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WO/2016/015850A1 |
Disclosed is a method for producing an air product in an air separation plant, wherein feed air is cooled at least in a main air compressor (2) and is fed into a distillation column system (21, 22). In this regard, a fluid storage unit (...
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WO/2016/015101A1 |
Disclosed herein is a process for separating components of a sour natural gas. The process comprises operating a first distillation column into which the sour natural gas has been introduced at conditions whereby a methane enriched first...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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....
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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...
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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);...
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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...
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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, ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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WO/2015/174681A1 |
The present invention relates to a fuel supply system and a fuel supply method and, more specifically, to a fuel supply system and a fuel supply method, capable of storing LPG, which is reliquefied to be formed by a BOG reliquefaction sy...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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....
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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