EP1102005B1 - Anordnung zum Verbrennen eines aufbereiteten Brenngases - Google Patents
Anordnung zum Verbrennen eines aufbereiteten Brenngases Download PDFInfo
- Publication number
- EP1102005B1 EP1102005B1 EP00121557A EP00121557A EP1102005B1 EP 1102005 B1 EP1102005 B1 EP 1102005B1 EP 00121557 A EP00121557 A EP 00121557A EP 00121557 A EP00121557 A EP 00121557A EP 1102005 B1 EP1102005 B1 EP 1102005B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- burner
- combustion
- fuel gas
- detector
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 11
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
- F23K5/007—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/68—Treating the combustion air or gas, e.g. by filtering, or moistening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
Definitions
- the invention relates to an arrangement for burning an in a treatment plant that has been prepared and preheated Fuel gas in a burner in a gas turbine plant or in a boiler system with the features of the generic term of Claim.
- Fuel gas is increasingly being used for the operation of gas turbines and Boiler systems used. Due to irregularities in the Fuel gas processing or strongly fluctuating fuel gas qualities fuel condensate can go unnoticed.
- Fuel nozzles designed for gas operation contain the liquid components of the fuel gas will not atomize them Liquid components due to the high kinetic energy transported through the actual combustion chamber without the Attend combustion. Meet these energetic Liquid drops then on machine or system parts, see above the liquid drops are caused by the impact energy atomized. With atomization and through the available air ignitable mixtures are formed by reignition cause uncontrolled combustion processes. Since the not affected areas for combustion temperatures are designed, the degree of damage in such cases considerable, up to the total failure of the machine or system. The previous solutions to avoid these disadvantages focus on fuel gas processing with great Make the effort safer.
- From US-A-4 369 803 is a method for mixing gases known with different calorific values and dew points.
- a gas mixture stream supplied to a burner is one Measuring device arranged on one in one of the gas streams arranged control valve acts.
- the Control valve By adjusting the Control valve is the according to the measuring device Composition of the gas mixture adjusted so that the Current heating value as close as possible to the desired heating value lies without condensation occurring in the gas mixture.
- GB-A-1 390 643 describes a method for producing a Fuel gas with a lower calorific value from a gas with high Calorific value described. In this process, a partial flow of the gas with high calorific value burned and the inert gas thus obtained Combustion gas mixed with the high calorific gas. Over a Measuring device is the amount of partial flow to be burned set so that the temperature of the fuel gas above the Dew point. Both in the method according to GB-A-1 390 643 as well as in the method according to US-A-4 369 803 any condensate content in the gas was not determined.
- the invention is based, in one generic system downstream of the burner Parts of the system from damage caused by fuel gas, for example Condensate fractions more safely and with less effort protect.
- the detector 9 By the detector 9 arranged directly in front of the burner the final condition of the processed fuel gas is monitored. Through this monitoring and the measures to be taken afterwards very high machine and system protection is achieved. It can also add unnecessary safety surcharges when heating of the fuel gas are eliminated, so that a reduction in Secondary energies becomes possible. Malfunctions will also occur in fuel gas processing (filtering, condensate separator, Fuel gas heating) and fluctuations in fuel gas quality continuously with regard to condensate failure on the end product controlled the fuel preparation.
- FIG. 1 An embodiment of the invention is in the drawing shown and is explained in more detail below.
- the drawing shows the diagram of a gas turbine plant.
- the gas turbine system consists of a gas turbine 1, which with a generator 2 for generating electrical energy and one Compressor 3 coupled to compress combustion air is.
- the compressor 3 promotes the compressed combustion air to a combustion chamber 4, in the processed fuel gas below Pressure is burned.
- the resulting combustion gas becomes the entry of the gas turbine 1 supplied.
- the combustion chamber 4 is provided with a burner which has a Line 5 is connected to a processing plant 6.
- the fuel gas is filtered by Free condensate and preheated. It is so on line 5 processed fuel gas to the burner of the combustion chamber 4 fed.
- the line 5 In the immediate vicinity of the entry into the burner is in the line 5 has a connection 7 for a test line 8, through which a partial flow of the line 5 to the burner inflowing fuel gas is removed.
- the test line 8 is connected to a continuously operating detector 9. In the detector 9 is the content of condensate in the fuel gas determined.
- the detector 9 is with an alarm device 10 and with a Shutdown device 11 provided. If the detector 9 one too high content of condensate in the fuel gas is over the alarm device 10 triggers an alarm and the Switch-off device 11 the supply of fuel gas to the burner interrupted.
- the described Arrangement can also be used in a boiler system.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Feeding And Controlling Fuel (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel Cell (AREA)
- Incineration Of Waste (AREA)
- Hydrogen, Water And Hydrids (AREA)
Description
Claims (1)
- Anordnung zum Verbrennen eines in einer Aufbereitungsanlage (6) aufbereiteten und vorgewärmten Brenngases in einem Brenner in einer Gasturbinenanlage oder in einer Kesselanlage, wobei der Brenner mit der Aufbereitungsanlage (6) über eine Leitung (5) verbunden ist und wobei eine Meßeinrichtung zur Bestimmung einer Gaskomponente vorgesehen ist, dadurch gekennzeichnet, daß die Meßeinrichtung aus einem kontinuierlich arbeitenden Detektor (9) zur Ermittlung des Gehaltes an Kondensat in dem aufbereiteten Brenngas besteht und daß der Detektor (9) in der Leitung (5) unmittelbar vor dem Brenner angeordnet und mit einer Alarmeinrichtung (10) und einer Abschalteinrichtung (11) verbunden ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19955680A DE19955680A1 (de) | 1999-11-19 | 1999-11-19 | Anordnung zum Verbrennen eines aufbereiteten Brenngases |
DE19955680 | 1999-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1102005A1 EP1102005A1 (de) | 2001-05-23 |
EP1102005B1 true EP1102005B1 (de) | 2004-06-09 |
Family
ID=7929611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00121557A Expired - Lifetime EP1102005B1 (de) | 1999-11-19 | 2000-09-30 | Anordnung zum Verbrennen eines aufbereiteten Brenngases |
Country Status (7)
Country | Link |
---|---|
US (1) | US6792761B1 (de) |
EP (1) | EP1102005B1 (de) |
JP (1) | JP2001317736A (de) |
AT (1) | ATE268885T1 (de) |
DE (2) | DE19955680A1 (de) |
NO (1) | NO20005816L (de) |
PL (1) | PL343919A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001221428A (ja) * | 2000-02-03 | 2001-08-17 | Keiyo Gas Kk | ガス中水分監視装置 |
DE10308384A1 (de) * | 2003-02-27 | 2004-09-09 | Alstom Technology Ltd | Betriebsverfahren für eine Gasturbine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2121402A1 (de) * | 1971-04-30 | 1972-11-02 | Shell Internationale Research Maatschappij N.V., Den Haag (Niederlande) | Verfahren zur Herstellung von Brenngas aus verflüssigten Kohlenwasserstoffgasen |
FR2296811A1 (fr) * | 1974-12-31 | 1976-07-30 | Exxon | Procede et appareil pour produire un gaz combustible constitue par des hydrocarbures legers dilues avec un gaz porteur |
US4140473A (en) * | 1977-01-13 | 1979-02-20 | Allied Chemical Corporation | Apparatus and method to control process to replace natural gas with fuel oil in a natural gas burner |
US4369803A (en) * | 1981-01-28 | 1983-01-25 | Phillips Petroleum Company | Control of fuel gas blending |
US5114115A (en) * | 1990-08-27 | 1992-05-19 | United Technologies Corporation | Dual independent input hydraulic shutoff |
GB2300451B (en) * | 1995-04-29 | 1999-10-13 | Lucas Ind Plc | Fuel control system for a gas turbine engine |
DE19548601C2 (de) * | 1995-12-23 | 2001-08-23 | Viessmann Werke Kg | Verfahren und Gasgebläse-Brenneraggregat zur Verhinderung von Kondensattropfenbildung |
AU730820B2 (en) * | 1995-12-26 | 2001-03-15 | Kabushiki Kaisha Toshiba | Fuel supply apparatus for gas turbine and control unit for the same |
US6401459B1 (en) * | 2000-11-13 | 2002-06-11 | Rosewood Equipment Company | Fuel gas conditioning system with dew point monitoring |
-
1999
- 1999-11-19 DE DE19955680A patent/DE19955680A1/de not_active Withdrawn
-
2000
- 2000-09-20 JP JP2000324657A patent/JP2001317736A/ja active Pending
- 2000-09-30 EP EP00121557A patent/EP1102005B1/de not_active Expired - Lifetime
- 2000-09-30 AT AT00121557T patent/ATE268885T1/de not_active IP Right Cessation
- 2000-09-30 DE DE50006739T patent/DE50006739D1/de not_active Expired - Fee Related
- 2000-11-14 US US09/712,080 patent/US6792761B1/en not_active Expired - Fee Related
- 2000-11-16 PL PL00343919A patent/PL343919A1/xx not_active Application Discontinuation
- 2000-11-17 NO NO20005816A patent/NO20005816L/no unknown
Also Published As
Publication number | Publication date |
---|---|
PL343919A1 (en) | 2001-05-21 |
DE19955680A1 (de) | 2001-05-23 |
JP2001317736A (ja) | 2001-11-16 |
EP1102005A1 (de) | 2001-05-23 |
NO20005816L (no) | 2001-05-21 |
NO20005816D0 (no) | 2000-11-17 |
US6792761B1 (en) | 2004-09-21 |
DE50006739D1 (de) | 2004-07-15 |
ATE268885T1 (de) | 2004-06-15 |
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