GB1260489A - Improvements in or relating to tunnel burners - Google Patents

Improvements in or relating to tunnel burners

Info

Publication number
GB1260489A
GB1260489A GB25918/68A GB2591868A GB1260489A GB 1260489 A GB1260489 A GB 1260489A GB 25918/68 A GB25918/68 A GB 25918/68A GB 2591868 A GB2591868 A GB 2591868A GB 1260489 A GB1260489 A GB 1260489A
Authority
GB
United Kingdom
Prior art keywords
orifices
air
fuel
combustion chamber
duct
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
GB25918/68A
Inventor
William Peter Harrison
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.)
Gas Council
Original Assignee
Gas Council
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 Gas Council filed Critical Gas Council
Priority to GB25918/68A priority Critical patent/GB1260489A/en
Priority to DE19691927736 priority patent/DE1927736A1/en
Publication of GB1260489A publication Critical patent/GB1260489A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/04—Arrangements of recuperators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

1,260,489. Burners. GAS COUNCIL. 29 May, 1969 [30 May, 1968], No. 25918/68. Heading F4T. A tunnel burner comprises a combustion chamber 13 having an open exit at its down stream end and an upstream end wall 10 from which projects a protrusion 17, an air duct 11 supplying a series of elongated air orifices 15 opening into the combustion chamber, and a fuel duct 12 supplying a series of elongated fuel orifices 18 opening into the combustion chamber, the air orifices 15 being arranged with their respective axes substantially parallel to the axis of the burner and each of the fuel orifices 18 being so arranged in relation to a plane containing the axes of the two nearest air orifices that the axis of the fuel orifice passes through that plane substantially at right angles thereto and between the axes of those two nearest air orifices. As shown, the combustion chamber or tunnel 13 is formed axially in a cylindrical block 14 of refractory material, and the downstream face of the protrusion 17 is provided with two small pilot fuel orifices 20 located one to each side of a spark plug electrode ignition device 19. In a further embodiment (Figs. 3, 4 and 5, not shown) the wall of the fuel duct 12 is thicker and has formed in its outer surface a number of circumferentially equispaced longitudinal grooves (21) which, together with the radially inner edge of the central aperture in the wall 10, define the air orifices. Fig. 6 shows a complete view of this second embodiment described, which is a tunnel burner of the recuperative type, in which fuel is supplied through an inlet pipe 42, air is supplied through an inlet pipe 53, and products of combusion flow along annular passage 54 to flue outlet pipe 36, heating the air passing along air duct 11.
GB25918/68A 1968-05-30 1968-05-30 Improvements in or relating to tunnel burners Expired GB1260489A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB25918/68A GB1260489A (en) 1968-05-30 1968-05-30 Improvements in or relating to tunnel burners
DE19691927736 DE1927736A1 (en) 1968-05-30 1969-05-30 burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25918/68A GB1260489A (en) 1968-05-30 1968-05-30 Improvements in or relating to tunnel burners

Publications (1)

Publication Number Publication Date
GB1260489A true GB1260489A (en) 1972-01-19

Family

ID=10235446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25918/68A Expired GB1260489A (en) 1968-05-30 1968-05-30 Improvements in or relating to tunnel burners

Country Status (2)

Country Link
DE (1) DE1927736A1 (en)
GB (1) GB1260489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249760A2 (en) * 1986-05-21 1987-12-23 Tüzeléstechnikai Kutato és Fejlesztö Vállalat Recuperative burner provided with a ceramic component

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132186C2 (en) * 1981-08-14 1989-08-10 Franz 8900 Augsburg Steimer Device for equalizing the upper and lower filling temperatures in the preheating area of ceramic tunnel kilns

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249760A2 (en) * 1986-05-21 1987-12-23 Tüzeléstechnikai Kutato és Fejlesztö Vállalat Recuperative burner provided with a ceramic component
EP0249760A3 (en) * 1986-05-21 1988-10-12 Tuzelestechnikai Kutato Es Fejleszto Vallalat Recuperative burner provided with a ceramic component

Also Published As

Publication number Publication date
DE1927736A1 (en) 1969-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee