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WO/2022/098984A1 |
A method of dissolving a gas hydrate in a pipeline includes introducing a gas hydrate dissolving solution into the pipeline and allowing the gas hydrate dissolving solution to at least partially dissolve the gas hydrate in the pipeline. ...
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WO/2022/096229A1 |
The present invention relates to a method for converting CO2 to chemical energy carriers and products, in particular via a step of methanation of the gas phase fraction from a Fischer-Tropsch synthesis.
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WO/2022/099234A1 |
Methods for treating a gas stream are provided. The methods include a) passing the gas stream through at least one column, wherein the gas stream comprises one or more acidic components and/or water; b) passing the gas stream in a vertic...
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WO/2022/098390A1 |
A method of dissolving a gas hydrate in a pipeline includes introducing a gas hydrate dissolving solution into the pipeline and allowing the gas hydrate dissolving solution to at least partially dissolve the gas hydrate in the pipeline. ...
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WO/2022/098983A1 |
A method of dissolving a gas hydrate in a pipeline includes introducing a gas hydrate dissolving solution into the pipeline and allowing the gas hydrate dissolving solution to at least partially dissolve the gas hydrate in the pipeline. ...
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WO/2022/087755A1 |
A system for recovering methane from a biogas comprises a pressure swing adsorption (PSA) unit, a biogas inlet, a gas mixer and a surge tank. The PSA unit recovers methane from the biogas and directs one fraction of the recovered methane...
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WO/2022/090118A1 |
The method and plant (1) for conversing solid recovered fuel pellets (117) made from municipal solid waste (103) allow the transformation of the municipal solid waste (103) into hydrogen with a high yield instead of landfilling or incine...
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WO/2022/084445A1 |
The invention relates to the use of polymer separating membranes, which are capable of selectively separating CO2 and H2 from CH4, in a membrane separation step in order to purify methane contained in a product gas mixture, which compris...
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WO/2022/083588A1 |
Disclosed in the present invention is a disturbance device, comprising: two jet mixers, which are oppositely disposed in the horizontal direction; a mixing chamber, which is connected between the two jet mixers; and mixing pipes, which a...
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WO/2022/083794A1 |
A gas hydrate promoter based on nanoparticles and a Gemini surfactant, and a use thereof. The gas hydrate promoter based on nanoparticles and a Gemini surfactant is based on an emulsion polymerization reaction, and under an anaerobic ope...
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WO/2022/078747A1 |
The present invention relates to an improved methanation process, wherein energy released during the methanation process is used to drive a turbocharger to drive and/or maintain the process. The present invention is further concerned wit...
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WO/2022/079010A1 |
A plant, such as a hydrocarbon plant, is provided, which comprise a syngas stage for syngas generation and a synthesis stage. The plant makes effective use of various streams; in particular CO2 and H2. The plant may comprise an external ...
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WO/2022/079002A1 |
A syngas stage, for use in a chemical plant, is provided, which comprises a methanation section and an autothermal reforming section. The syngas stage makes effective utilization of CO2 rich stream and H2 rich stream. The syngas stage ma...
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WO/2022/079098A1 |
A plant, such as a hydrocarbon plant, is provided, which consists of a syngas stage (A) for syngas generation and a synthesis stage (B) where said syngas is synthesized to produce syngas derived product, such as hydrocarbon product. The ...
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WO/2022/066365A1 |
The present invention generally relates to a pressure swing adsorption process for separating an adsorbate impurity from a feed stream comprising product gas, said process comprising feeding the feed stream to an adsorbent bed at a press...
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WO/2022/064159A1 |
The present invention relates to a biogas treatment method according to which said biogas is passed in the gaseous state through a first membrane stage comprising at least one first separation membrane, the methane permeability of said f...
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WO/2022/058353A1 |
The present invention relates to the reaction product of at least one phenol compound with aldehyde(s), wherein the phenol compound(s) reply to formula (II): wherein - R represents a hydrogen atom or a hydrocarbyl group comprising from 1...
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WO/2022/051462A1 |
Production equipment and methods which reduce "gray" or off-specification production and improve central processing facility (CPF) efficiency. The process is a combination of unit operations (heat exchange, pumping, and separation) to pr...
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WO/2022/038627A1 |
The present invention discloses Porous Crystalline Three Dimensional Covalent Organic Frameworks with Remarkable Chemical Stability for Methane Storage. More particularly, the present invention discloses Porous Crystalline Three Dimensio...
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WO/2022/023387A1 |
The present invention relates to a method for the selective bonding, selective membrane transport and storage of carbon dioxide (CO2) in aqueous media. The method of the present invention comprises providing an aqueous acceptor solution ...
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WO/2022/023565A1 |
The invention relates to compositions which comprise a reaction product from an amino alcohol and an aldehyde, and a reaction product from a monovalent or polyvalent alcohol, an aldehyde and a nitrogenous compound. The invention also rel...
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WO/2022/018669A1 |
The present disclosure relates to systems and methods useful in the separation of a mixed gaseous stream into one or more individual components. Resulting products can include, for example, carbon dioxide, sulfurous compounds (e.g., hydr...
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WO/2022/015515A1 |
Offshore systems and methods may be configured for offshore power generation and carbon dioxide injection for enhanced gas recovery for gas reservoirs. For example, a method may include: providing an offshore facility including a gas tur...
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WO/2022/013239A1 |
The device (100) for hybrid production of synthetic dihydrogen and/or synthetic methane comprises: - an inlet (105) for a synthesis gas stream preferably comprising at least CO and H2, - a catalytic conversion reactor (110), the followin...
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WO/2022/015337A1 |
The compositions for removing a mineral phase from a surface composition for removing a mineral phase of inorganic sulfate scale include a phosphonoalkyl aminopolycarboxylic acid chelating agent; a wettability modifier comprises a dibasi...
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WO/2022/010967A1 |
The disclosure relates to methods, systems, and apparatus arranged and designed for converting non-methane hydrocarbon gases into multiple product gas streams including a predominately hydrogen gas stream and a predominately methane gas ...
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WO/2022/005270A1 |
The present invention relates to system for processing gas, liquid or mixed phase hydrocarbon feed streams, comprising; an upper, multi-stage fractionation section for operating at Temperatures below the hydrate formation and/or water fr...
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WO/2022/000891A1 |
Disclosed are a hydrate evaluation experiment system and a method therefor. The evaluation experiment system comprises a first gas cylinder (1), a second gas cylinder (2), a flow control device, a flow controller (12), a magnetic stirrin...
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WO/2021/262214A1 |
Embodiments of the present disclosure are directed to a method of making a reaction inhibiting polymer having a formula of M-CO-NR. The method may comprise reacting PAA with an organic coupling reagent and at least one alicyclic amine to...
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WO/2021/261417A1 |
A hydrocarbon generation system (1) is provided with a bioreactor (10) that generates a bio-gas including methane and carbon dioxide. The hydrocarbon generation system (1) is provided with a hydrocarbon generation unit (30) that generate...
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WO/2021/262624A2 |
A method of recovery of rich gas where the rich gas is a hydrocarbon gas comprising less than 50 mole% methane is disclosed. The method comprises the steps of gathering the low pressure gas, compressing the gathered gas, cooling the comp...
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WO/2021/253833A1 |
A hydrate accelerator, a hydrate and a preparation method therefor. The hydrate accelerator comprises a component A and a surfactant. The component A is a material having a group represented by the following formula (I). The molar ratio ...
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WO/2021/246317A1 |
This method for separating and recovering CO2 in cement production exhaust gas comprises: a harmful component removal step for removing an acidic component and a harmful component from exhaust gas that is released from a cement productio...
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WO/2021/246313A1 |
According to the present invention: hydrogen is added to CO2 in exhaust gas discharged from a cement production facility, or to CO2 that has been separated and recovered from said exhaust gas, to generate methane; the methane is used as ...
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WO/2021/246314A1 |
According to the present invention, methane is produced by adding hydrogen to CO2 in the exhaust gas discharged from a cement production facility, or to CO2 separated and recovered from the exhaust gas, and the methane is used as an alte...
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WO/2021/243462A1 |
The technology relates to a method for producing synthesis gas comprising carbon monoxide (CO) and hydrogen (H2), in which method the synthesis gas is produced by a reduction reaction of a first flow comprising a carbon source and an exc...
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WO/2021/246319A1 |
Hydrogen is added to CO2 that is contained in an exhaust gas from a cement production facility or CO2 that has been separated and collected from the exhaust gas to produce methane, the methane is supplied as an alternative fuel for a por...
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WO/2021/246315A1 |
The present invention comprises a methane generation step that adds hydrogen to CO2 in exhaust gas from a cement production facility or CO2 separated and recovered from said exhaust gas to generate methane, and a methane consumption step...
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WO/2021/246318A1 |
In the production of methane from an exhaust gas from a cement production facility, an acidic component such as SOx, NOx and a halogen and a harmful component such as H2O and dust are removed from the exhaust gas, and the exhaust gas fro...
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WO/2021/233252A1 |
A gas filtering hose and a pressure-regulating valve group, the pressure-regulating valve group comprising an angle valve (400), a pressure relief valve (500), and a gas filtering hose, the gas filtering hose comprising a hose body (100)...
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WO/2021/228616A1 |
Disclosed are a facility and a method using the facility for treating a feed gas stream comprising at least methane and carbon dioxide by membrane permeation, the facility comprising: - a first membrane separation unit capable of receivi...
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WO/2021/224681A1 |
An improved power generation system and methods of its operation are provided, wherein the system combines: (i) a wave reformer, (ii) an optional second wave rotor, and (iii) a gas turbine in a flexible range of novel designs. Such a hyb...
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WO/2021/217269A1 |
A method of producing fuel that includes providing a feed comprising natural gas, a portion of which is renewable natural gas, to a steam methane reformer in a hydrogen production unit. The feed includes a first portion that is converted...
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WO/2021/215907A1 |
A computer-implemented method for designing and assessing the performance of a hollow fibre membrane contactor (MBC) in a natural gas sweetening process using a MBC model is described in an embodiment. The MBC model comprises model param...
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WO/2021/213699A1 |
The invention proposes a process (100, 200) for removal of unwanted components from a feed gas mixture (A) comprising the unwanted components (A) and further components to be transferred into a purified gas mixture (D), wherein a tempera...
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WO/2021/214151A1 |
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising a H2S scavenger selected from oxazolidine compounds, triazine and metal-based carboxylat...
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WO/2021/208509A1 |
An apparatus and a method for rapid preparation of a gas hydrate column, comprising a high-pressure-resistant kettle, a pressure control apparatus, a liquid compensation apparatus, a liquid discharge apparatus, a temperature measurement ...
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WO/2021/204678A1 |
A method for operating an adsorption-based system for removing water and potentially other components from a feed stream. The system includes at least two dehydration units each comprising an adsorption bed. The method includes the steps...
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WO/2021/202262A1 |
Methods and systems for separating a desublimatable compound from hydrocarbons is disclosed. A feed fluid stream, consisting of a hydrocarbon and a desublimatable compound, is passed into an upper chamber of a vessel. The feed fluid stre...
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WO/2021/201192A1 |
This hydrocarbon production system (100), by which hydrogen and carbon monoxide required for hydrocarbon synthesis are secured using water and carbon dioxide as raw materials and hydrocarbon containing high-calorie gas can be efficiently...
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