BR8301688A - Processo para injetar combustivel pulverizado em um alto forno, aparelho para fornecer combustivel pulverizado a um alto - forno e forno - Google Patents
Processo para injetar combustivel pulverizado em um alto forno, aparelho para fornecer combustivel pulverizado a um alto - forno e fornoInfo
- Publication number
- BR8301688A BR8301688A BR8301688A BR8301688A BR8301688A BR 8301688 A BR8301688 A BR 8301688A BR 8301688 A BR8301688 A BR 8301688A BR 8301688 A BR8301688 A BR 8301688A BR 8301688 A BR8301688 A BR 8301688A
- Authority
- BR
- Brazil
- Prior art keywords
- oven
- sprayed fuel
- inject
- appliance
- fuel
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title 2
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
- C21B5/003—Injection of pulverulent coal
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4717282U JPS606418Y2 (ja) | 1982-03-31 | 1982-03-31 | 粉体燃料の高炉への吹込用バ−ナ |
| JP4716982U JPS6036575Y2 (ja) | 1982-03-31 | 1982-03-31 | 高炉への粉体燃料吹込用チツプ付きバ−ナ |
| JP5423182A JPS6053081B2 (ja) | 1982-03-31 | 1982-03-31 | 高炉への粉体燃料吹込方法 |
| JP57054230A JPS60402B2 (ja) | 1982-03-31 | 1982-03-31 | 高炉への粉体燃料吹込装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8301688A true BR8301688A (pt) | 1983-12-13 |
Family
ID=27462001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8301688A BR8301688A (pt) | 1982-03-31 | 1983-03-30 | Processo para injetar combustivel pulverizado em um alto forno, aparelho para fornecer combustivel pulverizado a um alto - forno e forno |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4490171A (pt) |
| BR (1) | BR8301688A (pt) |
| CA (1) | CA1210248A (pt) |
| ES (1) | ES521197A0 (pt) |
| FR (1) | FR2530666B1 (pt) |
| GB (1) | GB2119488B (pt) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566802B1 (fr) * | 1984-07-02 | 1986-12-05 | Aerospatiale | Procede pour le rechauffage du gaz de soufflage d'un haut fourneau par un generateur de plasma |
| FR2580296B1 (fr) * | 1985-04-15 | 1987-07-10 | Siderurgie Fse Inst Rech | Dispositif d'injection de matiere pulverulente, notamment de charbon, dans un haut fourneau |
| FR2581395B1 (fr) * | 1985-05-06 | 1992-09-18 | Siderurgie Fse Inst Rech | Dispositif d'injection de matieres solides divisees dans un four, notamment un haut fourneau siderurgique, et applications |
| US4780136A (en) * | 1986-03-28 | 1988-10-25 | Kabushiki Kaisha Kobe Seiko Sho | Method of injecting burning resistant fuel into a blast furnace |
| BE1001238A6 (fr) * | 1987-12-03 | 1989-08-29 | Centre Rech Metallurgique | Procede de reduction des minerais dans un four a cuve. |
| SE500956C2 (sv) * | 1991-01-17 | 1994-10-10 | Ssab Tunnplaat Ab | Blästerställning med kolinjektionslans |
| FR2681417B1 (fr) * | 1991-09-17 | 1998-01-30 | Air Liquide | Dispositif et procede d'injection de gaz et de charbon dans un four de fusion de metal. |
| US6168709B1 (en) * | 1998-08-20 | 2001-01-02 | Roger G. Etter | Production and use of a premium fuel grade petroleum coke |
| US20020179493A1 (en) * | 1999-08-20 | 2002-12-05 | Environmental & Energy Enterprises, Llc | Production and use of a premium fuel grade petroleum coke |
| US9011672B2 (en) | 2006-11-17 | 2015-04-21 | Roger G. Etter | System and method of introducing an additive with a unique catalyst to a coking process |
| US8361310B2 (en) * | 2006-11-17 | 2013-01-29 | Etter Roger G | System and method of introducing an additive with a unique catalyst to a coking process |
| US8206574B2 (en) * | 2006-11-17 | 2012-06-26 | Etter Roger G | Addition of a reactor process to a coking process |
| US8372264B2 (en) * | 2006-11-17 | 2013-02-12 | Roger G. Etter | System and method for introducing an additive into a coking process to improve quality and yields of coker products |
| CN101600781B (zh) * | 2006-11-17 | 2013-10-09 | 罗杰·G·埃特 | 焦化循环料和柴油中不需要组分的选择性裂化和焦化 |
| US20100081100A1 (en) * | 2008-10-01 | 2010-04-01 | Wessex Incorporated | Burner Tips |
| US9140454B2 (en) * | 2009-01-23 | 2015-09-22 | General Electric Company | Bundled multi-tube nozzle for a turbomachine |
| US8539773B2 (en) * | 2009-02-04 | 2013-09-24 | General Electric Company | Premixed direct injection nozzle for highly reactive fuels |
| ES2350073B1 (es) * | 2009-05-28 | 2011-11-07 | Fernando Jose De La Dehesa Calles | Tobera de doble capa de salida de quemadores que calienta fluido térmico para otros usos. |
| US9267690B2 (en) | 2012-05-29 | 2016-02-23 | General Electric Company | Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same |
| KR101608231B1 (ko) * | 2012-07-03 | 2016-04-01 | 제이에프이 스틸 가부시키가이샤 | 고로 조업 방법 |
| JP6012358B2 (ja) * | 2012-09-20 | 2016-10-25 | 三菱重工業株式会社 | ブローパイプ構造 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB430257A (en) * | 1933-12-15 | 1935-06-17 | Watson James | Improvements in burners for pulverulent fuel |
| US2341682A (en) * | 1940-08-01 | 1944-02-15 | Riley Stoker Corp | Pulverized fuel burner |
| DE916663C (de) * | 1951-02-03 | 1954-08-16 | Ruhrgas Ag | Duese fuer Vorrichtungen zur Verbrennung oder Vergasung von Brennstoffstaub |
| US3207597A (en) * | 1961-10-19 | 1965-09-21 | Yawata Iron & Steel Co | Method of adding a liquid fuel to the air blast in a shaft furnace or specifically in a blast furnace |
| US3209810A (en) * | 1962-04-24 | 1965-10-05 | Exxon Research Engineering Co | Side-entry fluid fuel injection system for furnaces |
| US3250236A (en) * | 1963-09-27 | 1966-05-10 | Avco Corp | Combustion apparatus and method of operation |
| US3366469A (en) * | 1964-08-24 | 1968-01-30 | Yawata Iron & Steel Co | Method and apparatus for injecting liquid fuels into the blast furnace |
| US3371917A (en) * | 1965-10-21 | 1968-03-05 | Buell Engineering Company Inc | Apparatus for feeding fuel into a blast furnace |
| FR1559679A (pt) * | 1967-12-08 | 1969-03-14 | ||
| FR95501E (fr) * | 1967-12-13 | 1971-01-22 | Raffinage Cie Francaise | Procédé perfectionné de soufflage des fours et dispositif pour la mise en oeuvre du procédé. |
| FR2131868A1 (en) * | 1971-03-31 | 1972-11-17 | Nippon Kokan Kk | Blast furnace combustion |
| GB1343901A (pt) * | 1971-04-05 | 1974-01-16 | ||
| FR2145089A5 (pt) * | 1971-07-08 | 1973-02-16 | Wendel Sidelor | |
| US3920230A (en) * | 1974-08-29 | 1975-11-18 | Republic Steel Corp | Blast furnace fuel injector lance |
| US3971654A (en) * | 1974-10-16 | 1976-07-27 | Bethlehem Steel Corporation | Method of injecting pelletized coal through blast furnace tuyeres |
| LU71434A1 (pt) * | 1974-12-06 | 1976-11-11 | ||
| LU75449A1 (pt) * | 1976-07-23 | 1978-02-08 | ||
| NL7610560A (nl) * | 1976-09-23 | 1978-03-29 | Shell Int Research | Werkwijze en reactor voor de partiele ver- branding van koolpoeder. |
| LU82622A1 (fr) * | 1980-07-14 | 1982-02-17 | Wurth Anciens Ets Paul | Procede et dispositif d'injection de combustibles solides dans une conduite de vent chaud d'un four a cuve |
| FR2501833B1 (fr) * | 1981-03-10 | 1985-05-31 | Stein Industrie | Dispositif d'introduction et de combustion d'un combustible solide pulverise dans une enceinte sous pression |
-
1983
- 1983-03-21 US US06/477,489 patent/US4490171A/en not_active Expired - Lifetime
- 1983-03-29 GB GB08308557A patent/GB2119488B/en not_active Expired
- 1983-03-30 BR BR8301688A patent/BR8301688A/pt not_active IP Right Cessation
- 1983-03-30 ES ES83521197A patent/ES521197A0/es active Granted
- 1983-03-30 CA CA000424941A patent/CA1210248A/en not_active Expired
- 1983-03-31 FR FR8305376A patent/FR2530666B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1210248A (en) | 1986-08-26 |
| FR2530666B1 (fr) | 1985-11-22 |
| US4490171A (en) | 1984-12-25 |
| FR2530666A1 (fr) | 1984-01-27 |
| ES8405138A1 (es) | 1984-05-16 |
| GB8308557D0 (en) | 1983-05-05 |
| GB2119488B (en) | 1985-07-17 |
| ES521197A0 (es) | 1984-05-16 |
| GB2119488A (en) | 1983-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 30/03/98 |