DE59005945D1 - Burner with exhaust gas recirculation, especially fan burner. - Google Patents

Burner with exhaust gas recirculation, especially fan burner.

Info

Publication number
DE59005945D1
DE59005945D1 DE59005945T DE59005945T DE59005945D1 DE 59005945 D1 DE59005945 D1 DE 59005945D1 DE 59005945 T DE59005945 T DE 59005945T DE 59005945 T DE59005945 T DE 59005945T DE 59005945 D1 DE59005945 D1 DE 59005945D1
Authority
DE
Germany
Prior art keywords
burner
exhaust gas
gas recirculation
air
especially fan
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 - Fee Related
Application number
DE59005945T
Other languages
German (de)
Inventor
Detlef Dipl Ing Bohmann
Heinz-Peter Dipl Ing Schricks
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.)
KLOECKNER WAERMETECHNIK
Original Assignee
KLOECKNER WAERMETECHNIK
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=6401413&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59005945(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by KLOECKNER WAERMETECHNIK filed Critical KLOECKNER WAERMETECHNIK
Application granted granted Critical
Publication of DE59005945D1 publication Critical patent/DE59005945D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/06—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for completing combustion

Landscapes

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

Abstract

The fan fitted burner has feed systems for air, liq. or gaseous fuel, a flame tube protruding into the combustion chamber, and a return pipe for part of the flue gas to the air feed system. - The region of the return pipe (20), which is at a temp. above the flue gas dew point, when the burner (13) is in use, has an inlet (22) for the ambient air.
DE59005945T 1990-03-05 1990-12-11 Burner with exhaust gas recirculation, especially fan burner. Expired - Fee Related DE59005945D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4006806A DE4006806A1 (en) 1990-03-05 1990-03-05 Fan fitted burner with flue gas return pipe - has air inlet in pipe at point of flue-gas temp. above dew-point

Publications (1)

Publication Number Publication Date
DE59005945D1 true DE59005945D1 (en) 1994-07-07

Family

ID=6401413

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4006806A Withdrawn DE4006806A1 (en) 1990-03-05 1990-03-05 Fan fitted burner with flue gas return pipe - has air inlet in pipe at point of flue-gas temp. above dew-point
DE59005945T Expired - Fee Related DE59005945D1 (en) 1990-03-05 1990-12-11 Burner with exhaust gas recirculation, especially fan burner.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4006806A Withdrawn DE4006806A1 (en) 1990-03-05 1990-03-05 Fan fitted burner with flue gas return pipe - has air inlet in pipe at point of flue-gas temp. above dew-point

Country Status (3)

Country Link
EP (1) EP0445393B1 (en)
AT (1) ATE106524T1 (en)
DE (2) DE4006806A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418537C2 (en) * 1994-05-27 1997-06-12 Daimler Benz Aerospace Ag Process for operating stationary incinerators
CN107575856B (en) * 2017-09-26 2019-08-09 北京泷涛环境科技有限公司 A kind of flue gas recirculation boiler system
CN210462982U (en) * 2019-06-28 2020-05-05 浙江先创能源科技股份有限公司 Flue gas forced internal circulation boiler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078884A (en) * 1936-07-15 1937-04-27 Micro Westco Inc Liquid fuel burner
DE2056825A1 (en) * 1970-11-19 1972-05-31 Hergt M Combination process for keeping the air clean, exhaust gas recycling and exhaust gas routing, especially for oil heating systems
DE2365186A1 (en) * 1973-12-29 1975-07-10 Elco Oelbrennerwerk Ag Liquid fuel combustion with blue, soot-free flame - obtained by feeding flue gas controllably to fresh air intake
EP0226534A1 (en) * 1985-10-21 1987-06-24 Battelle Memorial Institute Method of feeding a burner of a boiler with a combustible mixture

Also Published As

Publication number Publication date
ATE106524T1 (en) 1994-06-15
DE4006806A1 (en) 1991-09-12
EP0445393B1 (en) 1994-06-01
EP0445393A2 (en) 1991-09-11
EP0445393A3 (en) 1992-03-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee