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WO/2010/109130A1 |
This method consists of the introduction of a load current (54) in a first tank (22), the dynamic expansion of the gas current (56) emanating from the tank (22) in a turbine (24), then its introduction into a first purification column (2...
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WO/2010/109149A2 |
The invention relates to equipment for separating air, including a double column including a medium pressure column (37) and a low pressure column (29), a main exchanger (21), a main compressor (4), and a means (39, 41) for producing gas...
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WO/2010/105765A1 |
The method and the device relate to cryogenic air separation. Atmospheric air is suctioned in by a main air compressor. The main air compressor is formed by a turbo-compressor having adjustable guide vanes. In order to control the compre...
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WO/2010/103259A2 |
A process is described for removing carbon dioxide from a synthesis gas feed stream in a cryogenic separation plant. In an example described the synthesis gas feed stream comprises 40 to 65 mole % hydrogen and is fed to a single stage or...
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WO/2010/104498A1 |
A method for cooling natural gas with a refrigerant, one non-limiting embodiment which includes: (A) compressing and cooling the refrigerant to a first pressure to form a compressed refrigerant; (B) splitting the compressed refrigerant i...
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WO/2010/103680A1 |
Disclosed are a method and apparatus for purifying gasified coal gas, wherein carbon dioxide can be recovered in a liquid form from gasified coal gas at the same time as hydrogen is recovered therefrom. When raw material gas (1) obtained...
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WO/2010/103739A1 |
A method of purification as a pretreatment of feed air in cryogenic air separation, the method comprising (a) an adsorption step in which pressurized feed air is introduced into an adsorption column packed with a water adsorbent and a ca...
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WO/2010/103846A1 |
A gas mixture discharged from a semiconductor manufacturing apparatus (20) is sent to a filter unit (30) by means of a pump (12), and after removing higher silanes in the filter unit (30), the gas mixture is separated into hydrogen and m...
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WO/2010/100367A1 |
The invention relates to an air separation apparatus that comprises a brazed plate heat exchanger including a stack of parallel plates (2) made of the same material and defining a plurality of generally planar flow circulation passages (...
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WO/2010/094396A2 |
The invention relates to a method for removing a nitrogen-rich fraction from a feed fraction which substantially contains nitrogen and hydrocarbons, wherein the feed fraction is subjected to separation into a nitrogen-rich and a methane-...
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WO/2010/096305A1 |
Methods and apparatus for heating and cooling portions of a fluid are provided. The method may include flowing a stream of a fluid through a heat exchanger, separating a liquid component from the stream of the fluid, flowing the liquid c...
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WO/2010/096223A1 |
A process and an apparatus are disclosed for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream in a compact processing assembly.
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WO/2010/091804A2 |
A method for liquefying a hydrocarbon-rich fraction and simultaneously separating a C2+-rich fraction is described. In said method, the hydrocarbon-rich fraction is cooled and liquefied by indirectly exchanging heat with the coolant mixt...
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WO/2010/091805A2 |
The invention relates to a method for removing a nitrogen rich fraction from a feed fraction which substantially contains nitrogen and hydrocarbons, wherein the feed fraction is partially condensed and is separated into a nitrogen-rich a...
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WO/2010/090510A1 |
The invention relates to a cyclonicfluid separator comprising a throat portion (4) which is arranged between a converging fluid inlet section and a diverging fluid outlet section. The cyclonic fluid separator isarranged to facilitate a c...
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WO/2010/090865A2 |
This invention relates to a system and method for liquefying natural gas. In another aspect, the invention concerns an improved liquefied natural gas facility employing a closed loop methane refrigeration cycle. In another aspect, the in...
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WO/2010/088121A2 |
An oxygen production method and apparatus including an air separation plant and a heat exchanger in which a pumped liquid oxygen stream is heated within the heat exchanger through indirect heat exchange with compressed air to produce a p...
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WO/2010/081640A2 |
The present invention relates to a method and to a device for separating argon from a gas mixture. The method comprises the method steps of collecting the gas mixture, separating the oxygen present in the gas mixture, drying the gas mixt...
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WO/2010/079175A2 |
The invention provides a process for separating at least part of a gaseous product from a feed stream which comprises contaminants, the process comprising: 1) providing the feed stream; 2) cooling the feed stream to a temperature at whic...
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WO/2010/079177A2 |
The invention provides a process for removing gaseous contaminants from a feed gas stream which comprises methane and gaseous contaminants, in which process the feed gas stream is cooled to obtain a slurry which comprises solid contamina...
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WO/2010/080198A1 |
A process is disclosed for liquefying a hydrocarbon-rich gas stream such as natural gas by indirect heat exchange with refrigerants in a cascade of three closed loop refrigeration cycles, namely pre-cooling, liquefaction and subcooling. ...
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WO/2010/076466A1 |
Disclosed is a method for producing at least one gas having a low CO2 concentration and one or more primary fluids having a high CO2 concentration from a fluid which is to be treated and contains CO2 and at least one compound that is mor...
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WO/2010/077523A1 |
Methods of reducing the concentration of low boiling point components in liquefied natural gas are disclosed. The methods involve dynamic decompression of the liquefied natural gas and one or more pre-fractionation vessels. Particular em...
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WO/2010/076464A1 |
The invention relates to a method for producing at least one gas lean in CO2 and one or more fluids rich in CO2 from a fluid to be processed including CO2 and at least one compound more volatile than CO2, wherein said method comprises: a...
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WO/2010/076463A1 |
Disclosed is a method for producing at least one gas having a low CO2 concentration and one or more primary fluids having a high CO2 concentration from a fluid which is to be treated and contains CO2 and at least one compound that is mor...
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WO/2010/076467A1 |
Disclosed is a method for producing chilled water, at least one gas having a low CO2 concentration, and one or more primary fluids having a high CO2 concentration from a fluid which is to be treated and contains CO2 and at least one comp...
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WO/2010/072305A1 |
The invention relates to a method and to a device for treating a gas flow comprising carbon dioxide from a large combustion plant, particularly a power plant. The gas flow is separated in a carbon dioxide scrubbing stage R into a partial...
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WO/2010/074565A1 |
The invention relates to a method of removing carbon dioxide from a fluid stream by a fluid separation assembly. The fluid separation assembly has a cyclonic fluid separator with a tubular throat portion arranged between a converging flu...
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WO/2010/075591A2 |
Carbon dioxide emissions within a refinery are reduced by reforming a hydrocarbon containing feed at low pressure to enhance the conversion of methane to hydrogen and carbon monoxide and thereby reduce methane slip. The hydrocarbon conta...
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WO/2010/069759A1 |
The invention relates to a turbo compressor train and to a method for operation of said turbo compressor train and a natural gas liquefaction system having the turbo compressor train. The turbo compressor train (1) has a turbo compressor...
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WO/2010/071449A2 |
A method and system for optimizing the efficiency of an LNG liquification system of the gas expansion type, wherein an incoming feed gas is first separated in a fractionation column by counter current contact with a cold reflux fluid, an...
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WO/2010/070226A1 |
The invention relates to a method for producing at least one gas lean in CO2 and one or more primary fluids rich in CO2 from a fluid to be processed that contains CO2 and at least one compound more volatile than CO2, implementing: a) a f...
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WO/2010/069910A2 |
The present invention provides a floating vessel (1), and a method for cooling a hydrocarbon stream (10), such as natural gas, utilising such a vessel, the vessel comprising at least: one or more cooling stages (50, 100) in which a hydro...
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WO/2010/066662A2 |
The present invention provides method of operating a compressor (100), for the reduction of relief load during a blocked outlet event, and an apparatus therefore, the method comprising at least the steps of: (a) passing one or more compr...
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WO/2010/067253A1 |
A method of erecting a cold box that includes the steps of anchoring at least one column (102) to a foundation (101) in a substantially vertical orientation; anchoring a pipe rack module (103) to the foundation in a substantially vertica...
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WO/2010/065814A1 |
An integrated system for blast furnace iron making and power production based upon higher levels of oxygen enrichment in the blast gas is disclosed. The integrated system leads to; 1) enhanced productivity in the blast furnace, 2) more e...
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WO/2010/063940A1 |
According to the method of the invention, folding and stamping a strip is carried out through consecutive steps by means of two opposite work rest blades (11, 12) that move alternately towards and away from each other, said work rest bla...
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WO/2010/063789A2 |
The present invention provides a method of cooling a hydrocarbon stream, such as a method of liquefying a natural gas stream to provide a liquefied natural gas stream and an apparatus therefore, the method comprising at least the steps o...
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WO/2010/062252A1 |
A method and an arrangement (100) for phase conversion. The arrangement has a space (30) including a working gas (33) and is arranged to include a generated standing sound wave, whereby said sound wave is generated such that the sum of a...
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WO/2010/060735A2 |
Method of, and apparatus (1) for, rejecting nitrogen from a hydrocarbon stream (10) to provide a fuel gas stream (510). A hydrocarbon stream (10) is at least partially liquefied and subsequently expanded. The expanded hydrocarbon stream ...
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WO/2010/061102A2 |
The invention relates to a method which includes passing the feedstream (12) into a first heat exchanger (16) to perform a heat exchange with a stream (60) of gaseous coolant produced in a first refrigeration cycle (26) including a first...
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WO/2010/058142A2 |
The invention relates to a heat exchanger (2) for vaporising a liquid by exchanging heat with a second fluid, including a parallelepiped body made up of an assembly of parallel vertical plates (4) defining a multitude of flat passages (1...
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WO/2010/058277A2 |
A feed gas is liquefied using a closed loop refrigeration system in which a cooled compressed gaseous refrigerant stream (150) is expanded (136) to provide a first expanded gaseous refrigerant stream (154) that is substantially vapor and...
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WO/2010/055153A2 |
A hydrocarbon stream is liquefied. A refrigerant portion (30b) is drawn from a hydrocarbon feed stream (10). A mixed refrigerant (100) is circulated through a mixed refrigerant circuit (4). At least a part of the refrigerant portion (30c...
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WO/2010/054434A1 |
A refrigerant compressor circuit for use in a liquefaction plant is described. The circuit comprises: a first compression string driven by a first driver; a second compression string driven by a second driver; a pre-cooling refrigerant c...
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WO/2010/056486A2 |
What is disclosed is a system designed to extract water moisture from the atmosphere, highly purify and condition the extracted water, and provide optional carbonation of the extracted water for human consumption. In one embodiment, the ...
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WO/2010/051971A2 |
The invention relates to a method for removing a nitrogen-rich fraction from a feed fraction which substantially contains nitrogen and hydrocarbons. According to said method, the feed fraction is subjected to separation into a nitrogen-r...
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WO/2010/051970A2 |
The invention relates to a method for removing a nitrogen-rich fraction from a feed fraction which substantially contains nitrogen and hydrocarbons. According to said method, the feed fraction is subjected to separation into a nitrogen-r...
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WO/2010/052437A2 |
The invention relates to an integrated apparatus including an air compressor (31) driven by a steam turbine (17), a first heat exchanger (29), means for feeding water into the first heat exchanger and from there into a boiler (1), means ...
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WO/2010/053375A2 |
A system for producing liquefied and sub-cooled natural gas by means of a refrigeration assembly using a single phase gaseous refrigerant comprises at least two expanders; a compressor assembly; a heat exchanger assembly for heat absorpt...
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