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Patent Searching and Data


Matches 701 - 750 out of 10,093

Document Document Title
WO/2016/015860A1
What is proposed is a method for the cryogenic separation of air (AIR) in an air separation plant (100) having a main air compressor (2), a main heat exchanger (4) and a distillation column system (10) having a low-pressure column (11) o...  
WO/2016/015855A1
The invention relates to a method for obtaining a Xe-containing product flow (P), in particular a highly pure Xe-containing product flow (P), from a liquid or gaseous ethane-rich input flow (E), comprising the following steps: pretreatin...  
WO/2016/015849A1
The invention relates to a method for recovery of methane from hydrocarbon streams comprising the following steps: a. Introducing a feed fluid stream (F), which comprises methane fluid, at least one hydrocarbon free fluid, wherein in par...  
WO/2015/121594A4
The invention relates to a device for separating air by means of cryogenic distillation, said device comprising a medium-pressure column (1) and a low-pressure column (2) but no argon production column, said low-pressure column comprisin...  
WO/2016/014961A1
Various methods and systems are provided for cryogenic heat transfer by nanoporous surfaces. In one embodiment, among others, a system includes a cryogenic fluid in a flow path of the system; and a system component in the flow path that ...  
WO/2015/082860A4
The invention relates to a method for separating air by cryogenic distillation in which air (1, 7) is compressed to a first pressure, purified, cooled in a heat exchanger (17) and sent for separation to a double column (31, 33), at least...  
WO/2016/012677A1
The invention relates to a method for adjusting a cryogenic refrigeration apparatus (100) including a plurality of liquefiers/refrigerators (L/R) arranged in parallel in order to cool a single application (1), the method comprising a ste...  
WO/2015/154786A3
The invention relates to an installation (1) configured to reduce a carbon dioxide content of a gas flow (A) that contains carbon dioxide and is rich in hydrocarbons, comprising a first and a second segregating unit (10, 20) each of whic...  
WO/2015/163769A3
A plant (1) for processing of hydrocarbons comprises a plurality of modules (9) configured for the processing of said hydrocarbons and associated constituents and for controlling such processes, The modules (9) are enclosed by a sealed h...  
WO/2015/084494A3
A method for separating a feed stream in a distillation tower comprising maintaining a controlled freeze zone (CFZ) section in the distillation tower, receiving a freezing zone liquid stream in a spray nozzle assembly in the CFZ section,...  
WO/2016/007209A1
A method and system for separating fluids in a distillation tower. The method may include feeding a stream to the distillation tower, wherein the stream includes carbon dioxide, reducing a carbon dioxide concentration of the stream recei...  
WO/2016/005030A1
The invention relates to a method and to a device used to variably obtain a compressed-gas product (72; 73) by means of the low-temperature separation of air in a distillation column system, which distillation column system comprises a h...  
WO/2016/005031A1
The invention relates to a method and to a device used to variably obtain a compressed-gas product (72; 73) by means of the low-temperature separation of air in a distillation column system, which distillation column system comprises a h...  
WO/2015/052444A3
A device for separating air by cryogenic distillation comprises a cleaning unit (El) in which the air (1) is cleaned in water and in carbon dioxide, a cryogenic distillation unit (ASU), means for sending the air (3) cleaned in the cleani...  
WO/2016/005697A1
The invention relates to a method for the treatment of natural gas containing carbon dioxide, methane and paraffins, said method comprising: a step of extracting the paraffins from the natural gas in a paraffin-removal column, and a step...  
WO/2014/044979A3
The invention relates to a heat exchanger assembly (1) comprising two exchangers (10, 50), each comprising a stack of parallel plates (12, 52) defining a first connection surface and a second connection surface that are adjacent to each ...  
WO/2016/003701A1
Processes and systems are provided for removing nitrogen from a hydrocarbon-containing gas to thereby recover a liquid natural gas (LNG) stream. In particular, the processes and systems described herein can be used to efficiently separat...  
WO/2016/004144A1
An argon reflux condensation system and method in which a plurality of once-through heat exchangers are connected to an argon column of an air separation plant to condense argon-rich vapor streams for production of reflux to the argon co...  
WO/2016/004145A1
An argon reflux condensation system and method in which a plurality of once-through condensers are connected to an argon column of an air separation plant to condense argon-rich vapor streams for production of reflux to the argon column....  
WO/2016/001952A1
Provided is an air-cooled type liquefied gas production facility having an air-cooled type liquefied gas production section for producing a liquefied gas by liquefying a supply gas containing methane as the main component. In the air-coo...  
WO/2015/173491A3
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/2016/001247A1
The invention is directed to a valve (2) for gas under pressure, in particular at temperatures below -100°C, comprising a body (4) with a gas inlet (6), a gas outlet (8) and a passage (10) connecting said inlet (6) with said outlet (8);...  
WO/2016/003628A1
Methods and apparatuses for liquefying hydrocarbon streams are provided. In one embodiment, a method for liquefying a hydrocarbon stream includes expanding the hydrocarbon stream with a turbo expander to form an expanded hydrocarbon stre...  
WO/2015/197666A1
The invention relates to a floating structure (100) arranged in a body of water (101), comprising a floating body (102) and a water intake riser bundle (106). The water intake riser bundle (106) comprises at least one riser (106A, 106B, ...  
WO/2015/197940A1
Process for purifying a gaseous feed stream using an adsorption unit comprising at least two adsorbers, a cryogenic distillation unit, an exchanger and a compressor operating at a temperature less than or equal to -50°C, in which the he...  
WO/2015/197663A1
The invention relates to a floating structure (100) arranged in a body of water (101), comprising a floating body (102) and a water intake riser bundle (106) being suspended from the floating body (102) hanging downwardly into the body o...  
WO/2015/167699A3
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/2015/196295A1
The method is carried out for continuously producing a liquefied methane gas (LMG) from a pressurized mixed methane gas feed stream. It is particularly well adapted for use in relatively small LMG distributed production plant, for instan...  
WO/2015/195092A1
An aftercooler bypass system for selectively allowing a portion of the hot compressed gases exiting an air compressor to bypass an aftercooler and intermix with the cooled compressed gases exiting the aftercooler in order to ensure that ...  
WO/2015/084497A3
The present disclosure provides a method of dehydrating a feed stream processed in a distillation tower. The method may include (a) introducing a feed stream comprising a first contaminant stream into a distillation tower; (b) forming a ...  
WO/2015/188938A1
The invention relates to a method for obtaining a product flow (P) containing Xe, in particular a highly pure product flow (P) containing Xe, from a gaseous input flow (E) containing methane, comprising the following steps: cooling and p...  
WO/2015/084498A3
The present disclosure provides a distillation tower for separating a feed stream. The distillation tower includes a controlled freeze zone section having a controlled freeze zone upper section and a controlled freeze zone lower section ...  
WO/2015/189207A1
A compressed vaporous discharge stream is de-superheated in a de-superheater system. The de-superheater system comprises a de-superheater heat exchanger configured to bring at least a portion of the compressed vaporous discharge stream i...  
WO/2015/191161A1
A system and methods for processing a feed gas in a column are provided herein. A method includes feeding a feed gas into a port of a sleeve disposed around at least a portion of a periphery of the column. The sleeve includes a space bet...  
WO/2015/121594A3
The invention relates to a device for separating air by means of cryogenic distillation, said device comprising a medium-pressure column (1) and a low-pressure column (2) but no argon production column, said low-pressure column comprisin...  
WO/2015/136182A3
The invention relates to a method for transporting gas from a point of production to a point of use. The method comprises: a step of liquefying the gas, in which the gas is cooled to a temperature lower than a temperature for liquefying ...  
WO/2015/188808A1
The invention relates to a method for adjusting concentration ratios of orthohydrogen to parahydrogen in ortho-parahydrogen mixtures, wherein two hydrogen streams are continually guided parallel as individual streams and cooled to less t...  
WO/2015/189210A1
A mixture of hydrocarbons in vapour phase is passed through a feed scrubber. Feed scrubber vapour discharged from the feed scrubber is passed to a compression suction scrubber, and a vaporous compressor feed stream from the compression s...  
WO/2015/128560A3
An apparatus for separating air by cryogenic distillation comprises a distillation column (C) of which the bottom portion is buried.  
WO/2015/121593A3
The invention relates to a column (2) for separating air by means of cryogenic distillation, said column comprising a shell and at least four distillation segments (24, 25, 26, 27, 28), including at least a first intermediate distillatio...  
WO/2015/140460A3
A device for cryogenically separating a synthesis gas comprises a heat exchanger (5) in which the synthesis gas is cooled, a washing column (C1), at least one conduit for conveying the cooled synthesis gas to the washing column, a condui...  
WO/2015/187117A1
A system and method for separating air in an air separation plant is provided. The disclosed systems and methods divert a portion of the compressed, purified air stream to a bypass system configured to selectively produce a higher pressu...  
WO/2015/104510A3
The invention relates to a device for the liquefaction of a gas flow containing at least 95 mol-% carbon dioxide, comprising at least a first compression stage (C3, C4) in which the feed gas flow (1) is compressed; means for condensing t...  
WO/2015/116256A3
A system and method for the concurrent condensation of a nitrogen- rich vapor and vaporization of an oxygen-rich liquid in a distillation column based air separation unit is provided. The disclosed system includes a condenser-reboiler he...  
WO/2015/082860A3
The invention relates to a method for separating air by cryogenic distillation in which air (1, 7) is compressed to a first pressure, purified, cooled in a heat exchanger (17) and sent for separation to a double column (31, 33), at least...  
WO/2015/181568A2
A method of predicting attainable locations for a vehicle, based upon its current location, the prediction using map data representing a map of a physical area around the current location and the map data comprising a plurality of naviga...  
WO/2015/181553A2
A liquid air energy storage system comprises an air liquefier, a liquid air storage facility for storing the liquefied air, and a power recovery unit coupled to the liquid air storage facility. The air liquefier comprises an air input, a...  
WO/2015/055938A3
The invention relates to a method for denitrogenation of natural gas by distillation, in which natural gas (11, 12) cooled in an exchange line (1) is separated in a system of columns including at least one column (2,3), a nitrogen-enrich...  
WO/2014/173598A3
A cryogenic hydrocarbon composition, obtained by subjecting a raw liquefied hydrocarbon stream to a pressure reduction step, is first separated into a vaporous reject stream and a liquid stream. The liquid stream is discharged in the for...  
WO/2015/071578A3
A process comprises a first set of distillation columns (1) and a second set of distillation columns (2), a low-pressure column (5) of the first set being connected to a column operating at higher pressure (3') of the second set by means...  

Matches 701 - 750 out of 10,093