RU98100472A - BURNER, IN PARTICULAR FOR A GAS TURBINE - Google Patents

BURNER, IN PARTICULAR FOR A GAS TURBINE

Info

Publication number
RU98100472A
RU98100472A RU98100472/06A RU98100472A RU98100472A RU 98100472 A RU98100472 A RU 98100472A RU 98100472/06 A RU98100472/06 A RU 98100472/06A RU 98100472 A RU98100472 A RU 98100472A RU 98100472 A RU98100472 A RU 98100472A
Authority
RU
Russia
Prior art keywords
combustion chamber
fuel
burner according
burner
catalytically active
Prior art date
Application number
RU98100472/06A
Other languages
Russian (ru)
Other versions
RU2143643C1 (en
Inventor
Хумс Эрих
Фортмейер Николас
Original Assignee
Сименс Акциенгезелльшафт
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
Priority claimed from DE1995121356 external-priority patent/DE19521356C2/en
Application filed by Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт
Publication of RU98100472A publication Critical patent/RU98100472A/en
Application granted granted Critical
Publication of RU2143643C1 publication Critical patent/RU2143643C1/en

Links

Claims (6)

1. Горелка, в частности для газовой турбины, содержащая каталитическую камеру сгорания, причем камера сгорания в направлении течения топлива имеет в основном цилиндрическую протяженность и причем обращенная к топливу стенка камеры сгорания содержит каталитически активное покрытие для окисления топлива, отличающаяся тем, что камера сгорания выполнена с возможностью подведения топлива, содержащего главный поток топлива, предварительно сформированный частичный поток топлива и воздух, причем для предварительного формирования предусмотрена обтекаемая частичным потоком топлива каталитическая ступень предварительного формирования, разлагающая топливо, по крайней мере частично, на легко воспламеняющиеся вещества, в частности, на спирты, альдегиды или водород.1. A burner, in particular for a gas turbine, comprising a catalytic combustion chamber, wherein the combustion chamber in the direction of flow of the fuel has a substantially cylindrical length and wherein the wall of the combustion chamber facing the fuel contains a catalytically active coating for oxidizing the fuel, characterized in that the combustion chamber is made with the possibility of supplying fuel containing the main fuel stream, a pre-formed partial fuel stream and air, and for preliminary formation ene streamlined partial fuel flow catalytic preforming stage decomposes the fuel at least in part on the inflammable substance, particularly in alcohols, aldehydes or hydrogen. 2. Горелка по п.1, отличающаяся тем, что предусмотрено множество колец, расположенных концентрично относительно продольной оси цилиндра камеры сгорания и снабженных каталитически активным покрытием. 2. The burner according to claim 1, characterized in that there are many rings arranged concentrically relative to the longitudinal axis of the cylinder of the combustion chamber and provided with a catalytically active coating. 3. Горелка по п.2, отличающаяся тем, что кольцо или кольца расположены исключительно во внешней области в основном круглого поперечного сечения камеры сгорания. 3. The burner according to claim 2, characterized in that the ring or rings are located exclusively in the outer region of the mainly circular cross section of the combustion chamber. 4. Горелка по любому из пп.1 - 3, отличающаяся тем, что для ввода предварительно сформированного частичного потока топлива, смешанного при необходимости с воздухом, в стенке камеры сгорания предусмотрены отверстия. 4. A burner according to any one of claims 1 to 3, characterized in that openings are provided in the wall of the combustion chamber for introducing a preformed partial fuel flow mixed if necessary with air. 5. Горелка по любому из пп.1 - 4, отличающаяся тем, что стенка является охлаждаемой. 5. Burner according to any one of paragraphs.1 to 4, characterized in that the wall is cooled. 6. Горелка по любому из пп.1 - 5, отличающаяся тем, что каталитически активное покрытие содержит диоксид титана, предпочтительно нанесенный газопламенным или плазменным напылением, и составляющую благородного металла, выбранную из одного или множества благородных металлов платина, родий, палладий, иридий, рений, и/или составляющую оксида металла, выбранную из одного или нескольких оксидов переходных металлов. 6. A burner according to any one of claims 1 to 5, characterized in that the catalytically active coating contains titanium dioxide, preferably deposited by flame or plasma spraying, and a noble metal component selected from one or many noble metals of platinum, rhodium, palladium, iridium, rhenium and / or a metal oxide component selected from one or more transition metal oxides.
RU98100472A 1995-06-12 1996-06-11 Burner, in particular for gas turbine RU2143643C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19521356.4 1995-06-12
DE1995121356 DE19521356C2 (en) 1995-06-12 1995-06-12 Gas turbine comprising a compressor part, a burner part and a turbine part
PCT/DE1996/001020 WO1996041992A1 (en) 1995-06-12 1996-06-11 Catalytic combustion chamber for a gas turbine

Publications (2)

Publication Number Publication Date
RU98100472A true RU98100472A (en) 1999-09-20
RU2143643C1 RU2143643C1 (en) 1999-12-27

Family

ID=7764194

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98100472A RU2143643C1 (en) 1995-06-12 1996-06-11 Burner, in particular for gas turbine

Country Status (6)

Country Link
EP (1) EP0832398B1 (en)
JP (1) JPH11507433A (en)
DE (2) DE19521356C2 (en)
ES (1) ES2142587T3 (en)
RU (1) RU2143643C1 (en)
WO (1) WO1996041992A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654022A1 (en) * 1996-12-21 1998-06-25 Abb Research Ltd Process for operating a gas turbine group
DE10061526A1 (en) 2000-12-11 2002-06-20 Alstom Switzerland Ltd Premix burner arrangement for operating a combustion chamber
DE10061527A1 (en) * 2000-12-11 2002-06-13 Alstom Switzerland Ltd Premix burner assembly with catalytic combustion and method of operation therefor
JP4538077B2 (en) * 2008-06-13 2010-09-08 川崎重工業株式会社 Lean fuel intake gas turbine
DE102008056741A1 (en) * 2008-11-11 2010-05-12 Mtu Aero Engines Gmbh Wear protection layer for Tial
JP5380488B2 (en) * 2011-05-20 2014-01-08 株式会社日立製作所 Combustor
WO2016056941A1 (en) * 2014-10-09 2016-04-14 Дмитрий Александрович ЛЕБЕДЕВ Internal combustion engine piston
CN113357628B (en) * 2021-05-25 2024-03-19 江苏大学 Baffling type automatic ignition miniature catalytic combustor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941361A (en) * 1952-10-15 1960-06-21 Nat Res Dev Combustion apparatus having a flame stabilizing baffle
US3032991A (en) * 1959-10-01 1962-05-08 Gen Electric Combustion sustaining means for continuous flow combustion systems
US4603547A (en) * 1980-10-10 1986-08-05 Williams Research Corporation Catalytic relight coating for gas turbine combustion chamber and method of application
US4432207A (en) * 1981-08-06 1984-02-21 General Electric Company Modular catalytic combustion bed support system
JPS6153425A (en) * 1984-08-24 1986-03-17 Hitachi Ltd Combustor for gas turbine and combustion method thereof
JPS61178402A (en) * 1985-02-04 1986-08-11 Tsutomu Kagitani Method of decomposition treatment of ozone
US5048284A (en) * 1986-05-27 1991-09-17 Imperial Chemical Industries Plc Method of operating gas turbines with reformed fuel
US4811556A (en) * 1986-10-14 1989-03-14 General Electric Company Multiple-propellant air vehicle and propulsion system
US4857499A (en) * 1987-03-20 1989-08-15 Kabushiki Kaisha Toshiba High temperature combustion catalyst and method for producing the same
DE3723603A1 (en) * 1987-07-17 1989-01-26 Helmut Prof Dr Rer Nat Krauch Heat exchanger
US5094611A (en) * 1989-09-07 1992-03-10 Atomic Energy Of Canada Limited Catalyst structures and burners for heat producing devices
GB2248560B (en) * 1990-10-08 1994-11-09 Riken Kk Exhaust gas cleaner and method of cleaning exhaust gas
DE4210543A1 (en) * 1992-03-31 1993-10-07 Asea Brown Boveri Pressure wave machine
GB2268694A (en) * 1992-07-14 1994-01-19 Rolls Royce Plc A catalytic combustion chamber

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