| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Island | US559151D | US559151A | 1896-04-28 | ||
| 102 | Furnace | US536902D | US536902A | 1895-04-02 | ||
| 103 | Feed-water heater and purifier | US321406D | US321406A | 1885-06-30 | ||
| 104 | Peter smith | US251741D | US251741A | 1882-01-03 | ||
| 105 | Improvement in feed-water heaters for boilers | US189847D | US189847A | 1877-04-24 | ||
| 106 | Improvement in feed-water heaters-for steam-generators | US77454D | US77454A | 1868-05-05 | ||
| 107 | Steam power plant with an additional flexible solar system for the flexible integration of solar energy | US14101698 | 2013-12-10 | US10006310B2 | 2018-06-26 | Olivier Clement; Silvia Velm; Volker Schüle |
| A thermal power plant is described comprising a solar collector field and a heat storage to allow the use of the thermal energy collected by the solar field with a time delay for the production of electricity in the steam power plant. | ||||||
| 108 | APPARATUS AND METHOD FOR GENERATING A VAPOR FOR A CVD OR PVD DEVICE | US15316646 | 2015-06-17 | US20180148836A1 | 2018-05-31 | Michael LONG; Birgit Irmgard BECCARD; Claudia CREMER; Karl-Heinz TRIMBORN; Andy EICHLER; Andreas POQUÉ |
| In a device and a method for generating vapor in a CVD or PVD device, particles are vaporized by bringing the particles into contact with a first heat transfer surface of a vaporization device. The vapor generated by vaporizing the particles is transported by a carrier gas out of the vaporization device and into a single or multistage modulation device. In a vapor transfer phase, second heat transfer surfaces of the modulation device are adjusted to a first modulation temperature, at which the vapor passes through the modulation device without condensing on the second heat transfer surfaces. At an intermission phase, the second heat transfer surfaces are adjusted to a second modulation temperature, at which at least some of the vapor condenses on the second heat transfer surfaces. | ||||||
| 109 | Steam generator | US13641988 | 2011-04-05 | US09879853B2 | 2018-01-30 | Joachim Brodesser; Martin Effert |
| A steam generator is provided. The steam generator has a combustion chamber having a peripheral wall formed at least partially from gas-proof, welded steam generator pipes, at least two additional inner walls formed at least partially from additional steam generator pipes which are arranged inside the combustion chamber. The inner walls are connected one behind the other on the flow medium side by an intermediate collector. The steam generator has a high service life and is reliable. The flow medium on the inlet of the inner wall upstream of the intermediate collector has a lower temperature than that of the flow medium on an inlet of the peripheral wall. | ||||||
| 110 | Method and system for controlling water chemistry in power generation plant | US13255765 | 2010-03-09 | US09758880B2 | 2017-09-12 | Toyoaki Miyazaki; Masato Okamura; Osamu Shibasaki; Hajime Hirasawa |
| A method for controlling water chemistry in a power generation plant including a low-pressure feedwater heater (18), a deaerator (19), and a high-pressure feedwater heater (20) disposed sequentially along a feedwater pipe (16) from a condenser (15) to a steam generator or a boiler (11) to control the chemistry of feedwater guided to the steam generator or the boiler includes the steps of: injecting an oxidant through an oxidant injection line (31) into feedwater flowing through the feedwater pipe disposed downstream of the condenser in such a way that a dissolved oxygen concentration in the feedwater ranges from 3 to 100 ppb while the feedwater is maintained to be neutral to form an oxide film on surfaces of the feedwater pipe, the low-pressure feedwater heater, the deaerator, the high-pressure feedwater heater, and other structural members that come into contact with the feedwater; and injecting a deoxidant through a deoxidant injection line (35) into the feedwater flowing through the feedwater pipe disposed downstream of the deaerator in such a way that the dissolved oxygen concentration in the feedwater flowing into the steam generator or the boiler lowers to 5 ppb or lower. | ||||||
| 111 | REMOTE PREHEAT AND PAD STEAM GENERATION | US15341076 | 2016-11-02 | US20170122552A1 | 2017-05-04 | Jingwei ZHANG; Scott Macadam |
| Methods and systems generate steam for injection in a well to facilitate oil recovery. Water is preheated at a central processing facility, transported to a well pad by hot water lines, and converted to steam by a steam generator at the well pad. | ||||||
| 112 | Back-up boiler system for a solar thermal power plant based on molten salt technology, a solar thermal power plant and a method for operating a solar thermal power plant | US14385993 | 2013-03-19 | US09638064B2 | 2017-05-02 | Gaetano Iaquaniello; Daniela Capoferri; Adriano Barsi; Fabrizio Fabrizi; Walter Gaggioli; Alberto Giaconia; Luca Rinaldi |
| A back-up boiler system for a solar thermal power plant (201) for transferring solar energy into electricity, said back-up boiler system comprising a combustion chamber (70) and a convection section (80) in fluid connection with said combustion chamber (70), wherein in the convection section (80) at least a first heat exchanger (92) is provided for heating a molten salts mixture of the solar thermal power plant and a second heat exchanger (90) for pre-heating boiler feed water of the solar thermal power plant, wherein the back-up boiler system (25) is configured to allow selection between only providing heat to the first heat exchanger (92), only providing heat to the second heat exchanger (90) and providing heat to both heat exchangers (90, 92), preferably dependent on availability of solar radiation and/or dependent on demand of power generation. The invention also relates to a solar thermal power plant (201) for transferring solar energy into electricity and a method for operating a solar thermal power plant. | ||||||
| 113 | STEAM GENERATION APPARATUS AND ASSOCIATED CONTROL SYSTEM AND METHODS FOR STARTUP | US15058040 | 2016-03-01 | US20160178189A1 | 2016-06-23 | Randall J. Davis; Charles F. Noll, JR. |
| The current disclosure relates to a method of steam generation. Particularly, the current disclosure relates to steam generation supply apparati and associated control systems that are used for enhanced oil recovery. Certain embodiments are provided including methods and associated control systems related to the startup as well as main steam pressure header control or maintenance of a desired steam quality for such steam generation systems during normal operation. | ||||||
| 114 | CONDENSATE PREHEATER FOR WASTE HEAT STEAM GENERATOR | US14774840 | 2014-02-18 | US20160025331A1 | 2016-01-28 | UWE JURETZEK |
| A condensate preheater for a waste-heat steam generator, including condensate preheater heating surfaces, around which exhaust gas of a gas turbine flows in operation in order to heat up water flowing in the condensate preheater heating surfaces, wherein a respective heat transfer coefficient of the condensate preheater heating surfaces is selected such that a surface temperature of the condensate preheater heating surfaces is above an exhaust gas dew point in operation, wherein the condensate preheater has a condensate preheater inlet and a condensate preheater outlet and the heat transfer coefficient at the condensate preheater inlet is reduced relative to the heat transfer coefficient at the condensate preheater outlet, is provided. | ||||||
| 115 | Automated super heated steam generators | US13684330 | 2012-11-23 | US09002183B2 | 2015-04-07 | Richard B Graibus; Jimmy L Turner; Charles T McCullough; Dennis K Williams; Edward L Sulitis |
| Modularized, superheated steam generators comprise a steam module (46), a thermocouple module (41), and an electrode module (45) assembled within a containment enclosure (66). The multi-stage steam module (46) comprises a plurality of first stage pressure vessels (77) surrounding and feeding a second stage pressure vessel (78). The steam module (46) is coaxially surrounded by insulation (48) disposed within a cylindrical shroud (72). The electrode module (45) radiantly heats the steam module with resistive heating elements (119). The thermocouple module (41) includes thermocouples monitoring first stage temperatures within and between pressure vessels (77). PLC computer SCADA software (600) operates the generators. Thermocouple data is analyzed to control heater temperatures, the water feeding system (340), and outputted steam temperature. PLC software (600) provides operating logic (602) establishing a start up subroutine (602), a ramp up subroutine (603), a steady state subroutine (605), and a shut down subroutine (606). | ||||||
| 116 | STEAM GENERATION APPARATUS AND ASSOCIATED CONTROL SYSTEM AND METHODS FOR STARTUP | US14030618 | 2013-09-18 | US20150075627A1 | 2015-03-19 | Randall J. Davis; Charles F. Noll, JR. |
| The current disclosure relates to steam generation and supply apparati and associated control systems. Particularly, the current disclosure relates to such steam generation supply apparati and associated control systems that are used for enhanced oil recovery. Certain embodiments are provided including methods and associated control systems related to the startup as well as main steam pressure header control or maintenance of a desired steam quality for such steam generation systems during normal operation. | ||||||
| 117 | HEAT RECOVERY SYSTEM AND HEAT RECOVERY METHOD | US13605199 | 2012-09-06 | US20140060459A1 | 2014-03-06 | Shintaro Honjo; Tatsuya Tsujiuchi; Motofumi Ito; Tiffany Wu |
| A heat recovery system includes a preheater (4) in which heat exchange is performed between condensed water generated in a condenser (3) and CO2 in a CO2 recovery apparatus, a gas heater (5) in which heat exchange is performed between the condensed water heated in the preheater (4) and exhaust gas discharged from a boiler (7) and the boiler (7) to which the condensed water heated in the gas heater (5) is supplied as boiler supply water. With this configuration, an amount of steam extracted from a low-pressure steam turbine (2) is reduced. | ||||||
| 118 | Plasma Feedwater and/or Make Up Water Energy Transfer System | US13809153 | 2011-07-08 | US20130318968A1 | 2013-12-05 | James Charles Juranitch; Alan C. Reynolds |
| A method and system for converting a feedstock using thermal plasma or other gassifier, into a feedwater or make up water energy transfer system. Feedstock is any organic material or fossil fuel. The energy transferred in the feedwater or make N up water is used in any Rankine or other steam process, or any process that requires heat. Heat is extracted from a gas product issued by a gassifier and is delivered to a power plant via its feedwater system or make up water system. Preferably, the gassifier is a plasma gassifier and the gas product is syngas that is combusted in an afterburner. A heated air flow and/or EGR flow is provided the afterburner at a variable flow rate that is responsive an operating characteristic of the afterburner. | ||||||
| 119 | Methods for Super Heated Steam Generation | US13684349 | 2012-11-23 | US20130136435A1 | 2013-05-30 | Richard B. Graibus; Jimmy L. Turner; Charles T. McCullough; Dennis K. Williams; Edward L. Sulitis |
| Modularized, superheated steam generators comprise a steam module (46), a thermocouple module (41), and an electrode module (45) assembled within a containment enclosure (66). The multi-stage steam module (46) comprises a plurality of first stage pressure vessels (77) surrounding and feeding a second stage pressure vessel (78). The steam module (46) is coaxially surrounded by insulation (48) disposed within a cylindrical shroud (72). The electrode module (45) radiantly heats the steam module with resistive heating elements (119). The thermocouple module (41) includes thermocouples monitoring first stage temperatures within and between pressure vessels (77). PLC computer SCADA software (600) operates the generators. Thermocouple data is analyzed to control heater temperatures, the water feeding system (340), and outputted steam temperature. PLC software (600) provides operating logic (602) establishing a start up subroutine (602), a ramp up subroutine (603), a steady state subroutine (605), and a shut down subroutine (606). | ||||||
| 120 | DEVICE FOR RECOVERING RESIDUAL HEAT FROM EXHAUST GAS | US13805808 | 2011-06-13 | US20130125841A1 | 2013-05-23 | Tarou Ichihara; Kenshu Teramoto; Ryosuke Sugita |
| A device for recovering residual heat from exhaust gas includes: a dry economizer which heats to-be-heated water by utilizing sensible heat of the exhaust gas, the dry economizer being provided in a duct extending to a funnel through which the exhaust gas is emitted to atmosphere; and a condensation economizer which heats to-be-heated water by utilizing latent heat of condensation of the exhaust gas, the condensation economizer being provided on a downstream side of the dry economizer. The duct includes an upstream duct in which the dry economizer is provided and a downstream duct connected to the upstream duct and directing the exhaust gas to flow upwardly. The condensation economizer is arranged in the downstream duct so that temperature of the exhaust gas amounts to condensation temperature at a vicinity of an upper part of the condensation economizer. | ||||||
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