EP3976941A1 - Vorrichtung und verfahren zur nutzung von niedertemperaturwärme durch auskoppeln der niedertemperaturwärme aus prozessgas sowie verwendung - Google Patents
Vorrichtung und verfahren zur nutzung von niedertemperaturwärme durch auskoppeln der niedertemperaturwärme aus prozessgas sowie verwendungInfo
- Publication number
- EP3976941A1 EP3976941A1 EP20730976.6A EP20730976A EP3976941A1 EP 3976941 A1 EP3976941 A1 EP 3976941A1 EP 20730976 A EP20730976 A EP 20730976A EP 3976941 A1 EP3976941 A1 EP 3976941A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- low
- temperature heat
- heat utilization
- temperature
- orc
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/064—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle in combination with an industrial process, e.g. chemical, metallurgical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/188—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters using heat from a specified chemical reaction
Definitions
- the invention relates to a device and a method for using low-temperature heat by extracting the low-temperature heat from process gas, in particular in connection with hydrogen and / or synthesis gas plants.
- the invention also relates to the use of a procedural component in such a way that energy can be used in a particularly advantageous manner.
- the invention relates to a device and a method according to the preamble of the respective independent or subsidiary claim.
- the temperature differences are e.g. in the range from 100 ° C to 150 ° C.
- cooling is required. In particular, e.g. cooling from a temperature level in the range from 150 ° C to 200 ° C to a temperature level in the range from 25 ° C to 50 ° C is desired.
- the object of the invention is to provide a device and a method with the features described at the beginning, with which temperature levels in process engineering processes, in particular in systems connected in series, can be overcome in an elegant manner, in particular with regard to energy optimization.
- this object is achieved in particular by a low-temperature heat utilization arrangement set up for extracting low-temperature heat from process gas at temperatures below 200 ° C. or below 190 ° C, in particular at process gas temperatures in the range from 150 ° C to 170 ° C, and set up to provide the process gas at a lowered intermediate temperature, in particular in the range from 80 ° C to 100 ° C, especially 90 ° C, or at a lower temperature further lowered final temperature, in particular in the range from 30 ° C to 40 ° C, especially 35 ° C, for at least one subsequent process, wherein the process gas in the low-temperature heat utilization arrangement can be fed to a first unit, by means of which the temperature is raised to an intermediate temperature can be lowered, the process gas optionally being available for further lowering to a / the final temperature at at least one heat exchanger stage;
- the first unit is an ORC unit for energetic conversion of the thermal energy into electrical energy
- the ORC unit is coupled to at least one electrical consumer unit or to a line for energy export and / or wherein the ORC unit is set up for energetic return electrical energy within the low-temperature heat utilization arrangement or to a process upstream of the ORC unit.
- this low-temperature heat utilization arrangement or the corresponding energy conversion process and the energetic recuperation that can be realized with it can be implemented in connection with steam reformer systems.
- Organic Rankine processes (Organic Rankine Cycles ORC) are used in a wide variety of procedural contexts (e.g. in combined heat and power plants for the use of biogas), in particular for the use of low-temperature heat. It has now been recognized that there could be interest in utilizing the advantages of ORC for new applications or in a new process or plant-related context.
- the arrangement according to the invention enables e.g. the implementation of an ORC process in which the energy of the process gas is transferred directly to the working fluid of the ORC process.
- the arrangement according to the invention also enables, for example, the implementation of an ORC process in which the energy from the process gas is first transferred to an intermediate medium such as thermal oil before the energy from the intermediate medium is transferred to the working fluid of the ORC process.
- an efficient energy use concept can be provided. Waste heat flows that have been dissipated in the usual way can be converted into electrical energy and used with comparatively good efficiency.
- a process-related chaining (in a row and / or in a parallel arrangement) is more interesting than with previous plant / process concepts.
- the invention is also based on the concept of implementing the ORC technology to increase energy efficiency or to recuperate (recover) energy. It is indeed cost-effective in terms of plant engineering to provide only a conventional cooler and optionally also further heat exchangers, e.g. between a hydrogen plant and a pressure swing adsorption plant. However, it has been shown that an increased complexity or increased initial investment possibly caused by the ORC technology can be compensated for in real time during the operation of the arrangement, for example within one year. In other words: The cost savings due to energy savings can be higher initial investments e.g. Pay for themselves after a few months or years, depending on the current price level for energy.
- a useful level for the intermediate temperature can be defined in particular as a function of the evaporation temperature of the working fluid, e.g. for pentane (depending on the specified pressure level) for example about 80 ° C.
- An advantageous temperature of the process gas is then e.g. 90 ° C or 85 ° C.
- the lower limit for the temperature of the process gas can e.g. 80 ° C.
- a useful level for the final temperature if a two-stage process is to be implemented, can be defined, in particular, depending on the type of process arranged downstream of the low-temperature heat utilization arrangement, e.g. with pressure swing adsorption about 35 ° C to 40 ° C.
- the ORC unit can adjust itself independently, depending on the heat flow presented.
- An integrated control concept specifically for the ORC unit is not necessarily required. Rather, any control-related Problems in connection with the present invention are focused on feeding in or feeding back the electrical energy obtained.
- Low-temperature heat utilization arrangement downstream of the ORC unit has a second unit with the at least one heat exchanger stage, by means of which the temperature of the process gas can be lowered from an intermediate temperature to the final temperature.
- This enables the concept according to the invention to be implemented appropriately in connection with pressure swing adsorption systems, namely between a first system upstream (temperature level e.g. 150 ° C to 200 ° C) and a second system downstream (desired input temperature level, e.g. 25 ° C to 50 ° C).
- Low-temperature heat utilization arrangement set up for coupling out a thermal energy flow in the range from 15MW to 40MW, in particular 2.5MW to 55MW. This also makes it possible to provide a lot of electrical energy that enables a high degree of procedural self-sufficiency, in particular in connection with hydrogen systems or steam reformer systems.
- Low temperature heat utilization arrangement set up for converting thermal energy into electrical energy in a range from 1.5MW to 4.0MW, in particular 0.25MW to 5.5MW, in particular with a conversion factor in the range of 10% or 0.1, especially in the range 10% ⁇ 5% positive / negative deviation.
- a hydrogen plant in particular can become self-sufficient in terms of energy, namely fed solely by the energy recovered from the ORC process.
- Approx. 20% can be named as the thermodynamically maximum possible usable Carnot efficiency. Accordingly, with an efficiency in the range of 10%, one can speak of a good, advantageous efficiency.
- thermal energy currents of 2.5 to 40 MW can be used in the configuration according to the invention, which in many cases have so far been emitted or dissipated to the environment completely unused.
- a thermal energy flow of 30MW is used with an efficiency of 10%, so that 3MW of electrical power can be provided.
- the internal requirements of a hydrogen plant are e.g. at 1.5MW, so that in addition to supplying the hydrogen system, part of the electrical energy can also be fed back or exported (combination of several types of use for the electrical energy generated from waste heat).
- Low-temperature heat utilization arrangement has at least one energetic coupling or line by means of which the ORC unit is coupled to other consumers and / or by means of which the low-temperature heat utilization arrangement is set up for energy return within the low-temperature heat utilization arrangement or to a system upstream of the low-temperature heat utilization arrangement. This enables the energetic use to be further differentiated depending on the application.
- the process gas from the low temperature heat utilization arrangement is provided to the pressure swing adsorption system.
- an advantageous energetic linking of at least two processes can take place, in particular with a hydrogen system as the first process upstream of the low-temperature heat utilization arrangement.
- Low-temperature heat utilization arrangement has a control / regulating device which is set up to control / regulate flows of electrical energy from the ORC process internally in the low-temperature heat utilization arrangement or externally.
- a control / regulating device which is set up to control / regulate flows of electrical energy from the ORC process internally in the low-temperature heat utilization arrangement or externally.
- an application-specific energy distribution can also be regulated in a particularly expedient manner, in particular also depending on the situation, depending on the current energy requirement of individual consumers.
- the entire recuperated electrical energy can be made available to the process upstream from the low-temperature heat utilization arrangement.
- the object described above is also achieved in particular by a method for utilizing low-temperature heat by extracting the low-temperature heat from process gas to temperatures below 200 ° C or below 190 ° C, in particular at process gas temperatures in the range from 150 ° C to 170 ° C, with the Process gas at a reduced intermediate temperature, in particular in the range from 65 ° C to 90 ° C, or at an even further reduced final temperature, in particular in the range of 35 ° C, is provided for at least one subsequent process, the process gas of a first unit is supplied, by means of which the temperature is lowered to an / the intermediate temperature, wherein the process gas is optionally provided for further lowering to / the end temperature at at least one heat exchanger stage; wherein at least one ORC process, which is carried out in the first unit for decoupling the low-temperature heat and for providing electrical energy obtained from the low-temperature heat, wherein the electrical energy obtained in the ORC process is supplied to at least one electrical consumer unit coupled to the ORC process is exported
- all or part of the energy provided by the ORC process can be exported, i.e. it can be extracted from the low-temperature heat utilization arrangement.
- the own energy requirement of the low-temperature heat utilization arrangement can optionally be covered at least partially by energy imports. That way you can Depending on the availability of energy, an optimal compromise can also be achieved between covering own requirements and supplying energy to third parties.
- the low-temperature heat is extracted from the process gas up to an / the intermediate temperature, in particular down to a temperature of 90 ° C., the process gas being lowered in a second unit in at least one heat exchange stage to a / the final temperature, in particular to 35 ° C, in particular to provide the process gas for pressure swing adsorption.
- This also favors the interconnection with a process downstream of the low-temperature heat utilization arrangement, in particular with a pressure swing adsorption system.
- the ORC process decouples a thermal energy flow in the range from 15MW to 40MW, in particular 2.5MW to 55MW, and converts it into electrical energy, in particular with an energetic conversion factor in the range of 10%.
- the ORC process converts thermal energy into electrical energy in such a way that electrical energy can be provided in a range from 1.5MW to 4.0MW, in particular 0.25MW to 5.5MW, in particular in the case of an energetic conversion Factor in the range of 10% or 0.1. This supplies energy to such an extent that procedural self-sufficiency with advantageous effects can be ensured, in particular in connection with steam reformer plants.
- the object described above is also achieved according to the invention by using at least one ORC unit in a low-temperature heat utilization arrangement for extracting thermal energy from the process gas of a system, in particular a hydrogen system or synthesis gas system, and for providing electrical energy generated from the thermal energy to at least one electrical consumer unit and / or for at least partial export of the energy and optionally also for feeding back (returning to the process) electrical energy generated from the thermal energy into the system, in particular hydrogen system or synthesis gas system, in particular in a previously described low-temperature heat utilization system, in particular downstream of a hydrogen system for energetically self-sufficient operation the hydrogen plant, with the ORC unit being used instead of or as a replacement for dissipative cooling devices. For example, air coolers can be saved.
- the distribution the recuperated energy can optionally take place depending on the situation, depending on the energy requirements of the individual consumer units.
- an energetic coupling of at least one first process is ensured, for which thermal energy is recuperated at the interface to at least one second process and is provided as electrical energy.
- the object described above is also achieved according to the invention by using at least one ORC unit in a low-temperature heat utilization arrangement for extracting thermal energy from process gas of a hydrogen plant or synthesis gas plant and for providing electrical energy generated from the thermal energy in the hydrogen plant or synthesis gas plant for energetically self-sufficient operation of the hydrogen plant or Synthesis gas plant, in particular in a low-temperature heat utilization arrangement described above.
- this provides a very advantageous degree of energy self-sufficiency. For example, isolated operation is possible, i.e. operation without an external power supply.
- Fig. 1 in a schematic representation a sketch of a plant
- FIG. 2 is a schematic representation of a sketch of a plant
- FIG. 1 shows, by way of example, a system / process engineering structure in connection with the provision of process gas, in particular with reference to a hydrogen system.
- Process gas M1 is fed to a cooler 1 at temperatures of less than 170 ° C to 190 ° C, in particular in the range from 150 ° C to 170 ° C, in order to keep the process gas downstream thereof as process gas M1 1 at a temperature level of e.g. 65 ° C (intermediate temperature).
- a heat flow E1 to the environment (loss of low temperature heat), in particular a heat energy loss in the range from 15MW to 40MW, in particular 2.5MW to 55MW, depending on the system or process.
- the process gas M12 Downstream of a heat exchanger stage 2, the process gas M12 is at a temperature level of e.g. 35 ° C before (final temperature) and can be used further, e.g. in a pressure swing adsorption system or in a synthesis gas compressor.
- an advantageous end temperature at the system inlet is in the range from 35 ° C to 40 ° C.
- the process gas M1 comes from e.g. from a plant 3 upstream of the energy conversion, in particular from a hydrogen plant.
- the process gas M12 is e.g. a system 4 is supplied downstream of the energy conversion, in particular a pressure swing adsorption system.
- FIG. 2 shows a plant / process engineering structure according to exemplary embodiments of the present invention.
- At least one ORC process 10 is implemented in a low-temperature heat utilization arrangement 100 such that electrical energy obtained from low-calorific heat can optionally be exported and / or used in the system that supplies the low-calorific heat.
- Low-temperature heat (low-calorific heat) is used in an ORC process 10 or in a corresponding unit, in particular in such a way that the process gas M21 is cooled down to approx. 90 ° C. downstream thereof (Intermediate temperature).
- This temperature downstream of the ORC process is defined, for example, as a function of the type and pressure of a working fluid used.
- the intermediate temperature is as low as possible, but is advantageously above 80 ° C. for many applications.
- the forwarded process gas M22 downstream of the heat exchanger stage 2 can, as in the example in FIG. 1, in particular be at approx. 35 ° C.
- a heat pump must be installed, in particular to raise the temperature level of the process gas M21, in particular from 80 ° C to a higher level, if a subsequent process should in individual cases require a higher temperature than that of the process gas M21.
- the thermal energy use E2 that can be realized by the implemented ORC process 10 is carried out in particular by converting / converting the thermal energy into electrical energy, in particular to provide at least 1.5MW to 4.0MW (or 0.25MW to 5.5MW) of electrical energy from 15MW to 40MW (or 2.5MW to 55MW) of thermal energy, especially with a conversion factor in the range of 10% or 0.1.
- the energy flow E2 can be provided for the individual plant / process engineering components or consumer units 12 involved, in particular for a hydrogen plant, and / or the electrical energy generated can be transferred from the process described here externally to separate external processes / plants or into a energy network independent of the present ORC process can be exported.
- an energetic coupling 11, in particular a line can be provided which connects the ORC unit 10 to the other plant-related components or processes (in particular, internal to the plant or external to other consumers).
- the process gas M1 comes from e.g. from a plant 3 upstream of the energy conversion, in particular from a hydrogen plant.
- the process gas M22 is e.g. a system 4 is supplied downstream of the energy conversion, in particular a pressure swing adsorption system.
- the ORC implementation according to the invention a high degree of self-sufficiency can be ensured.
- the present process is independent of an external energy supply and is therefore also resistant to grid fluctuations and unstable power grids.
- locations with weak Infrastructure can be of great use, or it can make the technology described here possible in the first place.
- M1 process gas in particular at a temperature in the range from 150 ° C to 170 ° C
- M11 actively cooled down process gas, in particular to approx. 65 ° C
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019207957.1A DE102019207957A1 (de) | 2019-05-29 | 2019-05-29 | Vorrichtung und Verfahren zur Nutzung von Niedertemperaturwärme durch Auskoppeln der Niedertemperaturwärme aus Prozessgas sowie Verwendung |
| PCT/EP2020/063321 WO2020239444A1 (de) | 2019-05-29 | 2020-05-13 | Vorrichtung und verfahren zur nutzung von niedertemperaturwärme durch auskoppeln der niedertemperaturwärme aus prozessgas sowie verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3976941A1 true EP3976941A1 (de) | 2022-04-06 |
| EP3976941B1 EP3976941B1 (de) | 2024-10-16 |
Family
ID=71016477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20730976.6A Active EP3976941B1 (de) | 2019-05-29 | 2020-05-13 | Vorrichtung und verfahren zur nutzung von niedertemperaturwärme durch auskoppeln der niedertemperaturwärme aus prozessgas sowie verwendung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12006848B2 (de) |
| EP (1) | EP3976941B1 (de) |
| DE (1) | DE102019207957A1 (de) |
| WO (1) | WO2020239444A1 (de) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005021936A2 (en) * | 2003-08-27 | 2005-03-10 | Ttl Dynamics Ltd | Energy recovery system |
| RU2006140382A (ru) * | 2004-04-16 | 2008-05-27 | Сименс Акциенгезелльшафт (DE) | Способ и устройство для осуществления термодинамического циклического процесса |
| US20090084035A1 (en) * | 2007-09-28 | 2009-04-02 | General Electric Company | Polygeneration systems |
| US20120291433A1 (en) * | 2011-05-19 | 2012-11-22 | Ning Meng | Low temperature rankine cycle solar power system with low critical temperature hfc or hc working fluid |
| AT511892B1 (de) * | 2011-08-31 | 2013-07-15 | Siemens Vai Metals Tech Gmbh | Verfahren zur aufbereitung von abgasen aus anlagen zur roheisenherstellung und/oder von synthesegas |
| US8875511B2 (en) * | 2012-03-30 | 2014-11-04 | Larry C. Simpson | Geothermal wind system |
| US20140109575A1 (en) * | 2012-10-22 | 2014-04-24 | Fluor Technologies Corporation | Method for reducing flue gas carbon dioxide emissions |
| US9708973B2 (en) * | 2012-10-24 | 2017-07-18 | General Electric Company | Integrated reformer and waste heat recovery system for power generation |
| US10473029B2 (en) * | 2013-12-30 | 2019-11-12 | William M. Conlon | Liquid air power and storage |
| US9562201B2 (en) * | 2014-06-28 | 2017-02-07 | Saudi Arabian Oil Company | Energy efficient apparatus employing energy efficient process schemes providing enhanced integration of gasification-based multi-generation and hydrocarbon refining facilities and related methods |
| DE102016218438A1 (de) * | 2016-09-26 | 2018-03-29 | Thyssenkrupp Ag | Verfahren und Anordnung zur Wärmeenergierückgewinnung in Anlagen umfassend wenigstens einen Reformer |
-
2019
- 2019-05-29 DE DE102019207957.1A patent/DE102019207957A1/de not_active Ceased
-
2020
- 2020-05-13 WO PCT/EP2020/063321 patent/WO2020239444A1/de not_active Ceased
- 2020-05-13 EP EP20730976.6A patent/EP3976941B1/de active Active
- 2020-05-13 US US17/280,955 patent/US12006848B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20220120199A1 (en) | 2022-04-21 |
| US12006848B2 (en) | 2024-06-11 |
| EP3976941B1 (de) | 2024-10-16 |
| DE102019207957A1 (de) | 2020-12-03 |
| WO2020239444A1 (de) | 2020-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0819209B1 (de) | Verfahren zum betreiben eines abhitzedampferzeugers sowie danach arbeitender abhitzedampferzeuger | |
| EP2812542B1 (de) | Energiespeicherkraftwerk und verfahren zum betreiben eines solchen kraftwerks | |
| DE102010060064A1 (de) | Verfahren zur Steigerung der Leistungsabgabe eines Gas- und Dampf-Kombikraftwerks während ausgewählter Betriebszeiträume | |
| WO2005019606A1 (de) | Verfahren zur erhöhung des wirkungsgrades einer gasturbinenanlage sowie dafür geeignete gasturbinenanlage | |
| DE102010037861A1 (de) | Gasturbine mit Zwischenüberhitzung | |
| EP2409003A2 (de) | Vorrichtung und verfahren zur erzeugung von dampf mit hohem wirkungsgrad | |
| DE102011000300B4 (de) | System zum Anfahren eines Kombikraftwerks | |
| EP2288791A1 (de) | Betrieb einer gas- und dampfturbinenanlage mittels frequenzumrichter | |
| EP4085183B1 (de) | System mit einem verbrennungskraftwerk und einer elektrolyseeinheit sowie verfahren zum betreiben eines solchen systems | |
| WO2021213893A1 (de) | System mit einer flüssigluft-energiespeicher- und kraftwerksvorrichtung | |
| EP3976941B1 (de) | Vorrichtung und verfahren zur nutzung von niedertemperaturwärme durch auskoppeln der niedertemperaturwärme aus prozessgas sowie verwendung | |
| EP0010254A1 (de) | Verfahren zur Gewinnung von elektrischer Energie in einem Gegendruckdampfsystem | |
| EP1391588A1 (de) | Verfahren und Einrichtung zur Erzeugung von Kraft und Wärme aus Abwärmen oder Brennstoffen | |
| EP2480763B1 (de) | Dampfkraftwerk | |
| DE102004048932A1 (de) | Kraftwerk mit erhöhter Wirtschaftlichkeit und Verfahren zur Erhöhung der Wirtschaftlichkeit eines Kraftwerkes | |
| DE2512774C2 (de) | Kombinierte Gas-Dampfturbinenanlage | |
| DE102012217371A1 (de) | Kraftwerksanordnung zur Warmwasser- bzw. Dampfbereitung mit PV-Modulen | |
| EP1904731B1 (de) | Gas- und dampfturbinenanlage sowie verfahren zu deren betrieb | |
| DE602005003913T2 (de) | Kombikraftwerk mit Dampfturbinen- und Gasturbinengruppen | |
| LU103188B1 (de) | Vermeidung der Druckwechselbelastung eines Dampferzeugers im Standby-Betrieb | |
| EP2759680A1 (de) | Gasturbinenkraftwerk mit verbesserter Flexibilität | |
| EP4558252A1 (de) | Anlage und verfahren zur bereitsstellung von kohlenstoffsdioxid | |
| AT517136B1 (de) | Anordnung zur Umwandlung thermischer Energie in Bewegungs- oder elektrische Energie | |
| DE112024002717T5 (de) | Dampfversorgungssystem | |
| DE102024115538A1 (de) | System und Verfahren zur Bereitstellung von Dampf in einer Harnstoffproduktionsanlage sowie Harnstoffproduktionsanlage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| 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: 20220103 |
|
| 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 |
|
| RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THYSSENKRUPP AG Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THYSSENKRUPP AG Owner name: THYSSENKRUPP UHDE GMBH |
|
| 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: 20240627 |
|
| 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: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502020009505 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL 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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL 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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20250217 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: 20250216 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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES 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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20250116 |
|
| 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: 20241016 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: 20250117 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL 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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20250116 |
|
| 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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20241016 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502020009505 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20241016 |
|
| 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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT 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: 20241016 |
|
| 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 |
|
| 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: 20241016 |
|
| 26N | No opposition filed |
Effective date: 20250717 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502020009505 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: H13 Free format text: ST27 STATUS EVENT CODE: U-0-0-H10-H13 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20251223 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20250513 |
|
| 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: 20250531 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20250513 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20250531 |
|
| 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: 20241016 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20250513 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20250513 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20251202 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20250531 |
|
| 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: 20250531 |