JPS4961723A - - Google Patents

Info

Publication number: JPS4961723A
Authority: JP; Japan
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.): Granted

Application number

JP48050838A

Other languages

Japanese (ja)

Other versions

JPS5646045B2 (it

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.)

1972-05-12

Filing date

1973-05-09

Publication date

1974-06-14

1973-05-09 Application filed filed Critical

1974-06-14 Publication of JPS4961723A publication Critical patent/JPS4961723A/ja

1981-10-30 Publication of JPS5646045B2 publication Critical patent/JPS5646045B2/ja

Status 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
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
- 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
- F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/02—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by catalysts
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- 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
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
- F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
- F23C6/047—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure with fuel supply in stages
- 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
- 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
- F23C99/00—Subject-matter not provided for in other groups of this subclass
- 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
- F23C2201/00—Staged combustion
- F23C2201/10—Furnace staging
- F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
- 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
- F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
- F23C2700/06—Combustion apparatus using pulverized fuel
- F23C2700/066—Other special arrangements

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Combustion Of Fluid Fuel (AREA)

JP5083873A 1972-05-12 1973-05-09 Expired JPS5646045B2 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25291672A	1972-05-12	1972-05-12

Publications (2)

Publication Number	Publication Date
JPS4961723A true JPS4961723A (it)	1974-06-14
JPS5646045B2 JPS5646045B2 (it)	1981-10-30

Family

ID=22958089

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5083873A Expired JPS5646045B2 (it)	1972-05-12	1973-05-09

Country Status (8)

Country	Link
JP (1)	JPS5646045B2 (it)
AU (1)	AU476173B2 (it)
BE (1)	BE799450A (it)
CA (1)	CA1003718A (it)
DE (1)	DE2323919C2 (it)
FR (1)	FR2185269A5 (it)
GB (1)	GB1434993A (it)
IT (1)	IT984875B (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51106240A (en) *	1975-03-14	1976-09-21	Onoda Cement Co Ltd	Nenshohaigasuchuno nox oteigensuruhoho oyobi sochi
JPS53439A (en) *	1976-06-24	1978-01-06	Mitsubishi Heavy Ind Ltd	Fuel combustion method
JPS5691108A (en) *	1979-12-21	1981-07-23	Babcock Hitachi Kk	Combustion method capable of reducing nox and uncombusted substance
JPS56105205A (en) *	1980-01-26	1981-08-21	Babcock Hitachi Kk	Low nox combustion method
JP2011133180A (ja) *	2009-12-25	2011-07-07	Miura Co Ltd	ボイラ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49111235A (it) *	1973-02-24	1974-10-23
JPS5232977Y2 (it) *	1973-07-12	1977-07-27
MX143430A (es) *	1975-01-02	1981-05-12	Engelhard Min & Chem	Mejoras en metodo y aparato para quemar combustibles carbonaceos para producir energia en la forma de calor
JPS5486823A (en) *	1977-12-23	1979-07-10	Mitsubishi Heavy Ind Ltd	Combustion with reduction of nitrogen oxide
US5020454A (en) *	1990-10-31	1991-06-04	Combustion Engineering, Inc.	Clustered concentric tangential firing system
CN103486578B (zh) *	2013-09-16	2015-12-09	云南天安化工有限公司	一种液氮洗尾气催化燃烧的装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4878527A (it) *	1972-01-06	1973-10-22

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB782962A (en) *	1954-11-15	1957-09-18	Combustion Eng	Improvements relating to a steam boiler
US3048131A (en) *	1959-06-18	1962-08-07	Babcock & Wilcox Co	Method for burning fuel
DE1202772B (de) *	1963-01-25	1965-10-14	Still Fa Carl	Verfahren zur Verbrennung des bei der Aufarbeitung von Kokerei- oder Gaswerksgas anfallenden Ammoniaks
NL6814200A (it) *	1967-10-16	1969-04-18
GB1274637A (en) *	1969-03-27	1972-05-17	Zink Co John	Process for disposal of oxides of nitrogen
NL155075B (nl) *	1970-03-06	1977-11-15	Philips Nv	Werkwijze voor het toevoeren van warmte aan de verhitter van een heetgasmotor, alsmede heetgasmotor voorzien van een inrichting voor het uitvoeren van de werkwijze.

1973
- 1973-05-09 JP JP5083873A patent/JPS5646045B2/ja not_active Expired
- 1973-05-09 CA CA170,877A patent/CA1003718A/en not_active Expired
- 1973-05-11 FR FR7317189A patent/FR2185269A5/fr not_active Expired
- 1973-05-11 BE BE131048A patent/BE799450A/xx unknown
- 1973-05-11 GB GB2267273A patent/GB1434993A/en not_active Expired
- 1973-05-11 DE DE2323919A patent/DE2323919C2/de not_active Expired
- 1973-05-11 AU AU55591/73A patent/AU476173B2/en not_active Expired
- 1973-05-16 IT IT86242/73A patent/IT984875B/it active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4878527A (it) *	1972-01-06	1973-10-22

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51106240A (en) *	1975-03-14	1976-09-21	Onoda Cement Co Ltd	Nenshohaigasuchuno nox oteigensuruhoho oyobi sochi
JPS5825926B2 (ja) *	1975-03-14	1983-05-31	太平洋セメント株式会社	セメント焼成装置の燃焼排ガス中のＮＯｘを低減する方法および装置
JPS53439A (en) *	1976-06-24	1978-01-06	Mitsubishi Heavy Ind Ltd	Fuel combustion method
JPS5691108A (en) *	1979-12-21	1981-07-23	Babcock Hitachi Kk	Combustion method capable of reducing nox and uncombusted substance
JPS6249521B2 (it) *	1979-12-21	1987-10-20	Babukotsuku Hitachi Kk
JPS56105205A (en) *	1980-01-26	1981-08-21	Babcock Hitachi Kk	Low nox combustion method
JP2011133180A (ja) *	2009-12-25	2011-07-07	Miura Co Ltd	ボイラ

Also Published As

Publication number	Publication date
DE2323919A1 (de)	1973-11-29
FR2185269A5 (it)	1973-12-28
AU476173B2 (en)	1976-09-16
AU5559173A (en)	1974-11-14
JPS5646045B2 (it)	1981-10-30
DE2323919C2 (de)	1982-11-11
BE799450A (fr)	1973-11-12
CA1003718A (en)	1977-01-18
GB1434993A (en)	1976-05-12
IT984875B (it)	1974-11-20

Publication	Publication Date	Title
JPS4956718A (it)	1974-06-01
JPS4989864U (it)	1974-08-03
CH590818A5 (it)	1977-08-31
CH565842A5 (it)	1975-08-29
BG17363A1 (it)	1973-11-10
BG17990A1 (it)	1974-09-02
BG18152A1 (it)	1974-09-02
BG18327A1 (it)	1974-10-25
BG18514A1 (it)	1975-02-25
BG21391A3 (it)	1976-05-20
CH1116973A4 (it)	1975-06-30
CH1411973A4 (it)	1975-09-30
CH1444873A4 (it)	1977-01-31
CH1741372A4 (it)	1974-04-30
CH1773873A4 (it)	1977-08-31
CH380973A4 (it)	1976-12-15
CH559085A5 (it)	1975-02-28
CH561299A5 (it)	1975-04-30
CH561399A5 (it)	1975-04-30
CH561497A5 (it)	1975-04-30
CH592583A5 (it)	1977-10-31
CH565893A (it)	1975-08-29
CH567361A5 (it)	1975-10-15
CH567381A5 (it)	1975-10-15
CH568500A5 (it)	1975-10-31