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1. WO2022003540 - SYSTEMS AND METHODS FOR CONTROL OF VOLUMETRIC FLOWS IN A POWER PRODUCTION PLANT

Publication Number WO/2022/003540
Publication Date 06.01.2022
International Application No. PCT/IB2021/055771
International Filing Date 28.06.2021
IPC
F23R 3/26 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
3Continuous combustion chambers using liquid or gaseous fuel
02characterised by the air-flow or gas-flow configuration
26Controlling the air flow
F23R 3/28 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
3Continuous combustion chambers using liquid or gaseous fuel
28characterised by the fuel supply
F02C 3/34 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
3Gas-turbine plants characterised by the use of combustion products as the working fluid
34with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
F02C 9/24 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
9Controlling gas-turbine plants; Controlling fuel supply in air-breathing jet-propulsion plants
16Control of working fluid flow
24Control of the pressure level in closed cycles
F02C 9/28 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
9Controlling gas-turbine plants; Controlling fuel supply in air-breathing jet-propulsion plants
26Control of fuel supply
28Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
F02C 9/56 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
9Controlling gas-turbine plants; Controlling fuel supply in air-breathing jet-propulsion plants
48Control of fuel supply conjointly with another control of the plant
56with power transmission control
Applicants
  • 8 RIVERS CAPITAL, LLC [US]/[US]
Inventors
  • FETVEDT, Jeremy Eron
Agents
  • CAGLE, Ryan W.
Priority Data
63/045,52829.06.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS AND METHODS FOR CONTROL OF VOLUMETRIC FLOWS IN A POWER PRODUCTION PLANT
(FR) SYSTÈMES ET PROCÉDÉS DE RÉGULATION DE DÉBITS VOLUMÉTRIQUES DANS UNE CENTRALE DE PRODUCTION D'ÉNERGIE
Abstract
(EN) The present disclosure provides methods for controlling volumetric flows of streams into a combustor (10a), and particularly in a combustor utilized in a power production method. A controller (210) can be used to receive a variety of inputs, carry out calculations, and output one or more signals that adjust one or more parameters of one or more of the streams entering the combustor. Such adjustments can be effective to normalize a volumetric flow rate (10a) between the combustor (10a) and a turbine (10b)immediately downstream from the combustor without requiring direct measurement of the volumetric flow rate between the combustor and the turbine immediately downstream from the combustor.
(FR) La présente divulgation concerne des procédés de régulation de débits volumétriques de flux dans une chambre de combustion (10a), et en particulier dans une chambre de combustion utilisée dans un procédé de production d'énergie. Un dispositif de commande (210) peut être utilisé pour recevoir diverses entrées, pour effectuer des calculs, et pour délivrer un ou plusieurs signaux qui ajustent un ou plusieurs paramètres du ou des flux entrant dans la chambre de combustion. De tels ajustements peuvent être efficaces pour normaliser un débit volumétrique (10a) entre la chambre de combustion (10a) et une turbine (10b) immédiatement en aval de la chambre de combustion sans devoir mesurer directement le débit volumétrique entre la chambre de combustion et la turbine immédiatement en aval de la chambre de combustion.
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