EP4388261A1 - Produktionssystem und verfahren zur herstellung von metallischen dosen - Google Patents
Produktionssystem und verfahren zur herstellung von metallischen dosenInfo
- Publication number
- EP4388261A1 EP4388261A1 EP22764302.0A EP22764302A EP4388261A1 EP 4388261 A1 EP4388261 A1 EP 4388261A1 EP 22764302 A EP22764302 A EP 22764302A EP 4388261 A1 EP4388261 A1 EP 4388261A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- energy
- production system
- thermal energy
- manufacturing
- thermal
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 183
- 238000000034 method Methods 0.000 title claims description 48
- 239000002184 metal Substances 0.000 title abstract description 9
- 239000012530 fluid Substances 0.000 claims description 51
- 238000004140 cleaning Methods 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 12
- 239000012809 cooling fluid Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 238000010248 power generation Methods 0.000 description 6
- 238000000576 coating method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
Definitions
- the invention relates to a production system and a method for manufacturing metal cans.
- Production systems for the manufacture of metal cans are known in principle. Such production systems usually comprise a large number of production devices which are arranged sequentially in a line. For example, a can forming device for shaping the can body, a printing device for coating the cans, a pin oven for drying the outer coating, an interior coater, a can interior dryer, also referred to as IBO, as well as several cleaning devices and drying devices for drying cleaning fluid are all in one line cans.
- Such production systems can have an exhaust gas cleaning unit for the thermal conversion of the solvents that occur, which is also referred to as a regenerative thermal oxidizer, or RTO for short.
- the process temperature of the exhaust gas cleaning unit is approx. 900 °C. If the Exhaust gas cleaning unit includes a catalyst, the process temperature is about 500 ° C.
- the process fluid entering the exhaust gas cleaning unit can be pre-concentrated, so that the process in the exhaust gas cleaning unit can be self-sustaining, ie without additional external heating.
- Such a production system requires the use of a large amount of thermal and electrical energy.
- the can coatings are dried at around 200°C.
- cleaning fluids with approx. 60 - 80°C are used in the cleaning device or oil with a temperature of 80°C in the can forming device.
- a temperature between 500 - 900 °C is reached in the exhaust gas cleaning unit.
- a gas burner which usually emits CO2 is usually used to set the high temperatures of the fluids used. Heating coils can be used to set the lower temperatures of the fluids used. Furthermore, a large number of drives within the production system require electrical energy.
- the thermal energy consumption usually essentially corresponds to the electrical energy consumption.
- the CO2 balance of such a production system is insufficient, especially when considering the currently available energies, which are mainly generated worldwide with coal and oil. In addition, it must be taken into account that the efficiency of such production systems is low, for example at around 30%.
- the object is achieved by a production system for producing metal cans, in particular two-piece cans, comprising a production system for producing the cans with thermal energy and/or electrical energy, an energy generating device for generating electrical energy and thermal energy, wherein the manufacturing system is thermally and electrically coupled to the energy generating device in order to provide thermal energy and electrical energy to the manufacturing system, so that the efficiency of the manufacturing system is increased.
- the invention is based on the finding that the efficiency of the production system can be increased by coupling it to an energy generating device.
- the efficiency is increased in particular by using the thermal energy of the energy generating device.
- the invention is also based on the finding that such energy generating devices generally provide energy carriers with thermal energy that have different energy levels, so that these different energy carriers, for example an exhaust gas and a cooling fluid, are used in the different production devices of the production system in a targeted manner to optimize efficiency can be used.
- the conversion of primary energy into thermal energy and electrical energy should take place close to the production system, as otherwise comparatively high losses occur when the thermal energy is passed on.
- the manufacturing system is arranged and configured to manufacture cans.
- the production system preferably comprises at least one production device. It is particularly preferable that the manufacturing system has two or more manufacturing devices.
- the energy generating device is arranged and designed to generate electrical energy and thermal energy.
- a primary energy carrier is converted into electrical energy and thermal energy.
- the energy generating device can be designed, for example, as a combined heat and power plant.
- the manufacturing system and the power generation device are thermally and electrically coupled to each other.
- the thermal coupling of the production system with the energy generation device can be implemented, for example, via an essentially fluid-tight line, for example a pipe.
- the electrical coupling can be formed, for example, by means of an electrical conductor.
- a preferred embodiment variant of the production system is characterized in that the energy generating device has a heat engine that is set up to provide the thermal energy and a generator that is set up to provide the electrical energy.
- the heat engine is a machine that converts heat into mechanical energy.
- the heat engine can be or include, for example, an internal combustion engine, a reciprocating steam engine, a Sterling engine or a gas turbine.
- all other known heat engines are fundamentally suitable for being coupled to the generator.
- the power generation device may also include a fuel cell.
- the generator it is preferable for the generator to be set up to provide the or part of the thermal energy.
- a preferred development of the production system is characterized in that the energy generating device has an output of between 0.1 MW and 10 MW, in particular between 2 MW and 5 MW, for example 3 MW.
- a power is to be understood in particular as the total output power, which is usually used by manufacturers of energy generating devices is specified.
- Such a power generating device generates the electrical and thermal energy required by the manufacturing system to manufacture the cans.
- a compact construction of the production system and in particular also an essentially autonomous operation of the production system can thus be made possible, in particular in remote regions.
- Another preferred embodiment of the production system is characterized in that the energy generating device and the production system are coupled to one another in such a way that an energy source of thermal energy can be transmitted from the energy generating device to the production system and the production system is arranged and designed to use the energy source as a To use process fluid in the manufacturing system.
- the production system is arranged and designed to transfer the thermal energy of the energy carrier to a process fluid.
- a cooling water of the heat engine can be used as a cleaning fluid in a cleaning device of the manufacturing system.
- an exhaust gas from the heat engine can be used as a drying fluid in a pin oven in which the outer coating of the cans is dried at about 180°C.
- the transfer of the thermal energy of the energy carrier to a process fluid has the advantage that a higher energy density is made possible during transport between the energy generating device and the production system and thus the insulation of the line between the energy generating device and the production system is simplified. In addition, the losses can be reduced .
- the amount of thermal energy transferred can be controlled in a targeted manner, so that only the amount of thermal energy that is actually required for the manufacturing process of the cans is transferred.
- a transfer of the thermal energy of the energy carrier to the process fluid has the advantage that the process fluid is available essentially free of water vapor is provided. Thus, for example, better drying can be made possible in the pin oven.
- the energy generating device has a heating unit for temperature control of the energy carrier in order to increase the thermal energy.
- the temperature of the process fluid for example 900° C. in an exhaust gas cleaning system, can thus be reached.
- the thermal energy of the energy carrier is not sufficient for the specific manufacturing step of the cans in the manufacturing system
- the thermal energy can be increased with a heating unit, for example a heating register.
- the energy efficiency is thus increased since the heating unit can be made smaller than is required in conventional production systems.
- the production system comprises an exhaust gas cleaning unit, which is arranged and configured to clean an exhaust gas of the power generation device and the heating unit.
- the advantage of this arrangement is that only one exhaust gas cleaning system is required, which cleans the exhaust gases from the power generation device and the heating unit.
- a further preferred development of the production system comprises a first heat exchanger which is arranged and designed to transfer the thermal energy from the energy source to a transmission medium, a transmission unit for transferring the transfer medium to a second heat exchanger, the second heat exchanger being arranged and designed to to transfer transferred thermal energy to a process fluid of the manufacturing system.
- the energy generating device has the advantage that the decentralized and holistic energy supply as well as the energy efficiency is increased and for this a physical proximity to the production system is preferred. It is particularly preferable that the manufacturing system and the power generation device are formed as a unit.
- the first heat exchanger is preferably comprised by the energy generation device.
- the second heat exchanger is preferably of the Production system, in particular of a production device explained in more detail below. includes.
- the use of heat exchangers enables the thermal energy of the energy carrier to be transferred to a process fluid as described above.
- the arrangement of a first and a second heat exchanger enables a particularly efficient transfer of the thermal energy from the energy generating device to the production system.
- the process fluid of the manufacturing system may generally be air, water, or oil.
- Another preferred embodiment of the production system is characterized in that the energy generating device is arranged and designed to generate thermal energy as first thermal energy with a first thermal energy level and as second thermal energy with a second thermal energy level that differs from the first thermal energy level provide to temper process fluids of the manufacturing system to different temperatures.
- This tempering relates on the one hand to indirect tempering by means of a heat exchanger or direct tempering in the event that the energy sources of the first and second thermal energy are used directly as process fluids.
- a first thermal energy and a second thermal energy with different energy levels has the particular advantage that these energies can be used in a targeted manner in the different production devices of the production system, with their different temperature requirements being taken into account. This further increases the energy efficiency of the production system.
- a first energy source of the first thermal energy is or includes an exhaust gas from the heat engine
- a second energy source of the second thermal energy is or includes a cooling fluid of the heat engine and/or the generator .
- the exhaust gas from a heat engine usually has a high temperature, for example 500° C.
- the cooling fluid can have a temperature of 80° C., for example.
- a first heat exchanger system can have a first heat exchanger for transferring the first thermal energy from the first energy carrier to a first transfer medium and a second heat exchanger for transferring the first thermal energy from the first transfer medium to a first process fluid at a high temperature.
- a second heat exchanger system can be used to transfer the second thermal energy from the second energy carrier to a second transfer medium, a third heat exchanger and to transfer the second thermal energy from the second transfer medium to a second process fluid having a lower temperature than the temperature of the first process fluid, a second Have heat exchanger.
- Another preferred embodiment of the production system is characterized in that the manufacturing system has a first manufacturing device and a second manufacturing device, and the first manufacturing device and the second manufacturing device are thermally coupled to the energy generating device such that the first manufacturing device first thermal energy and the second manufacturing device is provided with the second thermal energy.
- the first thermal energy level is higher than the second thermal energy level and the first manufacturing device is a pin oven, a can interior dryer and/or a thermal exhaust air cleaner, and/or the second manufacturing device is a can forming device, a cleaning device for cleaning the cans with a cleaning fluid and/or a drying device for drying cans containing cleaning fluid.
- the first manufacturing apparatus requires the use of a high temperature process fluid obtained by using the first thermal Energy is provided with the higher first thermal energy level. Additionally, the second manufacturing device requires a lower temperature process fluid provided by employing the second thermal energy at a lower thermal energy level.
- a further preferred embodiment variant of the production system comprises a control device which is set up to control the energy generation device in such a way that the thermal energy and the electrical energy are provided as a function of the thermal energy and electrical energy required by the production system.
- the requirement of the production system for thermal energy and electrical energy can be determined, for example, as a function of a transport density of the cans through the first and/or second production device. Furthermore, a can property of the cans can lead to a different demand for thermal and electrical energy.
- control device is set up to control a flow through the first heat exchanger and/or the second heat exchanger in order to set a temperature of the process fluid.
- the production system can have higher efficiency.
- the flow can be, for example, a flow volume and/or a flow rate per unit of time.
- the flow can be a flow rate.
- the temperature can be a predefined temperature or a predefined temperature range.
- the transmission medium is a high-temperature oil.
- the heat engine is designed to be operated with hydrogen and/or biogas.
- a heat engine designed in this way enables a production system which enables cans to be manufactured essentially completely without CO2.
- a further preferred embodiment variant of the production system includes a photovoltaic unit for generating electrical energy from radiant energy, in particular sunlight, with the energy generating device providing the electrical energy as a function of the energy generated by the photovoltaic unit.
- the environment of production systems is usually air-conditioned since operators are usually active at least part of the time in the environment of the production system. This is usually the case during the day.
- the photovoltaic unit can be set up during the day to operate an air conditioning system. At night, the photovoltaic unit will generate essentially no energy, although this is not required since air conditioning is usually not necessary at night.
- the production system has a sensor for detecting the electrical power.
- the sensor for detecting the electrical power can, for example, detect a current, a voltage and/or a phase position.
- the production system has a sensor for detecting the thermal output, for example a flow rate and/or a temperature.
- the flow can be recorded, for example, via a pressure difference, impellers, or a thermal anemometer.
- the data recorded by one, two or more sensors can be used to determine an energy saving.
- the energy saving can be displayed to an operator by means of a display device.
- the object mentioned at the outset is achieved by a method for producing metallic cans, comprising the steps: generating thermal energy and electrical energy using an energy supply device, transferring the thermal energy and/or electrical energy to a manufacturing system for producing the cans , and producing the cans with the provided thermal energy and/or electrical energy.
- the method and its possible developments have features or method steps that make them particularly suitable for being used for a production system and its developments.
- design variants and design details of the further aspects and their possible developments reference is also made to the previously given description of the corresponding features and developments of the production system.
- FIG. 1 a schematic, two-dimensional view of an exemplary embodiment of a production system
- FIG. 2 a schematic representation of a method.
- FIG. 1 shows a production system 1 for producing metal cans 3.
- the production system 1 comprises a production system 2 for producing the cans using thermal energy and electrical energy.
- the manufacturing system 2 includes a first manufacturing device 24 which is designed as a can interior dryer, a so-called IBO, which dries the cans 3 with a process fluid 22 .
- the manufacturing system 2 includes a second manufacturing device 32 which is designed as a cleaning device for cleaning the cans 3 with a cleaning fluid 36 .
- the production system 1 includes an energy generating device 4 which has a heat engine 6 and a generator 8 .
- the heat engine 6 is designed to generate kinetic energy in order to drive the generator 8 .
- the generator 8 generates electrical energy.
- the energy generating device 4 generates thermal energy by means of the heat engine 6, in particular by means of an exhaust gas 16 and a heated coolant 47.
- the production system 2 is connected to the energy generating device 4 thermally and electrically by means of a first transmission unit 10, a second transmission unit 42 and an electrical conductor 28 coupled. Thermal energy and electrical energy are thus made available to the production system 2, so that the efficiency of the production system 2 is increased.
- the power generation device 4 can have an output of 3 MW, for example.
- the energy generating device 4 is arranged and designed to provide the thermal energy as a first thermal energy 14 with a first thermal energy level and as a second thermal energy 46 with a second thermal energy level that is different from the first thermal energy level, in order to supply the process fluids 22, 36 of the manufacturing system 2 to be heated to different temperatures.
- This is particularly advantageous since the can interior dryer 24 requires a temperature of, for example, 200° C. for the process fluid 22 and the cleaning device 32 requires a temperature of 60-80° C. for the process fluid 36 .
- the production system 1 also includes two heat exchanger systems.
- the first heat exchanger system comprises a first heat exchanger 18 and a second heat exchanger 20.
- the first thermal energy 14 of the exhaust gas 16 is transferred to a first transmission medium 12.
- the first thermal energy 14 is transported to the second heat exchanger 20 by means of the first transmission medium 12 using the first transmission unit 10 .
- the second heat exchanger 20 the first thermal energy is transferred to the process fluid 22 of the first production device 24 .
- the process fluid 22 can flow into a drying chamber 26 of the first production device 24 by means of a first fluid device 27, for example a first fan, and the cans 3 can dry within the drying chamber.
- the second heat exchanger system comprises a third heat exchanger 40 and a fourth heat exchanger 48.
- the third heat exchanger 40 is set up to transfer a second thermal energy 46 of the cooling liquid 47 of the heat engine 6 to a second transmission medium 44, with which the second thermal energy 46 is transferred to the fourth Heat exchanger 48 is transferred.
- the fourth heat exchanger 48 is arranged and designed to transfer the second thermal energy 46 to the process fluid 36 of the second production device 32 . From there, the process fluid 36 flows by means of a second fluid device 38, for example a pump, into a cleaning chamber 34 of the cleaning device 32 in order to clean the cans 3 there.
- a heating unit 50 is arranged, which is designed to control the temperature of the cooling liquid 47 .
- the temperature of the cooling liquid 47 can be further increased in order to enable a corresponding temperature control of the process fluid 36 .
- the heating unit 50 can be arranged and designed to temper the exhaust gas 16 .
- the generator 8 is coupled to the electrical conductor 28 to transfer electrical energy 30 to the manufacturing system 2 .
- the production system 1 can have a photovoltaic unit 56 which also provides the production system 1 with electrical energy.
- the production system has an exhaust gas cleaning unit 52 which is arranged and designed to clean an exhaust gas 16 of the energy generating device 4 and the heating unit 50 .
- the production system 1 includes a control device 54 which is set up to control the energy generating device 4 in such a way that the thermal energy 14, 46 and the electrical energy 30 is provided depending on a requirement of the production system 2 for thermal energy and electrical energy.
- the control device 54 can be set up to control a flow through the first heat exchanger 18, the second heat exchanger 20, the third heat exchanger 40 and/or the fourth heat exchanger 48 in order to adjust the temperature of the process fluids 22, 36.
- FIG. 2 shows a schematic representation of a method.
- step 100 thermal energy 14, 46 and electrical energy 30 are generated by means of an energy supply device 4.
- step 102 the thermal energy 14, 46 and/or the electrical energy 30 is transferred to a manufacturing system 2 for manufacturing the cans 3.
- step 104 the cans 3 are produced with the provided thermal energy 14, 46 and/or electrical energy 30.
- the production system 1 described above is characterized by increased efficiency.
- the efficiency of this production system is approx. 80%, so that an increase of approx. 50 percentage points is achieved.
- Such a production system 1 enables the production of cans 3 with a reduced CO 2 footprint or CO 2 -free. Considering that several hundred billion doses are manufactured worldwide every year, Thus, the production system 1 described above enables the reduction of CO 2 emissions by several million tons.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Electroplating Methods And Accessories (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021121718.0A DE102021121718A1 (de) | 2021-08-20 | 2021-08-20 | Produktionssystem und Verfahren zur Herstellung von metallischen Dosen |
| PCT/DE2022/100624 WO2023020665A1 (de) | 2021-08-20 | 2022-08-19 | Produktionssystem und verfahren zur herstellung von metallischen dosen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4388261A1 true EP4388261A1 (de) | 2024-06-26 |
Family
ID=83188769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22764302.0A Pending EP4388261A1 (de) | 2021-08-20 | 2022-08-19 | Produktionssystem und verfahren zur herstellung von metallischen dosen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240424548A1 (de) |
| EP (1) | EP4388261A1 (de) |
| JP (1) | JP2024531397A (de) |
| CN (1) | CN118076850A (de) |
| CA (1) | CA3229182A1 (de) |
| DE (1) | DE102021121718A1 (de) |
| WO (1) | WO2023020665A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023022963A1 (en) * | 2021-08-16 | 2023-02-23 | Stolle Machinery Company, Llc | Can drying and moisture control system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009044258A1 (de) * | 2009-10-15 | 2011-05-05 | Krones Ag | Anlage und Verfahren zur Herstellung, Abfüllung, Verpackung und/oder Transport von Getränken |
| DE102010001234A1 (de) * | 2010-01-26 | 2011-07-28 | Dürr Systems GmbH, 74321 | Anlage zum Trocknen von Karossen mit Gasturbine |
| WO2012048756A1 (de) * | 2010-10-15 | 2012-04-19 | Bühler AG | Verfahren und anlage zur herstellung und/oder verarbeitung eines produktes sowie verfahren zum aufrüsten oder umrüsten einer ablage |
| DE102011076469A1 (de) * | 2011-01-26 | 2012-07-26 | Dürr Systems GmbH | Oberflächenbehandlungsvorrichtung und Verfahren zum Betrieb einer Oberflächenbehandlungsvorrichtung |
| DE102013206272B3 (de) * | 2013-04-10 | 2014-07-03 | Kba-Metalprint Gmbh | Bandtrockner mit einem Trocknungsraum und mit einer Kühlkammer |
| DE102013108519A1 (de) | 2013-08-07 | 2015-02-12 | BMG Biomethangas GmbH | Anlage zum Versorgen eines Verbrauchers |
| DE102014002130A1 (de) | 2014-02-17 | 2015-08-20 | Steffen Knöfler | Verfahren zur hocheffizienten Beheizung einer Saunakabine mittels Abwärme einer Brennkraftmaschine |
-
2021
- 2021-08-20 DE DE102021121718.0A patent/DE102021121718A1/de not_active Ceased
-
2022
- 2022-08-19 CN CN202280063404.8A patent/CN118076850A/zh active Pending
- 2022-08-19 CA CA3229182A patent/CA3229182A1/en active Pending
- 2022-08-19 JP JP2024510366A patent/JP2024531397A/ja active Pending
- 2022-08-19 US US18/684,448 patent/US20240424548A1/en active Pending
- 2022-08-19 WO PCT/DE2022/100624 patent/WO2023020665A1/de not_active Ceased
- 2022-08-19 EP EP22764302.0A patent/EP4388261A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102021121718A1 (de) | 2023-02-23 |
| CA3229182A1 (en) | 2023-02-23 |
| WO2023020665A1 (de) | 2023-02-23 |
| CN118076850A (zh) | 2024-05-24 |
| JP2024531397A (ja) | 2024-08-29 |
| US20240424548A1 (en) | 2024-12-26 |
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