ES8501870A1 - Sistema para controlar el flujo de carbon pulverizado en los hornos de combustion tangencial - Google Patents

Sistema para controlar el flujo de carbon pulverizado en los hornos de combustion tangencial

Info

Publication number
ES8501870A1
ES8501870A1 ES529039A ES529039A ES8501870A1 ES 8501870 A1 ES8501870 A1 ES 8501870A1 ES 529039 A ES529039 A ES 529039A ES 529039 A ES529039 A ES 529039A ES 8501870 A1 ES8501870 A1 ES 8501870A1
Authority
ES
Spain
Prior art keywords
orifice assembly
coal
externally adjustable
pipe orifice
adjustable pipe
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.)
Expired
Application number
ES529039A
Other languages
English (en)
Other versions
ES529039A0 (es
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES529039A0 publication Critical patent/ES529039A0/es
Publication of ES8501870A1 publication Critical patent/ES8501870A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Sliding Valves (AREA)

Abstract

SISTEMA PARA CONTROLAR EL FLUJO DE CARBON PULVERIZADO EN HORNOS DE COMBUSTION TANGENCIAL.COMPRENDE UN CONDUCTO (4) SITUADO ENTRE EL DESMENUZADOR PULVERIZADOR (1) Y LAS TOBERAS DE COMBUSTIBLE (5) DISPUESTAS EN CADA CAJA DE AIRE (3); UNA PALOMILLA DISPUESTA ENTRE DOS SECCIONES DEL CONDUCTO; UN DETERMINADO NUMERO DE SEGMENTOS DE PLACA, DESPLAZADOR DE LA PALOMILLA; Y UN DISPOSITIVO MANEJABLE DESDE EL EXTERIOR DEL CONDUCTO Y QUE ESTA CONECTADO Y DISPUESTO PARA CONTROLAR LA POSICION EN LA QUE CADA SEGMENTO ES DESPLAZADO O GIRADO HACIA EL EJE DEL CONDUCTO.
ES529039A 1983-01-24 1984-01-20 Sistema para controlar el flujo de carbon pulverizado en los hornos de combustion tangencial Expired ES8501870A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/460,222 US4459922A (en) 1983-01-24 1983-01-24 Externally adjustable pipe orifice assembly

Publications (2)

Publication Number Publication Date
ES529039A0 ES529039A0 (es) 1984-12-01
ES8501870A1 true ES8501870A1 (es) 1984-12-01

Family

ID=23827831

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529039A Expired ES8501870A1 (es) 1983-01-24 1984-01-20 Sistema para controlar el flujo de carbon pulverizado en los hornos de combustion tangencial

Country Status (7)

Country Link
US (1) US4459922A (es)
EP (1) EP0114334A3 (es)
JP (1) JPS59145420A (es)
KR (1) KR840007276A (es)
AU (1) AU2370284A (es)
ES (1) ES8501870A1 (es)
ZA (1) ZA84320B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548579A (en) * 1983-08-01 1985-10-22 Blu-Surf, Inc. Compound reducing oven
US4779546A (en) * 1986-04-11 1988-10-25 Combustion Engineering, Inc. Fuel line orifice
DE3813357A1 (de) * 1988-04-21 1989-11-02 Krupp Koppers Gmbh Vorrichtung fuer die vergasung von feinkoernigen bis staubfoermigen brennstoffen
US5215259A (en) * 1991-08-13 1993-06-01 Sure Alloy Steel Corporation Replaceable insert burner nozzle
US5435492A (en) * 1993-12-22 1995-07-25 Combustion Engineering, Inc. Modular coal nozzle assembly for vapor generation apparatus
US5593131A (en) * 1995-11-13 1997-01-14 Db Riley, Inc. Variable orifice plate for coal pipes
US6003793A (en) * 1995-12-22 1999-12-21 Mann; Jeffrey S. Boundary layer coal nozzle assembly for steam generation apparatus
US6481361B1 (en) 1999-09-09 2002-11-19 Rjm Corporation Coal balancing damper
US6145764A (en) * 1999-10-29 2000-11-14 Rv Industries, Inc. Replaceable tip for a nozzle
US7013815B2 (en) * 2000-04-24 2006-03-21 Ferruhyie Yilmaz, legal representative Adjustable air foils for balancing pulverized coal flow at a coal pipe splitter junction
US6789488B2 (en) * 2000-04-24 2004-09-14 Edward Kenneth Levy Adjustable flow control elements for balancing pulverized coal flow at coal pipe splitter junctions
US7549382B2 (en) * 2000-04-24 2009-06-23 Edward Kenneth Levy On-line coal flow control mechanism for vertical spindle mills
US6799525B2 (en) * 2002-09-13 2004-10-05 General Electric Company Automatic coal damper
US7341007B2 (en) 2003-03-05 2008-03-11 Joel Vatsky Balancing damper
US20050274827A1 (en) * 2004-06-14 2005-12-15 John Henriquez Flow restriction device for a fuel nozzle assembly
US20070000416A1 (en) * 2005-06-30 2007-01-04 General Electric Company Method and System for controlling coal flow
US8544499B2 (en) * 2007-02-09 2013-10-01 Wark E. Rickey Variable orifice for particulate coal conduit
DE202007002968U1 (de) * 2007-02-27 2007-08-16 Elsen, Guido Gerhard Ulf Vorrichtung zum Steuern oder Regeln der Verteilung von staub- oder granulatförmigen Partikeln in einem oder mehreren Trägergasströmen
US8277116B2 (en) 2007-05-07 2012-10-02 The Boeing Company Fluidic mixer with controllable mixing
US20100034049A1 (en) * 2008-08-06 2010-02-11 Nicholas William Ferri Adjustable Diffusing Coal Valve
US9797599B2 (en) 2011-01-20 2017-10-24 Babcock Power Services, Inc. Coal flow balancing devices
US8403602B2 (en) 2011-03-16 2013-03-26 Babcock Power Services, Inc. Coal flow splitters and distributor devices
KR101059086B1 (ko) * 2011-03-18 2011-08-24 (주)대주기계 공기 압축기 용량 조절용 가변 목 장치
EP3026338B1 (en) * 2014-11-28 2020-02-26 General Electric Technology GmbH A combustion system for a boiler
US20170207102A1 (en) * 2016-01-15 2017-07-20 Kabushiki Kaisha Toshiba Semiconductor manufacturing apparatus and semiconductor manufacturing method
JP2019173892A (ja) * 2018-03-29 2019-10-10 三菱日立パワーシステムズ株式会社 流量調節装置及び流量調節システム
US12571534B2 (en) * 2024-06-12 2026-03-10 Taiyuan University Of Technology Pneumatic conveying system and circulating fluidized bed boiler

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941471A (en) * 1934-01-02 Mixing device for gases carrying
GB191416435A (en) * 1914-07-09 1915-02-18 Wirt Stanley Quigley Improvements in or relating to Apparatus for Feeding Pulverized or Finely Divided Fuel or other Material.
US2190974A (en) * 1922-12-21 1940-02-20 Real Estate Land Title And Tru Stoker
GB316601A (en) * 1928-05-01 1929-08-01 Charles Skentelbery Improvements relating to distribution means for pulverulent material
US1924123A (en) * 1928-10-26 1933-08-29 Joseph E Kennedy Means for feeding pulverized fuel to furnaces
FR928977A (fr) * 1944-07-11 1947-12-12 Babcock & Wilcox Ltd Perfectionnements aux pulvérisateurs
US2941518A (en) * 1957-12-17 1960-06-21 Combustion Eng Apparatus and method for controlling temperature of furnace gases, tube metal and steam
US3102710A (en) * 1959-07-24 1963-09-03 Dresden Anton Valve having elastomer sleeve
US3584830A (en) * 1968-10-18 1971-06-15 Wilbur R Koehn Clamp for resilient tubing
US3626497A (en) * 1969-08-06 1971-12-07 Lucian T Lambert Plastic pipe clamp
US3787022A (en) * 1972-05-22 1974-01-22 C Wilcox Iris check valve and use thereof
FI50184C (fi) * 1974-02-13 1975-12-10 Riku Pauli Groenberg Virtausputken määränsäätöelin, joka toimii irishimmentimen periaatteel la.
US4092010A (en) * 1976-10-12 1978-05-30 General Signal Corporation Variable fluid passage
US4094492A (en) * 1977-01-18 1978-06-13 The United States Of America As Represented By The United States Department Of Energy Variable orifice using an iris shutter
US4150631A (en) * 1977-12-27 1979-04-24 Combustion Engineering, Inc. Coal fired furance
US4232595A (en) * 1978-06-15 1980-11-11 Jefco Laboratories, Incorporated Exhaust system for smokestack
US4300749A (en) * 1979-12-13 1981-11-17 Allis-Chalmers Corporation Throttle valve

Also Published As

Publication number Publication date
EP0114334A2 (en) 1984-08-01
KR840007276A (ko) 1984-12-06
ES529039A0 (es) 1984-12-01
ZA84320B (en) 1984-08-29
EP0114334A3 (en) 1985-07-31
AU2370284A (en) 1984-07-26
JPS59145420A (ja) 1984-08-20
US4459922A (en) 1984-07-17

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