| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | CHAIN DRAG CARBONIZER, SYSTEM AND METHOD FOR THE USE THEREOF | US13927904 | 2013-06-26 | US20140008206A1 | 2014-01-09 | Landon C.G. Miller; Scott Behrens; Brian Rayles |
| A drag chain carbonizer is provided with a system and methods for anaerobic thermal transformation processing to convert waste into various solid carbonized products and varied further co-products. The drag-chain carbonizer includes an adjustable bed depth mechanism, a heating mechanism, a pressure management mechanism, and a chain tensioning mechanism containing at least one position sensor for communication of an actuator position to at least one programmable logic controller (PLC). Carbonaceous waste is transformed into useful co-products that can be re-introduced into the stream of commerce at various economically advantageous points. Depending upon the input materials and the parameters selected to process the waste, including real time economic and other market parameters, the system adjusts co-products output to reflect changing market conditions. | ||||||
| 182 | Method Of Operating An Oxycombustion CFB Boiler | US13996663 | 2012-02-01 | US20130284121A1 | 2013-10-31 | Reijo Kuivalainen; Timo Eriksson; Arto Hotta |
| A method of operating an oxycombustion circulating fluidized bed (CFB) boiler that includes a furnace having a grid at its bottom section, a solid material separator connected to an upper part of the furnace, and an external solid material handling system. An oxidant gas is introduced into the CFB boiler through the grid as fluidizing gas, the fluidizing gas including recirculating flue gas. Fuel material is introduced into the circulating fluidized bed. A sulfur reducing agent including CaCO3 is introduced into the circulating fluidized bed. Solid material is circulated out of the furnace and provides an external circulation of solid material via the external solid material handling system. The solid material is fluidized in the external solid material handling system by introducing a fluidizing medium including recirculating the gas into tire external solid material handling system. A predetermined amount of steam is introduced into the external solid material handling system as a component of the fluidizing medium. | ||||||
| 183 | Hydrogen production system and power generation system | US13058150 | 2009-12-10 | US08561408B2 | 2013-10-22 | Takanori Tsutsumi; Yoshinori Koyama; Katsuhiro Ota; Takashi Fujii; Takashi Yamamoto; Hiromi Ishii |
| The amount of high-temperature steam supplied from external equipment is reduced. Provided is a hydrogen production system (1) including a reactor (3) that allows a humidified process fluid output from a humidifier (2) to react in the presence of a catalyst to transform carbon monoxide in the process fluid into carbon dioxide; a second channel (B) through which the high-temperature process fluid that has reacted in the reactor (3) flows; a circulation channel (C) through which excess water in the humidifier (2) is circulated; and a first heat exchanger (7), disposed at an intersection of the circulation channel (C) and the second channel (B), for heat exchange between the high-temperature process fluid that has reacted in the reactor (3) and the fluid circulated through the circulation channel (C). | ||||||
| 184 | Energy recovery in a steel mill | US13203730 | 2010-03-02 | US08544526B2 | 2013-10-01 | Peter Sudau; Juergen Seidel; Horst Gaertner; Axel Stavenow |
| Energy is recovered from steel products produced in a steel mill where the products are transported into a storage area by first extracting heat from the steel products prior to or after transport into the storage area by heat exchangers for a predetermined period in which residual heat of the steel products is transferred by the heat exchangers into a heat-transfer medium to heat same. The heated transfer medium is then transferred via heat-transfer transport lines for power generation or for direct use of the process heat in other heat consumers. This transport of the heat-transfer medium from the heat exchangers to the power-generating plant in the heat-transfer transport lines is carried out only at pump feed pressure or using as a heat-transfer medium liquid mineral or synthetic thermal oil or a salt melt so as not to build up a steam pressure above 2 bar. | ||||||
| 185 | Steam Turbine and Steam Generator System and Operation Thereof | US13702358 | 2011-06-23 | US20130205781A1 | 2013-08-15 | Pramurtta Shourjya Majumdar |
| A steam turbine system is described comprising fluidly in series: at least one high pressure turbine and/or at least one intermediate pressure turbine and at least one low pressure turbine; and further comprising steam outlet means to enable extraction of auxiliary process steam from a location upstream of the low pressure turbine and for example between the intermediate pressure turbine and the low pressure turbine; and at least one flow restrictor in a steam extraction conduit from the or each low pressure turbine. The system is described as part of a steam generator fuelled by carbonaceous fuel combustion with post combustion carbon capture capability. | ||||||
| 186 | ENGINE ARRANGEMENT COMPRISING A HEAT RECOVERY CIRCUIT AND AN EXHAUST GASES AFTER-TREATMENT SYSTEM | US13699745 | 2010-08-27 | US20130139766A1 | 2013-06-06 | Benoit Lombard |
| An engine arrangement includes an internal combustion engine and an exhaust line capable of collecting exhaust gases from the engine, an exhaust gases after-treatment system including an injection device designed to inject an exhaust treatment fluid inside the exhaust line for at least partially removing undesired components from the exhaust gases a heat recovery circuit carrying a fluid in a loop, successively through at least a pump, an evaporator, and an expander capable of generating power from the fluid expansion. The exhaust treatment fluid is the fluid carried by the heat recovery circuit, or derived therefrom, and a connecting line is branched from the heat recovery circuit and designed to supply the injection device with the exhaust treatment fluid. | ||||||
| 187 | Oilfield Application of Solar Energy Collection | US13576623 | 2011-07-03 | US20130112394A1 | 2013-05-09 | John Setel O'Donnell; Peter Emery Von Behrens; Stuart M. Heisler; David Bruce Jackson |
| Solar energy is collected and used for various industrial processes, such as oilfield applications, e.g. generating steam that is injected downhole, enabling enhanced oil recovery. Solar energy is indirectly collected using a heat transfer fluid in a solar collector, delivering heat to a heat exchanger that in turn delivers heat into oilfield feedwater, producing hotter water or steam. Solar energy is directly collected by directly generating steam with solar collectors, and then injecting the steam downhole. Solar energy is collected to preheat water that is then fed into fuel-fired steam generators that in turn produce steam for downhole injection. Solar energy is collected to produce electricity via a Rankine cycle turbine generator, and rejected heat warms feedwater for fuel-fired steam generators. Solar energy is collected (directly or indirectly) to deliver heat to a heater-treater, with optional fuel-fired additional heat generation. | ||||||
| 188 | System and method for planning the operation of, monitoring processes in, simulating, and optimizing a combined power generation and water desalination plant | US11795384 | 2006-01-20 | US08428753B2 | 2013-04-23 | Markus Gauder; Rolf Schmitt; Stefan Lauxtermann |
| The disclosure relates to a system and a method for planning the operation of, monitoring processes in, simulating, and/or optimizing a technical installation comprising several units that can be combined with each other. Said system comprises at least one process planning module, at least one process simulation module, and at least one process optimization module. Components for modeling, simulating, and optimizing the technical installation are stored in said modules. The interrelated modules cooperate with a data management layer via at least one interface, said data management layer making available actual measured and/or historical process data for determining parameters and/or operational data for the modules in order to plan operations as well as simulate and optimize processes. The parameters and/or operational data determined in the modules can be fed to the data management layer for further processing by taking into account the stored components. | ||||||
| 189 | Drive unit with cooling circuit and separate heat recovery circuit | US12633217 | 2009-12-08 | US08365527B2 | 2013-02-05 | Gottfried Raab; Markus Raup; Josef Klammer |
| A cooling circuit and an independent heat recovery circuit are associated with an internal combustion engine. A coolant is circulated a pump in a first and a second cooling sub-circuit. An increase in pressure in a work medium is achieved within the heat recovery circuit by a pump. This work medium is changed from liquid aggregate state to vaporous aggregate state and back to the liquid aggregate state in heat exchangers. This work medium is divided after the pump into two parallel partial flows and is changed into vaporous state in a first parallel branch in an EGR heat exchanger through which recycle exhaust gas flows and in a second parallel branch in an exhaust gas heat exchanger through flow exhaust gas downstream of the low-pressure turbine flows. This vaporous work medium is then fed to an expander and is then conducted through a cooled condenser and, liquefied again. | ||||||
| 190 | Solar desalination system | US12387430 | 2009-05-01 | US08341961B2 | 2013-01-01 | Kenneth P. Glynn |
| A solar desalination system for creation of desalinated water from seawater that produces electricity includes: a) a solar furnace unit including a vessel for receiving and evaporating seawater to create desalinated steam and a solar energy concentrator positioned adjacent the vessel to concentrate solar energy to the vessel; b) input for feeding seawater to the vessel; c) brine output for removal of brine water bottoms from the vessel; d) a riser pipe connected at its bottom to the vessel and extending upwardly from for transporting steam from the vessel to a higher elevation electric power-producing steam turbine generator; f) a drop pipe having a top and a bottom, and being connected at its tops to the steam turbine generator for removal of desalinated water from the steam turbine generator; g) a hydroturbine generator connected to the bottom of the drop pipe for production of electric power with desalinated water from the steam turbine generator; and, h) egress for removal of desalinated water from the hydroturbine generator for subsequent use. | ||||||
| 191 | SYSTEM AND METHOD FOR CONTROLLING WASTE HEAT FOR CO2 CAPTURE | US13372960 | 2012-02-14 | US20120247103A1 | 2012-10-04 | Nareshkumar B. HANDAGAMA; Rasesh R. KOTDAWALA; Jacques MARCHAND; Vikram SHABDE |
| The present invention relates to systems and methods for controlling the flow of steam provided to a gas recovery unit 130 based on changes to steam flow to and/or power generated by a power generation unit 119. The gas recovery unit 130 may be part of a thermal power generation unit and may be an amine based CO2 recovery unit including two or more regenerator columns 153. | ||||||
| 192 | Thermal Power Plant, Steam Turbine and Control Method for a Thermal Power Plant | US13344435 | 2012-01-05 | US20120227406A1 | 2012-09-13 | Tetsuya KOSAKA; Nobuyoshi Mishima; Takashi Sugiura |
| A thermal power plant includes a boiler for burning fossil fuel to generate steam, a steam turbine including a high-pressure turbine, an intermediate-pressure turbine, and a low-pressure turbine which are driven by steam generated in the boiler, an absorber for absorbing and capturing CO2 contained in boiler exhaust gas discharged from the boiler in an absorbing liquid, a desorber for circulating the absorbing liquid between the desorber and the absorber and separating CO2 from the absorbing liquid that has absorbed CO2, a reboiler for feeding a heating source for separating CO2 from the absorbing liquid to the desorber, a steam pipe system for feeding steam taken out from the high-pressure turbine and the intermediate-pressure turbine to the reboiler, and a steam feed source switching device. | ||||||
| 193 | Solar desalination system with solar-initiated wind power pumps | US13374147 | 2011-12-14 | US20120138447A1 | 2012-06-07 | Kenneth P. GLYNN |
| A system for creating desalinated water from seawater and also creating electricity includes a solar furnace unit. This furnace unit includes a vessel for receiving and evaporating seawater which is heated by a solar energy concentrator. Seawater can be input into the vessel and brine can be removed from the vessel. A riser pipe for steam extends upward from the vessel to a higher-elevation steam turbine generator. A drop pipe for draining desalinated water extends downward from the steam turbine generator to a hydroturbine generator. Desalinated water generates electricity as it moves through the hydroturbine generator. The desalinated water can then be subsequently used. The input for feeding seawater to the vessel includes one or more pumps that are powered from a solar-initiated wind power generating system. | ||||||
| 194 | POWER PLANT AND METHOD FOR ITS OPERATION | US13272677 | 2011-10-13 | US20120090327A1 | 2012-04-19 | Stefan ROFKA; Frank SANER; Eribert BENZ; Felix GÜTHE; Dragan STANKOVIC |
| The power plant includes a gas turbine unit adapted to feed flue gases into a diverter where they are divided into a recirculated flow and a discharged flow. The recirculated flow is fed into a mixer together with fresh air to form a mixture that is fed to the gas turbine unit. The gas turbine unit includes a combustion chamber where a fuel is burnt together with the mixture. A control unit is provided, that is supplied with information regarding the fuel C2+ and/or H2 content and is connected to at least the diverter to drive it and online regulate the recirculated flow mass flow rate in relation to the fuel C2+ and/or H2 content. | ||||||
| 195 | Steam turbine and a method of determining leakage within a steam turbine | US12052290 | 2008-03-20 | US08113764B2 | 2012-02-14 | Nestor Hernandez; Dhaval Ramesh Bhalodia |
| A steam turbine includes a shaft operatively connecting a first turbine section and a second turbine section. A packing assembly is positioned about the shaft. A first conduit is fluidly connected to the packing assembly. The first conduit is configured to introduce a flow of low temperature, low pressure steam to the packing assembly. A second conduit is also fluidly connected to the packing assembly downstream from the first turbine section and upstream from the first conduit. The second conduit receives a portion of the high temperature, high pressure steam passing into the packing assembly from the first turbine section. A valve is fluidly connected to the second conduit. The valve is configured to be selectively operated so as to allow the high temperature, high pressure steam to mix with the low pressure, low temperature steam in the second conduit. | ||||||
| 196 | Fossil Fuel Combustion Thermal Power System Including Carbon Dioxide Separation and Capture Unit | US12952969 | 2010-11-23 | US20110120130A1 | 2011-05-26 | Nobuyoshi MISHIMA; Takashi SUGIURA; Osamu MATSUURA; Tetsuya KOSAKA |
| A fossil fuel combustion thermal power system including a carbon dioxide separation and capture unit comprising a fossil fuel combustion thermal power system including a boiler for burning fossil fuel and generating steam and a steam turbine including a high-pressure turbine driven by the steam generated by the boiler for generating power, and a carbon dioxide separation and capture unit. | ||||||
| 197 | OIL SAND PRODUCTION WITHOUT CO2 EMMISSION | US12833570 | 2010-07-09 | US20110005750A1 | 2011-01-13 | Knut BØRSETH; Tor Christensen; Henrik Fleischer |
| A plant for generation of steam for oil sand recovery from carbonaceous fuel with capture of CO2 from the exhaust gas, comprising heat coils (105, 105′, 105″) arranged in a combustion chamber (101) to cool the combustion gases in the combustion chamber to produce steam and superheated steam in the heat coils, steam withdrawal lines (133, 136, 145) for withdrawing steam from the heat coils, an exhaust gas line (106) for withdrawal of exhaust gas from the combustion chamber (101), where the combustion chamber operates at a pressure of 5 to 15 bara, and one or more heat exchanger(s) (107, 108) are provided for cooling of the combustion gas in line (106), a contact device (113) where the cooled combustion gas is brought in countercurrent flow with a lean CO2 absorbent to give a rich absorbent and a CO2 depleted flue gas, withdrawal lines (114, 115) for withdrawal of rich absorbent and CO2 depleted flue gas, respectively, from the contact device, the line (115) for withdrawal of CO2 depleted flue gas being connected to the heat exchangers (107, 108) for heating of the CO2 depleted flue gas, and where the rich absorbent is regenerated an absorbent regenerator (116), the regenerated lean absorbent is recycled to the absorber (113), and a gas withdrawal line (121) connected to the absorber for withdrawal of CO2 and steam from the regenerator (116), is described. | ||||||
| 198 | OIL REMOVAL FROM A TURBINE OF AN ORGANIC RANKINE CYCLE (ORC) SYSTEM | US12670757 | 2007-07-27 | US20110005237A1 | 2011-01-13 | Peter S. Matteson; Michael D. Arner |
| A method and system for removing oil in an organic rankine cycle (ORC) system (10) is used to prevent failures in the ORC system (10), especially during startup. The ORC system (10) includes an evaporator, a turbine (18), a condenser and a pump, and is configured to circulate a refrigerant (22) through the ORC system (10). The oil-removal system is used to remove oil from certain areas of the turbine (18), and includes an eductor line (32) and an eductor system (20). The eductor line (32) is located upstream of the turbine (18) and configured to receive a portion of the refrigerant (22b) exiting the evaporator. The eductor line (32) delivers the refrigerant (22b) to an eductor system (20) configured to remove oil from inside the turbine (18) and deliver the oil to an oil sump (58). | ||||||
| 199 | MEMBRANE SEPARATION | US12474296 | 2009-05-29 | US20100300114A1 | 2010-12-02 | Ashish Balkrishna Mhadeshwar; Scott Michael Miller |
| A method of operating a membrane separation module is provided that includes the steps of directing a feed stream comprising a first component into the membrane separation module to separate the first component by permeating it across a membrane; and introducing a second component into the feed stream such that the second component has a higher permeability through said membrane than the permeability of the first component through said membrane. | ||||||
| 200 | Solar desalination system | US12387430 | 2009-05-01 | US20100275599A1 | 2010-11-04 | Kenneth P. Glynn |
| A solar desalination system for creation of desalinated water from seawater that produces electricity includes: a) a solar furnace unit including a vessel for receiving and evaporating seawater to create desalinated steam and a solar energy concentrator positioned adjacent the vessel to concentrate solar energy to the vessel; b) input for feeding seawater to the vessel; c) brine output for removal of brine water bottoms from the vessel; d) a riser pipe connected at its bottom to the vessel and extending upwardly from for transporting steam from the vessel to a higher elevation electric power-producing steam turbine generator; f) a drop pipe having a top and a bottom, and being connected at its tops to the steam turbine generator for removal of desalinated water from the steam turbine generator; g) a hydroturbine generator connected to the bottom of the drop pipe for production of electric power with desalinated water from the steam turbine generator; and, h) egress for removal of desalinated water from the hydroturbine generator for subsequent use. | ||||||
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