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Class Information
Number: 122/483
Name: Liquid heaters and vaporizers > Steam treatment > Superheater > Indirectly heated
Description: Subject matter relating to devices for superheating steam indirectly by heating a fluid or fusible solid and transferring the heat of the fluid or melted mass to the steam.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7549400 Method of heating boiler process feed streams Jun. 23, 2009
7213541 Steam generating method and apparatus for simulation test chambers May. 8, 2007
6886501 Apparatus and process for heating steam May. 3, 2005
6840199 Process for heating system Jan. 11, 2005
6766772 Apparatus for heating steam Jul. 27, 2004
5273000 Reheat steam temperature control in a circulating fluidized bed steam generator Dec. 28, 1993
5199264 Steam operated turbine-generator installations Apr. 6, 1993
5101772 Heat recovery system Apr. 7, 1992
5042432 Superheat bundle for a horizontal tube steam separator-superheater Aug. 27, 1991
5033414 Heat recovery system Jul. 23, 1991
5014652 Fluid bed cooler, a fluid bed combustion reactor and a method for the operation of a such reactor May. 14, 1991
4977861 Superheater bundle for a horizontal steam separator-superheater Dec. 18, 1990
4905631 Moisture separator reheater with inlet diffuser for steam distribution Mar. 6, 1990
4721067 Device for injecting a liquid into a tube and steam generator comprising this device Jan. 26, 1988
4717400 Combined moisture separator and reheater Jan. 5, 1988
4714054 Moisture trap for a moisture separator reheater Dec. 22, 1987
4708093 Apparatus for drying and superheating steam Nov. 24, 1987
4702308 Manifold Oct. 27, 1987
4685511 Tube support for moisture separator reheater Aug. 11, 1987
4683842 Apparatus for drying wet steam and subsequently superheating the dried steam Aug. 4, 1987
4671214 Heat exchanger device for drying and superheating steam Jun. 9, 1987
4635588 Heaters for thermal energy transformation installations Jan. 13, 1987
4607689 Reheating device of steam power plant Aug. 26, 1986
4589258 Wet-steam turbine plant May. 20, 1986
4589893 Steam separator superheater and method of assembly May. 20, 1986
4576125 Water separator for drying wet vapor, with subsequent superheating of the dried vapor Mar. 18, 1986
4530814 Apparatus for superheating steam Jul. 23, 1985
4528946 Intermediate superheater Jul. 16, 1985
4485069 Moisture separator reheater with round tube bundle Nov. 27, 1984
4386583 Moisture separator reheater apparatus Jun. 7, 1983
4318368 Orificing of steam separators for uniform flow distribution in riser area of steam generators Mar. 9, 1982
4312303 Recirculating steam generator with super heat Jan. 26, 1982
4300481 Shell and tube moisture separator reheater with outlet orificing Nov. 17, 1981
4296713 Vapor generator Oct. 27, 1981
4273077 Vertical steam separator-superheater Jun. 16, 1981
4250841 Device for drying and superheating steam Feb. 17, 1981
4248181 Vertical steam separator-superheater Feb. 3, 1981
4223722 Controllable inlet header partitioning Sep. 23, 1980
4220194 Scavenging of throttled MSR tube bundles Sep. 2, 1980
4206802 Moisture separator reheater with thermodynamically enhanced means for substantially eliminating condensate subcooling Jun. 10, 1980
4205632 Feedwater preheater with device for separating moisture from moisture-bearing steam Jun. 3, 1980
4193446 Intermediate steam superheater Mar. 18, 1980
4165783 Heat exchanger for two vapor media Aug. 28, 1979
4164849 Method and apparatus for thermal power generation Aug. 21, 1979
4156403 Steam superheater-separator with bleeding of saturated dry steam May. 29, 1979
4143619 Heat exchanger for superheating steam Mar. 13, 1979
4140176 Protective tubes for sodium heated water tubes Feb. 20, 1979
4136734 Feedwater heater Jan. 30, 1979
4106559 Tube side flow control device for moisture separator reheaters Aug. 15, 1978
4103647 Apparatus for drying wet steam and subsequently superheating the dried steam Aug. 1, 1978

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