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公开(公告)号：US20240400912A1
公开(公告)日：2024-12-05
申请号：US18699813
申请日：2022-10-13
Applicant: TECHNIP ENERGIES FRANCE SAS
Inventor： Peter OUD
Abstract: An ethylene plant comprising an electrically-powered pyrolysis reactor and a process for producing a pyrolysis reactor effluent using the ethylene plant. The pyrolysis reactor comprises a feed inlet for a hydrocarbon feedstock-diluent mixture and an outlet for a pyrolysis reactor effluent comprising ethylene. The plant further comprises a heat exchanger configured to transfer heat from the pyrolysis reactor effluent to the feed for the pyrolysis reactor. The heat exchanger comprises a feed inlet and a feed outlet upstream of the pyrolysis reactor, and further a pyrolysis reactor effluent inlet and a pyrolysis reactor effluent outlet. A feed passage way is present between the feed outlet of the heat exchanger and the feed inlet of the pyrolysis reactor and further a feed passage way is present between the reactor effluent outlet of the pyrolysis reactor and the cracked gas inlet of the heat exchanger.
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公开(公告)号：US20240026630A1
公开(公告)日：2024-01-25
申请号：US18256902
申请日：2021-12-10
Applicant: TECHNIP ENERGIES ITALY S.P.A. , TECHNIP ENERGIES FRANCE SAS
Inventor： Paolo LOPRIORE , Valerio COLONE , Mario SELLARO , Maria Carmela ROMANO
Abstract: A foundation for cylindrical refrigerated tanks for liquified gas storage, at locations where the minimum ambient temperature is always greater than 0° C., characterized by a reinforced concrete ribbed slab structure at grade level, where the clear spaces in between the parallel webs of the ribbed slab are configured as air circulation channels to provide ambient air circulation suitable to prevent the ground underneath the foundation itself from reaching freezing temperatures, i.e. ≤0° C., while providing the necessary bearing and structural capacity.
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公开(公告)号：US20230135324A1
公开(公告)日：2023-05-04
申请号：US17917921
申请日：2021-04-09
Applicant: TECHNIP ENERGIES FRANCE SAS
Inventor： Peter Oud
Abstract: 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 CCGT, 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; and an electric power connection for providing part of the power for operating the plant, which is a connection to an electric power system to produce electric power from a renewable source.
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Patent Agency Ranking
公开(公告)号：US20220372377A1
公开(公告)日：2022-11-24
申请号：US17761910
申请日：2020-06-19
Applicant: TECHNIP ENERGIES FRANCE SAS
Inventor： Jelle Gerard Wijnja , Peter Oud
Abstract: 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, including a first high temperature coil, 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.
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公开(公告)号：US12234204B2
公开(公告)日：2025-02-25
申请号：US17776268
申请日：2020-12-16
Applicant: TECHNIP ENERGIES FRANCE SAS.
Inventor： Evert Van Der Heide , Pieter Huizenga , Kai Jürgen Fischer , Carmelo Perez Golf , David Pinilla Garcia
IPC: C07C29/84
Abstract: A process for the production of a high purity first diol from a product stream comprising two or more C2 to C7 diols, said process comprising the steps of: (i) providing the product stream to a first distillation column; (ii) providing an extractant selected from the group of C3 to C6 sugar alcohols and mixtures thereof to the first distillation column; (iii) operating the first distillation column to obtain a first bottoms stream comprising at least a first diol and the extractant; (iv) providing the first bottoms stream to a second distillation column operating to obtain a second top stream comprising the first diol and diols with atmospheric boiling points at least 10° C. higher than the first diol, and (v) providing the second top stream to a third distillation column to obtain a third top stream comprising the first diol; wherein the product stream comprises 0.1 to 10 wt % of diols with atmospheric boiling points at least 10° C. higher than the first diol, calculated upon the total weight of C2 to C7 diols in the product stream.
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公开(公告)号：US12012563B2
公开(公告)日：2024-06-18
申请号：US17761910
申请日：2020-06-19
Applicant: TECHNIP ENERGIES FRANCE SAS
Inventor： Jelle Gerard Wijnja , Peter Oud
Abstract: 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, including a first high temperature coil, 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.
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公开(公告)号：US11926582B2
公开(公告)日：2024-03-12
申请号：US17917921
申请日：2021-04-09
Applicant: TECHNIP ENERGIES FRANCE SAS
Inventor： Peter Oud
Abstract: 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.
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公开(公告)号：US20230158467A1
公开(公告)日：2023-05-25
申请号：US17916020
申请日：2021-03-30
Applicant: TECHNIP ENERGIES FRANCE SAS
Inventor： Izaak Jacobus Risseeuw , Anna Ingielewicz , Ünal Kinik , Marco Willie Marie Van Goethem , Emmanouela Korkakaki
CPC classification number: B01J19/0013 , F23C6/047 , B01J2208/00132 , B01J2208/00194 , B01J2208/00309 , B01J2208/00504 , B01J2208/0053 , B01J2219/00081 , B01J2219/00092 , B01J2219/00117 , C01B2203/0811 , F23C2201/301 , F23C2900/99001
Abstract: 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.
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