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Robert D Denton, Himanshu Gupta, Richard Huntington, Moses Minta, Franklin F Mittricker, Loren K Starcher: Stoichiometric combustion with exhaust gas recirculation and direct contact cooler. ExxonMobil Upstream Research Company, ExxonMobil Upstream Research Company Law Department, August 15, 2017: US09732673

Methods and systems for low emission power generation in hydrocarbon recovery processes are provided. One system includes a gas turbine system configured to stoichiometrically combust a compressed oxidant and a fuel in the presence of a compressed recycle exhaust gas and expand the discharge in an e ...


62
Russell H Oelfke, Moses Minta: Low emission power generation systems and methods. ExxonMobil Upstream Research Company, ExxonMobil Upstream Research Company Law Department, August 15, 2017: US09732675

Methods and systems for CO2 separation for low emission power generation in combined-cycle power plants are provided. One system includes a gas turbine system that stoichiometrically combusts a fuel and an oxidant in the presence of a compressed recycle stream to provide mechanical power and a gaseo ...


63
Franklin F Mittricker, Richard A Huntington, Sulabh K Dhanuka, Omar Angus Sites: Systems and methods for controlling stoichiometric combustion in low emission turbine systems. ExxonMobil Upstream Research Company, ExxonMobil Upstream Research Company Law Department, March 21, 2017: US09599021

Systems, methods, and apparatus are provided for controlling the oxidant feed in low emission turbine systems to maintain stoichiometric or substantially stoichiometric combustion conditions. In one or more embodiments, such control is achieved by diverting a portion of the recirculating exhaust gas ...


64
Russell H Oelfke, Richard A Huntington, Sulabh K Dhanuka, Dennis M O Dea, Robert D Denton, O Angus Sites, Franklin F Mittricker: Systems and methods for carbon dioxide capture in low emission combined turbine systems. ExxonMobil Upstream Research Company, ExxonMobil Upstream Research Company Law Department, June 27, 2017: US09689309

Systems, methods, and apparatus are provided for generating power in combined low emission turbine systems and capturing and recovering carbon dioxide from the exhaust. In one or more embodiments, the exhaust from multiple turbine systems is combined, cooled, compressed, and separated to yield a car ...


65
Franklin F Mittricker, Richard A Huntington, Loren K Starcher, Omar Angus Sites: Methods of varying low emission turbine gas recycle circuits and systems and apparatus related thereto. ExxonMobil Upstream Research Company, ExxonMobil Upstream Research Company Law Department, June 6, 2017: US09670841

Systems and methods are provided for varying the exhaust gas recycle circuit of low emission gas turbines. In one or more embodiments, the systems and methods incorporate alternatives to the use of a direct contact cooler. In the same or other embodiments, the systems and methods incorporate alterna ...


66
Richard A Huntington, Robert D Denton, Patrick D McMahon, Lalit K Bohra, Jasper L Dickson: Processing exhaust for use in enhanced oil recovery. ExxonMobil Upstream Research Company, ExxonMobil Upstream Research Company Law Department, October 10, 2017: US09784140

A method for generating steam for hydrocarbon production is provided. The method includes producing steam using heat from an exhaust stream from a gas turbine system. A water stream is condensed from combustion products in the exhaust stream, and the water stream is used as a make-up water for produ ...


67
Bran Ferren, W Daniel Hillis, Roderick A Hyde, Muriel Y Ishikawa, Edward K Y Jung, Eric C Leuthardt, Nathan P Myhrvold, Clarence T Tegreene, Lowell L Wood Jr, Victoria Y H Wood: Lumen-traveling biological interface device. Gearbox, Suiter Swantz pc llo, October 31, 2017: US09801527

Lumen-traveling biological interface devices and associated methods and systems are described. Lumen-traveling biological interface devices capable of traveling within a body lumen may include a propelling mechanism to produce movement of the lumen-traveling device within the lumen, electrodes or ot ...


68
Hans Pilebro: Thermal energy storage with an expansion space. SKANSKA SVERIGE, Kagan Binder PLLC, November 21, 2017: US09823026

An arrangement for storing thermal energy, including a shaft (1) and at least one tunnel (2), the shaft (1) and the tunnel (2) being in fluid communication with each other. The tunnel (2) includes at least a first (2a), a second (2b), and a third (2c) tunnel section. The second tunnel section (2b) i ...


69
Hans Pilebro, Tobias Strand: Method for operating an arrangement for storing thermal energy. SKANSKA SVERIGE, Kagan Binder PLLC, May 23, 2017: US09657998

A method for operating an arrangement (1) for storing thermal energy where the arrangement (1) includes an energy storage (2) having a temperature gradient. The method involves retrieving energy at a first temperature (T1) from the energy storage (2) for use in a first heat-absorbing system (3), suc ...


70
Hans Pilebro: Energy storage arrangement having tunnels configured as an inner helix and as an outer helix. SKANSKA SVERIGE, Kagan Binder PLLC, October 17, 2017: US09791217

An arrangement for storing thermal energy has at least two tunnels (1a, 1b) for holding a fluid. The tunnels (1a, 1b) are connected to each other by at least one channel (2), such that fluid communication is allowed between the tunnels (1a, 1b). Each of the inner tunnel (1a) and the outer tunnel (1b ...



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