ATE68589T1 - Verfahren und vorrichtung zum dosierten einfuehren feinkoerniger feststoffe in einen industrieofen. - Google Patents
Verfahren und vorrichtung zum dosierten einfuehren feinkoerniger feststoffe in einen industrieofen.Info
- Publication number
- ATE68589T1 ATE68589T1 AT87101087T AT87101087T ATE68589T1 AT E68589 T1 ATE68589 T1 AT E68589T1 AT 87101087 T AT87101087 T AT 87101087T AT 87101087 T AT87101087 T AT 87101087T AT E68589 T1 ATE68589 T1 AT E68589T1
- Authority
- AT
- Austria
- Prior art keywords
- solid material
- metering container
- carrier gas
- furnace
- fed
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/20—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/156—Sluices, e.g. mechanical sluices for preventing escape of gas through the feed inlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Blast Furnaces (AREA)
- Sampling And Sample Adjustment (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Furnace Charging Or Discharging (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3603078A DE3603078C1 (de) | 1986-02-01 | 1986-02-01 | Verfahren und Vorrichtung zum dosierten Einfuehren feinkoerniger Feststoffe in einen Industrieofen,insbesondere Hochofen oder Kupolofen |
EP87101087A EP0235562B1 (de) | 1986-02-01 | 1987-01-27 | Verfahren und Vorrichtung zum dosierten Einführen feinkörniger Feststoffe in einen Industrieofen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE68589T1 true ATE68589T1 (de) | 1991-11-15 |
Family
ID=6293137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87101087T ATE68589T1 (de) | 1986-02-01 | 1987-01-27 | Verfahren und vorrichtung zum dosierten einfuehren feinkoerniger feststoffe in einen industrieofen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4758118A (de) |
EP (1) | EP0235562B1 (de) |
AT (1) | ATE68589T1 (de) |
BR (1) | BR8700455A (de) |
CA (1) | CA1296530C (de) |
DE (1) | DE3603078C1 (de) |
RU (1) | RU2054047C1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4883390A (en) * | 1982-08-16 | 1989-11-28 | Petrocarb, Inc. | Method and apparatus for effecting pneumatic conveyance of particulate solids |
LU86701A1 (fr) * | 1986-12-04 | 1988-07-14 | Wurth Paul Sa | Procede d'injection par voie pneumatique,de quantites dosees de matieres pulverulentes,dans une enceinte se trouvant sous pression variable |
LU87453A1 (fr) * | 1989-02-14 | 1990-09-19 | Wurth Paul Sa | Procede d'injection pneumatique de quantites dosees de matieres pulverulentes dans une enceinte sous pression variable |
JP3083593B2 (ja) * | 1991-07-16 | 2000-09-04 | ダイヤモンドエンジニアリング株式会社 | 微粉炭排出量制御装置 |
US5265983A (en) * | 1992-06-02 | 1993-11-30 | The Babcock & Wilcox Company | Cascading pressure continuous blow bottle |
US5388537A (en) * | 1994-08-02 | 1995-02-14 | Southern California Edison Company | System for burning refuse-derived fuel |
US5657704A (en) * | 1996-01-23 | 1997-08-19 | The Babcock & Wilcox Company | Continuous high pressure solids pump system |
US5992335A (en) | 1996-09-13 | 1999-11-30 | Nkk Corporation | Method of blowing synthetic resin into furnace and apparatus therefor |
DE19755368B4 (de) * | 1996-12-27 | 2005-10-27 | Makita Corp., Anjo | Startvorrichtung für einen Elektromotor |
DE19857306C2 (de) * | 1998-12-14 | 2003-05-28 | Eko Stahl Gmbh | Verfahren und Vorrichtung zum Einblasen von festen Teilchen in einen Schachtofen |
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 |
DE10162398A1 (de) * | 2001-12-13 | 2003-07-24 | Moeller Materials Handling Gmb | Anlage zum Beschicken einer Mehrzahl von Verbrauchern, z. B. von Zellen von Aluminiumschmelzöfen mit Schüttgut, z. B. pulverförmigem Aluminiumoxid |
US6722294B2 (en) * | 2002-08-06 | 2004-04-20 | Vitro Global, S.A. | Method and apparatus for feeding a pulverized material |
US6748883B2 (en) * | 2002-10-01 | 2004-06-15 | Vitro Global, S.A. | Control system for controlling the feeding and burning of a pulverized fuel in a glass melting furnace |
CA2541893C (en) * | 2003-10-21 | 2014-03-11 | Outokumpu Technology Oy | Direct smelting plant and process |
DE102005047583C5 (de) * | 2005-10-04 | 2016-07-07 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur geregelten Zufuhr von Brennstaub in einen Flugstromvergaser |
US7660680B1 (en) | 2006-06-26 | 2010-02-09 | Rockwell Automation Technologies, Inc. | Systems and methods for totalizing parallel feeds |
DE202006016093U1 (de) * | 2006-10-20 | 2008-03-06 | Claudius Peters Technologies Gmbh | Kohleverteiler für Hochöfen u.dgl. |
US7524146B2 (en) * | 2006-11-30 | 2009-04-28 | William Jeffrey Peet | Pneumatic uneven flow factoring for particulate matter distribution system |
US8496412B2 (en) * | 2006-12-15 | 2013-07-30 | General Electric Company | System and method for eliminating process gas leak in a solids delivery system |
AU2007359661A1 (en) * | 2007-10-04 | 2009-04-09 | Vitro Global, S.A. | Method and apparatus for feeding a pulverized material |
US20100014946A1 (en) * | 2007-10-29 | 2010-01-21 | Uop Llc | Catalyst flow control device for transfer of solids between two vessels |
LU91376B1 (en) * | 2007-11-16 | 2009-05-18 | Wurth Paul Sa | Injections system for solid particles |
US8075227B2 (en) * | 2007-11-30 | 2011-12-13 | Uop Llc | Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst |
DE102008049542C5 (de) * | 2008-09-30 | 2016-10-20 | Siemens Aktiengesellschaft | Staubdosiersystem für hohe Drücke durch eine Kombination von Staubpumpe und Schleuse |
US7841807B2 (en) * | 2008-10-30 | 2010-11-30 | Uop Llc | Method of transferring particles |
US7878736B2 (en) * | 2008-10-30 | 2011-02-01 | Uop Llc | Apparatus for transferring particles |
CN101398258B (zh) * | 2008-11-04 | 2012-09-05 | 首钢总公司 | 气煤混喷自动控制系统及其方法 |
US8951315B2 (en) * | 2008-11-12 | 2015-02-10 | Exxonmobil Research And Engineering Company | Method of injecting fuel into a gasifier via pressurization |
US7887264B2 (en) * | 2008-12-11 | 2011-02-15 | Uop Llc | Apparatus for transferring particles |
US7874769B2 (en) * | 2008-12-11 | 2011-01-25 | Uop Llc | Method for transferring particles |
US7878737B2 (en) * | 2008-12-22 | 2011-02-01 | Uop Llc | Apparatus for transferring particles |
US7841808B2 (en) * | 2009-01-28 | 2010-11-30 | Uop Llc | Method for transferring particles |
DE102009048961B4 (de) * | 2009-10-10 | 2014-04-24 | Linde Ag | Dosiervorrichtung, Dichtstromförderanlage und Verfahren zum Zuführen von staubförmigen Schüttgut |
DE102014216336A1 (de) | 2014-08-18 | 2016-02-18 | Küttner Holding GmbH & Co. KG | Verfahren zum Einblasen von Ersatzreduktionsmitteln in einen Hochofen |
PL3911589T3 (pl) * | 2019-01-18 | 2023-08-14 | Tricoya Technologies Ltd | Układ i sposób do przenoszenia cząstek stałych z pierwszego środowiska pod pierwszym ciśnieniem gazu do drugiego środowiska pod drugim ciśnieniem gazu |
JP7365575B2 (ja) * | 2019-08-09 | 2023-10-20 | 三菱マテリアル株式会社 | 鉱石連続供給装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1293650A (fr) * | 1961-04-07 | 1962-05-18 | Saint Chamond Granat Ets | Système de régulation de débit d'un matériau pulvérulent transporté par un véhicule gazeux |
DE2105733B2 (de) * | 1971-02-08 | 1975-02-06 | Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg | Vorrichtung zur Entnahme eines fluidisierbaren Feststoffes aus einem Druckbehälter |
US3689045A (en) * | 1971-06-03 | 1972-09-05 | Earl E Coulter | Pulverized fuel delivery system for a blast furnace |
DE2554565A1 (de) * | 1975-12-04 | 1977-06-16 | Otto & Co Gmbh Dr C | Anlage zur druckvergasung feinkoerniger brennstoffe |
DE2703736C2 (de) * | 1977-01-29 | 1982-11-25 | Freier Grunder Eisen- Und Metallwerke Gmbh, 5908 Neunkirchen | Vorrichtung zum pneumatischen Aufwärtsfördern von staubförmigem oder feinkörnigem Schüttgut |
DE2714355A1 (de) * | 1977-03-31 | 1978-10-12 | Klein Alb Kg | Verfahren und vorrichtung zum einschleusen von rieselfaehigem beschickungsgut |
DD139271A1 (de) * | 1978-09-28 | 1979-12-19 | Manfred Schingnitz | Verfahren und vorrichtung zur zufuehrung staubfoermiger materialien |
DD206309A3 (de) * | 1981-07-17 | 1984-01-18 | Kretschmer Horst | Verfahren zur regelung von massenstroemen |
JPS58104833A (ja) * | 1981-12-12 | 1983-06-22 | Kawasaki Steel Corp | 1個の粉粒体分配輸送タンクから粉粒体を複数供給端に質量流量を任意の設定値に制御して連続供給する方法及びその装置 |
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 |
JPS59115981A (ja) * | 1982-12-22 | 1984-07-04 | 川崎製鉄株式会社 | 精錬炉等への粉粒体吹込み方法およびその装置 |
NL183951C (nl) * | 1983-01-12 | 1989-03-01 | Hoogovens Groep Bv | Doseerinrichting voor het doseren van poederkool in een luchtleiding naar een hoogoven. |
FR2549580A1 (fr) * | 1983-07-19 | 1985-01-25 | Wurth Paul Sa | Procede et dispositif pour l'injection de charbon pulverise dans un four industriel |
DE3469567D1 (en) * | 1984-06-14 | 1988-04-07 | Wilfried Stein | Device for the metered transportation of pulverulent matter |
-
1986
- 1986-02-01 DE DE3603078A patent/DE3603078C1/de not_active Expired
-
1987
- 1987-01-27 AT AT87101087T patent/ATE68589T1/de not_active IP Right Cessation
- 1987-01-27 EP EP87101087A patent/EP0235562B1/de not_active Expired - Lifetime
- 1987-01-30 RU SU874028959A patent/RU2054047C1/ru active
- 1987-01-30 CA CA000528656A patent/CA1296530C/en not_active Expired - Lifetime
- 1987-01-30 US US07/008,985 patent/US4758118A/en not_active Expired - Fee Related
- 1987-01-30 BR BR8700455A patent/BR8700455A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0235562A3 (en) | 1988-09-28 |
BR8700455A (pt) | 1987-12-08 |
EP0235562B1 (de) | 1991-10-16 |
CA1296530C (en) | 1992-03-03 |
US4758118A (en) | 1988-07-19 |
EP0235562A2 (de) | 1987-09-09 |
RU2054047C1 (ru) | 1996-02-10 |
DE3603078C1 (de) | 1987-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |