EP0235562A3 - Process and device for the measured supply of fine solid particles to an industrial furnace - Google Patents

Process and device for the measured supply of fine solid particles to an industrial furnace

Info

Publication number
EP0235562A3
EP0235562A3 EP87101087A EP87101087A EP0235562A3 EP 0235562 A3 EP0235562 A3 EP 0235562A3 EP 87101087 A EP87101087 A EP 87101087A EP 87101087 A EP87101087 A EP 87101087A EP 0235562 A3 EP0235562 A3 EP 0235562A3
Authority
EP
European Patent Office
Prior art keywords
solid material
metering container
carrier gas
furnace
fed
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.)
Granted
Application number
EP87101087A
Other languages
English (en)
Other versions
EP0235562A2 (de
EP0235562B1 (de
Inventor
Hans-Gunther Dr.-Ing. Rachner
Hans-Klaus Dr. Schott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuettner GmbH and Co KG
Paul Wurth SA
Original Assignee
Dr Kuttner & Co KG GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dr Kuttner & Co KG GmbH filed Critical Dr Kuttner & Co KG GmbH
Priority to AT87101087T priority Critical patent/ATE68589T1/de
Publication of EP0235562A2 publication Critical patent/EP0235562A2/de
Publication of EP0235562A3 publication Critical patent/EP0235562A3/de
Application granted granted Critical
Publication of EP0235562B1 publication Critical patent/EP0235562B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Blast Furnaces (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP87101087A 1986-02-01 1987-01-27 Verfahren und Vorrichtung zum dosierten Einführen feinkörniger Feststoffe in einen Industrieofen Expired - Lifetime EP0235562B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87101087T ATE68589T1 (de) 1986-02-01 1987-01-27 Verfahren und vorrichtung zum dosierten einfuehren feinkoerniger feststoffe in einen industrieofen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3603078 1986-02-01
DE3603078A DE3603078C1 (de) 1986-02-01 1986-02-01 Verfahren und Vorrichtung zum dosierten Einfuehren feinkoerniger Feststoffe in einen Industrieofen,insbesondere Hochofen oder Kupolofen

Publications (3)

Publication Number Publication Date
EP0235562A2 EP0235562A2 (de) 1987-09-09
EP0235562A3 true EP0235562A3 (en) 1988-09-28
EP0235562B1 EP0235562B1 (de) 1991-10-16

Family

ID=6293137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101087A Expired - Lifetime EP0235562B1 (de) 1986-02-01 1987-01-27 Verfahren und Vorrichtung zum dosierten Einführen feinkörniger 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)

* Cited by examiner, † Cited by third party
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
JP4516081B2 (ja) * 2003-10-21 2010-08-04 オウトテック オサケイティオ ユルキネン 直接製錬プラントおよび方法
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
WO2009044224A1 (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
ES2946132T3 (es) * 2019-01-18 2023-07-13 Tricoya Tech Ltd Un sistema y un método para transferir partículas sólidas de un primer entorno a una primera presión de gas a un segundo entorno a una segunda presión de gas
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

Citations (4)

* Cited by examiner, † Cited by third party
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
FR2126743A5 (de) * 1971-02-08 1972-10-06 Sueddeutsche Kalkstickstoff
EP0116764A1 (de) * 1982-12-22 1984-08-29 Kawasaki Steel Corporation Vorrichtung zum Einblasen pulverförmiger Zuschläge in ein Frischgefäss
EP0164436A1 (de) * 1984-06-14 1985-12-18 Wilfried Stein Vorrichtung für eine dosierte Förderung von staubförmigen Gütern

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
FR2126743A5 (de) * 1971-02-08 1972-10-06 Sueddeutsche Kalkstickstoff
EP0116764A1 (de) * 1982-12-22 1984-08-29 Kawasaki Steel Corporation Vorrichtung zum Einblasen pulverförmiger Zuschläge in ein Frischgefäss
EP0164436A1 (de) * 1984-06-14 1985-12-18 Wilfried Stein Vorrichtung für eine dosierte Förderung von staubförmigen Gütern

Also Published As

Publication number Publication date
US4758118A (en) 1988-07-19
EP0235562A2 (de) 1987-09-09
CA1296530C (en) 1992-03-03
DE3603078C1 (de) 1987-10-22
BR8700455A (pt) 1987-12-08
RU2054047C1 (ru) 1996-02-10
ATE68589T1 (de) 1991-11-15
EP0235562B1 (de) 1991-10-16

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