002699 waste material 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
- C21B5/006—Automatically controlling the process
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE343379A true BE343379A (enrdf_load_stackoverflow) |
Family
ID=19697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE343379D BE343379A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE343379A (enrdf_load_stackoverflow) |
-
0
- BE BE343379D patent/BE343379A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1007160B (zh) | 高炉的操作方法 | |
| US11591662B2 (en) | Method for operating a metallurgical furnace | |
| RU2137068C1 (ru) | Способ плавления металлических шихтовых материалов в шахтной печи | |
| KR102028774B1 (ko) | 제련 공정 시동 | |
| JPH05179323A (ja) | 高炉操業法 | |
| BE343379A (enrdf_load_stackoverflow) | ||
| US3089766A (en) | Controlled chemistry cupola | |
| JP5481894B2 (ja) | 溶融還元方法 | |
| CN87103786A (zh) | 制造含铬生铁的方法 | |
| BE1006565A6 (fr) | Procede de valorisation de la scorie de four electrique d'acierie. | |
| JPS6044385B2 (ja) | 鉄合金の製法及びその装置 | |
| JP3336521B2 (ja) | 金属の溶解方法及び装置 | |
| JP7674698B1 (ja) | 高炉の操業方法 | |
| JPH0723503B2 (ja) | 溶銑製造方法 | |
| GB2437958A (en) | Operating ferrous and non-ferrous bast furnaces | |
| BE1000893A7 (fr) | Procede pour la reduction des minerais au four a cuve. | |
| JP2023152401A (ja) | 焼結鉱の製造方法 | |
| JP2025078604A (ja) | 高炉の操業方法 | |
| BE1000862A6 (fr) | Procede de reduction des minerais au four a cuve. | |
| JP2001123208A (ja) | 高炉操業方法 | |
| JPH0723501B2 (ja) | 溶銑製造方法 | |
| SU1235897A1 (ru) | Способ ведени доменной плавки | |
| JPS6357704A (ja) | 高炉操業方法 | |
| BE479572A (enrdf_load_stackoverflow) | ||
| Levert | Second generation rotary furnaces, an even more viable alternative to cupola and electric induction furnaces |