EP2906875A4 - Supply device for a combustion chamber - Google Patents

Supply device for a combustion chamber

Info

Publication number: EP2906875A4
Authority: EP; European Patent Office
Prior art keywords: combustion chamber; supply device; combustion; chamber; supply
Prior art date: 2012-10-11
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP13845611.6A

Other languages

German (de)

French (fr)

Other versions

EP2906875A1 (en

Inventor

Ulf Hagström

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.)

ECOMB (PUBL) AB

ECOMB PUBL AB

Original Assignee

ECOMB (PUBL) AB

ECOMB PUBL AB

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.)

2012-10-11

Filing date

2013-10-09

Publication date

2016-07-20

2013-10-09 Application filed by ECOMB (PUBL) AB, ECOMB PUBL AB filed Critical ECOMB (PUBL) AB

2015-08-19 Publication of EP2906875A1 publication Critical patent/EP2906875A1/en

2016-07-20 Publication of EP2906875A4 publication Critical patent/EP2906875A4/en

Status Withdrawn legal-status Critical Current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
- F23C5/02—Structural details of mounting
- F23C5/06—Provision for adjustment of burner position during operation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- 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
- F23C2900/07021—Details of lances
- 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
- F23D2214/00—Cooling
- 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
- F23D2900/00002—Cleaning burner parts, e.g. burner tips
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/12—Sludge, slurries or mixtures of liquids
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/26—Biowaste
- F23G2209/261—Woodwaste
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2221/00—Pretreatment or prehandling
- F23N2221/10—Analysing fuel properties, e.g. density, calorific

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fluidized-Bed Combustion And Resonant Combustion (AREA)

EP13845611.6A 2012-10-11 2013-10-09 Supply device for a combustion chamber Withdrawn EP2906875A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE1251154		2012-10-11
PCT/SE2013/051185 WO2014058381A1 (en)	2012-10-11	2013-10-09	Supply device for a combustion chamber

Publications (2)

Publication Number	Publication Date
EP2906875A1 EP2906875A1 (en)	2015-08-19
EP2906875A4 true EP2906875A4 (en)	2016-07-20

Family

ID=50477704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13845611.6A Withdrawn EP2906875A4 (en)	2012-10-11	2013-10-09	Supply device for a combustion chamber

Country Status (3)

Country	Link
US (1)	US20150292737A1 (en)
EP (1)	EP2906875A4 (en)
WO (1)	WO2014058381A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE1550315A1 (en)	2015-03-16	2016-09-17	Ecomb Ab (Publ)	Supply device for a combustion chamber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4188892A (en) *	1977-04-06	1980-02-19	Von Roll Ag	Method and apparatus for removal of fly ash from a waste incinerator with liquid slag discharge
EP0777751A1 (en) *	1994-08-29	1997-06-11	American Combustion, Inc.	Method and apparatus for electric steelmaking
US20040107883A1 (en) *	2001-03-23	2004-06-10	Cabrera-Llanos Roberto Marcos	Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same
WO2010122529A1 (en) *	2009-04-24	2010-10-28	Flsmidth A/S	A burner

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1328750A (en) *	1919-06-23	1920-01-20	Jr Philip Meider	Apparatus for feeding pulverized fuel
US3515529A (en) *	1967-06-08	1970-06-02	Owens Illinois Inc	Glass melting furnace and method of operation
US3638932A (en) *	1969-03-26	1972-02-01	Chemetron Corp	Combined burner-lance for fume suppression in molten metals
US4411204A (en) *	1981-12-07	1983-10-25	Combustion Engineering, Inc.	Method of firing a pulverized fuel-fired steam generator
US4512200A (en) *	1983-11-30	1985-04-23	The Babcock & Wilcox Company	Pulverized coal relative distribution meter
US4747772A (en) *	1986-02-19	1988-05-31	Ppg Industries, Inc.	Burner design for melting glass batch and the like
CA1324949C (en) *	1988-12-22	1993-12-07	C-I-L Inc.	Injection nozzle
SE502283C2 (en) *	1993-12-03	1995-09-25	Ulf Hagstroem	Methods and supply means for regulating mixing conditions in a combustion or gasification plant
JPH07260106A (en) *	1994-03-18	1995-10-13	Hitachi Ltd	Pulverized coal firing burner and pulverized coal
FR2721694B1 (en) *	1994-06-22	1996-07-19	Snecma	Cooling of the take-off injector of a combustion chamber with two heads.
DE19645961A1 (en) *	1996-11-07	1998-05-14	Bmw Rolls Royce Gmbh	Fuel injector for a gas turbine combustor with a liquid cooled injector
US5954498A (en) *	1998-02-26	1999-09-21	American Air Liquide, Inc.	Oxidizing oxygen-fuel burner firing for reducing NOx emissions from high temperature furnaces
US6582218B1 (en) *	2002-06-11	2003-06-24	Air Products And Chemicals, Inc.	Self-cooling oxy-fuel through-port burner for protruding into glass furnace atmosphere
US6918757B2 (en) *	2002-08-29	2005-07-19	Noritz Corporation	Combustion apparatus
UA97963C2 (en) *	2006-11-29	2012-04-10	Флсмидт А/С	Burner for introduction of solid, liquid or gaseous fuel to burning zone of a kiln
US9651253B2 (en) *	2007-05-15	2017-05-16	Doosan Power Systems Americas, Llc	Combustion apparatus
US9221704B2 (en) *	2009-06-08	2015-12-29	Air Products And Chemicals, Inc.	Through-port oxy-fuel burner
US20100316964A1 (en) *	2009-06-11	2010-12-16	Alstom Technology Ltd	Solids flow meter for integrated boiler control system
US8632621B2 (en) *	2010-07-12	2014-01-21	L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude	Method for melting a solid charge
CN202432865U (en) *	2011-12-29	2012-09-12	鞍钢集团工程技术有限公司	Roasting device of gas-circulation heating furnace

2013
- 2013-10-09 WO PCT/SE2013/051185 patent/WO2014058381A1/en active Application Filing
- 2013-10-09 US US14/434,233 patent/US20150292737A1/en not_active Abandoned
- 2013-10-09 EP EP13845611.6A patent/EP2906875A4/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4188892A (en) *	1977-04-06	1980-02-19	Von Roll Ag	Method and apparatus for removal of fly ash from a waste incinerator with liquid slag discharge
EP0777751A1 (en) *	1994-08-29	1997-06-11	American Combustion, Inc.	Method and apparatus for electric steelmaking
US20040107883A1 (en) *	2001-03-23	2004-06-10	Cabrera-Llanos Roberto Marcos	Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same
WO2010122529A1 (en) *	2009-04-24	2010-10-28	Flsmidth A/S	A burner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014058381A1 *

Also Published As

Publication number	Publication date
WO2014058381A1 (en)	2014-04-17
US20150292737A1 (en)	2015-10-15
EP2906875A1 (en)	2015-08-19

Legal Events

Date	Code	Title	Description
2015-07-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2015-08-19	17P	Request for examination filed	Effective date: 20150407
2015-08-19	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2015-08-19	AX	Request for extension of the european patent	Extension state: BA ME
2016-01-20	DAX	Request for extension of the european patent (deleted)
2016-07-20	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160621
2016-07-20	RIC1	Information provided on ipc code assigned before grant	Ipc: F23J 15/00 20060101ALI20160615BHEP Ipc: F23J 7/00 20060101ALI20160615BHEP Ipc: F23L 9/02 20060101ALI20160615BHEP Ipc: F23K 3/02 20060101ALI20160615BHEP Ipc: F23L 7/00 20060101ALI20160615BHEP Ipc: F23D 14/58 20060101AFI20160615BHEP
2017-11-01	17Q	First examination report despatched	Effective date: 20171002
2018-06-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2018-07-25	18D	Application deemed to be withdrawn	Effective date: 20180213

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