ES488549A1 - Burners for solid fuels combined with liquid and/or gaseous fuels. - Google Patents

Burners for solid fuels combined with liquid and/or gaseous fuels.

Info

Publication number
ES488549A1
ES488549A1 ES488549A ES488549A ES488549A1 ES 488549 A1 ES488549 A1 ES 488549A1 ES 488549 A ES488549 A ES 488549A ES 488549 A ES488549 A ES 488549A ES 488549 A1 ES488549 A1 ES 488549A1
Authority
ES
Spain
Prior art keywords
fuels
conduit
liquid
transports
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.)
Expired
Application number
ES488549A
Other languages
Spanish (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.)
Entreprise Generale de Chauffage Industriel Pillard SA
Original Assignee
Entreprise Generale de Chauffage Industriel Pillard SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6062971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES488549(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Entreprise Generale de Chauffage Industriel Pillard SA filed Critical Entreprise Generale de Chauffage Industriel Pillard SA
Publication of ES488549A1 publication Critical patent/ES488549A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/007—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel liquid or pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/005—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or pulverulent fuel

Abstract

1. Burner of solid, pulverized or finely divided fuels and of liquid and/or gaseous fuels permitting to control whilst switched on, the shape of the flame and the flowing speeds of the fuels and air, characterized in that it comprises, inside a tubular external casing (13) equipped with a refractory coating, three other co-axial tubes which define four conduits : a first central conduit (1) which contains several pipes (1a, 1b) which supply liquid and/or gaseous fuels to a device (1c) for pulverizing or injecting said fuels, a second annular conduit (2) directly surrounding the central conduit (1) and which transports clean air, a third annular conduit (3) directly surrounding the second conduit and which transports a mixture of solid fuel particles in suspension in a transporting gas and a fourth external conduit (4) which is externally defined by the said casing (13) and which transports clean air and the front ends of the second and fourth conduit comprise a regulating device (5, 6) provided with a remote-control member (7, 8) permitting to change, in service, the direction of the air coming out of the said conduits.
ES488549A 1979-02-15 1980-02-13 Burners for solid fuels combined with liquid and/or gaseous fuels. Expired ES488549A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792905746 DE2905746C2 (en) 1979-02-15 1979-02-15 Burners for fine-grain solid fuels and their combination with liquid and / or gaseous fuels

Publications (1)

Publication Number Publication Date
ES488549A1 true ES488549A1 (en) 1980-10-01

Family

ID=6062971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488549A Expired ES488549A1 (en) 1979-02-15 1980-02-13 Burners for solid fuels combined with liquid and/or gaseous fuels.

Country Status (5)

Country Link
EP (1) EP0014812B1 (en)
AT (1) AT381782B (en)
BR (1) BR8001040A (en)
DE (2) DE7904137U1 (en)
ES (1) ES488549A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377978A (en) * 1981-09-03 1983-03-29 Mullite Company Of America Firing system and burner for rotary kiln
CA1176554A (en) * 1981-10-09 1984-10-23 Shien-Fang Chang Pulverized-coal and liquid-fuel dual-purpose burner
FR2522115B1 (en) * 1982-02-22 1986-02-28 Lafarge Conseils BURNER OPERATING ON COAL OR IN COMBINATION
GB8324644D0 (en) * 1983-09-14 1983-10-19 Boc Group Plc Apparatus for burning fuel
DE3530683A1 (en) * 1985-08-28 1987-03-12 Pillard Feuerungen Gmbh Process for reducing the NOx emissions from rotary kilns and burner for carrying out this process
DE3715453A1 (en) * 1987-05-08 1988-11-24 Krupp Polysius Ag METHOD AND BURNER FOR FIREING FUEL
GB2206196A (en) * 1987-06-26 1988-12-29 Air Prod & Chem System for burning pulverised fuel
GB2206195A (en) * 1987-06-26 1988-12-29 Air Prod & Chem Safety system for pulverised fuel burner
US5178533A (en) * 1989-10-04 1993-01-12 Enterprise Generale De Chauffage Industries Pillard Process for exploiting a burner and burners for a rotary tubular furnance
DE3933050C2 (en) * 1989-10-04 2000-06-15 Pillard Feuerungen Gmbh Method for operating a burner for rotary kilns and burners therefor
DK169633B1 (en) * 1990-01-29 1994-12-27 Smidth & Co As F L Burner for solid and liquid or gaseous fuel
DK169446B1 (en) * 1991-04-19 1994-10-31 Smidth & Co As F L Rotary furnace burner and method of forming a burner flame with the burner
DE4133176A1 (en) * 1991-10-07 1993-04-08 Wulff Maschf Appbau Gmbh BURNERS FOR LIQUID AND / OR GASEOUS FUELS
DE19648981B4 (en) * 1996-11-26 2007-02-15 Polysius Ag burner
KR100330538B1 (en) * 1996-12-27 2002-10-19 스미토모 오사카 시멘트 가부시키가이샤 Device and method for combustion of fuel
US6951454B2 (en) * 2003-05-21 2005-10-04 The Babcock & Wilcox Company Dual fuel burner for a shortened flame and reduced pollutant emissions
DE102004010063A1 (en) * 2004-03-02 2005-09-22 Khd Humboldt Wedag Ag Rotary kiln burner
DE102006060869A1 (en) * 2006-12-22 2008-06-26 Khd Humboldt Wedag Gmbh Method for controlling the operation of a rotary kiln burner
DE102013004016A1 (en) * 2013-03-08 2014-09-11 Messer Austria Gmbh Multi-fuel burner and method for heating a furnace chamber

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1661031A (en) * 1928-02-28 Means for burning powdered fitkl
FR1310272A (en) * 1963-03-06
GB342905A (en) * 1930-02-12 1931-02-12 John Graves Mckean Improvements in and relating to apparatus for burning pulverised fuel
US2335188A (en) * 1940-08-03 1943-11-23 Kennedy Van Saun Mfg & Eng Fuel burner
DE1038223B (en) * 1952-12-03 1958-09-04 Eugen Burg & Co Kommanditgesel Burners for gas and / or dusty fuels
DE1067556B (en) * 1958-05-16 1959-10-22 Steinmueller Gmbh L & C Round burner for coal dust
DE1266913B (en) * 1960-02-10 1968-04-25 Hans Boerger Control device for the cross section of nozzles, especially for air outlet nozzles
DE1868003U (en) * 1962-02-10 1963-02-28 Steinmueller Gmbh L & C BURNERS FOR DUST COAL FIRING.
DE1401932A1 (en) * 1962-06-09 1968-10-24 Steinmueller Gmbh L & C Procedure for operating burners for boiler furnaces
FR1360793A (en) * 1963-04-02 1964-05-15 Babcock & Wilcox France Combined pulverized coal and fuel oil burner
FR1373353A (en) * 1963-10-14 1964-09-25 Pillard Chauffage Improvement in the distribution of air in equipment for burners for pulverized or diffused solid, liquid or gaseous fuels
DE1240209B (en) * 1964-10-14 1967-05-11 Balcke Ag Maschbau Burners, in particular gas burners
DE1966701A1 (en) * 1969-11-28 1973-09-06 Steinmueller Gmbh L & C BURNERS FOR THE OPTIONAL COMBUSTION OF CARBON DUST, GAS AND / OR OIL
DE2601591A1 (en) * 1976-01-17 1977-07-21 Kloeckner Humboldt Deutz Ag BURNER FOR A STOVE
FR2348438A1 (en) * 1976-04-16 1977-11-10 Colmant Cuvelier Burner for powdery fuel - has coaxial air and fuel passages injecting into cylindrical chamber with conical ends
DE2816643A1 (en) * 1978-04-17 1979-10-18 Unitherm Ges Fuer Universelle Pulverised fuel burner for rotary furnaces - has mechanism varying nozzle discharge cross=section

Also Published As

Publication number Publication date
DE2905746C2 (en) 1985-11-07
EP0014812A2 (en) 1980-09-03
AT381782B (en) 1986-11-25
BR8001040A (en) 1980-10-29
EP0014812B1 (en) 1983-04-13
DE2905746A1 (en) 1980-08-21
ATA306579A (en) 1986-04-15
EP0014812A3 (en) 1980-11-26
DE7904137U1 (en) 1982-09-30

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