EP3472515A1 - Vertikaler abhitzedampferzeuger - Google Patents
Vertikaler abhitzedampferzeugerInfo
- Publication number
- EP3472515A1 EP3472515A1 EP16741612.2A EP16741612A EP3472515A1 EP 3472515 A1 EP3472515 A1 EP 3472515A1 EP 16741612 A EP16741612 A EP 16741612A EP 3472515 A1 EP3472515 A1 EP 3472515A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- low
- pressure
- flow medium
- hot gas
- preheater
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/003—Feed-water heater systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B29/00—Steam boilers of forced-flow type
- F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/62—Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
Definitions
- the invention relates to a vertical heat recovery steam generator according to claim 1.
- Heat recovery steam generators are now used in many power plants to increase the efficiency of the plant.
- Current advancements aim to develop an efficient vertical boiler in addition to the common horizontal boiler design.
- One consideration is to run all three pressure stages as a forced flow system so as to be able to do without the large-volume and bulky drums in the medium and low-pressure ranges compared to the current horizontal boiler design. This would also make the entire steel structure of the boiler slimmer and cheaper run.
- the object of the invention is to provide an improved vertical heat recovery steam generator.
- Condensate preheater made, but realized by a separate Vorierrm Vietnameselauf, is analogous to the condensate preheater to ensure that at no point within the tubes of Niederbuchvor Anlagenrs the temperature of the flow medium falls below a system relevant design temperature. This is the only way to ensure that the pipes are not subject to corrosion during operation.
- the invention therefore provides that the vertical
- a first of the at least one Niederdruckvor lockerrsammlung lake arranged in the hot gas duct in the hot gas direction after a first of the at least one Kondensatvor lockerrêt inhabit Preferably, a first of the at least one Niederbuchvor lockerrsammlung lake arranged in the hot gas duct in the hot gas direction after a first of the at least one Kondensatvor lockerrillon inhabit.
- the low pressure and condensate preheater heating surfaces could be used in the
- Hot gas channel but also largely in the same area (for example, interlocked) can be arranged.
- a separate Niederbuchvor lockerr (ND economizer) is provided with corresponding Niederbuchvor lockerrsammlung lake in the present invention.
- ND economizer ND economizer
- a two-part arrangement of these heating surfaces on the one hand behind the condensate preheater on Rauchgaskanalaustritt and on the other hand selected from a thermodynamically suitable view between the heating surfaces of a two-part Kondesatvor lockerrs.
- the arrangement of the low pressure preheater in the coldest section of the flue gas duct ensures that a
- Condensate preheater heating surfaces ensure the required preheating of the feed water for the low pressure system.
- an arrangement is provided which meets the requirements, namely to ensure a minimum temperature of the flow medium at the entrance of Niederlichvor Anlagenrs, without causing additional economic or operational disadvantages occur.
- the flow medium is taken at the inlet of the condensate preheater before the first condensate preheater for Feeding the low pressure system.
- this removal takes place via a branch and a corresponding control valve behind or
- Condensate preheater is ensured at the same time thus ensuring the inlet temperature of the flow medium at the low-pressure preheater which is required from a corrosion engineering point of view.
- an elevated temperature of the flow medium is ensured even in the inlet region of the low-pressure preheater.
- an independent recirculation circuit is integrated into the low-pressure system, consisting of low-pressure preheater and low-pressure evaporator, and moreover the low-pressure evaporator is fed. The not yet vaporized and in a water-steam
- Evaporator throughput exists, which in turn favorably influences the stability properties of the flow in the low-pressure evaporator.
- this embodiment has the disadvantage over the particularly preferred embodiment variant that additional equipment (such as a circulation pump, control valves, etc.) is required for the recirculation cycle.
- additional equipment such as a circulation pump, control valves, etc.
- overheating of the flow medium can not be achieved at any point in the entire operating range at the outlet of the low-pressure evaporator, since the low-pressure evaporator must always be operated in wet operation with a surge rate required to set the minimum temperature of the flow medium at the inlet of the low-pressure preheater.
- FIG. 1 shows schematically a preferred embodiment according to the invention of the low pressure stages of a vertical heat recovery steam generator
- FIG. 2 shows schematically an inventive embodiment of a vertical heat recovery steam generator with divided heating surfaces
- FIG 3-4 schematically shows two further embodiments of the invention.
- FIG. 1 schematically shows the embodiment of a forced-low-pressure system of a vertical heat recovery steam generator which is preferred for ensuring flow stability.
- This comprises a condensate preheater with a hot gas duct 1 through which hot gas H flows.
- the Niederbuchverdampferloom composition 40 is here designed so that they are flowed through in a single passage after another and without additional pressure equalization of the flow medium S.
- the low-pressure preheater heating surfaces 30 are arranged in the hot gas duct 1 in the hot gas direction downstream of the condensate preheater heating surfaces 20.
- a branch 50 for supplying the low-pressure pre-wetter with a part of the flow medium S is provided in a first feed line 24 of the flow medium S to the condensate preheater. Further, after the branch 50 in a second supply line 34 to the low pressure preheater, a control valve 35 is provided that controls the amount of the branched flow medium S to Niedertownvorierr.
- a circulating pump 23 is provided here for the condensate preheater, via lines 25 and 27 and a first
- Binding site 26 the heated in the Kondensatvor Anlagenrsammlungfest Stömungsmedium recirculates into the first supply line 24, wherein the first binding site 26 is disposed in the first supply line 24 in front of the junction 50.
- FIG. 2 shows a development of the previously described embodiment of a vertical heat recovery steam generator, but with a condensate preheater comprising two condensate preheater heating surfaces 21 and 22 arranged spatially separated in the hot gas duct 1 and flowed through successively by the flow medium S.
- the waste heat steam generator here has a low-pressure pre-wagon, with two low-pressure pre-heater heating surfaces 31 and 32, which are spatially separated in the hot gas channel 1 and flowed through successively by the flow medium S, and a low-pressure evaporator with at least one hot Gas channel 1 arranged and from the flow medium S, followed by
- the first low-pressure preheater heating surface 31, which flows through the flow medium S, in the hot gas direction behind the first condensate preheater heating surface 21 and the second low-pressure preheating heating surface 32 subsequently flowed through by the flow medium S in the hot gas direction between the first and the second condensate preheater heating surface 21 and 22 is arranged. Furthermore, in a supply line 24 of the flow medium S to the
- Condensate preheater provided a branch 50 for feeding the Niederbuchvor ⁇ mers with a portion of the flow medium S, wherein the amount of the branched flow medium S is controlled by a control valve 35.
- a circulating pump 23 is also provided for the condensate preheater to return via a line 27 and a binding point 26 in the condensate preheater heating heated Stomungsmedium to the supply line 24, and the branch 50 is disposed downstream of the integration 26, now both systems Flow medium with almost the same temperature level available.
- FIG 3 and FIG 4 show an alternative embodiment of a vertical heat recovery steam generator.
- a low-pressure circulation pump 52 is provided here as well for the low-pressure preheater and low-pressure evaporator circuit in order to have a water vapor separator 60, a return line 51 and a
- Binding site 53 the flow through the Niederdruckvorierr- and -verdampferloomfest and not evaporated flow medium S to the second supply line 34.
- the circulating-mass flow led via the low-pressure circulation pump 52 and the return line 51 can be adjusted in such a way that the desired temperature of the flow medium S at the inlet to the first low-pressure preheating heating surface is achieved.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16741612T PL3472515T3 (pl) | 2016-07-19 | 2016-07-19 | Pionowy parowy kocioł odzysknicowy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2016/067169 WO2018014941A1 (de) | 2016-07-19 | 2016-07-19 | Vertikaler abhitzedampferzeuger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3472515A1 true EP3472515A1 (de) | 2019-04-24 |
| EP3472515B1 EP3472515B1 (de) | 2020-06-24 |
Family
ID=56507591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16741612.2A Active EP3472515B1 (de) | 2016-07-19 | 2016-07-19 | Vertikaler abhitzedampferzeuger |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11118781B2 (de) |
| EP (1) | EP3472515B1 (de) |
| JP (1) | JP6745971B2 (de) |
| KR (1) | KR102229868B1 (de) |
| CN (1) | CN109477633B (de) |
| CA (1) | CA3031202C (de) |
| ES (1) | ES2819906T3 (de) |
| PL (1) | PL3472515T3 (de) |
| WO (1) | WO2018014941A1 (de) |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5795121A (en) | 1980-12-02 | 1982-06-12 | Denriyoku Chuo Kenkyusho | Method for preventing wind noise for wire of double conductor type transmission line and electric wire |
| JPS593101U (ja) * | 1982-06-24 | 1984-01-10 | 三井造船株式会社 | 排ガスエコノマイザ装置 |
| DE59300573D1 (de) * | 1992-03-16 | 1995-10-19 | Siemens Ag | Verfahren zum Betreiben einer Anlage zur Dampferzeugung und Dampferzeugeranlage. |
| EP0582898A1 (de) | 1992-08-10 | 1994-02-16 | Siemens Aktiengesellschaft | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie danach arbeitende Gud-Anlage |
| JPH06241005A (ja) * | 1993-02-17 | 1994-08-30 | Ishikawajima Harima Heavy Ind Co Ltd | 複合発電設備 |
| DE4321081A1 (de) * | 1993-06-24 | 1995-01-05 | Siemens Ag | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie danach arbeitende GuD-Anlage |
| DE19512466C1 (de) * | 1995-04-03 | 1996-08-22 | Siemens Ag | Verfahren zum Betreiben eines Abhitzedampferzeugers sowie danach arbeitender Abhitzedampferzeuger |
| ES2125725T5 (es) * | 1995-05-15 | 2003-12-01 | Siemens Ag | Procedimiento y disposicion para el desgasificado de un condensado. |
| DE19544224B4 (de) | 1995-11-28 | 2004-10-14 | Alstom | Chemische Fahrweise eines Wasser/Dampf-Kreislaufes |
| DE19736885A1 (de) * | 1997-08-25 | 1999-03-04 | Siemens Ag | Dampferzeuger, insbesondere Abhitzedampferzeuger und Verfahren zum Betrieb dieses Dampferzeugers |
| DE19736886C2 (de) * | 1997-08-25 | 2000-05-18 | Siemens Ag | Verfahren zum Betreiben eines Dampferzeugers und Dampferzeuger zur Durchführung des Verfahrens sowie Gas- und Dampfturbinenanlage |
| DE19736889C1 (de) * | 1997-08-25 | 1999-02-11 | Siemens Ag | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage und Gas- und Dampfturbinenanlage zur Durchführung des Verfahrens |
| US5924389A (en) | 1998-04-03 | 1999-07-20 | Combustion Engineering, Inc. | Heat recovery steam generator |
| DE10001995A1 (de) * | 2000-01-19 | 2001-07-26 | Alstom Power Schweiz Ag Baden | Verfahren zur Einstellung bzw. Regelung der Dampftemperatur des Frischdampfes und/oder Zwischenüberhitzerdampfers in einem Verbundkraftwerk sowie Verbundkraftwerk zur Durchführung des Verfahrens |
| DE50211611D1 (de) * | 2001-09-14 | 2008-03-13 | Alstom Technology Ltd | G des arbeitsmittels eines zweiphasenprozesses |
| JP2009063205A (ja) * | 2007-09-05 | 2009-03-26 | Babcock Hitachi Kk | 貫流式排熱回収ボイラ |
| US7874162B2 (en) * | 2007-10-04 | 2011-01-25 | General Electric Company | Supercritical steam combined cycle and method |
| US20110113786A1 (en) * | 2009-11-18 | 2011-05-19 | General Electric Company | Combined cycle power plant with integrated organic rankine cycle device |
| CN101776399A (zh) * | 2010-02-10 | 2010-07-14 | 中冶长天国际工程有限责任公司 | 烧结环冷机用余热锅炉及其热电联供系统 |
| US8813471B2 (en) * | 2011-06-29 | 2014-08-26 | General Electric Company | System for fuel gas moisturization and heating |
| KR101822311B1 (ko) * | 2013-09-19 | 2018-01-25 | 지멘스 악티엔게젤샤프트 | 폐열 증기 발생기 및 연료 예열부를 갖는 복합 화력 발전소 |
| MX369977B (es) * | 2013-09-26 | 2019-11-27 | Nooter/Eriksen Inc | Sistema y metodo de intercambio de calor para un generador de vapor de recuperacion de calor. |
| EP3219940B1 (de) * | 2016-03-18 | 2023-01-11 | General Electric Technology GmbH | Kombikraftwerk und verfahren zum betrieb solch eines kombikraftwerks |
-
2016
- 2016-07-19 CN CN201680087839.0A patent/CN109477633B/zh active Active
- 2016-07-19 EP EP16741612.2A patent/EP3472515B1/de active Active
- 2016-07-19 JP JP2019502700A patent/JP6745971B2/ja active Active
- 2016-07-19 ES ES16741612T patent/ES2819906T3/es active Active
- 2016-07-19 PL PL16741612T patent/PL3472515T3/pl unknown
- 2016-07-19 WO PCT/EP2016/067169 patent/WO2018014941A1/de not_active Ceased
- 2016-07-19 KR KR1020197004424A patent/KR102229868B1/ko active Active
- 2016-07-19 US US16/314,088 patent/US11118781B2/en active Active
- 2016-07-19 CA CA3031202A patent/CA3031202C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018014941A1 (de) | 2018-01-25 |
| US20190170344A1 (en) | 2019-06-06 |
| ES2819906T3 (es) | 2021-04-19 |
| EP3472515B1 (de) | 2020-06-24 |
| KR20190026913A (ko) | 2019-03-13 |
| PL3472515T3 (pl) | 2020-12-14 |
| CA3031202C (en) | 2020-07-21 |
| JP6745971B2 (ja) | 2020-08-26 |
| CN109477633B (zh) | 2020-10-13 |
| JP2019522168A (ja) | 2019-08-08 |
| CA3031202A1 (en) | 2018-01-25 |
| KR102229868B1 (ko) | 2021-03-19 |
| CN109477633A (zh) | 2019-03-15 |
| US11118781B2 (en) | 2021-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102009036064B4 (de) | rfahren zum Betreiben eines mit einer Dampftemperatur von über 650°C operierenden Zwangdurchlaufdampferzeugers sowie Zwangdurchlaufdampferzeuger | |
| EP1059488B1 (de) | Verfahren und Anlage zum Erwärmen eines flüssigen Mediums | |
| DE3213837C2 (de) | Abgasdampferzeuger mit Entgaser, insbesondere für kombinierte Gasturbinen-Dampfkraftanlagen | |
| DE2311066A1 (de) | Dampferzeuger fuer ungefeuerte kraftanlage | |
| EP2603672A2 (de) | Abhitzedampferzeuger | |
| DE102018123663A1 (de) | Brennstoffvorwärmsystem für eine Verbrennungsgasturbine | |
| EP0359735B1 (de) | Abhitze-Dampferzeuger | |
| DE102009012322B4 (de) | Durchlaufverdampfer | |
| DE19901656A1 (de) | Verfahren und Vorrichtung zur Regelung der Temperatur am Austritt eines Dampfüberhitzers | |
| DE1426697B2 (de) | Zwangdurchlaufdampferzeuger mit einer Anordnung für das Anfahren und den Teillastbetrieb | |
| EP2986910B1 (de) | System und prozess zur vorwärmung von zusatzwasser in dampfkraftwerken mit prozessdampfauskopplung | |
| EP0410111B1 (de) | Abhitzedampferzeuger für ein Gas- und Dampfturbinenkraftwerk | |
| DE19720789B4 (de) | Verfahren und Vorrichtung zur Erzeugung von Dampf | |
| EP3017152B1 (de) | Gas-und-dampf-kombikraftwerk mit einem abhitzedampferzeuger und einer brennstoffvorwärmung | |
| CH645433A5 (de) | Kombinierte gasturbinen-dampfkraftanlage. | |
| DE102009013570A1 (de) | Kraftwerksanlage mit zwei Kreisläufen sowie ein Verfahren zum Betrieb einer Kraftwerksanlage | |
| EP3472515B1 (de) | Vertikaler abhitzedampferzeuger | |
| DE19507167C1 (de) | Dampfturbinenanlage | |
| CH625031A5 (de) | ||
| DE102010043683A1 (de) | Fossil befeuerter Dampferzeuger | |
| EP0084846A1 (de) | Wärmetauscher für den Betrieb einer Heissdampf-Kesselanlage | |
| EP0657627B1 (de) | Verfahren und Anordnung zum Anfahren eines Abhitzekessels mit wenigstens zwei getrennten Drucksystemen | |
| EP0972911A1 (de) | Schaltung zur Aufwärmung von Wasser | |
| DE4441008A1 (de) | Anlage zur Dampferzeugung nach dem Naturumlaufprinzip und Verfahren zum Anstoß des Wasserumlaufs in einer derartigen Anlage | |
| EP2625390B1 (de) | Fossil befeuerter dampferzeuger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20181219 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20200224 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502016010323 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1284257 Country of ref document: AT Kind code of ref document: T Effective date: 20200715 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200925 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200924 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200924 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502016010323 Country of ref document: DE Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG, DE Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 |
|
| RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20201026 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20201024 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502016010323 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2819906 Country of ref document: ES Kind code of ref document: T3 Effective date: 20210419 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20210325 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200824 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20211202 AND 20211209 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200624 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1284257 Country of ref document: AT Kind code of ref document: T Effective date: 20210719 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210719 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: PD Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG; DE Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: SIEMENS AKTIENGESELLSCHAFT Effective date: 20221220 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: PD Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG; DE Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: SIEMENS AKTIENGESELLSCHAFT Effective date: 20221214 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20250626 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20250724 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20250812 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20250728 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20250721 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20250724 Year of fee payment: 10 Ref country code: GB Payment date: 20250722 Year of fee payment: 10 |