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WO/2015/004130A1 |
The invention provides a process for removing acidic contaminants from a gas stream wherein: a) the gas stream is contacted (1) with an aqueous absorbent solution to obtain an acidic contaminants-enriched aqueous absorbent solution (5) a...
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WO/2015/002523A1 |
A method for obtaining sweet gas, synthesis gas and sulphur from natural gas, the method including the steps of removing impurities from the natural gas so as to obtain pretreated natural gas; sweetening the pretreated natural gas by mea...
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WO/2015/002706A1 |
An industrial packed column for gas stream processing to remove a component by liquid absorbent contact includes: • a. a plurality of packed tubular members (360A, 360B, 360C, 360D) having ends aligned in vertical parallel array to for...
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WO/2014/208793A1 |
According to the present invention, provided is an apparatus for molding gas hydrate pellets, comprising: a pulverizer for pulverizing gas hydrates which have undergone a dewatering step; a cooler comprising a rotary shaft therein and a ...
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WO/2014/206949A1 |
In a system (10) for providing combustible gases, a separating device (24) is provided for separating the combustible gases into at least two components which have different combustion qualities. According to the invention, the system (1...
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WO/2014/206248A1 |
A container-type biogas purification film method purification system comprises: a desulfurization and dehydration unit, a compressor, a purification unit, a heat exchanger, and a film-group purification and gas preparation unit that are ...
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WO/2014/207703A1 |
An assembly for the production of methane comprising at least one methanation reactor (6) suited to convert carbon dioxide into methane by means of catalytic hydrogenation, an electrolyzer device (5) suited to produce the necessary hydro...
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WO/2014/208792A1 |
According to the present invention, provided is an apparatus for storing gas hydrate pellets, comprising: a storage tank provided with an inlet into which gas hydrate pellets are inserted; a transport portion, formed at a lower portion o...
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WO/2014/205173A1 |
A molecular sieve blend with improved performance characteristics produced by preparing or obtaining a zeolite, particularly a hydrophilic zeolite A with a low SiO2:Al2O3 ratio, preparing or obtaining a silicon based binder, particularly...
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WO/2014/204011A1 |
In the present invention, a mixed gas of 90%-10% of carbon dioxide and 10%-90% of OHMASA-GAS is reacted under a pressure of 0.1MPa-10MPa and a temperature of 5°C-50°C, and as a result, a novel combustible gas is produced by the reactio...
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WO/2014/199036A2 |
- Process for decarbonation of a hydrocarbon-based gas, for example a natural gas, by washing with a solvent. - Said gas is brought into contact with an absorbent solution so as to obtain a CO2-depleted gas and a CO2-loaded absorbent sol...
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WO/2014/196481A1 |
The present invention relates to a method for recycling of carbon dioxide, including a step of placing a metal having a greater ionization tendency than hydrogen into a mixed solution of anaerobic water and liquid carbon dioxide, a step ...
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WO/2014/196067A1 |
A method for producing a combustible gas comprising ethylene and hydrogen comprises the steps of: providing a container having an inner wall surface made from an iron alloy; introducing an oxygen-containing gas into the container (S30); ...
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WO/2014/189470A1 |
The invention relates to methods for purifying gas, and in particular, to such methods using liquid marbles. The liquid in the liquid marbles is comprised of a material or mixture of materials that selectively removes unwanted gaseous co...
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WO/2014/187934A1 |
The invention concerns a process for converting a contaminated liquefied petroleum gas (a contaminated LPG) stream comprising C3 and/or C4, and further comprising from 80 to 20 mol% of dimethylether (DME) into a purified LPG stream prefe...
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WO/2014/187947A1 |
The invention relates to a method for treating a hydrocarbon gas stream containing H2S and mercaptans, in which dialkyldisulfides are produced then removed by hydrogenation, as well as a device for carrying said method.
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WO/2014/187780A1 |
The invention concerns a process for converting a contaminated liquefied petroleum gas (LPG) stream comprising C3 and/or C4, and further comprising from 80 to 20 mol% of dimethylether (DME) into a purified LPG stream, wherein the DME-con...
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WO/2014/183842A1 |
A low-temperature refrigeration drying plant (100) is proposed, designed for reducing the water content of a gas flow (1) that contains water and is particularly rich in hydrocarbons and having a refrigerant circuit (30) which is fed wit...
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WO/2014/183977A1 |
The present invention relates to a method for controlling a gas separation plant, a plant controlled in said way and the use thereof for separating gas mixtures, especially in the treatment of biogas or natural gas.
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WO/2014/183165A1 |
A conditioning assembly to condition a flow of natural gas to reduce hydrate formation for transportation. The conditioning assembly includes a housing with an inlet for introducing a flow of natural gas and an outlet for delivering cond...
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WO/2014/181091A1 |
The present invention provides a method of generating fuel gas from the products of waste paper re-cycling. The method comprises combusting deinking sludge in a combustion zone to generate a solid combustion product comprising lime and/o...
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WO/2014/181860A1 |
Provided is a method whereby, using an inexpensive PSA apparatus, highly pure nitrogen gas can be obtained from a mixed gas of methane and nitrogen, and methane for use in power generation can be recovered at a high recovery rate. Provid...
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WO/2014/175943A1 |
The invention generally relates to processes for upgrading a process stream, such as those containing C2+ olefin and one or more acidic gases, to equipment useful in such processes, and to upgraded process streams.
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WO/2014/174055A1 |
A process for capturing a target gas from a flowing gas mixture by use of at least a pair of capture and release sections together with a discharge section is described. The at least one pair of capture and release sections includes a ta...
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WO/2014/175508A1 |
Provided are a system for converting food waste into fuel and a method therefor, in which food waste corresponding to an organic waste moves into a pyrolysis reaction tank and passes through an area where light is collected by a solar li...
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WO/2014/170047A1 |
The invention relates to an absorbent which comprises a dissolved amino acid salt and a dissolved metal. The absorbent is brought into contact with the acidic gas in an absorber. In the absorber, the H2S converts from the gas phase to th...
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WO/2014/169384A1 |
A method to produce LNG at straddle plants. In contrast to known methods, there is provided a slipstream of a high pressure, pre-treated, pre-cooled natural gas stream to a straddle LNG plant section. The slipstream is further cooled, an...
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WO/2014/172029A1 |
An exemplary embodiment can be a process for sweetening natural gas to liquefied natural gas specifications. The process can include providing a membrane contactor having a lumen side and a shell side. A feed natural gas is introduced to...
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WO/2014/161208A1 |
The invention relates to a high-efficiency and energy-saving natural gas additive and use thereof, belonging to the technical field of cutting gases. The natural gas additive has the following components in percentage by weight: 10-80% o...
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WO/2014/154250A1 |
In the production of methane, wherein hydrogen is generated from water by electrolysis, a total product stream is withdrawn from the electrolysis, which contains hydrogen, oxygen and water. The total product stream then is supplied to a ...
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WO/2014/153187A2 |
An auxiliary sour gas treatment system for treating a stream of sour gas during a time wherein a primary gas treatment facility is unavailable, malfunctioning, inadequate or inoperable. The auxiliary sour gas treatment system comprises a...
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WO/2014/151908A1 |
A natural gas liquids plant uses a demethanizer and a deethanizer in a two-column or single column configuration that can be used for ethane recovery and ethane rejection. During ethane recovery, 95% ethane recovery and 99% propane recov...
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WO/2014/148503A1 |
The purpose of the present invention is to improve the rate of recovery of an object of purification gas from a gas purification device that uses a PSA device, and to achieve both purity and a good recovery rate with good power efficienc...
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WO/2014/141868A1 |
A gas separation composite membrane which has a gas separation layer that contains methyl cellulose on top of a gas-permeable supporting layer, and wherein the degree of substitution of methyl groups of the methyl cellulose is 1.0-2.8; a...
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WO/2014/137648A1 |
The present techniques are directed to a system and method for generating power and recovering methane from methane hydrates. The system includes a low emissions power plant configured to generate power, wherein an exhaust gas from the l...
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WO/2014/136645A1 |
The purpose of the present invention is to further improve the methane concentration in the concentration of a methane gas by PSA. For carrying out a PSA cycle by providing adsorption columns (A1) to (A4) respectively filled with adsorpt...
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WO/2014/138608A1 |
A process and system to separate crude from tar sands. A tar sand and crude oil mixture is created using ground tar sands. The tar sand and crude oil mixture is mixed under high pressure in a treatment vessel with either natural gas or e...
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WO/2014/134703A1 |
Chemical complexes and processes for the oxidative dehydrogenation (ODH) of paraffins to olefins are disclosed. Said chemical complexes comprise a steam cracker, a C2 splitter, and a hydrogenation unit to remove acetylene wherein an oxid...
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WO/2014/138254A1 |
Systems, compositions, and methods for removing a substance or substances from a material, such as a gas or liquid material, are described. The compositions can comprise composite removal particles. In some embodiments, the composite rem...
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WO/2014/131489A1 |
The invention relates to a method for treating a hydrocarbon-rich gas mixture (1) containing mercury and acid gases, said gas mixture being natural gas in particular, wherein the gas mixture is subjected to an adsorptive mercury removal ...
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WO/2014/127976A1 |
A process is specified for processing a gas stream, especially for processing a natural gas stream, in which the combustion of the gas stream is preceded by removal of hydrogen sulphide from the gas stream in a first absorber (3) by mean...
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WO/2014/128048A1 |
The present invention relates to a separation process of natural gas from gaseous compounds present at the wellhead by means of at least two adsorption columns, each containing an adsorbing solid and one operating at a higher pressure th...
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WO/2014/124665A1 |
The invention relates to a method and a system for recovery of oil from a crude hydrocarbon reservoir. A synthesis gas from natural gas, and then liquid hydrocarbon or liquid oxygenate is produced from said synthesis gas. The liquid hydr...
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WO/2014/125133A1 |
The invention relates to a unit comprising multiple elements, essentially characterised by the use of high-power cavitation/friction mixers which are used together with dispersants and oxidants in multiple steps in series, as well as inc...
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WO/2014/122668A1 |
An improved process for the catalytic gasification of a carbonaceous feedstock in a dual fluidized bed reactor for producing synthesis gas is disclosed. The disclosure uses γ-alumina as a catalyst support iand heat carrier in the gasifi...
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WO/2014/121964A1 |
The invention relates to a method for increasing the percentage of a gas A in a gas mixture exiting as a retentate from a membrane separation unit, the feed gas of the membrane separation unit comprising a fraction of a gas A and a fract...
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WO/2014/123454A1 |
The invention relates to a method and a device for converting hydrocarbon gas into stable liquid synthetic petroleum products. The method involves pretreating a hydrocarbon feed gas, subsequently separating the pretreated gas into two st...
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WO/2014/111910A2 |
A process for the pyrolysis of waste material and/or organic material 100 in a pyrolysis reactor 118, 122, 216 is provided. According to the process, the material 100 is placed in the reactor 118, 122, 216 and heated with an induction he...
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WO/2014/109236A1 |
A desulfurization device/method and a fuel cell system are provided in which the occurrence of a breakthrough is prevented while effectively utilizing the ability of a desulfurization catalyst. The desulfurization device (1) is equipped ...
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WO/2014/100887A1 |
The invention relates to the field of energy conservation, and more specifically to techniques for producing fuel gas and heat energy, and can be used in various branches of industry, in agriculture, in vehicles, etc. The method for prod...
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