GB1413793A - Flame combustion - Google Patents

Flame combustion

Info

Publication number
GB1413793A
GB1413793A GB5749471A GB5749471A GB1413793A GB 1413793 A GB1413793 A GB 1413793A GB 5749471 A GB5749471 A GB 5749471A GB 5749471 A GB5749471 A GB 5749471A GB 1413793 A GB1413793 A GB 1413793A
Authority
GB
United Kingdom
Prior art keywords
oxidant
flame
fuel
injected
air
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
GB5749471A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB5749471A priority Critical patent/GB1413793A/en
Publication of GB1413793A publication Critical patent/GB1413793A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/08—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases using flares, e.g. in stacks
    • 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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply

Landscapes

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

Abstract

1413793 Burners EXXON RESEABCH & ENG CO 7 Dec 1972 [10 Dec 1971] 57494/71 Heading F4T To improve combustion in flames, wherein a carbon-containing fuel is combusted with a fuel oxidant, additional oxidant is injected directly into a potential fuel pyrolysis and oxidant depleted region of the flame. The method is applicable to solid, semi-solid, liquid or gaseous fuels, with air or oxygen as the oxidant and may be combined with fuel/air premixing and/or air injection to the periphery or base of the flame and/or steam injection. The method can be applied to furnaces, gas turbines, boilers and refinery waste gas flares and may also be applied to a process wherein incomplete combustion produces reducing or neutral combustion products for application in industrial, e.g. metallurgical, processes, or to a second combustion stage to which the method is again applied. The method can also be applied to non-atmospheric burners. In general 3 to 20%, preferably 5 to 8%, of the total oxidant consumed in a flame is directly injected into the oxidantdepleted region. A model flare stack has a fuel supply tube 10 and a streamlined distributer 14 directly injecting air into an oxidant-depleted flame region, the distributer 14 being movable relative to the tube 10 to allow for variation in flame length. The directly injected oxidant is preferably injected just upstream of the brightest part of the flame.
GB5749471A 1971-12-10 1971-12-10 Flame combustion Expired GB1413793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5749471A GB1413793A (en) 1971-12-10 1971-12-10 Flame combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5749471A GB1413793A (en) 1971-12-10 1971-12-10 Flame combustion

Publications (1)

Publication Number Publication Date
GB1413793A true GB1413793A (en) 1975-11-12

Family

ID=10479318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5749471A Expired GB1413793A (en) 1971-12-10 1971-12-10 Flame combustion

Country Status (1)

Country Link
GB (1) GB1413793A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117053A (en) * 1982-02-18 1983-10-05 Boc Group Plc Gas turbines and engines
GB2271419A (en) * 1992-01-13 1994-04-13 Harry Hammond Pure oxygen enhanced furnace firing
EP2995858A1 (en) * 2014-09-11 2016-03-16 Linde Aktiengesellschaft Method for burning exhaust gas with oxygen injection
US20160076765A1 (en) * 2014-09-11 2016-03-17 Joachim Goldbach Method for combusting exhaust gas with oxygen feed line

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117053A (en) * 1982-02-18 1983-10-05 Boc Group Plc Gas turbines and engines
GB2271419A (en) * 1992-01-13 1994-04-13 Harry Hammond Pure oxygen enhanced furnace firing
EP2995858A1 (en) * 2014-09-11 2016-03-16 Linde Aktiengesellschaft Method for burning exhaust gas with oxygen injection
US20160076765A1 (en) * 2014-09-11 2016-03-17 Joachim Goldbach Method for combusting exhaust gas with oxygen feed line
WO2016037706A1 (en) * 2014-09-11 2016-03-17 Linde Aktiengesellschaft Method for exhaust gas combustion by means of oxygen feed
CN107076413A (en) * 2014-09-11 2017-08-18 林德股份公司 By the method for oxygen feeding mechanism burning waste gas

Similar Documents

Publication Publication Date Title
FR2257861B1 (en)
CA2094690A1 (en) Oxygen-enriched combustion method
JPS5623615A (en) Burning method for low nox
GB1530146A (en) Combustion chamber
GB1449150A (en) Combustion
GB1495589A (en) Method and apparatus for burning fuels
PL291902A1 (en) Gas turbine combustion chamber and method of operating a burner in such chamber
GB1448893A (en) Tri-fuel burner for process gases
GB1413793A (en) Flame combustion
ES433040A1 (en) Gas burner and process for the partial combustion of a gaseous fuel
GB1120326A (en) Method and burner for producing flame jet
JPS54105328A (en) Method and device for burning ultra-low nox in fuels containing organic nitrogen
ES476240A1 (en) Burner head for a combustion chamber.
GB673164A (en) Improvements in the production of gases containing carbon monoxide and hydrogen from finely divided solid fuels
GB1145830A (en) Method of and apparatus for partial combustion of fuels
ES433620A1 (en) Inner furnace air chamber
GB1524217A (en) Combustion chamber for a gas turbine engine
GB1233392A (en)
GB1537109A (en) Gas turbine combustion system
GB1485016A (en) Method for bringing a hydrogen sulphide-burning plant into stand-by position
CN110793027A (en) Premixing unit and combustor
GB840351A (en) Improved process for reducing the harmful effect of combustion gases
CN211952747U (en) Premixing unit and combustor
GB1048448A (en) Improvements in or relating to gas turbine plants
GB945308A (en) Improvements relating to the degasification of pulverised fuel

Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee