Patents Assigned to Technip
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Method for producing a methane-rich stream and a C hydrocarbon-rich stream, and associated equipment
Patent number: 10619919Abstract: This method comprises a separation of a feed stream (16) into a first fraction (41A) and a second fraction (41B). It comprises injecting the first cooled feed fraction (42) into a first separating flask (22) to produce a light head stream (44). The method comprises expanding a turbine feed fraction (48) resulting from the light head stream (44) in a first turbine (26) up to a first pressure and injecting the first expanded fraction (54) into a distillation column (30). The method comprises expanding the second fraction of the feed stream (41B) in a second turbine (40) up to a second pressure substantially equal to the first pressure. The second expanded fraction (91A) from the second dynamic expansion turbine (40) is used to form a cooled reflux stream (91B) injected into the column (30).Type: GrantFiled: December 26, 2011Date of Patent: April 14, 2020Assignee: TECHNIP FRANCEInventors: Vanessa Gahier, Julie Gouriou, Sandra Thiebault, Loic Barthe -
Patent number: 10619767Abstract: A flexible tubular conduit (10) having a tubular inner pressure structure including a tubular sheath (16) and a pressure vault (18) for taking up the radial forces, and a tubular outer tensile structure having at least one web of tensile armor wires (22, 24), and a holding strip (28) wound in a short-pitch helix over the web of tensile armor wires (24), the holding strip (28) comprising a layer of polymer material and a plurality of strands of fibers stretched substantially in the longitudinal direction of the holding strip (28). The fibers of the strands of the plurality of strands of fibers are mineral fibers, and the plurality of strands of fibers is embedded in the layer of polymer material.Type: GrantFiled: June 15, 2015Date of Patent: April 14, 2020Assignee: TECHNIP FRANCEInventor: Frédéric Demanze
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Publication number: 20200103173Abstract: Heat exchanger for quenching reaction gas comprising —a coolable double-wall tube including an inner tubular wall and an outer tubular wall, wherein said inner tubular wall is configured to convey said reaction gas to be quenched, and wherein a space defined by said inner tubular wall and said outer tubular wall is configured to convey a coolant; —a tubular connection member having a bifurcating longitudinal cross-section comprising an exterior wall section and an interior wall section defining an intermediate space filled with refractory filler material, wherein a converging end of said connection member is arranged to be in connection with an uncoolable reaction gas conveying pipe, wherein said exterior wall section is connected with said outer tubular wall of said coolable double-wall tube, wherein an axial gap is left between said interior wall section and said inner tubular wall of said coolable double-wall tube.Type: ApplicationFiled: July 5, 2017Publication date: April 2, 2020Applicant: TECHNIP FRANCEInventors: Esmaeil Mahmoudi Namarvar, Peter Oud
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Publication number: 20200071463Abstract: The present invention relates to a method for the production of polyamide 6 with low extract content and a device for it. Here, a melt of non-extracted polyamide 6 is cleaned from monomer and oligomers in a degasification device in vacuum, wherein the vapor being withdrawn from the degasification device by the vacuum generation device is cleaned from monomer, oligomers and optionally water at first in a direct condenser which is operated with liquid ?-caprolactam and subsequently in a pre-separator which is cooled with a coolant, before it reaches the vacuum generation device. A particularly preferable variant of the method envisages the usage of the melt of polyamide 6 with low extract content so prepared in a direct process of spinning into textile fibers and/or filaments.Type: ApplicationFiled: September 25, 2018Publication date: March 5, 2020Applicant: Technip Zimmer GmbHInventors: Stefan Deiss, Raimund Schwarz, Martin Baumert, Gerald Kriesche, Maurice Koch
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Publication number: 20200071245Abstract: The present disclosure relates to processes for improved yields of propylene via metathesis, primarily from the conversion of C4 and C5+ olefins obtained from steam or fluid catalytic cracking of hydrocarbons. In particular, the present disclosure relates to processes for preparing propylene by improved isomerization of 1-butene to 2-butene relative to the metathesis reaction.Type: ApplicationFiled: February 13, 2018Publication date: March 5, 2020Applicant: Technip Process Technology, Inc.Inventors: Steven Evitt, Cornelis F. Van Egmond, Veronique Reich, Yvon SIMON, Bruno DESTOUR
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Patent number: 10544881Abstract: A method of installing an In-Line Structure (ILS) to a flooding fluid-filled pipeline extending from a reel, over an aligner, and through a lay-tower during offshore reeling, the pipeline having an oblique part from the reel to the aligner, and a vertical part from the aligner through the lay-tower, including the steps of: (a) draining the flooding fluid from the vertical part of the pipeline to create a drained portion of the vertical part of the pipeline up to and around the aligner; (b) cutting the pipeline at or near the draining of step (a) to create upper and lower open ends of the pipeline; (c) installing a pig into the upper open end; (d) moving the pig through the pipeline to reach a flooding fluid-filled part of the pipeline; (e) adding flooding fluid into the flooding fluid-filled part of the pipeline to reverse the movement of the pig in step (d) and to wholly or substantially refill the drained portion of the pipeline; and (f) installing the In-Line Structure (ILS) to at least the upper open endType: GrantFiled: September 12, 2017Date of Patent: January 28, 2020Assignee: TECHNIP FRANCEInventors: Martin Chalmers, Tomasz Tkaczyk
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Patent number: 10533683Abstract: A cover including an elongate body, capable of being applied to be facing an outer surface of the pipe, and at least one longitudinal interaction element for interacting with the pipe, supported by the elongate body. The elongate body is reversibly deformable under the effect of its own weight, the elongate body having a length of more than 10 m. The cover treats solid build-ups within a fluid-transport pipe in a simple, straightforward and inexpensive manner.Type: GrantFiled: February 1, 2016Date of Patent: January 14, 2020Assignee: TECHNIP FRANCEInventors: Philippe Espinasse, Thomas Parenteau, Sylvain Routeau, Antoine Marret
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Patent number: 10527197Abstract: A transfer mechanism (28) for transferring a fitting (46) on a flexible tubular conduit (48) about a guiding means (26) of a pipelay tower (20). The transfer mechanism (28) includes a frame (30) adapted to rotate about said guiding means (26); and a clamping mechanism (34) connected to the frame (30) and adapted to connect and secure the fitting (46) to the transfer mechanism (28). Actuation of the transfer mechanism (28) is configured to rotate the frame (30) about the guiding means (26) and cause at least one part of a fitting (46) connected to the transfer mechanism (28) to move along a path outside a surface of the guiding means (26) from a first position upstream of the guiding means (26) to a second position downstream of the guiding means (26).Type: GrantFiled: May 27, 2014Date of Patent: January 7, 2020Assignee: TECHNIP FRANCEInventor: Andy Green
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Patent number: 10513477Abstract: The present invention relates to a method for treating a cracked stream stemming from a fluid catalytic cracker unit (FCCU) in order to improve propylene recovery. The present invention also relates to the corresponding installation to implement the method.Type: GrantFiled: December 29, 2015Date of Patent: December 24, 2019Assignee: TECHNIP FRANCEInventors: Tanmay Taraphdar, Babu N. Sharath
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Publication number: 20190378005Abstract: The present invention provides a system and method of side-stepping the need to retrain neural network model after initially trained using a simulator by comparing real-world data to data predicted by the simulator for the same inputs, and developing a mapping correlation that adjusts real world data toward the simulation data. Thus, the decision logic developed in the simulation-trained model is preserved and continues to operate in an altered reality. A threshold metric of similarity can be initially provided into the mapping algorithm, which automatically adjusts real world data to adjusted data corresponding to the simulation data for operating the neural network model when the metric of similarity between the real world data and the simulation data exceeds the threshold metric. Updated learning can continue as desired, working in the background as conditions are monitored.Type: ApplicationFiled: June 8, 2018Publication date: December 12, 2019Applicant: TECHNIP FRANCEInventors: James Francis O'SULLIVAN, Djoni Eka SIDARTA, Ho Joon LIM
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Publication number: 20190376351Abstract: A system and a method for an offshore platform that is self-installing, not requiring use of a heavy lift vessel for installation at a site. The system has a built-in, retractable, suspended, conductor guide support frame assembly coupled to the hull of the platform and serves as lateral guide/support for the well conductors/casings during operational conditions. The conductor guide support frame assembly is generally raised during wet tow/transit. At the site, the conductor guide support frame assembly is lowered and secured into the sea to its designated elevation. The conductor guide support frame assembly generally remains suspended from the hull and does not need to extend all the way to the seabed foundation. After operations are completed, the conductor guide support frame assembly is generally raised up relative to the hull, and the whole platform with the conductor guide support frame assembly relocated for reuse at a new site.Type: ApplicationFiled: February 26, 2018Publication date: December 12, 2019Applicant: TECHNIP FRANCEInventors: Eng Yeow KUAN, Kien Peng YEE, Fathieah KIPRAWI
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Patent number: 10472236Abstract: The inventions is directed to a new design for catalyst tubes, which makes it possible to apply the concept of regenerative reforming into steam reformers having catalyst tube inlets and outlets at opposite sides of the furnace chamber. The catalyst tube comprises an inlet for process gas to enter the catalyst tube and an outlet for process gas to exit the catalyst tube, which inlet and outlet are located at opposite ends of the catalyst tube. The catalyst tube further comprises a first annular channel comprising the catalyst, a second annular channel for process gas to flow countercurrently or co-currently to the process gas flowing through the first annular channel.Type: GrantFiled: October 25, 2017Date of Patent: November 12, 2019Assignee: TECHNIP FRANCEInventors: Antonio Farace, Stephane Walspurger
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Publication number: 20190338197Abstract: A method and system for increasing olefin production and quality from a hydrocarbon feed comprising a fully integrated multi-stage catalyst regeneration zones with multi-stage reaction zones in series and/or parallel. The multi-stage regeneration with at least one partial and one full burn zone provides an independent control to achieve the lowest possible regenerated catalyst temperature, resulting in highest possible catalyst to oil ratio required to maximize olefins yields through increased catalytic cracking in a multi stage FCC riser/risers.Type: ApplicationFiled: May 2, 2018Publication date: November 7, 2019Applicant: Technip Process Technology , Inc.Inventors: Dilip Dharia, Raj Kanwar Singh, Harvey McQuiston
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Patent number: 10464051Abstract: A process for the vapour phase chemical dehydration of ethanol in a reactor in the presence of a supported heteropolyacid catalyst, said process comprising a step of contacting the ethanol with the heteropolyacid catalyst, wherein the heteropolyacid catalyst comprises a partially neutralised silicotungstic acid salt, wherein the partially neutralised silicotungstic acid salt has from 30% to 70% of the hydrogen atoms replaced with cations selected from the group consisting of alkali metal cations, alkaline earth metal cations, transition metal cations, ammonium cations, and mixtures thereof; but with the proviso that the alkali metal cation is not lithium; and wherein, after attaining steady-state performance of the catalyst, said process is operated continuously with the same supported heteropolyacid catalyst for at least 150 hours, without any regeneration of the catalyst.Type: GrantFiled: December 18, 2015Date of Patent: November 5, 2019Assignee: TECHNIP E&C LIMITEDInventor: Stephen Roy Partington
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Patent number: 10458701Abstract: This method comprises: forming an expanded intermediate recirculation stream (170) from a liquid (112, 128) obtained during an upstream cooling and/or intermediate cooling step, upstream from the downstream cooling step; circulating the intermediate recirculation stream (170) at least in an upstream heat exchanger (42) to cool an upstream stream of cracked gas (102); reintroducing the reheated intermediate recirculation stream (170) in a raw cracked gas (20) upstream from at least one compressor (36, 38) of a cooling and compression stage (24). The upstream, intermediate and downstream cooling steps is carried out without a heat exchanger respectively of an upstream stream of cracked gas (102), an intermediate stream of cracked gas (114) and a downstream stream of cracked gas (140) with an external refrigeration cycle.Type: GrantFiled: October 23, 2014Date of Patent: October 29, 2019Assignee: TECHNIP FRANCEInventors: Bruno Destour, Yvon Simon, Aurélia Dadou, David Chazallet
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Patent number: 10451206Abstract: A connection end-piece of a flexible pipe includes an end vault extending along a central axis; an outer cover fixed to the end vault and defining, with the end vault, a reception chamber for receiving an end section of the armor elements of the flexible pipe; at least one annular member applied externally to the armor elements of the flexible pipe, the annular member being at least partially accommodated in the reception chamber between the armor elements and the outer cover. The annular member applies a radial tightening pressure higher than 100 bars onto the armor elements toward the central axis of the flexible pipe.Type: GrantFiled: December 20, 2013Date of Patent: October 22, 2019Assignee: TECHNIP FRANCEInventors: Philippe François Espinasse, René Antoine Maloberti, Jean-Christophe Bourget, Guillaume Chaudet
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Patent number: 10443764Abstract: A transfer mechanism (28) for providing linear vertical displacement of a fitting (46) on a flexible tubular conduit (48). The transfer mechanism includes a clamping mechanism (34) adapted to connect and secure a fitting (46) on a flexible tubular conduit (48) to the transfer mechanism (28); and a conveyor system (30) configured to linearly displace the clamping mechanism (34) from a first position towards a second position.Type: GrantFiled: May 27, 2014Date of Patent: October 15, 2019Assignee: TECHNIP FRANCEInventors: Andy Green, Cedric Mouchel
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Patent number: 10427990Abstract: The present disclosure provides a system and method for recycling intermediate product streams of at least gasoline from the MTP plant to the steam cracker plant for processing with the feedstock of the steam cracker plant to generate a higher percentage of ethylene and propylene. The steam cracker feedstock can be ethane.Type: GrantFiled: March 4, 2016Date of Patent: October 1, 2019Assignee: TECHNIP FRANCEInventors: Jean-Francois Fournier, Eric Stanley Wagner, Jean-Paul Laugier, Stéphane Haag, Thomas Wurzel, Martin Gorny
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Publication number: 20190284912Abstract: The present invention provides a buoyant system and method for a hydrocarbon offshore floating platform to be coupled and decoupled from a subsea buoyant extension with risers slidably coupled thereto. The buoyant system can allow rigid risers to be coupled and decoupled and alternatively move between a first elevation below the offshore floating platform, such as at the buoyant extension, and a higher second elevation at the offshore floating platform independent of a spool piece, arch support, and flexible joint for the risers. The buoyant system can reduce riser stress by reducing bending required for the riser to form a catenary or other curved shape even as a rigid riser.Type: ApplicationFiled: March 15, 2018Publication date: September 19, 2019Applicant: TECHNIP FRANCEInventors: Anil Kumar SABLOK, Xiaohua LU
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Publication number: 20190276227Abstract: This gas distributor comprises at least one elongate crosspiece including two side walls, inclined on their upper parts, connected to one another in their respective upper parts and defining a gas circulation housing between them emerging downward. The gas distributor includes at least one reinforcing member arranged in the housing defined in the elongate crosspiece, the reinforcing member (34) including a central vertical plate that extends longitudinally in said housing and at least one bracket fastened transversely between the central vertical plate and the side wall of the elongate crosspiece.Type: ApplicationFiled: July 19, 2017Publication date: September 12, 2019Applicant: TECHNIP FRANCEInventors: Fabrice Betton, Gael Maschino, Christophe Machabert