Patents for F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301)
12/2009
12/02/2009CN100565060C Method of liquefying natural gas and apparatus thereof
12/02/2009CN100565059C Integrated multiple-loop refrigeration process and system for gas liquefaction
12/02/2009CN100565058C Method for producing liquefied natural gas
11/2009
11/26/2009WO2009141293A2 Method of cooling and liquefying a hydrocarbon stream, an apparatus therefor, and a floating structure, caisson or off-shore platform comprising such an apparatus
11/26/2009WO2009117787A3 Mixed refrigerant compression circuit
11/26/2009WO2009057179A3 Small-scale plant for production of liquified natural gas
11/26/2009DE112007003171T5 System und Verfahren zur Herstellung von Flüssigerdgas System and method for producing liquefied natural gas
11/26/2009DE102008015080B3 Vorrichtung zur Entfernung von Schadgasen aus der Atmosphäre An apparatus for removing harmful gases from the atmosphere
11/25/2009EP2124004A2 Compressor-expander set critical speed avoidance
11/25/2009EP2122280A2 Method and apparatus for cooling a hydrocarbon stream
11/19/2009US20090282862 Method and apparatus for producing a cooled hydrocarbon stream
11/18/2009CN201348420Y Device capable of producing liquid nitrogen by utilizing cold energy of liquefied natural gas
11/12/2009WO2009137551A1 Methods for cleaning tubulars using solid carbon dioxide
11/12/2009WO2009137168A2 Enhanced nitrogen removal in an lng facility
11/12/2009WO2009016140A3 Method and apparatus for cooling a gaseous hydrocarbon stream
11/12/2009WO2009007435A3 Method and apparatus for cooling a hydrocarbon stream
11/12/2009US20090277218 Method and apparatus for liquefying a natural gas stream
11/12/2009CA2735784A1 Methods for cleaning tubulars using solid carbon dioxide
11/12/2009CA2719647A1 Enhanced nitrogen removal in an lng facility
11/11/2009CN201344705Y Liquefied natural gas preparation device by utilizing compressed natural gas
11/05/2009WO2009010558A3 Method and apparatus for recovering and fractionating a mixed hydrocarbon feed stream
11/04/2009CN201340160Y Device for pre-manufacturing supercritical fluid foaming agent
11/03/2009CA2578241C Energy efficient, inexpensive extraction of oxygen from ambient air for portable and home use
10/2009
10/29/2009WO2009130466A2 Dual nitrogen expansion process
10/29/2009US20090266031 Device and Method for Packaging Dry Ice in a Plastic Film
10/29/2009DE102008018000A1 Verfahren und Vorrichtung zur CO2-Verflüssigung Method and apparatus for CO2 liquefaction
10/29/2009CA2721494A1 Dual nitrogen expansion process
10/28/2009CN100554837C Method for providing cooling for gas liquefaction
10/22/2009WO2009007359A3 Method for the uninterrupted operation of a gas liquefaction system
10/22/2009US20090260392 Method of liquefying a hydrocarbon-rich fraction
10/22/2009DE102008019392A1 Verfahren zum Verflüssigen einer Kohlenwasserstoffreichen Fraktion A method for liquefying a hydrocarbon-rich fraction
10/21/2009EP2110630A1 Natural gas liquefaction plant and power supply equipment therefor
10/20/2009CA2408168C Apparatus and methods for cooling and liquefying a fluid using magnetic refrigeration
10/15/2009US20090255294 Method and apparatus for liquefying a hydrocarbon stream
10/15/2009US20090255273 Method and device for condensing CO2
10/15/2009DE102008017998A1 Verfahren und Vorrichtung zur Erhöhung der Energieeffizienz eines Kraftwerks Method and apparatus for increasing the energy efficiency of a power plant
10/14/2009CN101555809A Method and device for increasing the energy efficiency of a power plant
10/13/2009US7600395 improved heavy hydrocarbon removal column with overhead condensing and refluxing; methane-rich stream exiting a propane refrigerant cycle is delivered to a heavies removal column, and the heavies depleted vapor from the column is condensed, liquid portion provided as reflux to the heavies removal column
10/13/2009US7600394 multi-component fluid is condensed to form a condensate, a portion of which is sub-cooled and mixed with non-condensable vapor in the system to reduce the accumulation of non-condensable vapor and to improve the stability and efficiency of the condensation system
10/08/2009WO2009123766A1 Cold trap to increase gas residence time to increase condensation of vapor molecules
10/08/2009US20090249828 Lng system with enhanced pre-cooling cycle
10/08/2009US20090249800 Low-temperature-slush-fluid producing apparatus
10/01/2009WO2009063092A3 Method and apparatus for liquefying a hydrocarbon stream and floating vessel or offshore platform comprising the same
10/01/2009US20090241593 Method and apparatus for cooling a hydrocarbon stream
09/2009
09/30/2009EP2104824A2 Method and apparatus for cooling hydrocarbon streams
09/29/2009US7594414 Apparatus for the liquefaction of natural gas and methods relating to same
09/23/2009CN101539362A Multi-stage inflated distribution type natural gas liquefying system considering total energy system
09/22/2009US7591150 Apparatus for the liquefaction of natural gas and methods relating to same
09/22/2009US7591138 Process for producing slush fluid and apparatus therefor
09/22/2009CA2402526C Natural gas liquefaction process
09/16/2009CN100541093C Hydrocarbon gas processing method and equipment
09/15/2009CA2556454C Floating power generation system
09/09/2009CN101529187A Process for producing purified natural gas
09/08/2009CA2493417C Process for cooling a product in a heat exchanger employing microchannels
09/03/2009US20090217701 Natural Gas Liquefaction Process for Ling
09/02/2009CN100535563C Method for liquefying a hydrocarbon-rich flow
09/01/2009US7581411 compression of boiloff gas in single stages; turboexpansion of refrigerant gas incorporating one or two turboexpanders; turboexpander energy recovery by mechanical loading, compressor drive, or electric generator; refrigerant sidestream for cooling at the lowest temperatures; storage tanks for transport
08/2009
08/27/2009WO2009103715A2 Method and apparatus for cooling and separating a hydrocarbon stream
08/27/2009WO2009007439A3 Method and apparatus for liquefying a gaseous hydrocarbon stream
08/27/2009DE19937623B4 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes A method for liquefying a hydrocarbon-rich stream
08/26/2009EP2092260A1 Method to condense and recover carbon dioxide from fuel cells
08/26/2009EP2092257A2 Hybrid cycle liquefaction of natural gas with propane pre-cooling
08/25/2009US7578138 Heat exchanger optimization process and apparatus
08/20/2009WO2009102303A1 Liquid nitrogen enabler
08/20/2009WO2009101127A2 Method and apparatus for cooling a hydrocarbon stream
08/20/2009US20090205366 Method for liquefaction of a stream rich in hydrocarbons
08/20/2009US20090205365 Method and apparatus for liquefying a natural gas stream
08/19/2009CN101508925A Natural gas liquefaction process
08/19/2009CN100529620C Operating system of liquefied natural gas ship for sub-cooling and liquefying boil-off gas
08/13/2009WO2009098278A2 Method and apparatus for cooling down a cryogenic heat exchanger and method of liquefying a hydrocarbon stream
08/13/2009WO2008049821A3 Method and apparatus for liquefying hydrocarbon streams
08/13/2009US20090199590 Method and apparatus for compressing a natural gas stream
08/13/2009DE102008007924A1 Liquefying hydrocarbon-rich fraction, comprises cooling and liquefying the hydrocarbon-rich fraction in indirect heat exchange with refrigeration circuits, which contain a dry-running gas seal
08/13/2009DE102008007923A1 Verfahren zum Kühlen eines Speicherbehälters A method for cooling a storage container
08/12/2009EP2086648A2 Applying solid carbon dioxide to a target material
08/12/2009CN101506605A LNG facility with integrated NGL for enhanced liquid recovery and product flexibility
08/12/2009CN101504244A Ice box used for natural gas liquefaction system
08/12/2009CN101504243A Condensing liquid nitrogen deep-cooling process for turbine
08/06/2009WO2009074737A3 Process for liquefying a dry natural gas
08/05/2009EP2084476A1 Method and process plant for liquefaction of gas
08/04/2009US7568363 Utilizes simplified floating system; does not require separate off loading facilities for liquefied petroleum gas; producing a methane-rich stream from a crude containing natural gas
07/2009
07/30/2009WO2009093315A1 Natural gas liquefaction plant and power supply equipment therefor
07/30/2009US20090188277 Method and apparatus for controlling a refrigerant compressor, and method for cooling a hydrocarbon stream
07/29/2009EP2082178A2 Method and apparatus for cooling a hydrocarbon stream
07/29/2009CN101495828A Method and apparatus for the reliquefaction of a vapour
07/29/2009CN100520260C Reduced carbon dioxide emission system and method for providing power for refrigerant compression and electrical power for a light hydrocarbon gas liquefaction process
07/28/2009US7565815 Natural gas stream to be liquefied is partially cooled, expanded to an intermediate pressure, and supplied to a distillation column, bottom product from this distillation column contains the majority of any hydrocarbons heavier than methane, residual gas stream from the distillation column is compressed
07/28/2009US7565809 Circulation-type liquid helium reliquefaction apparatus with contaminant discharge function, method of discharging contaminant from the apparatus, and refiner and transfer tube both of which are used for the apparatus
07/22/2009CN101490490A Method and apparatus for liquefying a natural gas stream
07/16/2009WO2009087308A2 Method for liquefying natural gas with high pressure fractioning
07/16/2009WO2009087307A2 Method for liquefying natural gas with enhanced propane recovery
07/16/2009US20090178693 Extraction process utilzing liquified carbon dioxide
07/15/2009CN100513954C Integrated processing of natural gas into liquid products
07/14/2009US7559213 Indirect heat exchange precooling feed gas against pressurized liquefied natural gas as refrigerant; reduced power consumption
07/14/2009CA2519212C Integrated multiple-loop refrigeration process for gas liquefaction
07/14/2009CA2416884C Gas condenser
07/08/2009EP2076725A2 Process for removing mercaptans from liquefied natural gas
07/08/2009EP2076724A2 Method and apparatus for controlling the turndown of a compressor for a gaseous hydrocarbon stream
07/08/2009CN101479549A Ethane recovery methods and configurations
07/07/2009US7555916 improving the safety, efficiency, and/or cost of producing and storing small quantities of liquefied gas at the location such as at an oxygen therapy patient's residence; using a container containing cryocooler to liquify oxygen gas, a sensor to break electrical power circuit when temperature exceed
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