Patents Assigned to Technip
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Patent number: 11959639Abstract: The invention is directed to a method for reducing NOx emission from an industrial process furnace comprising a firebox containing a burner and a tube, which method comprises subjecting an oxidant gas and/or a fuel gas (1) to humidification, thereby obtaining a humidified gas; and pre-heating the humidified gas with an external waste heat stream (20) before feeding the gas to the burner.Type: GrantFiled: September 5, 2017Date of Patent: April 16, 2024Assignee: TECHNIP FRANCEInventors: Izaak Jacobus Risseeuw, Johannes Antonie de Jager, Jelle-Gerard Wijnja
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Patent number: 11952870Abstract: The method comprises supplying, at a construction site, of a functional module comprising a hybrid cooler; verifying onsite the exploitation of the equipment of the functional module; mounting the functional module on a support structure; moving the structure to an exploitation site on the expanse of water. The verification involves passing a flow to be cooled through the air cooler of the hybrid cooler, the flow being cooled exclusively by a flow of air circulating through the air cooler of the hybrid cooler. The exploitation of hydrocarbons on the expanse of water involves the passage of a flow to be cooled through the water cooler of the hybrid cooling system, the flow being cooled by heat exchange with water taken from the expanse of water circulating through the water cooler.Type: GrantFiled: May 21, 2019Date of Patent: April 9, 2024Assignee: TECHNIP FRANCEInventors: Benoit Laflotte, Sylvain Vovard, Dominique Claude Jean Gadelle
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Patent number: 11926582Abstract: An ethylene plant including a cracking furnace for converting a hydrocarbon feedstock into a cracked gas stream, and a separation section to provide at least an ethylene-enriched product stream, a hydrogen-enriched fuel stream and a methane-enriched fuel stream from the cracked gas stream. A passage way is provided for feeding at least part of the hydrogen-enriched fuel from the separation section to a burner of the cracking furnace and/or a passage way for feeding at least part of the hydrogen-enriched fuel from the separation section to a burner of a waste heat recovery boiler of a combined cycle gas turbine power plant (CCGT). The CCGT includes a gas turbine, which CCGT is configured to generate electric power and/or to generate high pressure steam to drive a steam turbine forming part of a steam generation circuit of the ethylene plant.Type: GrantFiled: April 9, 2021Date of Patent: March 12, 2024Assignee: TECHNIP ENERGIES FRANCEInventor: Peter Oud
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Patent number: 11920098Abstract: The method includes cooling and liquefying a feed gas stream, separating a stream obtained from the feed gas stream, and recovering a treated gas stream and a natural gas liquid stream. The method further includes compressing the treated gas stream in order to form a compressed treated gas stream, and fractionating the natural gas liquid stream into a plurality of hydrocarbon fractions (28, 30, 32, 33). The method additionally includes withdrawing from the compressed treated gas stream, of a recycle stream, and reintroducing the recycle stream without cooling into the feed gas stream, into the cooled feed gas stream, or into a stream obtained from the cooled feed gas stream upstream of an expander.Type: GrantFiled: November 15, 2019Date of Patent: March 5, 2024Assignee: TECHNIP FRANCEInventors: Guillaume Le Ridant, Benoit Laflotte
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Patent number: 11913715Abstract: The installation (10) comprises: —at least one air-cooled heat exchanger (22), the air-cooled heat exchanger (22) comprising a tube bundle capable of accepting a flow (24) that is to be cooled, and a fan capable of causing a flow of air to circulate across the bundle of tubes; —a water spraying assembly (26). The desalination assembly (20) comprises a salt water pickup (100) in the expanse of water (12), the desalination assembly (20) being coupled downstream to the water-spraying assembly (26). The water spraying assembly (26) comprises at least one spray nozzle opening into the bundle of tubes, the or each spray nozzle being directed towards the tubes of the tube bundle so as to spray liquid demineralised water coming from the desalination assembly (20) into contact with the tubes of the tube bundle.Type: GrantFiled: March 15, 2018Date of Patent: February 27, 2024Assignee: TECHNIP FRANCEInventors: Pierre Berthelot, Philip Hagyard
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Publication number: 20230415854Abstract: The present disclosure provides a system and method for monitoring a floating vessel hull mooring system by determining one or more hull rotational motions of yaw, roll, and/or pitch that do not require independent knowledge of environmental conditions. The hull rotational motion of a secure and intact mooring system can be calculated and/or established experientially over time by measuring movement of the hull to characterize the hull rotational motion at given geographical positions. A compromised mooring system will result in different hull rotational motion of at least one of yaw, roll, and/or pitch. By monitoring the hull rotational motion for a given geographical position to be compared to the theoretical values (and/or previous recorded values), it is then possible to assess that at least a portion of the mooring system has been compromised and in at some embodiment indicate which portion of the mooring system has been compromised.Type: ApplicationFiled: July 28, 2023Publication date: December 28, 2023Applicant: TECHNIP FRANCEInventors: Nicolas TCHERNIGUIN, Djoni Eka SIDARTA, Johyun KYOUNG, Ho Joon LIM
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Publication number: 20230408191Abstract: A method includes: recovering and compressing a head stream coming from a separation column, to form a stream of compressed purified natural gas; liquefying the stream of compressed purified natural gas in a liquefaction unit to form a stream of a pressurized liquefied natural gas; flash expanding of the stream of pressurized liquefied natural gas and recovering in a storage; recovering and compressing of a flow of flash gas coming from the expanding; separating the flow of compressed flash gas (132) into a fuel stream and a recycle stream; cooling and expanding the recycle stream, then introducing the cooled and expanded recycle stream at a head stage of the separation column.Type: ApplicationFiled: November 9, 2021Publication date: December 21, 2023Applicant: TECHNIP ENERGIES FRANCEInventors: Sylvain Vovard, Benoit Laflotte
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Publication number: 20230330616Abstract: Aspects of the present invention relate to a shell-and-tube heat exchanger (101), a method of using said heat exchanger, and to a hydrocarbon cracking furnace system comprising said heat exchanger. The shell-and-tube heat exchanger comprises at least: a spiral baffle (7) arranged to provide a helical flow path through the shell body (103) and an outlet collector pipe (4) that supports the spiral baffle and that extends substantially coaxially within the shell body, wherein the outlet collector pipe is mounted to and passes through a second tubesheet (106) bordering the shell body (103) on one terminal end, and wherein the outlet collector pipe (4) is separated from a first tubesheet (105) on the opposing terminal end by a gap that allows a shell-side fluid (F2) to exit the shell body (103).Type: ApplicationFiled: August 9, 2021Publication date: October 19, 2023Applicant: TECHNIP ENERGIES FRANCEInventors: Peter Oud, Esmaeil Mahmoudi Namarvar
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Patent number: 11745834Abstract: The present disclosure provides a system and method for monitoring a floating vessel hull mooring system by determining one or more hull rotational motions of yaw, roll, and/or pitch that do not require independent knowledge of environmental conditions. The hull rotational motion of a secure and intact mooring system can be calculated and/or established experientially over time by measuring movement of the hull to characterize the hull rotational motion at given geographical positions. A compromised mooring system will result in different hull rotational motion of at least one of yaw, roll, and/or pitch. By monitoring the hull rotational motion for a given geographical position to be compared to the theoretical values (and/or previous recorded values), it is then possible to assess that at least a portion of the mooring system has been compromised and in at some embodiment indicate which portion of the mooring system has been compromised.Type: GrantFiled: October 21, 2019Date of Patent: September 5, 2023Assignee: Technip Energies FranceInventors: Nicolas Tcherniguin, Djoni Eka Sidarta, Johyun Kyoung, Ho Joon Lim
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Publication number: 20230264789Abstract: The method comprises installing at least one lower section of a mooring line at the bottom of the body of water; trapping the lower section in the ground; connecting an upper unit of the floating installation to the mooring line. The lower section being constituted by a chain, the chain defining, after the connection of the upper unit, a lower end of the mooring line not provided with a mooring point pre-mounted on the mooring line, in particular an anchor or pile.Type: ApplicationFiled: July 21, 2021Publication date: August 24, 2023Applicant: TECHNIP ENERGIES FRANCEInventors: Marc Cahay, Coste Francois
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Patent number: 11732199Abstract: Cracking furnace system for converting a hydrocarbon feedstock into cracked gas comprising a convection section, a radiant section and a cooling section, wherein the convection section includes a plurality of convection banks configured to receive and preheat hydrocarbon feedstock, wherein the radiant section includes a firebox comprising at least one radiant coil configured to heat up the feedstock to a temperature allowing a pyrolysis reaction, wherein the cooling section includes at least one transfer line exchanger.Type: GrantFiled: June 15, 2018Date of Patent: August 22, 2023Assignee: TECHNIP ENERGIES FRANCEInventor: Peter Oud
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Patent number: 11713696Abstract: Method for driving machines, in an ethylene plant steam generation circuit, the method including recovering heat as high pressure steam from a cracking furnace; providing said high pressure steam to at least one steam turbine, wherein the steam turbine is configured to drive a machine, such as a process compressor; condensing at least part of the high pressure steam in a condenser; pumping condensed steam as boiler feed water back to the cracking furnace.Type: GrantFiled: June 5, 2020Date of Patent: August 1, 2023Assignee: TECHNIP ENERGIES FRANCEInventor: Peter Oud
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Publication number: 20230235954Abstract: The present disclosure provides a system and method of efficiently designing a compact and modularized midscale liquefied natural gas production train. The train includes Natural Gas Pretreatment and Natural Gas Liquefaction sections designed in a unique way that reduces footprint, capital and operating cost, and overall project schedule. The train is configured into a framed compact multi-level structure with air coolers on the top level and process equipment underneath, which results in significant reduction in footprint compared to conventional stick-built design and significant reduction in footprint compared to conventional modularized design.Type: ApplicationFiled: January 21, 2022Publication date: July 27, 2023Applicant: TECHNIP ENERGIES FRANCEInventors: Rajeev NANDA, Terence Ashley SMITHIES, Jichuan HU, Jagdish J. PIPARIA, Xun JIN, Partha GHOSAL
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Patent number: 11686531Abstract: The device comprises: a shell defining an interior volume to receive the first fluid extending along a longitudinal axis; a tube bundle arranged inside the shell, the tube bundle extending longitudinally in the interior volume to receive the second fluid; a disengagement member, able to perform liquid vapor separation in the fluid carried from the interior volume, the disengagement member being arranged above the tube bundle. In at least one plane perpendicular to the longitudinal axis, the disengagement member includes at least two separate fluid passage regions and at least one intermediate region preventing fluid from passing.Type: GrantFiled: October 20, 2016Date of Patent: June 27, 2023Assignee: Technip Energies FranceInventor: Nicolas Rambure
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Patent number: 11661340Abstract: Heat exchanger-reformer for use in a hydrogen production plant for producing syngas, for instance by means of a steam methane reforming method, wherein the reformer comprises vessel with a first inlet for supplying feed and a second inlet for supplying hot reformer effluent, preferably coming from a main steam methane reformer, wherein the heat exchanger-reformer further comprises a heat exchanging section that is arranged in fluid connection with the first and second inlets for exchanging heat between the feed and reformer effluent to effectuate steam reforming of hydrocarbon to produce syngas, wherein the heat exchanging section comprises a plate heat exchanger assembly for heat exchange between said feed and said reformer effluent.Type: GrantFiled: December 8, 2017Date of Patent: May 30, 2023Assignee: TECHNIP ENERGIES FRANCEInventors: Sanjiv Ratan, Stephane Walspurger, Antonio Farace
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Publication number: 20230158467Abstract: The present invention relates to a combustion heater (100) for providing controlled heat (H) to an endothermic reaction process. The combustion heater comprises an integrated burner (20) to yield a hot burner exhaust gas (35) flow from burning a first fuel. The burner exhaust gas mixed with oxidant flows to a flue gas outlet along a flue gas flow path (FGP). Provided to the combustion chamber at a position outside a direct reach of flames from the burner is a secondary fuel conduit (30) with a plurality of nozzles (31) from which a second fuel (32) is transferred into a flow along the said flue gas flow path (FGP). The resulting combustion of the second fuel can be used to provide controlled heat to the to endothermic reaction operated in a reaction conduit (40) that is in thermal heat exchange with the combustion chamber.Type: ApplicationFiled: March 30, 2021Publication date: May 25, 2023Applicant: TECHNIP ENERGIES FRANCE SASInventors: Izaak Jacobus Risseeuw, Anna Ingielewicz, Ünal Kinik, Marco Willie Marie Van Goethem, Emmanouela Korkakaki
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Publication number: 20230135324Abstract: The invention relates to an ethylene plant, comprising a cracking furnace for converting a hydrocarbon feedstock into a cracked gas stream; a separation section to provide at least an ethylene-enriched product stream, a hydrogen-enriched fuel stream and a methane-enriched fuel stream from the cracked gas stream; a passage way for feeding at least part of the hydrogen-enriched fuel from the separation section to a burner of the cracking furnace and/or a passage way for feeding at least part of the hydrogen-enriched fuel from the separation section to a burner of a waste heat recovery boiler of a combined cycle gas turbine power plant(CCGT); a methane storage configured for storing methane-enriched fuel and a passage way for feeding at least part of the methane-enriched fuel from the separation section to the storage; the CCGT, comprising a gas turbine—comprising a combustor—and a passage way for feeding at least part of the methane-enriched fuel from the storage to the combustor of the gas turbine of the CCType: ApplicationFiled: April 9, 2021Publication date: May 4, 2023Applicant: TECHNIP ENERGIES FRANCE SASInventor: Peter Oud
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Patent number: 11629108Abstract: This method comprises passing a residual stream into a flash drum to form a gaseous overhead flow and liquid bottom flow, and feeding the bottom flow into a distillation column, It comprises cooling the overhead flow in a heat exchanger to form a cooled overhead flow. It comprises the extraction of a gaseous overhead stream at the head of the distillation column, and the formation of at least one effluent stream from the overhead stream and/or from the top stream. The separation of the cooled overhead flow comprises passing the cooled overhead flow into an absorber, and injecting a methane-rich stream into the absorber to place the cooled overhead flow in contact with the methane-rich stream.Type: GrantFiled: May 17, 2018Date of Patent: April 18, 2023Assignee: TECHNIP ENERGIES FRANCEInventors: Yvon Simon, Bruno Destour, Marco Valente
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Patent number: 11614075Abstract: The disclosure provides a method and system to monitor and advise the status of a group of floating platforms, such as offshore floating wind platforms, by using a floating platform's motion in the group and detect one or more anomalies to identify one or more disorders (including irregularities) in the group. Input for this method can include information of wind speed and direction and orientations of the wind turbine nacelles. The orientation of the platform can complement the orientation of a wind turbine nacelle on the platform in case the platform is equipped with a turret. Disorders include, but not limited to, mooring line failure, shifts of a drag anchor, other issues with the mooring system components such as fairleads, issues with the ballasting configuration of the floater, issues with the turret (if any), issues with the swivel of the nacelle, issues with the rotor, and issues with the blades.Type: GrantFiled: August 9, 2021Date of Patent: March 28, 2023Assignee: TECHNIP ENERGIES FRANCEInventors: Djoni Eka Sidarta, Nicolas Tcherniguin
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Publication number: 20230039329Abstract: The disclosure provides a method and system to monitor and advise the status of a group of floating platforms, such as offshore floating wind platforms, by using a floating platform's motion in the group and detect one or more anomalies to identify one or more disorders (including irregularities) in the group. Input for this method can include information of wind speed and direction and orientations of the wind turbine nacelles. The orientation of the platform can complement the orientation of a wind turbine nacelle on the platform in case the platform is equipped with a turret. Disorders include, but not limited to, mooring line failure, shifts of a drag anchor, other issues with the mooring system components such as fairleads, issues with the ballasting configuration of the floater, issues with the turret (if any), issues with the swivel of the nacelle, issues with the rotor, and issues with the blades.Type: ApplicationFiled: August 9, 2021Publication date: February 9, 2023Applicant: TECHNIP FRANCEInventors: Djoni Eka SIDARTA, Nicolas TCHERNIGUIN