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Patent Searching and Data


Matches 701 - 750 out of 9,880

Document Document Title
WO/2012/140381A3
The invention relates to a method for liquefying a feed gas containing at least 60 mol % of carbon dioxide, in which the gas is mixed with a cycle gas (11, 43) in order to form a gaseous mixture, the gaseous mixture is condensed to form ...  
WO/2013/087740A3
At least part of a fluid is compressed in a compressor driven by an electric motor. The compressor has variable inlet guide vanes of which an angle can be adjusted. The electric motor is powered using a power supply network, and a signal...  
WO/2015/134192A1
An embodiment of a method for supplying refrigerants to a liquefied natural gas (LNG) facility includes: advancing a first refrigerant from a first storage device to a heat exchanger, the first refrigerant having a first temperature; adv...  
WO/2015/094428A3
A method and main heat exchange system for use in a cryogenic air separation plant in which down-flow and thermosiphon heat exchangers are employed to partially vaporize an oxygen-rich liquid produced in a lower pressure column and to co...  
WO/2015/092330A3
The invention relates to a method for separating a gas mixture at subambient temperature. According to said method, a gas mixture (1, 7) is sent to a heat-insulated chamber (E), cooled and separated in a column (23), and placed inside th...  
WO/2015/127648A1
A method and delivery system for delivering a pressurized product stream from an air separation plant in which a liquid stream is pumped by a pump at cryogenic temperature and then heated in a heat exchanger of a flow network to produce ...  
WO/2015/063453A3
A method for liquefying boil-off gas comprises storing a liquefied hydrocarbon gas in a store; processing streams of gaseous cryogenic fluid and liquefied hydrocarbon gas by transferring heat, such that the liquefied hydrocarbon gas beco...  
WO/2015/126324A1
A cold energy recovery system comprising means for receiving a LNG storage tank; an ambient air vaporizer; the ambient air vaporizer operable to vaporize the LNG within the LNG storage tank using ambient air as a heat source; and a cold ...  
WO/2015/124853A2
The invention relates to a cryogenic distillation separation apparatus which includes at least one horizontal platform (3, 5) elevated in relation to the ground (15) and connecting the at least one distillation column (7), the vessel of ...  
WO/2015/052727A3
The present disclosure provides a multiple compression system and a process for capturing carbon dioxide (C02) from a flue gas stream containing C02, by using a carbon dioxide capture media. The disclosure also provides a process for reg...  
WO/2015/017293A3
A system and method for producing liquid natural gas (LNG) from a natural gas stream is presented. The system includes a moisture removal device and compressor for removing moisture from and compressing the natural gas stream. The low mo...  
WO/2015/014460A3
The invention relates to a method for separating undesired components, such as nitrogen, oxygen, hydrogen, and/or neon, from a helium flow containing undesired components, wherein said helium flow is first cooled by means of a cooling me...  
WO/2015/036700A3
In a method for separating air by separation at sub-ambient temperature, a first heat pump (31), using the magnetocaloric effect, exchanges heat between a cold source at sub-ambient temperature and a hot source at sub-ambient temperature...  
WO/2012/175635A3
In a process for supplying gaseous carbon monoxide by cryogenic distillation, a feed gas (1), containing carbon monoxide as at least one of its principal components and at least one other components chosen from methane, nitrogen and hydr...  
WO/2015/123613A1
The present disclosure relates to electrical energy generation and conservation, in embodiments, to electrical energy generation by power plants that combust conventional fuels and also power plants that utilize renewable energy resource...  
WO/2015/122802A1
The invention relates to methods for the low-temperature separation of gas mixtures. The present method for separating a gas mixture is carried out during the in-line movement of a gas mixture. Components are isolated from a stream of ga...  
WO/2012/131231A3
In an air-distillation method, purified air is cooled in an exchange line (8) and then sent to a distillation column (12) of a system of columns, and oxygen- and nitrogen-rich fluids are extracted from a column (14) of the system of colu...  
WO/2015/121562A1
The invention relates to an insulated chamber (CB1, CB2, CB3) comprising at least one element (C, R, F) that may operate at sub-ambient temperature, the space around the element(s) being filled with solid insulation and means for injecti...  
WO/2014/173496A3
The invention relates to a method for obtaining an air product (GOX-IC) in an air separating system (100) in which a liquid fraction (41) is obtained from feed air (8) and used to provide the air product (GOX-IC) and in which the liquid ...  
WO/2015/069138A3
A set of inventions relates to liquefaction of gases and their mixtures and can be used during natural gas processing. The technical result reached through the application of the inventions is lower consumption of power needed during ...  
WO/2012/131277A3
The invention relates to a method for separating air by means of cryogenic distillation in a system of columns, in which two single-stage air superchargers (15, 25) are connected in series and coupled to two turbines (17, 27) which expan...  
WO/2015/120782A1
A gas liquefaction system and a gas liquefaction method. The gas liquefaction system comprises a gas transportation passage (101), a gas driving device (102), and at least two gas liquefaction devices (103, 104, 105) that are arranged ac...  
WO/2012/123690A3
In a method for the liquefaction of a gas containing at least 60 mol % of CO2, in order to produce at least one liquid product, a first feed gas is compressed from a first pressure to a second pressure and cooled so as to form a liquid o...  
WO/2015/117737A1
The invention relates to a process for producing and purifying a synthesis gas stream (S), having the steps of: producing a CO- and H2-containing synthesis gas stream (S) from a hydrocarbonaceous input (5) in a gas production unit (4), s...  
WO/2012/107667A3
In a process for the cryogenic separation of a methane-rich feed stream (4) containing oxygen and nitrogen, the feed stream is cooled in order to produce a cooled stream, at least one portion of the cooled stream is sent to a distillatio...  
WO/2014/155108A3
Methods and apparatus for the efficient cooling within air liquefaction processes with integrated use of cold recovery from an adjacent LNG gasification process are disclosed.  
WO/2015/116719A1
A system and method for liquefying gas are provided. The method includes combining an input gas and a first recycle stream to form a first blended stream, and producing a cooled first blended stream and a heated second blended stream by ...  
WO/2014/006426A3
Methods and apparatus are disclosed for efficient cooling within air liquefaction processes with integrated use of cold recycle from a thermal energy store.  
WO/2015/116313A1
A system and method for producing liquefied natural gas are provided. The method may include compressing a process stream containing natural gas in a compression assembly to produce a compressed process stream. The method may also includ...  
WO/2015/036697A3
In a method for separation at sub-ambient temperature, a mixture of fluid (A, B) at a sub-ambient temperature is sent to a system of separation columns comprising at least one separation column (3, 5), a fluid enriched in a lighter compo...  
WO/2015/115030A1
A liquefied gas producing facility which produces liquefied gas by liquefying feed gas which contains methane as a main component, the liquefied gas producing facility comprising: a first heat exchanger that causes a first refrigerant to...  
WO/2014/167283A3
There is provided a process for the separation of a gaseous feed comprising a mixture of nitrogen, hydrocarbons and at least 0.005 mol% carbon dioxide, the process comprising: (i) cooling and at least partially condensing the gaseous fee...  
WO/2015/116793A1
The invention provides a process and a system for processing hydrocarbon streams efficiently, especially natural gas streams that contain natural gas liquids including propanes, butanes, pentanes and higher hydrocarbons. A lean oil absor...  
WO/2014/102084A8
An apparatus and a method for cooling and compressing a fluid to produce a low- temperature compressed fluid that can efficiently use the cold of LNG and can reduce the energy needed, the apparatus using a Rankine cycle system comprising...  
WO/2014/137573A3
Methods and system are provided for regasifying liquefied natural gas (LNG). An exemplary method disclosed includes flowing at least a portion of an LNG stream through an air separation unit (ASU) to form at least a portion of a natural ...  
WO/2014/031999A3
Various embodiments provide an end-to-end gaseous fuel transportation solution without using physical pipelines. A virtual pipeline system and methods thereof may involve transportation of gaseous fuels including compressed natural gas (...  
WO/2014/128120A3
The invention relates to a modular processing system, in particular an air separating system with a plurality of system components and at least one operating unit. The system components are accommodated in containers with standard measur...  
WO/2015/036673A3
In a process for separation of a gas mixture by separation at sub-ambient temperature, a gaseous mixture at a first pressure is cooled and then separated in a separation unit (23, 25), a liquid (47) is extracted from the separation unit ...  
WO/2015/109522A1
A cylindrical cryogenic enclosure (CB) is provided for use in the separation of air. The cryogenic enclosure (CB) contains a first distillation column, a second distillation column (AR, AR1) and a cylindrical storage tank (S). The first ...  
WO/2015/110752A1
In a cooling facility (2) comprising a compressor (4) for compressing a refrigerant fluid circulating in the cooling facility (2), the compressor (4) is lubricated with an oil that has a solubility threshold in the refrigerant fluid of l...  
WO/2015/110753A1
The invention relates to a cooling method implementing a cooling facility (2) comprising at least one exchanger (6) for transferring heat from the heat-producing fluid to the refrigerant fluid, the cooling facility (2) being connected to...  
WO/2014/161937A3
A natural gas liquefaction system is disclosed, which comprises at least a pre-cooling loop (103), through which a first refrigerant is adapted to circulate. The pre-cooling loop comprises at least one compressor (109) for pressurizing t...  
WO/2015/108491A1
A system and process for removal of CO2 from natural hydrocarbon gas and liquid stream. The system comprising a first separation unit installed at a wellhead in communication to a gas reservoir or multiple gas reservoirs, and located at ...  
WO/2015/104238A1
The invention relates to a separation processing method for a product stream (g) of a reactor (4) used for the synthesis of dimethyl ether (z) from synthesis gas (e), said product stream containing at least dimethyl ether, methanol, wate...  
WO/2014/048864A3
Process for the production of liquefied impure ethylene LIE from a gas mixture GM which contains ethylene in a quantity of less than 99.80 % by volume and other constituents among which at least one lower boiling gas BG using two stage J...  
WO/2011/104358A3
The present invention is related to a method for start-up of a liquefied natural gas (LNG) plant (10), the plant including a liquefaction unit (20) arranged in a flow path (24) of the plant. The method comprises: removing LNG from a firs...  
WO/2014/128408A3
The invention relates to a station comprising: an expansion turbine 12; means for recovering mechanical work (G) produced during the gas pressure reduction in the expansion turbine; a cooling system (6) comprising compression means (C1, ...  
WO/2015/104290A1
The method relates to processing by a separation technique of a gas mixture (k) that is formed from a product stream (d) of a reactor (4) for synthesizing dimethyl ether from synthesis gas (b), and which contains at least dimethyl ether,...  
WO/2015/104153A1
The invention relates to a method for separating a hydrocarbon mixture containing hydrogen, which hydrocarbon mixture essentially contains, besides hydrogen, hydrocarbons having two carbon atoms and methane, by using a distillation colum...  
WO/2014/067652A3
The invention relates to a method for cooling a hydrocarbon-rich fraction, in particular of natural gas, wherein the hydrocarbon-rich fraction (1) is cooled against at least one refrigerant circuit (10 - 15), the refrigerant includes at ...  

Matches 701 - 750 out of 9,880