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WO/2011/002277A1 |
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/2010/151387A1 |
A method and apparatus for removing components from a gas stream by feeding the gas stream into a pre-condensation unit to produce a gas stream at a lower intermediate temperature and feeding this intermediate temperature gas stream into...
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WO/2010/147871A2 |
An inexpensive heat exchanger is disclosed, wherein the heat exchanger is made up of a plurality of plates and each plate has at least one channel defined in the plate. The plates are stacked and bonded together to form a block having co...
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WO/2010/147698A2 |
The present invention relates to a method and apparatus for producing a pressurized product stream product by cryogenic rectification. A main heat exchanger, used in the cryogenic rectification, warms a pumped product stream composed of ...
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WO/2010/147740A2 |
The use of an inexpensive heat exchanger for self-cooling of a fluid mixture is disclosed. The heat exchanger is made up of a plurality of plates and each plate has at least two channels defined in the plate. A fluid mixture is cooled an...
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WO/2010/144217A1 |
A process and an apparatus are disclosed for the recovery of heavier hydrocarbon components from a hydrocarbon gas stream in a compact processing assembly. The gas stream is cooled, condensed and expanded to lower pressure and supplied a...
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WO/2010/144172A1 |
A process and an apparatus are disclosed for the recovery of propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream in a compact processing assembly. The gas stream is cooled, expanded to lower pressure, and...
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WO/2010/142894A2 |
The invention relates to equipment for separating air that includes a first average pressure distillation column (1), a second low-pressure distillation column (2), a third low-pressure distillation column (3), a first condenser-vaporize...
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WO/2010/141996A1 |
An apparatus and process for separating a sour gas into sweetened gas and sour liquid is provided. The apparatus comprises a separator vessel having a vapour space and a sour liquid collection zone; a means for introducing the sour gas s...
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WO/2010/141995A1 |
A process and apparatus for liquefying a gas stream comprising hydrocarbons and sour species is provided in which the sour species are removed in liquefied form as the sweetened gas stream is progressively cooled to liquefaction temperat...
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WO/2010/144288A1 |
A process and an apparatus are disclosed for removal of carbon dioxide from hydrocarbon gas streams in a processing assembly. The stream is cooled, expanded to intermediate pressure, and supplied as a top feed to a mass transfer means in...
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WO/2010/144186A1 |
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. The gas stream is cooled and divided in...
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WO/2010/139884A2 |
The invention relates to a method for producing an argon-enriched fluid and an oxygen-enriched fluid from a fluid resulting from a method for purifying of oxy-fuel combustion fumes, wherein said method comprises purifying the residual ga...
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WO/2010/139905A2 |
A plant for producing an argon-rich stream from a mixture formed by a purge fluid in an ammonia production plant comprises: at least one phase separator (7, 17); a methane scrubbing column (21); a methane separation column (31); a nitrog...
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WO/2010/136442A1 |
The invention provides a process for removing gaseous contaminants such as carbon dioxide and hydrogen sulphide from a feed gas stream which comprises a gaseous product and gaseous contaminants, which feed stream further comprises a liqu...
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WO/2010/136441A1 |
The invention provides a process for removing contaminant from a feed stream having a temperature of less than -40 °C and a pressure of less than 110 bara, which feed stream comprises a liquid phase or a liquid phase and a gaseous phase...
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WO/2010/133482A2 |
A gaseous hydrocarbon stream (10) is cooled to produce a liquefied hydrocarbon stream (20). The gaseous hydrocarbon stream (10) is cooled in one or more heat exchangers (140) using a first refrigerant from a first refrigerant circuit (10...
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WO/2010/133483A2 |
Method and apparatus for cooling a hydrocarbon stream (520) to produce an at least partially liquefied hydrocarbon stream (530). A cooled main refrigerant stream (245) is further cooled against at least a part of one or more expanded coo...
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WO/2010/134301A1 |
A method for supplying a refined liquefied gas, in which prior to the supply of a liquefied gas stored in a container, the liquefied gas is refined by discharging the gas constituting a gas phase part within the storage container. The me...
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WO/2010/132679A1 |
A process for the recovery of heavier hydrocarbons from a liquefied natural gas (LNG) stream and a hydrocarbon gas stream is disclosed. The LNG feed stream is heated to vaporize at least part of it, then expanded and supplied to a fracti...
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WO/2010/132678A1 |
A process for the recovery of heavier hydrocarbons from a liquefied natural gas (LNG) stream and a hydrocarbon gas stream is disclosed. The LNG feed stream is heated to vaporize at least part of it, then expanded and supplied to a fracti...
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WO/2010/130781A1 |
The present invention provides a method and system for separating CO2 from a gas stream containing CO2. A gas stream having an initial pressure is compressed and subsequently cooled. The compressed and cooled gas stream has an increased ...
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WO/2010/132142A1 |
Methods and systems for removing nitrogen from a natural gas feed stream. The systems and methods generally include a heat exchange unit, a separation unit, and a liquid methane pump unit, where the separation unit produces a liquid meth...
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WO/2010/128466A2 |
Natural gas liquefied at a production site is sent in containers to a market site where the liquid natural gas is used to produce liquid nitrogen which is returned to the production site using the same insulated containers as used for tr...
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WO/2010/128467A2 |
Natural gas is liquefied at a production site by compressing it after mixing with it a refrigerant. The condensed refrigerant is separated from the compressed gas, flashed through an expansion valve and used to cool the natural gas furth...
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WO/2010/124077A2 |
The present invention provides several variations for converting biomass, and other carbon-containing feedstocks, into syngas. Some variations include pyrolyzing or torrefying biomass in a devolatilization unit to form a gas stream and c...
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WO/2010/122256A2 |
The invention relates to a method including cooling natural feed gas (15) in a first heat exchanger (16), and injecting the cooled natural feed gas (40) into a first disengager (18). The method includes dynamically expanding a turbine fe...
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WO/2010/124066A2 |
The present invention provides several variations for converting biomass, and other carbon-containing feedstocks, into syngas. Some variations include pyrolyzing or torrefying biomass in a devolatilization unit to form a gas stream and c...
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WO/2010/123656A2 |
The present invention provides a method of liquefying a hydrogen feed stream and a liquefier for carrying out such a method in which ortho-species of hydrogen contained in a hydrogen feed stream is converted to the para-species in higher...
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WO/2010/121752A2 |
A method for liquefying a hydrocarbon-rich fraction is described. According to the invention, the hydrocarbon-rich fraction (1, 2) is cooled (E6) and liquefied (E7) in an indirect heat exchange with the coolant mixture of a coolant mixtu...
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WO/2010/118303A2 |
Apparatus and methods are disclosed for recovering hydrocarbonaceous and additional products from nonrubilized oil shale and oil/tar sands. One or more initial condensation steps are performed to recover crude-oil products from the efflu...
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WO/2010/116067A2 |
This refrigeration system comprises a plurality of exchangers (E1, E2, E3) in a cascade, each of said exchangers comprising; - a flow (150) of cold-producing liquefied methane, - a high-pressure flow (122) of a two-phase mixture of refri...
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WO/2010/112909A2 |
A natural gas liquefaction process suited for offshore liquefaction of natural gas produced in association with oil production is described.
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WO/2010/114690A1 |
A process and apparatus for separating a feed containing hydrogen, carbon monoxide, methane, and optionally nitrogen to form a product gas having a desired H2:CO molar ratio and optionally a hydrogen product gas and a carbon monoxide pro...
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WO/2010/114719A2 |
The present invention provides a method and apparatus for generating refrigeration in a process operating at sub-ambient temperatures in which the refrigeration is generated by a turboexpander. The turboexpander is coupled to a generator...
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WO/2010/112206A2 |
A method for liquefying a hydrocarbon-rich fraction is described, wherein the cooling and liquefaction of the hydrocarbon-rich fraction is implemented by indirect heat exchange with the refrigerant mixture of a refrigerant mixture circui...
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WO/2010/111052A1 |
Systems and methods for storing and releasing energy comprise directing inlet air into a vertical cold flue assembly, cooling the air and removing a portion of moisture. The air is directed out of the cold flue assembly and compressed. T...
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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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