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Matches 651 - 700 out of 9,880

Document Document Title
WO/2015/095036A3
A method is provided for production of gaseous oxygen at moderate pressures by splitting a main air feed (2) into at least three separate streams (3, 4, 6), with the first stream (3) being fed to a heat exchanger (10) and then a column s...  
WO/2014/053297A3
A process for the separation of air by cryogenic distillation operates either with a product ratio greater than 2.5, in which case nitrogen enriched liquid is sent from a storage tank (27) to the column system and nitrogen enriched gas (...  
WO/2015/173491A2
The invention relates to a method for liquefying methane and for filling a vessel (2) with the liquefied methane, said method comprising: a step of liquefying methane comprising an operation of cooling the methane to the saturation tempe...  
WO/2015/171210A2
A sub-cooler type heat exchanger assembly and system for use in a cryogenic air separation plant is provided. The sub-cooler type heat exchanger includes at least two separate heat exchange segments within the same housing or shell and i...  
WO/2014/009658A3
In a method for purifying a mixture containing carbon dioxide at a low temperature in order to produce a carbon-dioxide rich fluid, the carbon dioxide-rich mixture is cooled in a first brazed aluminium plate-fin heat exchanger (9), consi...  
WO/2014/009664A3
In a purification method, a carbon dioxide-rich gas is cooled in a first brazed aluminium plate-fin heat exchanger (9), the cooled gas or at least one fluid derived from the cooled gas is sent to a purification step comprising a distilla...  
WO/2015/110779A3
A process comprising: cooling a methane rich gas stream in a first heat exchanger, dividing the cooled stream into at least two parts, passing the first part into a gas expander, reheating the expander outlet stream in a first cold passa...  
WO/2013/171426A3
The invention relates to a method for separating a gas mixture containing carbon dioxide and nitrogen, oxygen, argon or carbon monoxide, methane or hydrogen, at a sub-ambient temperature. According to the invention, at least part of the ...  
WO/2015/060930A3
A method and apparatus for separating air in which an oxygen-rich liquid stream is pumped and then heated within a heat exchanger to produce an oxygen product through indirect heat exchange with first and second boosted pressure air stre...  
WO/2015/168509A1
A core-in-shell heat exchanger, a method of fabricating the core-in-shell heat exchanger, and a method of exchanging heat in a core-in-shell heat exchanger disposed on a slosh-inducing moving platform are described. The method of exchang...  
WO/2015/167699A2
A system and method for producing argon that uses a higher pressure column, a lower pressure column, and an argon column collectively configured to produce nitrogen, oxygen and argon products through the cryogenic separation of air. The ...  
WO/2015/168304A1
A container for food or beverage which has a heat exchange unit secured internally thereof to be in contact with the food or beverage, the heat exchange unit is filled with liquid carbon dioxide and has a valve which when activated allow...  
WO/2013/171421A3
In a process for venting a carbon dioxide‑rich fluid, a processing unit (3) produces at least one carbon dioxide‑rich fluid (7, 9, 11) at a first pressure, the carbon dioxide‑rich fluid is expanded in a valve (PSV) to a second pres...  
WO/2015/166191A1
The invention relates to a method for cooling, purifying and separating a gaseous mixture (1) containing at least one impurity, in which the gaseous mixture is cooled to a temperature no higher than the temperature at which the at least ...  
WO/2013/178901A3
A device for cryogenically separating a mixture (5) of methane, carbon monoxide and hydrogen comprises a first separation unit comprising a first column (19), the first separation unit being supplied with the mixture (5), a first pipe fo...  
WO/2015/163997A2
The present disclosure provides method for clean methane startup of a distillation tower. The method includes maintaining a rectifier section and a lower section in the distillation tower, feeding stream to the lower section, directly fe...  
WO/2015/110443A3
A method for production of liquefied natural gas (LNG) from a natural gas source, the method comprising introduction of the natural gas into a gas terminal where the gas is pre-treated, where the pre-treated natural gas is led via subsea...  
WO/2015/158431A1
The process and the apparatus serve for the low-temperature fractionation of air in a distillation column system, which has at least one separating column. Feed air is compressed in a main air compressor. Compressed feed air is cooled in...  
WO/2015/157813A1
Disclosed herein is an apparatus for extracting thermal energy from thermal expansion of a working medium in the apparatus. The apparatus includes a thermal expander, a compressor for compressing the working medium after the expansion, a...  
WO/2015/159546A1
[Problem] To remove heavy matter contained in a feed gas in a liquefaction system in which the feed gas is cooled to yield liquefied natural gas, without requiring any device exclusively for removal of the heavy matter from the feed gas....  
WO/2015/160593A1
A process of liquefying a natural gas stream in a liquefied natural gas facility is provided. The process includes cooling the natural gas stream in a first refrigeration cycle to produce a cooled natural gas stream. The process also inc...  
WO/2015/158395A1
An apparatus for processing of natural gas feed gas NG comprises: an upstream natural gas liquid extraction part (11) using a distillation column (28), where natural gas liquids NGL are extracted from the bottom of the distillation colum...  
WO/2015/154862A1
The invention relates to a method for storing and recovering energy, according to which a condensed air product (LAIR) is formed in an energy storage period, and in an energy recovery period, a pressure flow is formed and is expanded to ...  
WO/2015/155818A1
This floating liquefied-gas production facility (1) is equipped with: a gas turbine unit (20); a liquefaction facility (90) that has a primary refrigeration compressor (40) driven by the gas turbine unit (20), and cools natural gas; a dr...  
WO/2015/124853A3
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/2015/154863A1
The invention relates to a method for storing and recovering energy, according to which a condensed air product (LAIR) is formed in an energy storage period, and in an energy recovery period, a pressure flow is formed and is expanded to ...  
WO/2015/153097A1
A method for producing liquefied natural gas (LNG) is provided. The method may include feeding natural gas from a high-pressure natural gas source to a separator and removing a non-hydrocarbon from the natural gas. A portion of the natur...  
WO/2015/153651A1
Oleophobic and/or philic surface(s) are utilized for oil separation, direction, and/or collection in a refrigeration system. Surfaces of component(s) of a refrigeration system (compressor, oil separator, evaporator, etc.) are produced to...  
WO/2015/150416A1
A floating structure arranged in a body of water, comprising a floating body and a water intake riser bundle suspended from the floating body. The water intake riser bundle comprising a steel riser tube attached to the floating body by a...  
WO/2015/148927A1
A process for separating carbon dioxide from a fluid containing carbon dioxide, NO2, and at least one of oxygen, argon, and nitrogen comprises the steps of separating at least part of the fluid into a carbon dioxide enriched stream, a ca...  
WO/2014/102113A3
In a method and an apparatus ethylene and an ethane stream are produced from a C2 hydrocarbon stream (510) comprising ethane and ethylene. The C2 hydrocarbon stream (510) is fractionated in a C2 fractionator (600) to provide a C2 overhea...  
WO/2015/147924A1
A method for producing liquefied natural gas (LNG) and separating natural gas liquids (NGLs) from the LNG is provided. The method may include compressing natural gas to compressed natural gas, removing a non-hydrocarbon from the compress...  
WO/2015/143348A1
An air intake separator system includes a plurality of vanes adapted to remove fluid or precipitation from an air stream, wherein the vanes are operably coupled to tubular rods with an interference fit. Applying an elevated temperature h...  
WO/2015/014485A3
The invention relates to a method and to a device that serve for producing compressed nitrogen by low-temperature decomposition of air in a distillation column system which has a high-pressure column (202), a low-pressure column (203), a...  
WO/2015/142467A1
Processes and systems for producing liquefied natural gas (LNG) with a single mixed refrigerant, closed]loop refrigeration cycle are provided. Liquefied natural gas facilities configured according to embodiments of the present invention ...  
WO/2014/079590A3
A wet hydrocarbon stream (510) comprising at least methane and water is dried thereby forming an effluent stream (560) and a wet disposal stream (590). Before drying the wet hydrocarbon stream (510) is cooled by indirectly heat exchangin...  
WO/2015/003809A3
The method and the device serve to produce oxygen by the low-temperature separation of air at variable energy consumption. A distillation column system comprises a high-pressure column (34), a low-pressure column (35) and a main condense...  
WO/2015/142738A1
Air is cooled to conditions where the oxygen component of the air is liquid and the nitrogen component of the air is gaseous using fuel for an engine as a heat sink. The oxygen is separated from the nitrogen and the oxygen supplied to th...  
WO/2015/003808A3
The invention relates to a method for producing at least one air product, wherein an air separation system (100) is used which has a primary air compressor (10), a primary heat exchanger (20) and a distillation column system (30), and wh...  
WO/2015/138846A1
A process is described herein for removing high freeze point hydrocarbons, including benzene compounds, from a mixed feed gas stream. The process involves cooling process streams in one or more heat exchangers and separating condensed co...  
WO/2011/089382A3
The present invention relates to the purification of a carbon dioxide (CO2) rich stream that comprises primarily CO2 and hydrogen (H2). In particular, the present invention relates to the purification of a CO2 rich stream that comprises ...  
WO/2013/052288A3
A cryogenic air separation method and apparatus in which a lower pressure distillation column is configured to receive, at successively higher locations of the lower pressure column and at successively lower temperatures, crude oxygen de...  
WO/2011/018620A3
A method of separating CO2 from a gas mixture comprising CO2 includes the steps of: (i)compressing and cooling the gas mixture (1) to form a multi-phase mixture stream that includes liquid CO2 (ii)splitting the stream(20)after the compre...  
WO/2015/138817A1
Liquid air energy storage (LAES) systems (10) with increased efficiency and operating profit obtained through rational selection and configuration of the equipment used and optimization of the configuration/parameters of such equipment. ...  
WO/2013/167817A3
The invention relates to a method for air separation by cryogenic distillation in a column system that includes at least a first column (100) operating at a first pressure, and a second column (102) operating at a second pressure that is...  
WO/2015/044575A3
The invention relates to an apparatus for cryogenic separation of a mixture of carbon monoxide, hydrogen and nitrogen, including a stripping column (2) and a denitrogenation column (4), a pipe for sending the mixture (13) in liquid form ...  
WO/2015/075398A3
A method for separating a gaseous mixture (1, 7) in a separation apparatus operating at sub-ambient temperature uses a heat pump (21) using the magnetocaloric effect to exchange heat between a cold source at a first sub-ambient temperatu...  
WO/2013/167406A3
In a process for the cryogenic separation of a feed mixture of at least carbon monoxide, hydrogen and methane, the feed mixture is separated in a methane wash column (1) fed by a liquid methane stream (11) at the top of the methane wash ...  
WO/2014/155108A4
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/2013/135993A3
The invention relates to a method for separating a gas containing carbon dioxide by means of distillation. According to the method, the gas containing at least 50% of carbon dioxide is cooled in a first exchanger (43) so as to produce a ...  

Matches 651 - 700 out of 9,880