Patents Assigned to Synhelion SA
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Patent number: 11802715Abstract: The invention relates to a method for exchanging heat contained at a fluid. A gas which is heated indirectly and emits infrared radiation is used as the fluid, said fluid being guided to the heat exchanger via an inlet and through art absorber chamber in the heat exchanger, and at least one surface, which absorbs the infrared radiation of the gas in order to use the heat of the gas, is provided in the absorber chamber. The mass flow and the temperature of she gas are additionally adjusted and the at least one surface which is absorbent for the heat exchange is designed such that the ratio ? of the heat flowing through the surface as a result of absorption to the total heat flowing through the surface is ?0.6 during operation. Thus, a simpler and less expensive heat exchanger can be implemented.Type: GrantFiled: June 28, 2018Date of Patent: October 31, 2023Assignees: Synhelion SA, ENI S.P.A.Inventors: Gianluca Ambrosetti, Philipp Good
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Publication number: 20230021446Abstract: The invention relates to a receiver (50) having an absorber (55) and an opening (53) for the solar rays incident on the absorber (55) during operation, wherein a window (52, 60, 61, 62) is provided, which covers the opening (53), and wherein a changing assembly (51) is provided, which interacts with said window to change the window (52) covering the opening (53) for another window (60, 61 62).Type: ApplicationFiled: December 23, 2020Publication date: January 26, 2023Applicant: Synhelion SAInventors: Gianluca Ambrosetti, Philipp Good
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Publication number: 20230002225Abstract: A process for the production of syngas comprising the steps of providing a feed gas comprising a hydrocarbon, carbon dioxide and optionally steam, contacting a flow of said feed gas with a metal oxide to form syngas, wherein the mole fraction of carbon dioxide or in the case the feed gas comprises steam, the sum of the mole fractions of carbon dioxide and steam, in the feed gas is between 0.3 and 0.7; and/or wherein the mole fraction of the hydrocarbon in the feed gas is between 0.3 to 0.5, wherein the feed gas is contacted with the metal oxide at a temperature of between 1050K and 1600K.Type: ApplicationFiled: December 1, 2020Publication date: January 5, 2023Applicant: Synhelion SAInventors: Philipp FURLER, Simon ACKERMANN, Philipp GOOD, Giorgio MAZZANTI, Lukas GEISSBÜHLER, Mario Goddy ZUBER
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Publication number: 20220090825Abstract: The receiver according to the invention is provided with the heating area for heating a heat-transporting medium, which has an optical opening for sunlight, an absorber absorbing the sunlight arranged within the path of the incidental sunlight and with a transport arrangement for the transport of the medium through the heating area, wherein the absorber is designed as a blackbody radiation arrangement with reduced convection and the transport arrangement for the transport of a gas is designed as a heat-transporting medium. By means of this, the receiver can be designed in a simpler and more reliable manner.Type: ApplicationFiled: May 7, 2018Publication date: March 24, 2022Applicant: Synhelion SAInventors: Gianluca AMBROSETTI, Philipp GOOD
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Publication number: 20210229988Abstract: The invention relates to a method for producing syngas by means of solar radiation, in which the reactor of a receiver-reactor is periodically heated via an aperture provided in the same for solar radiation by means of the solar radiation to an upper reduction temperature for a reduction process and subsequently cooled to a lower oxidation temperature for an oxidation process in the presence of an oxidation gas, wherein the sunlight is guided through an absorption chamber onto an absorber configured as a reactor, which includes a reducible/oxidizable material, and wherein a gas that absorbs the black-body radiation of the absorber is guided through the absorption chamber and the absorption chamber is configured so that the back radiation of the absorber through the aperture is essentially absorbed by the gas. Radiation losses caused by back radiation of the black-body radiation exiting the optical aperture are thus avoided in accordance with the invention.Type: ApplicationFiled: May 3, 2019Publication date: July 29, 2021Applicant: SYNHELION SAInventors: Gianluca Ambrosetti, Philipp GOOD
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Publication number: 20180135890Abstract: The invention relates to a processing system comprising a processing unit (1, 60, 100) that can be operated between an upper (To) and a lower (Tu) temperature. A first heat accumulator (3, 61) and a second heat accumulator (4, 62) are operationally interconnected by means of a line arrangement (L) for a heat-transporting medium, said processing unit (1, 60, 100) being arranged in a first section (I) of said line arrangement (L) between the first (3, 61) and the second heat accumulator (4, 62).Type: ApplicationFiled: April 8, 2016Publication date: May 17, 2018Applicant: Synhelion SAInventor: Andrea PEDRETTI-RODI