BR8008576A - Processo e instalacao de injecao de quantidades dosadas de materiais pulverulentos por via pneumatica num recipiente que se encontra sob pressao variavel e sua aplicacao - Google Patents
Processo e instalacao de injecao de quantidades dosadas de materiais pulverulentos por via pneumatica num recipiente que se encontra sob pressao variavel e sua aplicacaoInfo
- Publication number
- BR8008576A BR8008576A BR8008576A BR8008576A BR8008576A BR 8008576 A BR8008576 A BR 8008576A BR 8008576 A BR8008576 A BR 8008576A BR 8008576 A BR8008576 A BR 8008576A BR 8008576 A BR8008576 A BR 8008576A
- Authority
- BR
- Brazil
- Prior art keywords
- container
- injection
- installation
- application
- variable pressure
- Prior art date
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005507 spraying Methods 0.000 title 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
- C21B5/003—Injection of pulverulent coal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
- Blast Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU82036A LU82036A1 (fr) | 1979-12-27 | 1979-12-27 | Procede et installation d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte se trouvant sous pression variable et application a un four a cuve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8008576A true BR8008576A (pt) | 1981-07-21 |
Family
ID=19729316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8008576A BR8008576A (pt) | 1979-12-27 | 1980-12-22 | Processo e instalacao de injecao de quantidades dosadas de materiais pulverulentos por via pneumatica num recipiente que se encontra sob pressao variavel e sua aplicacao |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4368678A (pt) |
| EP (1) | EP0032206A1 (pt) |
| JP (1) | JPS5698408A (pt) |
| AR (1) | AR227295A1 (pt) |
| AU (1) | AU6453980A (pt) |
| BR (1) | BR8008576A (pt) |
| CA (1) | CA1154251A (pt) |
| ES (1) | ES497279A0 (pt) |
| LU (1) | LU82036A1 (pt) |
| PL (1) | PL228695A1 (pt) |
| ZA (1) | ZA807243B (pt) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3134180C2 (de) * | 1981-08-28 | 1983-11-24 | Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg | Verfahren zur Dosierung von pneumatisch transportiertem Schüttgut |
| LU83671A1 (fr) * | 1981-10-02 | 1983-06-08 | Wurth Paul Sa | Procede d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte se trouvant sous pression variable et application a un four a cuve |
| DE3225449C2 (de) * | 1982-07-07 | 1988-09-29 | Klöckner Stahlforschung GmbH, 8458 Sulzbach-Rosenberg | Verfahren und Vorrichtung zum Messen und/oder Regeln des Massestromes von Feststoffteilchen |
| US4480560A (en) * | 1983-12-09 | 1984-11-06 | International Coal Refining Company | Pneumatic conveying of pulverized solvent refined coal |
| GB8401866D0 (en) * | 1984-01-25 | 1984-02-29 | Babcock Power Ltd | Monitoring of furnace operations |
| CA1247170A (en) * | 1984-10-31 | 1988-12-20 | Raymond B. Dunlop | Gravity pipe transport system |
| US4613259A (en) * | 1984-11-28 | 1986-09-23 | United Technologies Corporation | Apparatus for controlling powder flow rate in a carrier gas |
| JPH0614786B2 (ja) * | 1984-12-28 | 1994-02-23 | 富士電機株式会社 | Ｐｗｍ信号発生回路 |
| LU85738A1 (fr) * | 1985-01-24 | 1986-08-04 | Wurth Paul Sa | Procede et installation d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte sous pression et application a un four a cuve |
| SE8500750L (sv) * | 1985-02-18 | 1986-08-19 | Asea Stal Ab | Kraftanleggning for forbrenning av partikulert brensle i fluidiserad bedd |
| DE19943504C5 (de) * | 1999-09-10 | 2005-10-13 | Coperion Waeschle Gmbh & Co. Kg | Verfahren und Vorrichtung zur pneumatischen Förderung von Schüttgut |
| LU90585B1 (en) * | 2000-04-26 | 2001-10-29 | Wurth Paul Sa | A device for discharging dust from a dry dust collector of a blast furnace |
| JP4244145B2 (ja) * | 2002-03-27 | 2009-03-25 | 株式会社日清製粉グループ本社 | 粉粒体搬送システム |
| CN101730797B (zh) * | 2006-11-17 | 2015-11-25 | 萨默希尔生物统计系统公司 | 粉状燃料、其弥散体及其相关燃烧装置 |
| US9039407B2 (en) * | 2006-11-17 | 2015-05-26 | James K. McKnight | Powdered fuel conversion systems and methods |
| US20090223612A1 (en) * | 2007-11-16 | 2009-09-10 | Mcknight James K | Powdered fuels and powdered fuel dispersions |
| LU91376B1 (en) * | 2007-11-16 | 2009-05-18 | Wurth Paul Sa | Injections system for solid particles |
| WO2009090216A2 (en) | 2008-01-16 | 2009-07-23 | Shell Internationale Research Maatschappij B.V. | Process to provide a particulate solid material to a pressurised reactor |
| LU91445B1 (en) * | 2008-05-23 | 2009-11-24 | Wurth Paul Sa | Method for feeding pulverised coal into a blast furnace |
| PL3685924T3 (pl) * | 2019-01-25 | 2022-04-19 | Wagner International Ag | Urządzenie przenoszące proszek do proszku powlekającego i instalacja do powlekania proszkowego z urządzeniem przenoszącym proszek |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1364215A (fr) * | 1962-06-15 | 1964-06-19 | Kellogg M W Co | Système d'injection de matières solides fluidifiables par exemple pour des hautsfourneaux |
| US3178234A (en) * | 1963-07-30 | 1965-04-13 | Koppers Co Inc | Method and apparatus for controlling the injection of particulate material into the tuyere zone of a blast furnace |
| US3240532A (en) * | 1963-10-10 | 1966-03-15 | United States Steel Corp | Method and apparatus for transferring finely divided solids |
| DE2356487A1 (de) * | 1973-11-12 | 1975-05-22 | Rheinstahl Ag | Lanze fuer einen wirbelschichtofen |
| US4004730A (en) * | 1975-09-22 | 1977-01-25 | Bailey Meter Company | Furnace draft control for a steam generator |
| LU81572A1 (de) * | 1979-08-02 | 1981-03-24 | Arbed | Verfahren zur regelung des waermehaushalts in einem schachtofen und hierzu verwendetes mittel |
-
1979
- 1979-12-27 LU LU82036A patent/LU82036A1/fr unknown
-
1980
- 1980-11-19 AU AU64539/80A patent/AU6453980A/en not_active Abandoned
- 1980-11-20 ZA ZA00807243A patent/ZA807243B/xx unknown
- 1980-11-27 AR AR283395A patent/AR227295A1/es active
- 1980-11-28 ES ES497279A patent/ES497279A0/es active Granted
- 1980-12-03 CA CA000366025A patent/CA1154251A/en not_active Expired
- 1980-12-11 EP EP80107798A patent/EP0032206A1/fr not_active Withdrawn
- 1980-12-15 US US06/216,438 patent/US4368678A/en not_active Expired - Fee Related
- 1980-12-22 BR BR8008576A patent/BR8008576A/pt unknown
- 1980-12-23 PL PL22869580A patent/PL228695A1/xx unknown
- 1980-12-24 JP JP18496980A patent/JPS5698408A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES8201729A1 (es) | 1982-01-16 |
| CA1154251A (en) | 1983-09-27 |
| JPS5698408A (en) | 1981-08-07 |
| ES497279A0 (es) | 1982-01-16 |
| US4368678A (en) | 1983-01-18 |
| EP0032206A1 (fr) | 1981-07-22 |
| ZA807243B (en) | 1981-11-25 |
| PL228695A1 (pt) | 1981-08-07 |
| LU82036A1 (fr) | 1980-04-23 |
| AR227295A1 (es) | 1982-10-15 |
| AU6453980A (en) | 1981-07-02 |
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