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WO/2009/119839A1 |
A gasification apparatus is provided which enables gas hydrate pellets to be transported and gasified in the same vessel and enables a gas to be generated by pellet decomposition in a controlled amount. The apparatus is free from bridgin...
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WO/2009/114674A1 |
The present invention involves inhibiting clathrate hydrate formation by adding ionic liquids that are soluble in water. Properly tailored ionic liquids shift the hydrate-aqueous liquid-vapor equilibrium curve to a lower temperature and,...
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WO/2009/106706A1 |
Propane/propylene separation process employing a distillation column and at least one membrane separation unit consisting of one or more modules working in series, said membrane separation unit being placed either upstream, or downstream...
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WO/2009/092637A1 |
The invention relates to a method for producing hydrocarbon compounds including at least one nitrile function. The invention more particularly relates to a method for producing nitrile compounds by the hydrocyanation of compounds contain...
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WO/2009/092349A2 |
The invention relates to a method for producing latent heat storage material from linear alcohols by dehydrating to dialkyl ethers or to olefins, and hydrating to paraffins and dialkyl ether as a latent heat storage material.
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WO/2009/092634A1 |
The invention relates to a method for processing hydrocarbon compounds including at least one nitrile or amine function. The invention more particularly relates to a processing method that comprises converting, by hydrodenitrogenation, h...
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WO/2009/085667A1 |
The detecting and monitoring of solid structure or phase transformation, such as those used for testing the formation of gas hydrates and their inhibition by chemical additives may be conducted in a multi-test assembly of laboratory benc...
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WO/2009/071463A2 |
The present invention relates to the oxidative coupling of methane to higher alkanes and alkenes, wherein the oxygen is fed into the reaction zone through a gas-tight, mixed transmitting membrane. The oxidative coupling is catalytic, whe...
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WO/2009/064622A2 |
A method of alkane homologation is provided, comprising contacting: a reactive alkane; a methylating agent; an optional diamondoid modifier; and an activating catalyst, thereby generating a hydrocarbon product having a greater number of ...
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WO/2009/063178A1 |
A process for the production of triptane and/or triptene from methanol and/or one or more derivatives thereof and one or more olefins in the presence of a catalyst at a temperature in the range of from 150 to 4000C, in which the catalyst...
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WO/2009/063177A1 |
A process for producing triptane and/or triptene from methanol and/or one or more derivatives thereof, and optionally one or more further alcohols and/or derivatives thereof at a temperature in the range of from 150 to 400 °C, in the pr...
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WO/2009/050067A1 |
An improved alkylation process utilizing a solid-acid catalyst comprising a rare earth containing zeolite and a hydrogenation metal is disclosed.
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WO/2009/040875A1 |
A process for producing gas hydrate pellets, in which gas hydrate pellets excelling in storage stability and allowing prolonged storage can be produced through simple operation at low cost. In the process, gas hydrate pellets formed at l...
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WO/2009/012623A1 |
Disclosed is a non-cryogenic separation method for lower hydrocarbon containing light gas, which comprises the following steps: (1)cooling the pretreated gas from outlet of reactor to 10°C~-37°C, then feeding the gas into pre-cutting c...
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WO/2008/152371A1 |
The invention relates to a process for converting ethane into liquid mixture of (C4+) alkanes having 4 carbon atoms and more, preferably (C5+) alkanes having 5 carbon atoms and more. The process comprises a stage (1) comprising simultane...
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WO/2008/120605A1 |
A gas hydrate slurry dewatering apparatus adapted to feed a raw gas into a cylindrical main body of dewatering column so as to attain pressurization and to suction any gas from the interior of a drainage chamber disposed around the cylin...
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WO/2008/120767A1 |
The composition of raw mixed gas and the gas composition of produced mixed gas hydrate are uniformed as rapidly as possible. The process for producing a mixed gas hydrate comprises the gas hydrate forming step of reacting a mixed gas (g)...
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WO/2008/120770A1 |
A process for producing a natural gas hydrate of relatively coarse particles through reaction of a raw gas, such as methane, with a raw water; and an apparatus therefor. There is provided a method of efficiently growing the minute partic...
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WO/2008/120769A1 |
A process for producing a crystal of natural gas hydrate excelling in dehydration easiness; and an apparatus therefor. A crystal of natural gas hydrate formed by a reactor maintained at given pressure and temperature is separated by mean...
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WO/2008/120768A1 |
A molding machine for production of gas hydrate pellets under a high pressure in gas hydrate forming conditions, which is inexpensive through minimizing of the use of expensive mechanical seal.The molding machine comprises two forming ro...
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WO/2008/114794A1 |
A method for regasifying gas hydrate in which dew condensation does not occur on the piping or instrument even if the outer air temperature drops in winter season, and no trouble occurs even if there is no heat source for thermally decom...
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WO/2008/114429A1 |
A method and a device for transporting NGH under high pressure to a place under normal pressure. In the method for transporting natural gas hydrate (hereafter, referred to as NGH) manufactured by reacting water with a natural gas under h...
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WO/2008/092603A1 |
The invention relates to a method for extracting liquid methane from crude gas, in particular biogas, containing methane and carbon dioxide, and to a plant suitable for carrying out the method. The invention aims at devising a method for...
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WO/2008/092604A1 |
The invention relates to a method for treating crude gas, in particular biogas, containing methane and carbon dioxide, in order to produce methane, and to a plant suitable for carrying out the method. The invention aims at devising a met...
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WO/2008/090234A1 |
An improved alkylation process utilizing a solid-acidcatalyst comprising a rare earth containing zeolite and a hydrogenation metalis disclosed.
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WO/2008/084415A2 |
Embodiments of the present invention generally disclose membrane- based systems and methods for the separation of propylene and propane that overcome certain issues associated with prior art devices and take advantage of a temperature dr...
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WO/2008/081051A1 |
Method comprising the following steps: capture of a biometric reading; composition of a message with the identification of the terminal (1a,…1n), biometric reading and instruction; encrypting of the message; sending thereof via a virtu...
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WO/2008/075031A1 |
The present invention relates to a process for converting methane into a higher alkane mixture, preferably a liquid alkane mixture, comprising (C3+) alkanes having 3 carbon atoms and more, preferably (C4+) alkanes having 4 carbon atoms, ...
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WO/2008/066158A1 |
Disclosed is a method for deuterating an alkane wherein deuteration effectively proceeds under relatively mild conditions (at low temperature/low pressure). Specifically disclosed is a method for deuterating an alkane wherein an alkane a...
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WO/2008/066578A1 |
The present invention relates to a process for making isooctenes using dry 2-butanol derived from fermentation broth. The isooctenes so produced are useful for the production of fuel additives.
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WO/2008/064109A2 |
The invention relates to methods and apparatus that are optimized for producing Group III-N (nitrogen) compound semiconductor wafers and specifically GaN wafers. Specifically, the methods relate to substantially preventing the formation ...
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WO/2008/054230A1 |
It is disclosed a process for producing methane and oxygen through the combustion of organic material, in said combustion there being formed carbon dioxide and carbon monoxide. The reaction is performed in a catalytic gas reactor in the ...
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WO/2008/055083A2 |
A system, process, and apparatus are provided for the efficient continuous production of hydrates. Gas separated from a well fluid is fed into a hydrate reactor that is submerged under the sea at a predetermined depth. The hydrates gener...
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WO/2008/023851A1 |
Disclosed is a catalyst for F-T synthesis which exhibits high activity, long life and high water resistance without deteriorating strength and wear resistance. Also disclosed are a method for producing such a catalyst, a method for regen...
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WO/2008/017744A1 |
The invention relates to a process for membrane separation that allows linear hydrocarbons to be separated from branched hydrocarbons. The membrane employed comprises a dense selective layer composed of a polymer whose chemical structure...
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WO/2008/015995A1 |
Disclosed is a catalyst having high LPG selectivity, which is used in a semi-indirect synthesis of a liquefied petroleum gas (LPG). Specifically disclosed is a catalyst for liquefied petroleum gas production, which is used for producing ...
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WO/2008/016428A2 |
The present invention relates to a process for making butenes using dry isobutanol derived from fermentation broth. The butenes so produced may be converted to isoalkanes, alkyl-substituted aromatics, isooctanes, isooctanols, and octyl e...
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WO/2008/001040A1 |
The present invention relates to a process for preparing 2,3-dimethylbutane which comprises contacting in a reaction zone isobutane with a supported catalyst comprising a tungsten hydride and a support comprising an aluminium oxide, so a...
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WO/2007/149373A2 |
The present invention relates to a catalytic process for making isooctenes using a reactant comprising isobutanol and water. The isooctenes so produced are useful for the production of fuel additives.
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WO/2007/144473A1 |
A feedstock originating from renewable sources is converted to branched and saturated hydrocarbons without heteroatoms in the base oils distillation range by converting the fatty acids to olefins, which are subsequently oligomerised.
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WO/2007/135042A1 |
A process for the separation of different n-paraffins from each other, wherein a hydrocarbonaceous feedstock comprising different n-paraffins with a carbon number in the range of from 5 to 10 and having a n-paraffin carbon number distrib...
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WO/2007/107031A1 |
Catalytic methods for the production of saturated hydrocarbons with 2 to 5 carbon atoms per molecule by conversion of small hydrocarbon halides and/or hydrogenation of carbonaceous material are disclosed that result in high yield of satu...
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WO/2007/103858A2 |
A catalytic process for converting biomass-derived carbohydrates to liquid alkanes, alkenes, and/or ethers is described. The process uses combinations of self- and crossed-aldol condensation reactions, dehydration reactions, and hydrogen...
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WO/2007/097127A1 |
A method of estimating the amount of gas hydrate decomposed, and decomposition gas utilizing system, being capable of realizing not only, at the storage of gas hydrate, restriction of the amount of gas hydrate decomposed but also estimat...
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WO/2007/097126A1 |
A method of controlling the amount of gas hydrate decomposed, and gas hydrate decomposition gas amount controlling system, being capable of, at the storage of gas hydrate, controlling the amount of gas hydrate decomposed in conformity wi...
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WO/2007/093225A1 |
A process for the reduction of carbonyl sulfide (COS) in a gas stream is described. It comprises contacting the gas stream with an iron oxide-based material. The present invention relates to the removal of COS from any type of gas stream...
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WO/2007/074101A1 |
The present invention provides a process for the epoxidation of propene which comprises reacting propene with hydrogen peroxide in the presence of methanol as solvent and a titanium zeolite catalyst, the process further comprising separa...
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WO/2007/073141A1 |
The invention relates to the application of a microporous carbon adsorbent material originating from the calcination of poly(vinylidene chloride-co-vinyl chloride) (PVDC-PVC), poly(vinylidene chloride-co-methyl acrylate) (PVDC-AM), poly(...
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WO/2007/069043A2 |
A method and an apparatus for preparing [11C]methyl iodide from [11C]methane and iodine in a single pass through a non-thermal plasma reactor has been developed. The plasma was created by applying high voltage (400 V / 31 kHz) to electro...
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WO/2007/063915A1 |
Disclosed is a process for production of a gas hydrate, wherein the process comprises a gas hydrate production step, a cooling step, a depressurizing step and a re-cooling step. In the cooling step, the temperature (T) required for the c...
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