BR8700455A - Processo e equipamento para a introducao dosada de solidos de granulometria fina em um forno industrial - Google Patents

Processo e equipamento para a introducao dosada de solidos de granulometria fina em um forno industrial

Info

Publication number
BR8700455A
BR8700455A BR8700455A BR8700455A BR8700455A BR 8700455 A BR8700455 A BR 8700455A BR 8700455 A BR8700455 A BR 8700455A BR 8700455 A BR8700455 A BR 8700455A BR 8700455 A BR8700455 A BR 8700455A
Authority
BR
Brazil
Prior art keywords
solid material
metering container
carrier gas
furnace
fed
Prior art date
Application number
BR8700455A
Other languages
English (en)
Inventor
Hans-Gunther Dr Ing Rachner
Hans-Klaus Schott
Original Assignee
Kuettner Gmbh & Co Kg Dr
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 Kuettner Gmbh & Co Kg Dr filed Critical Kuettner Gmbh & Co Kg Dr
Publication of BR8700455A publication Critical patent/BR8700455A/pt

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 specially adapted for 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Blast Furnaces (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)
  • 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)
BR8700455A 1986-02-01 1987-01-30 Processo e equipamento para a introducao dosada de solidos de granulometria fina em um forno industrial BR8700455A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8700455A true BR8700455A (pt) 1987-12-08

Family

ID=6293137

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700455A BR8700455A (pt) 1986-02-01 1987-01-30 Processo e equipamento para a introducao dosada de solidos de granulometria fina em um forno industrial

Country Status (7)

Country Link
US (1) US4758118A (pt)
EP (1) EP0235562B1 (pt)
AT (1) ATE68589T1 (pt)
BR (1) BR8700455A (pt)
CA (1) CA1296530C (pt)
DE (1) DE3603078C1 (pt)
RU (1) RU2054047C1 (pt)

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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
NZ546448A (en) * 2003-10-21 2009-09-25 Outotec Oyj Direct smelting plant and process
DE202005021660U1 (de) * 2005-10-04 2009-03-05 Siemens Aktiengesellschaft Vorrichtung zur geregelten Zufuhr von Brennstaub in einem 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
KR20100092431A (ko) * 2007-10-04 2010-08-20 비트로 글로발, 에스. 에이. 미분 물질의 공급 방법 및 그 장치
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
JP7544718B2 (ja) * 2019-01-18 2024-09-03 トライコヤ テクノロジーズ エルティーディー 第１のガス圧の第１の環境から第２のガス圧の第２の環境へ固体粒子を移送するシステム及び方法
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

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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
ATE32750T1 (de) * 1984-06-14 1988-03-15 Wilfried Stein Vorrichtung fuer eine dosierte foerderung von staubfoermigen guetern.

Also Published As

Publication number Publication date
ATE68589T1 (de) 1991-11-15
US4758118A (en) 1988-07-19
DE3603078C1 (de) 1987-10-22
EP0235562A3 (en) 1988-09-28
EP0235562A2 (de) 1987-09-09
RU2054047C1 (ru) 1996-02-10
CA1296530C (en) 1992-03-03
EP0235562B1 (de) 1991-10-16

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)