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 Steam generation apparatus and associated control system and methods for providing venting US14030666 2013-09-18 US09310070B2 2016-04-12 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.
102 WATER HEATER US14750983 2015-06-25 US20160025373A1 2016-01-28 Yu FUJIMOTO; Norihide WADA
A water heater includes a burner of a premixed type, a heat exchanger, and a fan suctioning combustion gas and exhausting combustion gas to the outside. The burner includes a burner case partitioned into a combustion chamber and a gas introduction chamber by a partition plate and a plurality of combustion tubes arranged in the combustion chamber. An air supply opening for supplying air into the gas introduction chamber is provided in the burner case. The partition plate has a plurality of opening portions communicating with the inside of the combustion tubes and a plurality of through holes communicating with the outside of the combustion tubes within the combustion chamber. The air supply opening is constructed to have an opening area smaller than the total sum of the total of opening areas of the plurality of opening portions and the total of opening areas of the plurality of through holes.
103 STEAM GENERATION APPARATUS AND ASSOCIATED CONTROL SYSTEM AND METHODS FOR PROVIDING DESIRED STEAM QUALITY US14030667 2013-09-18 US20150075630A1 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.
104 RADIANT TO CONVECTION TRANSITION FOR FIRED EQUIPMENT US14025280 2013-09-12 US20150034024A1 2015-02-05 Garry Loren Barker; Mark Elmer Pittser; Zachary Mark Smith
Modern steam generators typically include a radiant section and a convection section. Due to differing performance requirements of the radiant and convection sections, the radiant section often has a round cross-section, while the convection section often has a rectangular cross-section. Previous designs utilized a target wall to effect the transition. An angled transition section is disclosed herein that substantially eliminates the target wall and/or the reverse target and provides a corresponding improvement in steam generator efficiency.
105 Steam Generation Assembly For Foul Fluids Or Fluids Having Impurities US14206873 2014-03-12 US20140261244A1 2014-09-18 John David Penton
A steam generation assembly is provided for producing steam with foul or unclean fluids for use in operations. The heat is transferred to the foul fluid from a clean steam flowing through a tube bundle and is circulated through a closed loop steam generation system. The tube bundle extends within an outer shell that collects the foul fluid for heat transfer. Outer shell includes a larger volume below the tube bundle than convention heat exchangers so that any particulates and emulsions can gather below the tube bundle rather than attaching or forming on its surface.
106 START-UP SYSTEM FOR A ONCE-THROUGH HORIZONTAL EVAPORATOR US13744104 2013-01-17 US20130180681A1 2013-07-18 Jeffrey F. Magee
Disclosed herein is a once-through evaporator comprising an inlet manifold; one or more inlet headers in fluid communication with the inlet manifold; one or more tube stacks, where each tube stack comprises one or more substantially horizontal evaporator tubes; the one or more tube stacks being in fluid communication with the one or more inlet headers; where one or more tube stacks are used for a start-up of the once-through evaporator; one or more outlet headers in fluid communication with one or more tube stacks; a separator in fluid communication with the one or more outlet headers; a first flow control device in fluid communication with the separator and at least one of the tube stacks used for startup; a second flow control device in fluid communication with a superheater to bypass the separator and at least one of the tube stacks used for startup; and a controller for controlling the actuation of the first and second flow control devices in response to a parameter of the evaporator.
107 HEAT EXCHANGER FOR STEAM GENERATION FOR A SOLAR THERMAL POWER PLANT US13379731 2010-06-24 US20130118419A1 2013-05-16 Jörg Stahlhut; Wolfgang Hegner; Dirk Band
A heat exchanger for generating a steam flow for a solar-thermal power plant, including a casing for receiving a casing-side fluid, pipes arranged within the casing for a pipe-side fluid, and a fluid inlet conduit which is connected to an inlet opening for the casing-side fluid and which encloses at least a part of the pipes in such a manner that the fluid inlet conduit is configured as a preheater and/or a flow director for the casing-side fluid entering the casing, wherein heat is transmitted via the pipes from the pipe-side fluid to the casing-side fluid. The casing-side fluid is water, and the pipe-side fluid is a thermal oil or salt.
108 Heat Recovery Steam Generator Boiler Tube Arrangement US13012109 2011-01-24 US20120186253A1 2012-07-26 Jon Robert Campbell
A heat recovery steam generator includes a casing having an inlet and an outlet, a boiler tube disposed in the casing, the boiler tube defining an inner cavity and an outer surface, the boiler tube having a cross-sectional shape with a longitudinal axis and a transverse axis, wherein a length of the longitudinal axis is greater than a length of the transverse axis, and at least one fin arranged on the outer surface of the boiler tube.
109 Device with a heat exchanger and method for operating a heat exchanger of a steam generating plant US13136942 2011-08-15 US20120085517A1 2012-04-12 Johannes Martin; Robert Von Raven; Alexander Seitz
A device with a heat exchanger with a feed pipe for a medium leading from a medium inlet to the heat exchanger entrance and with a discharge pipe leading away from the heat exchanger exit is characterized in that it has a first bypass from the medium inlet to the discharge pipe and a second bypass from the feed pipe to the medium outlet and valves, so that the medium can also flow from the heat exchanger exit to the heat exchanger entrance.
110 TUBE ASSEMBLY FOR A BOILER US11139535 2005-05-31 US20060266305A1 2006-11-30 Vittorio Zorzit
A boiler is described comprising a housing with a flue gas inlet for receiving a hot gas flame and an outlet for venting a hot gas produced by the hot gas flame, and a tube assembly mounted within the housing. The tube assembly comprises a lower manifold for receiving a liquid, an upper manifold for receiving a heated version of the liquid; and, a plurality of tubes disposed between the lower and upper manifolds. Each tube is shaped to provide a hot gas pathway that travels in a parallel fashion along at least a lower portion of the longitudinal extent of each tube in the tube assembly to the outlet, whereby the liquid introduced into the lower manifold travels in the plurality of tubes and receives heat from the hot gas along the extent of the hot gas pathway.
111 Downdraft boiler with turbulators US11069570 2005-02-28 US07013843B1 2006-03-21 George Weintraub; Donald Brown
A downdraft boiler has a ceramic burner plate overlying a horizontal-tube heat exchanger at least the upper tubes of which each have an internal turbulator preventing premature vaporization of the water traversing the heat exchanger. The turbulator can consist of a twisted metal strip whose edges lie along helices.
112 Boiler for use with gaseous fuel or oil US25844472 1972-05-31 US3805745A 1974-04-23 BLOCK L; ASHTON L
The boiler has two horizontal rows of steel tubes with steel fins staggered with respect to each other and extending between tube sheets. Headers are associated with the tube sheets to provide multiple passes. The tube sheets are in sections having joints between the sections so that the tube sheets are articulated to allow freedom of axial expansion relatively of tubes in respective passes to prevent failure at tube ends. The tubes are copper lined and the faces of tubes sheets within headers are copper clad with copper inserts joining ends of copper tube linings with copper claddings.
113 U-shaped, steam and water tube boiler with superposed chambers US27581352 1952-03-10 US2709423A 1955-05-31 ROMERO FREDERICK B
114 murray US21745D USRE21745E 1941-03-11
115 Boiler US64242723 1923-05-31 US2042618A 1936-06-02 BRADLEY MURRAY JOSEPH; MURRAY JR THOMAS E; MURRAY JOHN F
116 Water-tube boiler. US1900014921 1900-04-30 US698697A 1902-04-29 FREEMAN STUART E
117 montupett US609971D US609971A 1898-08-30
118 ABHITZEDAMPFERZEUGER EP09782665.5 2009-09-07 EP2324285B1 2016-11-02 BRÜCKNER, Jan; FRANKE, Joachim; SCHMIDT, Holger; THOMAS, Frank
119 APPARATUS FOR GENERATING SUPERHEATED VAPOR USING WASTE HEAT RECOVERY EP12856784.9 2012-02-17 EP2792948B1 2016-07-27 KIM, Tae Jin; CHO, Yong Kuk
120 A saturated water generating device EP14152512.1 2014-01-24 EP2894400B1 2016-05-11 Liu, Guiwen; Yang, Mingjun; Huang, Jinquan
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