About 23 results
https://drivepatents.com/patents/1391776 · 2 Jul 2025
A vertical type once-through heat recovery steam generator (HRSG) capable of improving operational stability during rapid startup and lifetime of a steam turbine while reducing environmental pollution caused by emissions, and a combined power generation sy...
https://drivepatents.com/patents/1391062 · 28 May 2025
A tie rod-locking nut assembly (2000) includes a tie rod-locking nut (2100) threaded onto a jack bolt (1610), a jack bolt-locking nut (2200) inserted between the tie rod-locking nut (2100) and the jack bolt (1610), an anti-loosening washer (2300) formed to...
https://drivepatents.com/patents/1397733 · 25 Dec 2024
Disclosed herein is a nozzle(1400) for a combustor(1200) that burns fuel containing hydrogen, which includes a plurality of mixing tubes(1420) through which air and fuel flow, a multi-tube(1410) configured to contain and support the mixing tubes(1420), a f...
https://drivepatents.com/patents/1392359 · 4 Dec 2024
Disclosed herein is a once-through heat exchanger that includes a tube stack including a plurality of tubes, a plurality of heads connected to the tubes and configured to accommodate heated steam, a manifold connected to the heads and configured to accommo...
https://drivepatents.com/patents/1398165 · 7 Aug 2024
A combustor nozzle (1220) comprising a plurality of nozzle modules (1400) is proposed. The nozzle module (1400) comprises a fuel supply pipe (1410) having an internal fuel flow path through which fuel flows from the front side to the rear side, a plurality...
https://drivepatents.com/patents/1397764 · 3 Jul 2024
A combined power generation system includes a gas turbine, a heat recovery steam generator (HRSG) configured to heat feedwater using combustion gases discharged from the gas turbine and having a high-pressure section, a medium-pressure section, and a low-p...
https://drivepatents.com/patents/1397872 · 12 Jun 2024
A combined power generation system (101, 102, 103, 104) includes a gas turbine (20), a heat recovery steam generator (50) (HRSG) generating steam using combustion gas from the gas turbine (20), a vaporizer (73) vaporizing liquefied ammonia, an ammonia deco...
https://drivepatents.com/patents/1398015 · 12 Jun 2024
A micro-mixer (1400) comprises a plurality of fuel tubes (1410) through which air and fuel flow, a casing (1420) accommodating the plurality of fuel tubes (1410) therein, and a plurality of injection parts (1430) each formed as a pyramidal protrusion on on...
https://drivepatents.com/patents/1397873 · 22 May 2024
A structure for assembling turbine blade (100) seals, which includes a turbine blade including an airfoil (110), a platform (120), and a root (130), a turbine rotor disk (200) to which the root of the turbine blade is mounted, a seal plate (300) mounted be...
https://drivepatents.com/patents/1398001 · 1 May 2024
A micro-mixer (1400) comprises a plurality of fuel tubes (1410) through which air and fuel flow, a casing (1430) accommodating the plurality of fuel tubes (1410) therein, an injection part (1440) formed as a pyramidal protrusion on one side of the casing a...