VERFAHREN UND VORRICHTUNG ZUR REKURSIVEN SEQUENTIELLEN VERBRENNUNG

    公开(公告)号:WO2022067359A1

    公开(公告)日:2022-04-07

    申请号:PCT/AT2021/060270

    申请日:2021-08-04

    IPC分类号: F02C3/14 F23R3/42 F02C3/34

    摘要: Ein Verfahren sowie eine Vorrichtung zur gleichmäßigen Verbrennung rekursiven sequentiellen von Treibstoff und Oxidationsmittel innerhalb eines thermischen Systems mit kontinuierlicher Strömung, insbesondere einer Brennkammer (1) eines Triebwerks oder einer Gasturbine, • -wobei, insbesondere durch einen Kompressor, verdichtete Frischluft (Oxidationsmittel) durch die Brennkammer (1) entlang einer Hauptströmrichtung (4) hindurch geleitet wird, wobei die Frischluft über einen Brennkammereingang (11) einströmt und über einen Brennkammerausgang (12) ausströmt, • - wobei ein Anteil der Frischluft zumindest einem Brenner (2) über einen Brennereingang (21) zugeführt und in dem jeweiligen Brenner (2) mit Treibstoff verbrannt wird und als Abgas aus dem jeweiligen Brenner (2) an einem Brennerausgang (22) austritt, und • wobei der zumindest eine Brenner (2) derart, insbesondere in einem Winkel, zur Hauptströmrichtung (4) des Frischluftstroms, insbesondere geneigt, angeordnet ist, dass ein Teil des aus dem jeweiligen Brennerausgang (22) austretenden Abgases in der Brennkammer (1) eine tangentiale Strömung zur Hauptströmrichtung erfährt und in der Brennkammer (1) zirkuliert und mit der in den Brenner (2) einströmenden Frischluft vermengt in den Brennereingang (21) des, insbesondere nachgeordneten, Brenners (2) eintritt, sodass eine rekursive sequenzielle Verbrennung erreicht wird.

    OXYGEN-LED POWER GENERATING SYSTEM
    82.
    发明申请

    公开(公告)号:WO2022066008A1

    公开(公告)日:2022-03-31

    申请号:PCT/NL2021/050572

    申请日:2021-09-23

    申请人: FUST ENERGY B.V.

    摘要: The invention relates to a power generating system for balancing services and electricity production, a method of modifying an existing power generating plant to provide balancing services and electricity production, the use of electrolysis for providing balancing services to an existing power generating plant, and a process for producing electricity. The power generating system comprises a compression section, a combustion section, and an expansion section, the compression section being in fluid communication with a combustion section, the combustion section being in fluid communication with an expansion section, wherein the power generating system is configured to flow a working medium in a closed-loop, wherein the power generating system is configured such that oxygen and a reductant power the power generating system to generate electricity, and wherein the power generating system is configured to provide electricity to i) an electricity grid, and ii) in an event of a surplus of electricity on the electricity grid, an electrolysis section, wherein the electrolysis section is configured to produce oxygen and hydrogen.

    TURBINE-LESS JET ENGINE
    83.
    发明申请

    公开(公告)号:WO2022043293A1

    公开(公告)日:2022-03-03

    申请号:PCT/EP2021/073331

    申请日:2021-08-24

    发明人: MUSTAFA, Mohamad

    IPC分类号: F02C1/05 F02K3/10 F02K5/00

    摘要: The invention concerns a jet-engine comprising an outer casing having an opening end for allowing inlet gas to enter therein, a combustor system comprising a combustor container enclosing a combustor chamber, a hot gas combustor inlet for allowing gas to enter within the combustor chamber and a fuel combustor inlet for allowing fuel to enter within the combustor chamber. A first end of the combustor container is arranged in fluid communication with an end of the outer casing opposite its opening end. The jet engine further comprises a fuel cell system employed to heat compressed gas prior to entering the combustor chamber and to provide electric power to electric components.

    SYSTEM FOR GENERATING AN AIR FLOW
    84.
    发明申请

    公开(公告)号:WO2022039597A1

    公开(公告)日:2022-02-24

    申请号:PCT/NL2021/050513

    申请日:2021-08-18

    摘要: The invention concerns a system for generating an air flow, comprising a turbine house, a turbine shaft rotatably mounted in the turbine house, said shaft coupled to a plurality of turbine blades. The turbine house has a first air inlet section with a first diameter and an air inlet axial to the turbine shaft, said turbine blades oriented in a way as to generate an air flow from the air inlet into the turbine house. The system further comprises a first high pressure inlet to be coupled to a high pressure source and fluidly coupled to first exhaust ports concentrically arranged at corresponding radial positions relative to the first turbine blades, the first turbine blades arranged to convert high pressure jets exhausted from the exhaust ports into a driving motion of the turbine shaft. The turbine house is shaped to compress the air flow to a second section of the turbine house having a second diameter smaller than the first diameter. The turbine house has an exit port section for exiting the thus generated air flow.

    PUMPED HEAT ENERGY STORAGE SYSTEM WITH STEAM CYCLE

    公开(公告)号:WO2022036098A1

    公开(公告)日:2022-02-17

    申请号:PCT/US2021/045746

    申请日:2021-08-12

    申请人: MALTA INC.

    摘要: The present disclosure provides pumped heat energy storage systems that can be used to store and/or extract electrical energy. A pumped heat energy storage system of the present disclosure can store energy by operating as a heat pump, whereby net work input can be used to transfer heat from the cold side to the hot side. A working fluid of the system is capable of efficient heat exchange with heat storage fluids on a hot side of the system and on a cold side of the system. Such pumped energy storage systems can be beneficially integrated with steam plants to provided heating to the steam cycle.

    METHOD FOR CONTROLLING AN AIRCRAFT CAPABLE OF HOVERING AND RELATIVE AIRCRAFT

    公开(公告)号:WO2022029581A1

    公开(公告)日:2022-02-10

    申请号:PCT/IB2021/056978

    申请日:2021-07-30

    申请人: LEONARDO S.P.A.

    摘要: A method for controlling an aircraft (1) capable of hovering is described, comprising a first engine (10a); a second engine (10b); at least one rotor (3); and a transmission (8) interposed between the first and second engine (10a, 10b) and the rotor (3); the transmission (8) comprises a first and a second inlet (12a, 12b) connected respectively to a first outlet member (11a) of the first engine (10a) and to a second outlet member (11b) of the second engine (10b); the method comprises step i) of placing the aircraft (1) in a first configuration, in which the first and second engine (10a, 10b) make available a first and a second power value (PI, P2); or in a second configuration, in which the first engine (10a) makes available a third power value (P3) greater than the first power value (P1) to the first inlet (12a), and the second engine (10b) delivers a nil power value (P4) to the second inlet (12b); the method also comprises, characterised in that it comprises the steps of ii) detecting a series of parameters associated with the operating conditions of the aircraft (1); and iii) enabling the transition of the aircraft (1) from the first configuration to the second configuration, when the parameters assume respective first values.

    CIRCUIT D'ALIMENTATION EN CARBURANT DE TURBOMACHINE CRYOGENIQUE AERONAUTIQUE ET PROCEDE ASSOCIE

    公开(公告)号:WO2022023648A1

    公开(公告)日:2022-02-03

    申请号:PCT/FR2021/051365

    申请日:2021-07-21

    申请人: SAFRAN

    IPC分类号: F02C7/224 F02C3/22

    摘要: Circuit d'alimentation en carburant de turbomachine cryogénique aéronautique comportant : au moins un réservoir cryogénique (14) contenant un carburant liquide surmonté par un gaz en ébullition (14B) et comportant une pompe liquide haute pression (16) pour alimenter au moins un propulseur principal (120) de la turbomachine en carburant liquide, une turbomachine auxiliaire (22) comportant un générateur électrique (220), un compresseur gazeux (24) pour alimenter en carburant gazeux la turbomachine auxiliaire, et un réservoir de gaz tampon (26) reliant le compresseur gazeux au réservoir cryogénique pour réinjecter du gaz dans le réservoir cryogénique afin de maintenir la pression dans le réservoir cryogénique au-dessus d'une valeur prédéfinie, le générateur électrique (220) fournissant en énergie électrique la pompe liquide haute pression (16) et le compresseur gazeux (24).

    トランジションピース、これを備える燃焼器、ガスタービン、及びガスタービン設備

    公开(公告)号:WO2022019203A1

    公开(公告)日:2022-01-27

    申请号:PCT/JP2021/026569

    申请日:2021-07-15

    IPC分类号: F02C7/18

    摘要: トランジションピースは、軸線を挟んで互いに対向している一対の側板部と、前記軸線を基準にして、前記軸線中で上流側の部分に対して下流側の部分が曲がっている曲り内側に配置されている曲り内側板部と、前記軸線を基準にして、前記曲り内側と反対側の曲り外側に配置されている曲り外側板部と、を有する。前記曲り内側板部、前記曲り外側板部、及び前記一対の側板部のそれぞれは、軸線方向に延び且つ周方向に並んで冷却媒体が流れる複数の冷却通路で構成される複数の通路群と、前記周方向に延びて前記冷却媒体が流れる少なくとも一のヘッダと、を有する。前記曲り内側板部の前記少なくとも一のヘッダの数は、前記曲り外側板部及び前記一対の側板部の前記少なくとも一のヘッダの数より少ない。

    TURBINE À CAVITÉS PRESSURISÉES
    90.
    发明申请

    公开(公告)号:WO2022018385A1

    公开(公告)日:2022-01-27

    申请号:PCT/FR2021/051374

    申请日:2021-07-22

    摘要: L'invention concerne une turbine (7) comprenant un premier rotor (25) et un second rotor (27) aptes à pivoter autour d'un axe longitudinal (X) selon deux sens de rotation opposés, le premier rotor (25) comportant un tambour (29) radialement externe à partir duquel des aubes (26) s'étendent radialement vers l'intérieur, le premier rotor (25) et le second rotor (27) étant entourés par une pièce annulaire statorique (31), caractérisé en ce que ladite pièce annulaire statorique (31) délimite avec le tambour (29) au moins une cavité annulaire amont (40) et une cavité annulaire aval (42) séparées l'une de l'autre par des moyens d'étanchéité (44).