GB1591318A - Injection of combustibles into a blast furnace - Google Patents
Injection of combustibles into a blast furnace Download PDFInfo
- Publication number
- GB1591318A GB1591318A GB3094977A GB3094977A GB1591318A GB 1591318 A GB1591318 A GB 1591318A GB 3094977 A GB3094977 A GB 3094977A GB 3094977 A GB3094977 A GB 3094977A GB 1591318 A GB1591318 A GB 1591318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- combustible
- blast furnace
- air pipe
- pipe
- 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
- 238000002347 injection Methods 0.000 title claims description 9
- 239000007924 injection Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 claims description 21
- 239000000571 coke Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000011144 upstream manufacturing 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
- C21B5/001—Injecting additional fuel or reducing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU75449A LU75449A1 (enrdf_load_stackoverflow) | 1976-07-23 | 1976-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1591318A true GB1591318A (en) | 1981-06-17 |
Family
ID=19728305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3094977A Expired GB1591318A (en) | 1976-07-23 | 1977-07-22 | Injection of combustibles into a blast furnace |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE857075A (enrdf_load_stackoverflow) |
| DE (1) | DE2732862A1 (enrdf_load_stackoverflow) |
| ES (1) | ES461007A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2359208A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1591318A (enrdf_load_stackoverflow) |
| IT (1) | IT1079366B (enrdf_load_stackoverflow) |
| LU (1) | LU75449A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7708144A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2119488A (en) * | 1982-03-31 | 1983-11-16 | Kobe Steel Ltd | Injecting pulverised fuel into a blast furnace |
| AU606642B2 (en) * | 1986-12-24 | 1991-02-14 | Georg Fischer Aktiengesellschaft | Introducing additives into a cupola or shaft furnace |
| LU91764B1 (en) * | 2010-12-10 | 2012-06-11 | Wurth Paul Sa | Tuyere stock of a shaft furnace and hot gas distribution system comprising a plurality of such tuyere stocks |
-
1976
- 1976-07-23 LU LU75449A patent/LU75449A1/xx unknown
-
1977
- 1977-07-21 DE DE19772732862 patent/DE2732862A1/de not_active Withdrawn
- 1977-07-21 FR FR7722378A patent/FR2359208A1/fr active Granted
- 1977-07-22 GB GB3094977A patent/GB1591318A/en not_active Expired
- 1977-07-22 NL NL7708144A patent/NL7708144A/xx not_active Application Discontinuation
- 1977-07-22 BE BE6046092A patent/BE857075A/xx unknown
- 1977-07-23 ES ES461007A patent/ES461007A1/es not_active Expired
- 1977-07-25 IT IT5042477A patent/IT1079366B/it active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2119488A (en) * | 1982-03-31 | 1983-11-16 | Kobe Steel Ltd | Injecting pulverised fuel into a blast furnace |
| AU606642B2 (en) * | 1986-12-24 | 1991-02-14 | Georg Fischer Aktiengesellschaft | Introducing additives into a cupola or shaft furnace |
| LU91764B1 (en) * | 2010-12-10 | 2012-06-11 | Wurth Paul Sa | Tuyere stock of a shaft furnace and hot gas distribution system comprising a plurality of such tuyere stocks |
| WO2012076707A1 (en) * | 2010-12-10 | 2012-06-14 | Paul Wurth S.A. | Method for feeding hot gas to a shaft furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7708144A (nl) | 1978-01-25 |
| ES461007A1 (es) | 1978-12-01 |
| LU75449A1 (enrdf_load_stackoverflow) | 1978-02-08 |
| IT1079366B (it) | 1985-05-08 |
| BE857075A (fr) | 1977-11-14 |
| DE2732862A1 (de) | 1978-01-26 |
| FR2359208B1 (enrdf_load_stackoverflow) | 1980-05-16 |
| FR2359208A1 (fr) | 1978-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6514310B2 (en) | Process for injection of a gas with the aid of a nozzle | |
| US3558119A (en) | Device for the injection of liquid fuels into blast furnaces | |
| US3556497A (en) | Lance with venturi oxygen nozzle | |
| ES8405138A1 (es) | Un procedimiento para inyectar un combustible pulverizado, en un alto horno. | |
| US3347660A (en) | Method for refining metals | |
| US3112194A (en) | Molten bath treating method and apparatus | |
| US3236281A (en) | Method and apparatus for burning a mixture of liquid and gaseous fuels | |
| US4566614A (en) | Casting nozzle | |
| US3758090A (en) | Combustion apparatus for blast furnaces | |
| BR9611914A (pt) | Aparelho de refino de aço fundido para produção de aço de carbono ultrabaixo e método de refino de aço fundido para o mesmo | |
| GB1591318A (en) | Injection of combustibles into a blast furnace | |
| DE3561069D1 (en) | Method of heating the blast gas of a blast furnace with a plasma generator | |
| US3595480A (en) | Oxygen-fuel-blowing multihole nozzle | |
| US3322348A (en) | Apparatus for the treatment of metal melts with gases | |
| GB1373540A (en) | Method of injecting fuel oil into a blast or similar metallurgical furnace and such furnaces for carrying out the method | |
| JP2953255B2 (ja) | 高炉内への固体燃料吹込み方法および装置 | |
| GB1350115A (en) | Method of introducing auxiliary fuels to blast furnaces and tuyere for use in this method | |
| US3793002A (en) | Method of introducing a combustible auxiliary liquid into blast furnace and a tuyere for carrying out the method | |
| CA1051659A (en) | Liquid-fuel atomization and injection device | |
| JPS56133506A (en) | Method for effecting combustion generating bright flame | |
| GB1216042A (en) | Method and device for injecting liquid fuel into a shaft furnace | |
| GB1495192A (en) | Tuyere for the injection of auxiliary fuel into shaft furnaces | |
| GB1343901A (enrdf_load_stackoverflow) | ||
| JP2000192122A (ja) | 高炉における補助燃料吹込み羽口構造 | |
| US3534948A (en) | Lance heads |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |