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GB1396133A - Reduction of oxides of nitrogen in combustion gases - Google Patents

Reduction of oxides of nitrogen in combustion gases

Info

Publication number
GB1396133A
GB1396133A GB2532072A GB2532072A GB1396133A GB 1396133 A GB1396133 A GB 1396133A GB 2532072 A GB2532072 A GB 2532072A GB 2532072 A GB2532072 A GB 2532072A GB 1396133 A GB1396133 A GB 1396133A
Authority
GB
United Kingdom
Prior art keywords
oxides
nitrogen
combustion
source
turbine
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
GB2532072A
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.)
Foster Wheeler Inc
Original Assignee
Foster Wheeler Inc
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 Foster Wheeler Inc filed Critical Foster Wheeler Inc
Publication of GB1396133A publication Critical patent/GB1396133A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/04—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas
    • F01K21/042—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas pure steam being expanded in a motor somewhere in the plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • 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
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/002—Supplying water

Landscapes

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

Abstract

1396133 Reducing formation of nitrogen oxides FOSTER WHEELER CORP 30 May 1972 [28 May 1971] 25320/72 Heading F4B A combustion chamber 28, particularly in a steam generator, has a burner 30 supplied with liquid, gaseous or pulverulent fuel from a source 32, with air from a fan 36, and with the exhaust gases from a turbine 44 having a combustion chamber 54 fed with fuel from a source 56, water from a source 60 and combustion air from a compressor 48 driven by the turbine 44. The turbine exhaust gases containing steam and combustion products dilute the combustion gases formed in the furnace 28 thus reducing the furnace temperature and reducing the production of oxides of nitrogen.
GB2532072A 1971-05-28 1972-05-30 Reduction of oxides of nitrogen in combustion gases Expired GB1396133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14792671A 1971-05-28 1971-05-28

Publications (1)

Publication Number Publication Date
GB1396133A true GB1396133A (en) 1975-06-04

Family

ID=22523485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2532072A Expired GB1396133A (en) 1971-05-28 1972-05-30 Reduction of oxides of nitrogen in combustion gases

Country Status (7)

Country Link
AU (1) AU4270172A (en)
BR (1) BR7203383D0 (en)
CA (1) CA952726A (en)
ES (1) ES403263A1 (en)
GB (1) GB1396133A (en)
IT (1) IT965031B (en)
MX (1) MX3080E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053725A (en) * 1995-03-03 2000-04-25 Selany Corporation N.V. Method of and device for producing energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053725A (en) * 1995-03-03 2000-04-25 Selany Corporation N.V. Method of and device for producing energy

Also Published As

Publication number Publication date
AU4270172A (en) 1973-11-29
CA952726A (en) 1974-08-13
IT965031B (en) 1974-01-31
BR7203383D0 (en) 1973-06-14
MX3080E (en) 1980-03-24
ES403263A1 (en) 1975-05-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees