Patents for F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301)
09/2006
09/14/2006CA2600027A1 Method for liquefaction of a stream rich in hydrocarbons
09/08/2006WO2006092847A1 Method for liquefying carbon dioxide and apparatus for recovering carbon dioxide
09/08/2006WO2006092261A1 Method for evaporating a process stream comprising at least two components
09/07/2006US20060196226 Well stream is cooled and directly expanded, isentropically, or near isentropically, to a state in which the pressure is close to that of a storage tank; part of the well stream is condensed and condensed fractions is drawn off the expander and fed to storage tank along with condensation products
09/06/2006EP1698844A1 Gas liquefying plant
09/06/2006EP1697689A1 Compression system with multiple inlet streams
09/06/2006EP1697679A1 Apparatus and method for controlling temperature in a boil-off gas
09/05/2006US7100399 introducing a first methane stream into a heavies removal column; then a second methane stream with different vapor/liquid hydrocarbon separation points; varying the temperature of the feed to the removal column
08/2006
08/31/2006WO2006066015A3 Configurations and methods for lng regasification and btu control
08/31/2006US20060191288 Multi-stage refrigeration system including sub-cycle control characteristics
08/29/2006US7096688 Less energy used when the intake pressure of the natural gas is below 45 bar by keeping the compression pressure of the second coolant output by the compressor substantially constant and using ethylene in the second coolant accompanied by a reduction in the proportion of methane
08/24/2006WO2006087331A1 Plant and method for liquefying natural gas
08/24/2006WO2006087330A2 Plant and method for liquefying natural gas
08/24/2006US20060186370 Refrigerant composition for refrigeration systems
08/24/2006US20060185388 Bidentate organic compound coordinately bound to a metal ion (MOF-5: product of zinc nitrate and terephthalic acid); safe storage of liquefied gases in their gaseous state at a low pressure range; halogenated C1-C10 hydrocarbon, propane, butane, or isobutane
08/24/2006US20060185387 Device for producing dry ice and pressure relief thereof
08/23/2006CA2532404A1 Device for producing dry ice and pressure relief thereof
08/16/2006EP1690052A1 Lng vapor handling configurations and methods
08/16/2006EP1345664B1 Improved coproduction of gases, especially of hydrogen and carbon dioxide
08/15/2006US7090816 Low-delta P purifier for nitrogen, methane, and argon removal from syngas
08/08/2006US7086251 Refrigeration for cooling gas stream in first temperature range is provided by a first vaporizing refrigerant and a second temperature range by a second vaporizing refrigerant
08/03/2006WO2005064252A8 Cryogenic air separation process and apparatus
08/03/2006US20060168999 Novel method of dosing liquids with pressurized ozone
08/02/2006CN1813161A Method for cooling a product, particularly, for liquefying a gas, and device for implementing this method
08/02/2006CN1813046A Process and plant for the simultaneous production of an liquefiable natural gas and a cut of natural gas liquids
08/01/2006US7082787 Recovering of ethylene from light gases at low temperature using a mixed refrigerant
07/2006
07/27/2006US20060162378 Cooling a feed gas stream successively through heat exchange zones to provide a liquefied product using vaporizing refrigerants
07/26/2006EP1682814A1 Device for storage and transport of liquefied natural gas
07/26/2006CN1808027A Operating system of liquefied natural gas ship for sub-cooling and liquefying boil-off gas
07/26/2006CN1266445C Method for refrigerating liquefied gas and installation therefor
07/26/2006CN1265860C Method for recovery of VOC-gas and an apparatus for recovery of VOC-gas
07/20/2006US20060156758 Operating system of liquefied natural gas ship for sub-cooling and liquefying boil-off gas
07/20/2006US20060156757 Apparatus for improving production efficiency of dry ice
07/19/2006EP1680636A2 Method for efficient, nonsynchronous lng production
07/18/2006US7076970 System for supply and delivery of carbon dioxide with different purity requirements
07/13/2006WO2006072365A1 Method for liquefying a hydrocarbon-enriched flow
07/13/2006WO2005047789A3 Method for efficient, nonsynchronous lng production
07/13/2006US20060150671 Gas liquefying plant
07/13/2006DE102005000647A1 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes A method for liquefying a hydrocarbon-rich stream
07/11/2006US7074322 System and method for liquefying variable selected quantities of light hydrocarbon gas with a plurality of light hydrocarbon gas liquefaction trains
07/06/2006WO2006071261A2 Lng system employing refluxed heavies removal column with overhead condensing
07/06/2006US20060144079 Method of removing solid carbon dioxide
07/05/2006CN1262808C Improved closed loop single mixed refrigerant process
07/05/2006CN1262786C 气体凝结器 Gas condenser
07/04/2006US7071236 Natural gas liquefaction and conversion method
07/04/2006US7069743 System and method for recovery of C2+ hydrocarbons contained in liquefied natural gas
07/04/2006US7069742 SOLIDIFICATION, SLUSHING, LIQUEFACTION, purification, recovering; partial solidification and recycle of carbon dioxide; no use of pumps or compressors
07/04/2006US7069733 Utilization of bogdown of single-shaft gas turbines to minimize relief flows in baseload LNG plants
06/2006
06/29/2006US20060137391 Enhanced methane flash system for natural gas liquefaction
06/29/2006US20060137390 Carbon dioxide driven electrical power plant
06/28/2006CN1261352C Technical method for preparing crystal dry ice
06/27/2006US7065974 Method and apparatus for pressurizing a gas
06/22/2006WO2006015231B1 Improved ammonia plant
06/22/2006US20060130519 Small-scale gas liquefier
06/21/2006CN1791778A Integrated multiple-loop refrigeration process for gas liquefaction
06/21/2006CN1791777A Integrated processing of natural gas into liquid products
06/15/2006WO2006061400A1 Method and apparatus for producing a liquefied natural gas stream
06/14/2006EP1668300A1 Hybrid gas liquefaction cycle with multiple expanders
06/13/2006US7059144 Methods of freezeout prevention for very low temperature mixed refrigerant systems
06/07/2006CN1784578A Integrated multiple-loop refrigeration process for gas liquefaction
06/07/2006CN1258667C Liquefied natural gas vapor recovering device
06/06/2006CA2194089C Two-stage liquefaction process and device for a gaseous mixture, such as a natural gas
06/03/2006CA2528735A1 Apparatus for the low-temperature separation of a gas mixture, in particular air
06/01/2006US20060112726 Modular LNG process
06/01/2006US20060112725 methane-rich feed at excess pressure is expanded to provide expansion work which provides refrigeration in refrigerant cycle; turboexpanders
05/2006
05/26/2006WO2006009609A3 Lng system with enhanced turboexpander configuration
05/24/2006DE102004054674A1 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes A method for liquefying a hydrocarbon-rich stream
05/23/2006US7047764 Modular LNG process
05/18/2006WO2006052818A2 Small-scale gas liquefier
05/18/2006WO2006050913A1 Method for liquefying a hydrocarbon-rich flow
05/18/2006WO2006007426A3 Apparatus and method for separating tritiated and heavy water from light water via a conical configuration
05/18/2006US20060101836 Very low temperature refrigerator
05/16/2006US7043925 Densifier for simultaneous conditioning of two cryogenic liquids
05/11/2006WO2006049885A2 Natural gas liquefaction system
05/10/2006EP1654462A1 Gas compressor
05/09/2006US7040119 Method and device for liquefying hydrogen
05/04/2006WO2006047664A2 Liquefying and storing a gas
05/04/2006WO2006047098A2 Lng system employing stacked vertical heat exchangers to provide liquid reflux stream
05/04/2006WO2006047097A2 Vertical heat exchanger configuration for lng facility
05/04/2006US20060090508 Natural gas liquefaction system
05/04/2006DE60111087T2 Vorrichtung zur Tieftemperaturverflüssigung von Industriegas Apparatus for cryogenic liquefaction of industrial gas
05/04/2006DE102004053627A1 Verfahren zur Herstellung, Transport und Lagerung von Gashydraten (Gasclathrat) Process for the production, transport and storage of gas hydrates (Gasclathrat)
05/04/2006CA2585242A1 Liquefying and storing a gas
04/2006
04/27/2006WO2006044450A2 Method for providing cooling for gas liquefaction
04/27/2006WO2006044447A2 Method for producing liquefied natural gas
04/27/2006WO2006015231A3 Improved ammonia plant
04/27/2006US20060086140 Vertical heat exchanger configuration for LNG facility
04/27/2006US20060086139 Cooling the natural gas stream in a heat exchanger; removing heavy hydrocarbons; cooling the heavies-reduced natural gas stream in a methane refrigeration cycle; using the cooled methane stream as a reflux stream in the refluxed heavies removal column
04/27/2006US20060086102 Liquefying and storing a gas
04/25/2006US7032390 Method for recovery of VOC gas and an apparatus for recovery of VOC gas
04/20/2006WO2006040541A1 Novel methods for the manufacture and use of gas hydrates
04/19/2006CN1760611A Method for liquefying hydrocarbon enriched air current
04/13/2006WO2006039172A2 Method for recovering lpg boil off gas using lng as a heat transfer medium
04/13/2006US20060075777 Removing water from a first natural gas stream in a first adsorption unit to produce dehydrated natural gas, cooling, expanding the cooled dehydrated natural gas, warming the depressurized natural gas, removing carbon dioxide and water from a second natural gas stream in a second adsorption unit
04/13/2006US20060075776 Generating refrigeration for cooling a product gas where a first or working gas undergoes a staged expansion to a temperature and a subsequent turboexpansion to a second higher temperature and both the expanded gas and the turboexpanded gas provide cooling
04/13/2006US20060075775 Efficient heat exchanger for refrigeration process
04/13/2006DE102004049694A1 Liquefaction process for flow rich in hydrocarbons involves compressing tank return gas to pressure to return it to main flow before water separating unit
04/13/2006CA2583430A1 Method for recovering lpg boil off gas using lng as a heat transfer medium
04/12/2006CN1759286A LNG production in cryogenic natural gas processing plants
04/11/2006US7024885 Vaporization, expansion of gases in pipes; compression; heat exchanging; vaporization
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