CA2266328A1 - Procede pour le controle du fonctionnement d'un dispositif pour acheminer un milieu abrasif au moyen d'un fluide - Google Patents
Procede pour le controle du fonctionnement d'un dispositif pour acheminer un milieu abrasif au moyen d'un fluide Download PDFInfo
- Publication number
- CA2266328A1 CA2266328A1 CA 2266328 CA2266328A CA2266328A1 CA 2266328 A1 CA2266328 A1 CA 2266328A1 CA 2266328 CA2266328 CA 2266328 CA 2266328 A CA2266328 A CA 2266328A CA 2266328 A1 CA2266328 A1 CA 2266328A1
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- burner
- melting gasifier
- conveyor tube
- oxygen
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
- C21B5/023—Injection of the additives into the melting part
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0066—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using differences of pressure in the fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0073—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using vibrations generated by the fluid
-
- 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
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Regulation And Control Of Combustion (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Measuring Volume Flow (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
L'invention concerne un procédé pour le contrôle du fonctionnement de moyens pour acheminer un milieu abrasif au moyen d'un fluide agissant comme moyen de transport pour au moins un brûleur dans un dispositif de fusion-gazéification, dans lequel la poussière soutirée d'un gazéificateur ou d'un four à réduction doit être introduite dans le gazéificateur, en tant que support de carbone supplémentaire, au moyen d'un fluide, par l'intermédiaire d'un conduit convoyeur de poussière, à travers au moins un brûleur à poussière. Le procédé peut être utilisé également dans d'autres dispositifs de fusion ou de combustion tels que, par exemple, des réacteurs à lit fluidisé. Le procédé a pour but de déterminer aussi rapidement que possible si les gaz chauds ou l'oxygène imbrûlés sont recyclés dans le système de recyclage de la poussière. Ce but est atteint grâce au procédé de l'invention, selon lequel la direction d'écoulement dans le conduit d'entraînement du système d'alimentation est mesurée en aval du/ou des brûleurs, et l'alimentation est bloquée lorsque des reflux sont détectés dans l'écoulement du fluide ou, éventuellement, lorsque la présence d'oxygène introduit dans l'alimentation est détectée.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19638346.3 | 1996-09-19 | ||
| DE1996138346 DE19638346C1 (de) | 1996-09-19 | 1996-09-19 | Verfahren zur Überwachung des Betriebs einer Vorrichtung zur Zuführung eines abrasiven Mediums mit Hilfe eines Fluids |
| PCT/DE1997/001966 WO1998012357A1 (fr) | 1996-09-19 | 1997-09-02 | Procede pour le controle du fonctionnement d'un dispositif pour acheminer un milieu abrasif au moyen d'un fluide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2266328A1 true CA2266328A1 (fr) | 1998-03-26 |
Family
ID=7806197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2266328 Abandoned CA2266328A1 (fr) | 1996-09-19 | 1997-09-02 | Procede pour le controle du fonctionnement d'un dispositif pour acheminer un milieu abrasif au moyen d'un fluide |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0951570A1 (fr) |
| JP (1) | JP2001501729A (fr) |
| KR (1) | KR20000036213A (fr) |
| CN (1) | CN1230999A (fr) |
| AT (1) | ATA909097A (fr) |
| AU (1) | AU723335B2 (fr) |
| BR (1) | BR9711402A (fr) |
| CA (1) | CA2266328A1 (fr) |
| DE (1) | DE19638346C1 (fr) |
| ID (1) | ID18315A (fr) |
| PL (1) | PL332239A1 (fr) |
| SK (1) | SK35799A3 (fr) |
| TR (1) | TR199900608T2 (fr) |
| TW (1) | TW350877B (fr) |
| WO (1) | WO1998012357A1 (fr) |
| ZA (1) | ZA977132B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008059930A1 (de) * | 2008-12-02 | 2010-06-10 | Uhde Gmbh | Vorrichtung und Verfahren für katalytische Gasphasenreaktionen sowie deren Verwendung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114144A (en) * | 1976-08-12 | 1978-09-12 | Imed Corporation | Automatic air-in-line fluid detector |
| AT388388B (de) * | 1983-11-24 | 1989-06-12 | Voest Alpine Ag | Verfahren und vorrichtung zum schmelzen von eisen in einem einschmelzvergaser |
| US4624684A (en) * | 1985-09-03 | 1986-11-25 | Texaco Inc. | Process for feeding and gasifying solid carbonaceous fuel |
| DE3603894A1 (de) * | 1986-02-05 | 1987-08-06 | Korf Engineering Gmbh | Verfahren zur herstellung von fluessigem roheisen oder stahlvormaterial |
| DE3637537A1 (de) * | 1986-11-04 | 1988-05-05 | Vdo Schindling | Vorrichtung zur bestimmung der durchflussrichtung |
| DE4041936C1 (fr) * | 1990-12-27 | 1992-09-24 | Deutsche Voest-Alpine Industrieanlagenbau Gmbh, 4000 Duesseldorf, De | |
| JPH06335628A (ja) * | 1993-05-31 | 1994-12-06 | Mitsubishi Heavy Ind Ltd | 粉体供給装置 |
-
1996
- 1996-09-19 DE DE1996138346 patent/DE19638346C1/de not_active Expired - Fee Related
-
1997
- 1997-08-11 ZA ZA9707132A patent/ZA977132B/xx unknown
- 1997-09-02 SK SK357-99A patent/SK35799A3/sk unknown
- 1997-09-02 CA CA 2266328 patent/CA2266328A1/fr not_active Abandoned
- 1997-09-02 AU AU44506/97A patent/AU723335B2/en not_active Ceased
- 1997-09-02 TR TR1999/00608T patent/TR199900608T2/xx unknown
- 1997-09-02 WO PCT/DE1997/001966 patent/WO1998012357A1/fr not_active Application Discontinuation
- 1997-09-02 CN CN97198032A patent/CN1230999A/zh active Pending
- 1997-09-02 AT AT909097A patent/ATA909097A/de not_active Application Discontinuation
- 1997-09-02 EP EP97942797A patent/EP0951570A1/fr not_active Withdrawn
- 1997-09-02 TW TW086112619A patent/TW350877B/zh active
- 1997-09-02 JP JP51415898A patent/JP2001501729A/ja active Pending
- 1997-09-02 BR BR9711402A patent/BR9711402A/pt not_active Application Discontinuation
- 1997-09-02 KR KR1019997002274A patent/KR20000036213A/ko not_active Application Discontinuation
- 1997-09-02 PL PL33223997A patent/PL332239A1/xx unknown
- 1997-09-19 ID ID973244A patent/ID18315A/id unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU4450697A (en) | 1998-04-14 |
| EP0951570A1 (fr) | 1999-10-27 |
| TW350877B (en) | 1999-01-21 |
| ZA977132B (en) | 1998-02-20 |
| TR199900608T2 (xx) | 1999-07-21 |
| AU723335B2 (en) | 2000-08-24 |
| PL332239A1 (en) | 1999-08-30 |
| SK35799A3 (en) | 2000-02-14 |
| JP2001501729A (ja) | 2001-02-06 |
| KR20000036213A (ko) | 2000-06-26 |
| DE19638346C1 (de) | 1998-02-12 |
| BR9711402A (pt) | 1999-08-17 |
| ATA909097A (de) | 2001-05-15 |
| ID18315A (id) | 1998-03-26 |
| CN1230999A (zh) | 1999-10-06 |
| WO1998012357A1 (fr) | 1998-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20010904 |