EP1991771A1 - Verfahren zum betreiben eines gekoppelten kraft-/wärmeprozesses sowie gasturbinen-gebäudeheizungsanlage - Google Patents
Verfahren zum betreiben eines gekoppelten kraft-/wärmeprozesses sowie gasturbinen-gebäudeheizungsanlageInfo
- Publication number
- EP1991771A1 EP1991771A1 EP07726570A EP07726570A EP1991771A1 EP 1991771 A1 EP1991771 A1 EP 1991771A1 EP 07726570 A EP07726570 A EP 07726570A EP 07726570 A EP07726570 A EP 07726570A EP 1991771 A1 EP1991771 A1 EP 1991771A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas turbine
- gas
- heat
- particular according
- building heating
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/50—Building or constructing in particular ways
- F05D2230/52—Building or constructing in particular ways using existing or "off the shelf" parts, e.g. using standardized turbocharger elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
Definitions
- the invention relates first to a method for operating a coupled power / heat process for supply, in terms of heat, a heating circuit having building heating, wherein the building heating has a maximum heat demand, further at the same time a part of the energy used is converted into electrical energy, the Process is carried out by means of a multi-stage gas turbine arrangement, and moreover by means of the exiting relaxed gas flow to the heating circuit with cooling of this gas stream heat is supplied.
- the invention engulg the task of specifying a method and an apparatus for operating a coupled power / heat process of a heating circuit having a building heating, with the highest possible efficiency is given.
- the method is preferably designed to fully cover the heat demand of the building heating and, where appropriate, to meet the heat demand for DHW heating.
- Electricity generation is just a by-product that is used. Otherwise, however, an additional power supply is provided by the usually existing connection to the power grid of the locally or regionally responsible energy supply company.
- a multi-stage Gasurbinenan- order is provided with a turbine and a compressor, in particular in times in which the heat demand of the house heating is greater than the amount of heat that can be made available by the first gas turbine stage, the fuel optimally used become.
- the second gas turbine stage consists of only one turbine and one compressor, when it is switched on, it is comparatively simple in terms of the ac- current heat demand trackable and adjustable. With regard to the cycle, a higher temperature and pressure difference can be driven.
- electrical energy can also be generated over a relatively large period of the heating period by means of the first gas turbine stage, which, moreover, can generally be produced at a more favorable cost than can be obtained via the usual supply network. It is also possible to feed excess electrical energy into the general electrical supply network.
- the switchable second gas turbine stage is therefore designed only for the peak load. This makes it possible to design this second gas turbine stage, namely the turbine and the compressor, comparatively small. This also makes it possible, as explained in more detail below, to resort to standard components.
- the gas turbine plant for the second stage particular preference is given to components which are available from motor vehicle technology, namely the known exhaust-gas turbochargers. It can be practically the entire compressor and turbine unit with wastegate or variable turbine geometry (VTG), the latter is also further explained below, are used.
- such a system and such a method for buildings of small to medium size can be used. Namely for multi-family homes, up to about six to twenty residential units.
- multi-family homes up to about six to twenty residential units.
- the gas stream leaving the compressor of the first gas turbine stage be cooled beforehand, in any case, when further compression is achieved in the compressor of the second gas turbine stage.
- This makes it possible to start the second compression at a relatively low temperature, resulting in a reduction of the specific compressor work to be performed in the second compression.
- the relaxation of the gas flow in the turbine can thus be carried out starting from an optimally high pressure level. Accordingly, the cooling of the compressed gas stream exiting the compressor of the first gas turbine stage is performed before entering the compressor of the second gas turbine stage.
- recuperator Before the gas flow enters the combustion chamber, preheating, by means of a recuperator, is preferably provided.
- the recuperator is provided with the second gas turbine stage connected after further compression of the gas flow by the second compressor. It is a gas / gas heat exchanger, wherein the gas stream thus compressed in heat exchange is performed against the exiting from the turbine of the first gas turbine stage and correspondingly relaxed gas flow.
- the air (gas) temperature of the gas stream emerging from the turbine of the first gas turbine stage is cooled in the desired manner, so that a temperature level results for the decoupling of heat from this expanded gas stream into the heating circuit, with comparatively less expensive heat exchangers copes.
- the combustion chamber Before the turbine of the second or, if this is not activated, the first gas turbine stage, the combustion chamber is provided in the cycle of the process. Egg- On the other hand, it is penetrated by the compressed, exiting from the first and / or second compressor gas flow and on the other hand, fuel is added here accordingly and takes place the temperature-increasing combustion.
- a gas compressor for the natural gas As a separate unit, is still provided. Liquid fuel must be injected under appropriate pressure into the combustion chamber.
- the coupled power / heat process is generally conducted as an open process.
- the emerging from the turbine of the first gas turbine stage gas stream is ultimately passed in the usual way via a fireplace in the atmosphere.
- the gas flow in the course of the process several times via heat exchangers preferably heat to the heating circuit and optionally heat for drinking water heating, preferably via an intermediate separate internal, mainly the heat transfer and separation of gas turbine cycle and heating circuit serving transformer water circulation.
- the gas / water heat exchanger which is provided after the first compressor.
- a second gas / water heat exchanger which is penetrated by the emerging from the turbine of the first gas turbine relaxed gas flow, after enforcing the recuperator.
- a condensing heat exchanger is preferably provided even further downstream, in which the gas flow is thus cooled below the condensation temperature.
- the invention is also a gas turbine building heating system, with a gas flow and a transformer heating circuit, further with a multi-stage designed gas turbine arrangement, a generator and a decoupling of heat in the heating circuit and drinking water circuit serving water / water heat exchanger.
- the plant also has the task of specifying a gas turbine building heating system, which allows the most economical utilization of the fuel used to completely cover the heat demand of the building heating system, with complementary conversion of the energy used in electrical energy.
- the second gas turbine stage which consists of only one turbine and one compressor, can be activated in the cyclic process as a function of the heat requirement of the building heating in order to achieve a higher pressure level is, wherein the second gas turbine stage according to a bypass line (waste gate) is bypassed or at least can be deactivated.
- the invention manifests itself in the concept of providing the second gas turbine stage switchable only to cover peak loads, but to be able to drive the base load regarding the heat demand of the building heating system with the first gas turbine stage, in which case also at the same time, and according to a related to the heating season of such a building relatively long period of time, in addition, a conversion into electrical energy is made.
- This electrical energy is used the self-supply of the gas turbine building heating system itself and the supply of the need of the relevant building during the heating season, if necessary, also for feeding into the local supply network.
- the system is designed to cover the heat demand of the building optimized, with the best possible use of the fuel used in each case. Due to the fact that the second gas turbine stage is designed to be significantly smaller than the first gas turbine stage and a certain margin in the design of the two gas turbine stages, at least with regard to the second gas turbine stage and on standard components, such as the motor vehicle turbocharger, preferably be resorted to.
- a recuperator is provided with which, as a gas / gas heat exchanger, the expanded gas stream emerging from the turbine of the first gas turbine stage can be cooled in heat exchange for heating the compressed gas stream emerging from the second compressor.
- the relaxed gas stream is brought before the first outcoupling of heat, possibly via a transformer water circulation, thus to a lower temperature level.
- This latter heat exchange is carried out accordingly in a gas / water heat exchanger.
- a heat exchanger can already be designed so that the dew point temperature of the gas stream is below, so that also the latent heat of the gas stream according to a Condensing heat exchanger is readily shared.
- a further condensing heat exchanger is connected downstream.
- the possibly double-compressed gas stream passes through the combustion chamber, which, with regard to the pressures which are relevant here (for example 4 to 5 bar), can be referred to as the medium-pressure combustion chamber.
- the combustion chamber is further, if necessary, in the case of gas, in particular natural gas, introduced and burned by means of a gas compressor, fuel. This results in a correspondingly highly compressed and highly tempered gas flow which is then applied to the turbine of the second gas turbine stage, or, if this is bypassed, to the turbine of the first gas turbine unit, where it is correspondingly expanded.
- a central controller is preferably provided which regulates both a frequency converter connected between the generator and the general power network and also the gas compressor (or, if appropriate, oil pump) and the heating circulation pump of the transformer water circuit.
- the shaft of the first and / or the second gas turbine stage and / or the generator is mounted by means of plain bearings, which are further preferably supplied via a central oil supply by means of an oil pump.
- plain bearings which are further preferably supplied via a central oil supply by means of an oil pump.
- rolling bearings may also be provided for one or both of the named shafts or also for the generator.
- Fig. 1 is a block diagram of a gas turbine building heating system
- Fig. 2 shows an associated T / S diagram.
- FIG. 1 Shown and described initially with reference to FIG. 1, is the basic block diagram of a gas turbine building heating system, wherein a multi-stage gas turbine assembly forms the core.
- the gas turbine arrangement serves both to generate heat (in the end: heating heat and heat for DHW heating) as well as to generate power.
- the latter primarily for driving the compressor, but also the generator. It is thus a coupled power / heat plant or the implementation of a coupled power / heat process.
- This gas turbine building heating system is operated only during the heating season of a building. Outside the heating period of the building, the power supply via the usual mains supply, which is present in parallel. In addition, electricity not used for own use is usually fed into the grid during the heating season. Of course, electricity can also be purchased from the grid during this period if required.
- first gas turbine stage 1 consists of a first compressor 3, a first turbine 4 and a generator 5 arranged on the same shaft 28,
- second gas turbine stage 2 consists only of a second compressor 6 and a second turbine 7.
- the first compressor 3 draws in outside air 9 via an air filter 8.
- a first gas / water heat exchanger 10 is provided, in which the gas stream leaving the first compressor 3 and correspondingly heated is conducted in heat exchange with the transformer water circulation, which is provided with the reference numeral 11.
- the recuperator 13 is a gas / gas heat exchanger in which the discharged from the first turbine 4 relaxed gas stream is cooled and in return, the compressed gas flow from the second compressor 6 is preheated accordingly. It can also be provided that, in the event that the second gas turbine stage 2 is not activated, the first gas / water heat exchanger 10 is bypassed with respect to the gas flow by means of a further, not shown in the exemplary embodiment bypass line to that from the first compressor 3 gas stream in this case not unnecessarily cool before entering the combustion chamber 14.
- the circulation pump 32 is not activated or is set only to a low rotational speed. If, as preferred provided, even at a provided for controlling the second gas turbine stage and fully open Wastegate- valve 29, the gas flow is still on the compressor 6 (but without providing a significant compression) can be a cooling means of the heat exchanger 10 for temperature reasons desired or required.
- the compressed gas stream is guided into the combustion chamber 14 after the recuperator 13.
- fuel 15 which in the exemplary embodiment is assumed to be natural gas and has previously been compressed by means of a gas compressor 16 (gas compressor unit 36) correspondingly above the pressure level of the gas stream, Energy supplied.
- a gas compressor 16 gas compressor unit 36
- a temperature monitor is preferably provided in the combustion chamber 14 to avoid exceeding the maximum allowable turbine inlet temperature. The temperature monitor can also be used as a flame detector.
- the gas flow is either guided to the second turbine 7 of the second gas turbine stage 2 or, by means of a bypass valve 29, practically only applied to the first turbine 4 of the first gas turbine stage 1.
- a bypass valve 29 is preferably used here as the valve 29.
- the circuit of the second gas turbine circuit preferably corresponds to that of an exhaust gas turbocharger the also shown wastegate valve 29 may be provided.
- the waste gate valve 29 may be according to not only open or closed to control the second gas turbine stage 2, but also occupy intermediate positions. According to the degree of opening, only one partial air flow (partial gas flow) then flows through the second turbine 7. A certain flow through a small partial flow through the second turbine 7 can still be given even if the wastegate valve 29 is completely opened.
- the second turbine 6 can also be provided that a so-called variable turbine geometry is realized (VTG).
- VVTG variable turbine geometry
- a vane ring is provided with adjustable angle. This makes it possible, even at lower than the maximum design gas volumes to achieve the highest possible performance of the turbine.
- the first coupling of heat through the gas / water heat exchanger 10 has already been explained.
- the heat is preferably transferred via the water / water heat exchanger 30 to the heating circuit 12 as shown in Figure 1.
- the water / water heat exchanger 30 may also be integrated into a combination storage system. This is a system in which both heat is transferred to the heating circuit through the water / water heat exchanger 30 as well as a heat exchange with an integrated drinking water storage takes place.
- the heat exchanger 30 then ultimately serves both for DHW heating and for heat exchange with the heating circuit 12 in which furthermore a heating circulation circulation pump 18 is provided.
- the water of the transformer water cycle 11 passes through a second gas / water heat exchanger 19, in which it is conducted in heat exchange with the gas stream leaving the first turbine 4 and cooled to a certain extent after passing through the recuperator 13.
- the expanded gas stream passes through a last, also the transmitter-water cycle 11 associated, gas / water heat exchanger, which is designed as a fuel heat exchanger 21, to thereafter, after flowing through a muffler 20, to be discharged as exhaust gas (exhaust air) 22 into the atmosphere.
- the condensing heat exchanger 21 is arranged, downstream of the exchanger water circulation system 11, downstream of the heating circuit transfer heat exchanger, the water-water heat exchanger 30. Further, the condensing heat exchanger 21 is arranged in the aforementioned sense, preferably upstream of the circulation pump 32.
- the consumers, so usually radiator, the heating circuit 12 are indicated by the reference numeral 23.
- the heating circuit 12 preferably supplies a floor heating system or else a heating system in which a significant proportion of the heat is brought into the space to be heated via a floor heating system or, if appropriate, another surface heating system.
- a floor heating system or else a heating system in which a significant proportion of the heat is brought into the space to be heated via a floor heating system or, if appropriate, another surface heating system.
- the relatively low only required flow temperature level of such surface heating can be used here low.
- a frequency converter 25 with integrated mains feedback is provided between the power network 24 and the generator 5.
- the generator 5 can be used in a known manner as a motor for starting the first gas turbine unit 1.
- an oil pump 26 is provided, which is connected together with an oil reservoir 27 accordingly.
- this oil supply which is integrated into a corresponding oil circuit, and the oil pump 26, the possibly formed on the first gas turbine stage 1 and the second gas turbine stage 2 sliding or rolling bearings can be supplied.
- the oil can be extracted by means of an oil / water heat exchanger 31, which is supplied by the transformer water circuit 11, heat.
- a central regulator 36 in particular for acting on the circulating pump 32 and / or the heating circulating pump 18 and / or the frequency converter 25 and / or the gas compressor 16 and / or the oil pump 26 and / or the Wast- Gate valve 29 may be provided.
- the maximum heat demand of the building heating system is the calculated heat demand calculated according to the relevant standard for the coldest day. If there is no maximum heat demand of the building heating, which will be the case regularly, a control over the speed at the second gas turbine is provided. level 2 made. Also for this purpose is provided after the combustion chamber 14 in the bypass to the compressor 7 so-called wastegate 29. Next is then made an adjustment to the current heat demand via a control of the speed of the first gas turbine unit 1.
- the transformer water circuit 11 via branches 11 ', 11 ", 11'", 11 "", H '"" and the housing of the first gas turbine stage 1 and the second gas turbine stage 2, the generator 5, the Frequency converter 25 and also an oil / water heat exchanger 33rd
- a pressure holder 37 may be provided in the line section between the second compressor 6 and the recuperator 13 in dashed lines in Fig. 1, still a pressure holder 37 may be provided. This can be used as supportive to a motor operation of the generator or alone for starting.
- a pressure retaining valve 34 is provided, which opens or closes the line to a pressure accumulator 35.
- the pressure accumulator 35 can then be connected via a separately operable, not shown in detail here in detail valve bypassing the recuperator 13 and the combustion chamber 14 directly to the second compressor 7.
- the second gas turbine stage 2 may be operated at a shaft speed of 80,000 to 200,000 (RPM).
- the first gas turbine stage 1 with switched on the second gas turbine stage 2, a shaft speed of about 70,000 to 90,000, preferably about 80,000.
- this is also the maximum shaft speed of the first gas turbine stage 1.
- it can still be regulated down to about 20,000 - 30,000 rpm.
- the maximum (design) power of the system described here is preferably between 50 and 120 kW thermally, with approximately 20% of such system power can be controlled down.
- the fuel is here too approx. 20 - 30% converted into electrical energy and correspondingly 70 - 60% thermal energy.
- Typical air flows for the stated performance values are 0.15-0.4 kg / sec. (based on 50 to 120 kW thermal).
- thermo-technical feature of this gas turbine building heating system can be seen in addition.
- the sucked outside air 9 is sucked in accordance with an ambient temperature, here assumed to be.
- the compressor 3 the compression to the pressure level Pi, corresponding to a temperature Ti. While maintaining the reached pressure level Pi (temperature Ti), the gas flow exiting the compressor 3 is cooled to a temperature T 2 , with delivery of a corresponding amount of heat by means of the heat exchanger 10 to the transmitter water cycle s 11.
- the gas flow After exiting the combustion chamber, the gas flow passes through the second turbine 7, with a relaxation of P max to the pressure Pi * and a cooling to the temperature Ts. With the pressure Pi * and the temperature Ts, the gas flow enters the turbine 4.
- the second gas turbine stage 2 is, by the Wastegate valve 29 connected in parallel to the second turbine, adjustable to the extent that pressures below Pmax (only) can be achieved.
- the maximum heat requirement of such a building heating in a heating period is not given or only singular, usually a Kreispro- zess with a maximum pressure between P max and Pl set as long as the second gas turbine is switched on. If the second gas turbine is not switched on, the result is only a cycle between Po and Pi, where at the entrance to the turbine of the gas turbine stage 1 (only) the temperature T 1 O is reached. To a certain extent, however, the first gas turbine stage can still be regulated, so that an intermediate pressure level, smaller than Pi and greater than Po, can be reached (only) here. The regulation of the first gas turbine stage 1 can take place via the generator 5 and / or the frequency converter 25 as a brake.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006010138A DE102006010138A1 (de) | 2006-03-06 | 2006-03-06 | Verfahren zum Betreiben eines gekoppelten Kraft-/Wärmeprozesses zur Versorgung einer Gebäudeheizung und Gasturbinen-Gebäudeheizungsanlage |
| PCT/EP2007/051936 WO2007101815A1 (de) | 2006-03-06 | 2007-03-01 | Verfahren zum betreiben eines gekoppelten kraft-/wärmeprozesses sowie gasturbinen-gebäudeheizungsanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1991771A1 true EP1991771A1 (de) | 2008-11-19 |
Family
ID=38109659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07726570A Withdrawn EP1991771A1 (de) | 2006-03-06 | 2007-03-01 | Verfahren zum betreiben eines gekoppelten kraft-/wärmeprozesses sowie gasturbinen-gebäudeheizungsanlage |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1991771A1 (de) |
| CN (1) | CN101438038B (de) |
| CA (1) | CA2644957A1 (de) |
| DE (1) | DE102006010138A1 (de) |
| RU (1) | RU2441999C2 (de) |
| WO (1) | WO2007101815A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2429359C1 (ru) * | 2010-02-09 | 2011-09-20 | Открытое акционерное общество Научно-производственное объединение "Искра" | Турбоблок газоперекачивающего агрегата |
| JP6250332B2 (ja) | 2013-08-27 | 2017-12-20 | 8 リバーズ キャピタル,エルエルシー | ガスタービン設備 |
| CN104676726B (zh) * | 2014-12-12 | 2017-03-15 | 广东华美骏达电器有限公司 | 一种壁挂式燃气取暖器 |
| RU2654561C2 (ru) * | 2016-03-18 | 2018-05-21 | Общество с ограниченной ответственностью "УралГазРемонт" | Способ воздушного охлаждения моторного отсека газоперекачивающего агрегата и напорная приточная система вентиляции для его осуществления |
| RU2758874C1 (ru) * | 2021-02-08 | 2021-11-02 | Общество с ограниченной ответственностью "Газпром трансгаз Сургут" | Комплексное воздухоочистительное устройство в составе газоперекачивающего агрегата |
| DE102021117188A1 (de) | 2021-07-02 | 2022-12-29 | Rolls-Royce Solutions GmbH | Verdichter-Turbinen-Anordnung, Brennkraftmaschine und Verfahren zum Betreiben einer Verdichter-Turbinen-Anordnung |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1445639A (en) * | 1973-09-20 | 1976-08-11 | Rolls Royce | Gas turbine engine total energy system |
| HU189973B (en) * | 1981-04-01 | 1986-08-28 | Energiagazdalkodasi Intezet,Hu | Apparatus for utilizing the waste heat of compressor stations |
| IL66416A0 (en) * | 1982-07-28 | 1982-12-31 | Orian Itamar | Gas turbine plant used as a source of exhaust gas heat energy |
| SU1404764A1 (ru) * | 1986-07-16 | 1988-06-23 | Центральный научно-исследовательский и проектно-экспериментальный институт промышленных зданий и сооружений | Установка дл отоплени и охлаждени помещений |
| DE19613802B4 (de) * | 1996-04-04 | 2005-10-27 | Forschungszentrum Jülich GmbH | Haus- oder Raumheizungssystem |
| RU2179248C1 (ru) * | 2001-04-25 | 2002-02-10 | Шадек Евгений Глебович | Способ регенерации тепла в парогазовом цикле и парогазовая установка для его осуществления |
| CA2432332A1 (en) * | 2003-06-25 | 2004-12-25 | Luiz Claudio Vieira Fernandes | Self-powered turbocharger energy system for heating and power applications |
| US6938404B2 (en) * | 2003-09-23 | 2005-09-06 | Rrc-Sgte Technologies, Llc | Supercharged open cycle gas turbine engine |
| US7168235B2 (en) * | 2004-04-05 | 2007-01-30 | Mechanology, Inc. | Highly supercharged regenerative gas turbine |
| DE202004015362U1 (de) * | 2004-10-04 | 2005-02-10 | Buchert, Jürgen | Heizungsanlage sowie Anbaueinheit für eine solche Heizungsanlage |
-
2006
- 2006-03-06 DE DE102006010138A patent/DE102006010138A1/de not_active Ceased
-
2007
- 2007-03-01 RU RU2008139427/06A patent/RU2441999C2/ru not_active IP Right Cessation
- 2007-03-01 EP EP07726570A patent/EP1991771A1/de not_active Withdrawn
- 2007-03-01 CN CN200780016473.9A patent/CN101438038B/zh not_active Expired - Fee Related
- 2007-03-01 CA CA002644957A patent/CA2644957A1/en not_active Abandoned
- 2007-03-01 WO PCT/EP2007/051936 patent/WO2007101815A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007101815A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007101815A1 (de) | 2007-09-13 |
| CA2644957A1 (en) | 2007-09-13 |
| CN101438038B (zh) | 2012-12-26 |
| CN101438038A (zh) | 2009-05-20 |
| DE102006010138A1 (de) | 2007-09-13 |
| RU2008139427A (ru) | 2010-04-20 |
| RU2441999C2 (ru) | 2012-02-10 |
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