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WO2010004009A3 - Burner unit and burner arrangement for powdered solid fuel - Google Patents

Burner unit and burner arrangement for powdered solid fuel Download PDF

Info

Publication number
WO2010004009A3
WO2010004009A3 PCT/EP2009/058770 EP2009058770W WO2010004009A3 WO 2010004009 A3 WO2010004009 A3 WO 2010004009A3 EP 2009058770 W EP2009058770 W EP 2009058770W WO 2010004009 A3 WO2010004009 A3 WO 2010004009A3
Authority
WO
WIPO (PCT)
Prior art keywords
burner
tube
solid fuel
burner unit
powdered solid
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.)
Ceased
Application number
PCT/EP2009/058770
Other languages
German (de)
French (fr)
Other versions
WO2010004009A2 (en
Inventor
Per Wasner
Frank WINKELRÄT
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.)
Rheinkalk GmbH
Original Assignee
Rheinkalk 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 Rheinkalk GmbH filed Critical Rheinkalk GmbH
Priority to EP09780392A priority Critical patent/EP2304316A2/en
Publication of WO2010004009A2 publication Critical patent/WO2010004009A2/en
Anticipated expiration legal-status Critical
Publication of WO2010004009A3 publication Critical patent/WO2010004009A3/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus
    • 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
    • F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
    • 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
    • F27B1/16—Arrangements of tuyeres
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/03006—Reverse flow combustion chambers
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99004—Combustion process using petroleum coke or any other fuel with a very low content in volatile matters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/20—Fuel flow guiding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/30—Wear protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00016—Preventing or reducing deposit build-up on burner parts, e.g. from carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)

Abstract

The invention relates to a burner unit for solid powdered fuel (P), comprising a first tube (5, 5' ) for feeding the solid fuel (P) in a first feed direction and comprising a second tube (6) surrounding the first tube (5) for feeding combustion air (S). According to the invention, the burner unit is characterized in that a third tube (7) surrounding the first tube (5, 5') is provided for feeding an additional fuel (E). The invention further relates to a burner arrangement (A, A') comprising a burner unit of the type mentioned above and a method for burning powdered solid fuel and a furnace.
PCT/EP2009/058770 2008-07-11 2009-07-09 Burner unit and burner arrangement for powdered solid fuel Ceased WO2010004009A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09780392A EP2304316A2 (en) 2008-07-11 2009-07-09 Burner unit and burner arrangement for powdered solid fuel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008032589 2008-07-11
DE102008032589.9 2008-07-11

Publications (2)

Publication Number Publication Date
WO2010004009A2 WO2010004009A2 (en) 2010-01-14
WO2010004009A3 true WO2010004009A3 (en) 2011-04-28

Family

ID=41129217

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/058770 Ceased WO2010004009A2 (en) 2008-07-11 2009-07-09 Burner unit and burner arrangement for powdered solid fuel

Country Status (6)

Country Link
EP (2) EP2143998B1 (en)
ES (1) ES2394539T3 (en)
PL (1) PL2143998T3 (en)
PT (1) PT2143998E (en)
SI (1) SI2143998T1 (en)
WO (1) WO2010004009A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3167847B1 (en) 2005-11-10 2020-10-14 Edwards Lifesciences CardiAQ LLC Heart valve prosthesis
EP3001978B2 (en) 2010-09-23 2023-03-01 Edwards Lifesciences CardiAQ LLC Replacement heart valve delivery device
DE102015005416B4 (en) * 2015-04-29 2023-11-30 Khd Humboldt Wedag Gmbh Method for operating a calciner with a gas burner
BE1023896B1 (en) * 2016-06-28 2017-09-06 Lhoist Rech Et Developpement Sa METHOD FOR FUEL COMBUSTION IN A TUBULAR COMBUSTION CHAMBER
US10350062B2 (en) 2016-07-21 2019-07-16 Edwards Lifesciences Corporation Replacement heart valve prosthesis
CN106247338B (en) * 2016-08-29 2018-05-25 煤科院节能技术有限公司 A kind of multi fuel burner of rapid interchangeable

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB704901A (en) * 1951-08-07 1954-03-03 Pollopas Patents Ltd Improvements in or relating to pulverised fuel burners, more particularly for cementkilns and similarly constructed furnaces
US4387654A (en) * 1980-05-05 1983-06-14 Coen Company, Inc. Method for firing a rotary kiln with pulverized solid fuel
US5979342A (en) * 1995-07-25 1999-11-09 Babcock Lentjes Kraftwerkstechnik Gmbh Method and apparatus for the reduction of NOx generation during coal dust combustion
US20040139894A1 (en) * 2003-01-22 2004-07-22 Joel Vatsky Burner system and method for mixing a plurality of solid fuels
US20060169181A1 (en) * 2003-02-24 2006-08-03 Posco Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them
DE102006035174A1 (en) * 2006-07-29 2008-01-31 Dako Kohlen Ex-Und Import Gmbh Thermal utilization method of green petroleum coke, involves grounding petroleum coke, which is dried over grinding unit enabling pneumatic transport, and pneumatically transported to burner unit and stored in temporary storage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB207062A (en) * 1922-12-28 1923-11-22 Babcock & Wilcox Hampfkessel W Improvements in and relating to furnaces
DE504546C (en) * 1927-03-08 1930-08-05 Steitz & Co G M B H Dust-burning flat burner
FR2569256B1 (en) * 1984-08-16 1989-04-07 Stein Industrie IGNITION AND COMBUSTION SUPPORT BURNER FOR FULLY SOLID SPRAYED FUEL, AND COMBUSTION CHAMBER COMPRISING SUCH BURNERS
US5441546A (en) * 1993-11-08 1995-08-15 Moard; David Apparatus and method for decreasing nitrogen oxide emissions from internal combustion power sources
DE10232373B4 (en) * 2002-07-17 2009-04-02 Schoppe, Fritz, Dr.-Ing. Method for increasing the flame stability in pulverized coal firing and apparatus for carrying out the method
FR2872887B1 (en) * 2004-07-07 2006-09-08 Inst Francais Du Petrole HOMOGENEOUS COMBUSTION METHOD AND THERMAL GENERATOR USING SUCH A METHOD

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB704901A (en) * 1951-08-07 1954-03-03 Pollopas Patents Ltd Improvements in or relating to pulverised fuel burners, more particularly for cementkilns and similarly constructed furnaces
US4387654A (en) * 1980-05-05 1983-06-14 Coen Company, Inc. Method for firing a rotary kiln with pulverized solid fuel
US5979342A (en) * 1995-07-25 1999-11-09 Babcock Lentjes Kraftwerkstechnik Gmbh Method and apparatus for the reduction of NOx generation during coal dust combustion
US20040139894A1 (en) * 2003-01-22 2004-07-22 Joel Vatsky Burner system and method for mixing a plurality of solid fuels
US20060169181A1 (en) * 2003-02-24 2006-08-03 Posco Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them
DE102006035174A1 (en) * 2006-07-29 2008-01-31 Dako Kohlen Ex-Und Import Gmbh Thermal utilization method of green petroleum coke, involves grounding petroleum coke, which is dried over grinding unit enabling pneumatic transport, and pneumatically transported to burner unit and stored in temporary storage

Also Published As

Publication number Publication date
EP2143998B1 (en) 2012-08-29
SI2143998T1 (en) 2013-01-31
PT2143998E (en) 2012-12-10
WO2010004009A2 (en) 2010-01-14
EP2143998A2 (en) 2010-01-13
ES2394539T3 (en) 2013-02-01
PL2143998T3 (en) 2013-03-29
EP2143998A3 (en) 2011-04-13
EP2304316A2 (en) 2011-04-06

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