For Indirect Heat Exchange Patents (Class 95/256)
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Patent number: 9139956Abstract: A flash tank including: a closed interior chamber; a gas exhaust port coupled to an upper portion of the chamber; a liquid discharge port coupled to a lower portion of the chamber; an inlet nozzle attached to an inlet port of the chamber, wherein the inlet nozzle includes a flow passage, and a movable valve plate in the flow passage, wherein the valve plate has a first position which defines a first throat in the flow passage and a second position which defines a second throat having a smaller cross-sectional area than the first throat.Type: GrantFiled: June 22, 2015Date of Patent: September 22, 2015Assignee: Andritz Inc.Inventors: Tyson Bradford Hunt, Richard M. Grogan, Keith Vogel, Todd S. Grace
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Patent number: 9103070Abstract: A flash tank including: a closed interior chamber; a gas exhaust port coupled to an upper portion of the chamber; a liquid discharge port coupled to a lower portion of the chamber; an inlet nozzle attached to an inlet port of the chamber, wherein the inlet nozzle includes a flow passage, and a movable valve plate in the flow passage, wherein the valve plate has a first position which defines a first throat in the flow passage and a second position which defines a second throat having a smaller cross-sectional area than the first throat.Type: GrantFiled: January 23, 2013Date of Patent: August 11, 2015Assignee: Andritz Inc.Inventors: Tyson Bradford Hunt, Richard M. Grogan, Keith Vogel, Todd S. Grace
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Patent number: 8440002Abstract: A filtration apparatus includes at least three filter elements for filtering fluid, and a frame having a pyramidal frustum configuration that has at least three sides. The frame includes a frame structure for supporting the filter elements at the sides such that the filtration apparatus has a pyramidal frustum configuration. The filtration apparatus may be part of a filtration assembly. The filtration apparatus may be utilized within an associated method.Type: GrantFiled: May 27, 2010Date of Patent: May 14, 2013Assignee: General Electric CompanyInventors: Etienne Rene Pascal Jarrier, Paul Sherwood Bryant
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Publication number: 20120090467Abstract: The invention relates to a separation system comprising a flow inlet (16). The separation system comprises a swirl valve (100), arranged to receive and control the flux of a fluid flow via the flow inlet (16) and to generate a swirling flow, swirling about a central axis (11). The separation system further comprises a separation chamber (40) positioned downstream with respect of the swirl valve (100) to receive the swirling flow from the swirl valve (100), wherein the separation chamber (40) comprises a first and second flow outlet (41, 42). The first flow outlet (41) is positioned to receive an inner portion of the swirling flow and the second outlet (42) is positioned to receive an outer portion of the swirling flow.Type: ApplicationFiled: April 7, 2009Publication date: April 19, 2012Applicant: TWISTER B.V.Inventors: Marco Betting, Cornelis Antonie Tjeenk Willink
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Patent number: 7513934Abstract: A system for processing of multi-phase fluid, comprising a plurality of portable proximately arranged modules disposed over and spaced from a working pad where each module contains at least one separate processing element of a system for producing degassed and dehydrated crude oil and having a plurality of fluid carrying pipes interconnecting the processing elements in the said modules, including quick connect/disconnect joints in the pipe disposed between the said modules.Type: GrantFiled: June 6, 2005Date of Patent: April 7, 2009Assignee: Brooks Range Petroleum CorporationInventors: Darcee C. Adam, Daniel L. Wuthrich
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Patent number: 6793701Abstract: An air-liquid separating apparatus for compressed air includes a cooling device adapted to be connected to an air source via a first transfer tube. The cooling device includes a liquid cooling tank filled with cooling agent and a cooling tube spiraled in the liquid cooling tank for condensing and separating the mist in the compressed air. An air-liquid separating tank is connected to the liquid cooling tank, wherein the compressed air is cooled and released again in the air-liquid separating tank. The air-liquid separating tank includes a backflow tube connected to the air-liquid separating tank for outputting the compressed air. The backflow tube is provided to carry the heat from the cooling device.Type: GrantFiled: July 10, 2003Date of Patent: September 21, 2004Inventors: Yung-Yung Sun, Chuan-Ching Cheng
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Patent number: 5871562Abstract: An apparatus and method for introducing a liquid substance into air flowing into an environment includes a main container for containing a reservoir of the liquid substance, and exhaust fan for withdrawing air from within said container to thereby create a negative air pressure condition therein, an air intake port having an upper open end exterior of the container and a lower open end within the container and in close adjacent relationship to a top surface of the reservoir of liquid, and a resupply container connected to the main container and including a pump to resupply liquid to the main container. Operation of the exhaust fan creates an air flow through the air intake port, causing the stream of air exiting the lower open end to impinge upon and agitate the top surface of the liquid, resulting in evaporation of the liquid into the air in the container.Type: GrantFiled: July 16, 1997Date of Patent: February 16, 1999Inventor: Richard Culoso
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Patent number: 5772739Abstract: A method and a device are provided for the treatment of an endless web of fabric with a washing liquid and employing a vacuum. The treatment medium is withdrawn from the treatment zone and the withdrawn treatment medium is separated in a cyclone into a gas and a liquid. The liquid is pumped back into the treatment zone. The gas is heated additionally in a vacuum generator and is then returned into the treatment zone.Type: GrantFiled: October 12, 1995Date of Patent: June 30, 1998Assignee: Wet-Tex Maschinenbau GmbHInventors: Walter Keller, Christian Meyer
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Patent number: 5469238Abstract: The present invention provides an alternative filtering system for use with a photothermographic developing apparatus. The inventive filtering system is a three stage system which provides for condensation of fatty acids and removal of particulates prior to absorbing odor causing by-products of photothermographic development.Type: GrantFiled: October 13, 1994Date of Patent: November 21, 1995Assignee: Minnesota Mining and Manufacturing CompanyInventor: Robert M. Biegler
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Patent number: 5451300Abstract: A process and apparatus for stripping a volatile component from a liquid. The volatile component is destroyed by exothermic reaction with an active component in the gas phase, typically over a catalyst. Heat generated by the reaction of the volatile and active components is transferred to a fluid contact zone in which the organic component is stripped from the liquid stream by a stripping gas. Transfer of heat to the fluid contact zone increases the equilibrium partial pressure of the volatile component in the gas phase and thus increases the driving force for mass transfer in the stripping operation. Preferably, the volatile component is reacted with the active component in a regenerative heat transfer reaction system.Type: GrantFiled: June 1, 1993Date of Patent: September 19, 1995Assignee: Monsanto CompanyInventors: Yurii S. Matros, David E. McCombs
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Patent number: 5383958Abstract: A water deaeration system has a pump in a supply pipe supplying water to a deaeration vessel. A recirculation pipe interconnecting a heat exchanger between the discharge side and the suction side of the supply pump heats a recirculated portion of the water flowing to the deaeration vessel. A vacuum pump having its suction side connected with the deaeration vessel and its discharge side connected to an air-water separator evacuates the air dissolved in the water and the separator then separates seal water and entrained water from the evacuated air. The vacuum pump has a water seal which is supplied by the separated water in the separator by a seal water pipe connected between the separator and the water seal via the hot side of the recirculation seal water heat exchanger. Heat energy introduced into the seal water by the vacuum pump is transferred to the supply water flowing to the deaeration vessel to be deaerated in order to more efficiently strip the air.Type: GrantFiled: February 9, 1994Date of Patent: January 24, 1995Assignee: Westinghouse Electric CorporationInventor: Joseph A. Battaglia