Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 6,748

Document Document Title
WO/2016/134456A1
Embodiments the invention provide a process in which a gas comprising biomethane having a heating value of less than about 925 BTU/cubic foot is introduced to a pipeline system that is connected lo at least one source of natural gas havi...  
WO/2016/137842A1
A method and apparatus for removing benzene from a lean natural gas feed is provided. The method and apparatus are capable of removing benzene from lean natural gas that is predominantly composed of methane and contains very little heavi...  
WO/2016/136046A1
Provided are a system and a method for removing carbon dioxide (CO2) from natural gas whereby, in removing CO2 from the natural gas using a gas separation membrane, clogging or deterioration of the gas separation membrane can be prevente...  
WO/2016/136048A1
Provided is a separator that can be easily increased in size according to required separation performance, that can be assembled easily, and for which, when any separation membrane fails, only that failed separation membrane needs to be ...  
WO/2016/137571A1
A combustion tool fuel cell is provided having enhanced low temperature operation, including a fuel composition comprising at least one hydrocarbon component with a total vapor pressure equal or above 95 psig at 21C.  
WO/2016/137925A1
A process is disclosed for the removal of hydrogen sulfide (H2S) from natural. This process provides for passing a natural gas feedstream comprising H2S though a regenerable adsorbent media which adsorbs H2S to provide an H2S-lean natura...  
WO/2016/133647A1
A co-current contactor (202a, 202b, 202c, 202d) for separating components in a fluid stream, the co-current contactor comprising a first inlet configured to receive the fluid stream proximate to a first end (208a, 208b, 208c, 208d) of th...  
WO/2016/130574A1
Separating propane and heavier hydrocarbons from a feed stream by cooling the feed stream, introducing the chilled feed stream into a feed stream separation unit, pumping the separator bottom stream, introducing the pressurized separator...  
WO/2016/123714A1
Waste solids are treated by pyrolysis at a temperature over 700 degrees C to produce char and a gas. The gas is treated in an anaerobic digester. In one system, gas and digestate are brought into contact in a diffusion cone. In another o...  
WO/2016/122843A3
A method for separating natural gas liquids (NGLs) from a hydrocarbon gas mixture containing natural gas liquids and methane, comprising the steps of: i) providing a bed of adsorbent selective for NGLs over methane; ii) passing a hydroca...  
WO/2016/122783A1
The present invention generally relates to one or more compositions and methods for inhibiting the formation of gas hydrate agglomerates in a fluid. The fluid may be contained, for example, in an oil or gas pipeline or refinery.  
WO/2016/121747A1
[Problem] To provide a composition, which is capable of safely and efficiently removing sulfur-containing compounds contained in hydrocarbons, particularly hydrogen sulfide, -SH group-containing compounds and mixtures of same and which d...  
WO/2016/120801A1
A process for fractionating a lignocellulosic biomass comprising a step of dry alkaline chemical treatment, a step of heat treatment, and a step of mechanical treatment.  
WO/2016/119603A1
The present invention provides a methane synthetic method, used for synthesizing underground gasified crude gas into methane. The method comprises: step 1: gasifying an underground coal layer by using an underground gasification furnace ...  
WO/2016/115582A1
The invention presents a method for the treatment of combustion exhaust gas (9) comprising carbon monoxide and carbon dioxide. In order that the product gas obtained after the purification can be supplied for combustion again or to a nat...  
WO/2016/116815A1
A solvent and method for removing carbon dioxide from a gaseous mixture flow with high carbon dioxide partial pressures are disclosed. The solvent includes a secondary or tertiary amine, an amine activator, a physical solvent (e.g., thio...  
WO/2016/111765A3
A method for decontaminating a contaminated fluid stream, comprising receiving the contaminated fluid stream, distributing the contaminated fluid stream substantially equally across a plurality of separation units sharing a unitary press...  
WO/2016/108934A1
H2S is removed from a feed gas by a gas separation membrane including separation layer that is made of a blend of P84 and Matrimid.  
WO/2016/104270A1
The purpose of the present invention is to provide: a method for methane number calculation with which a probably reliable methane number of a natural gas to be examined can be easily obtained regardless of the composition of the gas; an...  
WO/2016/102652A1
The present invention is directed to a process for the removal of hydrogen sulfide and sulfur recovery from a H2S-containing gas stream by catalytic direct oxidation and Claus reaction through two or more serially connected catalytic rea...  
WO/2016/096447A1
A method for removing hydrogen sulfide (H2S) from an acid gas comprises feeding the gas to a membrane separation unit, collecting the product gas from the membrane unit, heating the permeate stream to the necessary inlet temperature for ...  
WO/2016/097651A1
The process (10) for adjusting the composition of a liquefied natural gas comprises: - a step (105) of storing a liquefied natural gas, referred to as "LNG", in a tank, and, in an iterative manner: - a step (125) of estimating a methane ...  
WO/2016/100111A1
Process for adsorbing a species from a feed gas stream. Feed gas stream is introduced to an adsorption zone having a sorbent. Species from the feed gas stream is adsorbed onto the sorbent at an adsorbing temperature to enrich the sorbent...  
WO/2016/088538A1
Provided are a device and a system for refining natural gas, each of which are compact in the configurations thereof, are reduced in the amounts of energy consumption, and can refine natural gas with high quality. A natural gas refining ...  
WO/2016/087039A1
The invention relates to a method for separating water from a gaseous working medium (2), at least the following steps being carried out: providing an ionic hygroscopic liquid (4) in a reaction chamber (3); supplying the water-containing...  
WO/2016/085721A1
A process for treating a gas stream, such as natural gas, comprising a process design that prevents the formation of undesired sulfur and sulfates from the reaction of oxygen and sulfur is disclosed. After water is removed from the gas s...  
WO/2016/082269A1
Provided is a method for preparing bio-methane by purifying biogas. The method comprises: pressurizing the biogas, introducing the pressurized biogas into an absorption tower from the lower part of the absorption tower till the pressure ...  
WO/2016/081156A1
A gas chromatographic method for analyzing natural gas and a natural gas upgrading system using the gas chromatographic method for analyzing natural gas. The method includes transporting the natural gas through a chiller, transporting th...  
WO/2016/076755A1
The invention relates to the oil and gas industry, and specifically to a technique for purifying and processing natural gas by using a low-temperature separation process for removing acid components including hydrogen sulfide and carb...  
WO/2016/073070A1
A method and systems for adsorbing contaminants from a gas stream (206) are provided herein. The method includes flowing the gas stream (206) into a treating vessel (210) and through a moving bed of adsorbents (202). The method includes ...  
WO/2016/071192A1
The invention relates to a process for production of a methane rich product gas comprising the steps of: (a) providing a feed gas comprising carbon oxide such as carbon monoxide and/or carbon dioxide, and hydrogen, (b) reacting said feed...  
WO/2016/073142A1
A cycle valve can include a valve body and a dynamic sealing spool assembly contained within the interior of the valve body. The dynamic sealing spool assembly includes a sleeve and a gate cartridge assembly which slides within the sleev...  
WO/2016/069316A1
Disclosed is an improved process for recovering condensable components from a gas stream, in particular, hydrocarbons from a gas stream such as natural gas. The present process uses solid adsorbent media to remove said hydrocarbons where...  
WO/2016/064822A1
Multifunctional catalysts are used to prepare modified bio-oils with improved characteristics. Bio-oil vapor phase, e.g., produced by pyrolysis of biomass, is contacted with a multifunctional catalyst. The multifunctional catalyst cataly...  
WO/2016/059137A1
A vessel system with means for catalyst protection during safety interlock trips or shut-down comprises a reactor (R), an inlet line (i) for a process gas, a sulfur guard (S), at least one adsorption vessel (A) containing an adsorbent se...  
WO/2016/057495A1
The present invention relates to an aqueous alkanolamine solution demonstrating low volatility comprising 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for removing acid gases from gaseous mixtures. Said aqueous alkanolamine so...  
WO/2016/057499A1
The present invention relates to an aqueous alkanolamine solution demonstrating low volatility comprising 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for removing acid gases from gaseous mixtures. Said aqueous alkanolamine so...  
WO/2016/056353A1
In this cellulose-based-biomass squeezing method, a cellulose-based biomass is crushed, further subjected to prescribed preliminary processing, and subsequently squeezed. The preliminary processing includes: water-addition processing in ...  
WO/2016/054695A1
A system and a method for subsea cooling a wellhead gas containing components separable by dewpoint condensation to produce a single phase dew-pointed gas for pipeline transport is disclosed. Said system includes a first cooling apparatu...  
WO/2016/049762A1
An object of the present invention is to provide a non-equilibrium plasma (NEP) system and method of refining syngas. In accordance with an aspect of the present invention, there is provided a non-equilibrium plasma system for refining s...  
WO/2016/053586A1
A lean MEG stream (20) having a first pH level is contacted with a CO2-rich gas stream (40) to yield a lean MEG product (50) having a second different and lower pH level preferably in a range of 6.5 to 7.0. The system and method can be r...  
WO/2016/048847A1
A process for reducing the size of sulfur removal units is presented. The process includes passing a regeneration gas from a regenerated contaminant adsorption unit through a fixed bed adsorber. The fixed bed adsorber adsorbs sulfur comp...  
WO/2016/044509A1
A natural gas fueling system supplies methane gas to an engine and includes a filter assembly. The filter assembly includes a gas inlet configured to receive inlet gas and a methane permeable filter configured to separate methane gas and...  
WO/2016/034344A1
The invention relates to an industrial production plant (1), which comprises a first production plant (2), which produces a CO2-poor and H2-rich exhaust gas from a carbon-containing feed material and which has an associated first exhaust...  
WO/2016/034788A1
The invention relates to a method for membrane permeation of a gas flow including methane and carbon dioxide, wherein said gas flow is cooled to a temperature of 0°C to -60°C before being fed into a membrane separation unit.  
WO/2016/030277A1
A compound of the general formula (I) in which R1, R2 and R3 are independently selected from C1- 4-alkyl and C1-4-hydroxyalkyl; each R4 is independently selected from hydrogen, C1-4-alkyl and C1-4-hydroxyalkyl; each R5 is independently s...  
WO/2016/030262A1
An absorbent for selective removal of hydrogen sulfide from a fluid stream comprises an aqueous solution of a) a tertiary amine, b) a sterically hindered secondary amine of the general formula (I) in which R1 and R2 are each independentl...  
WO/2016/029298A1
The embodiments described herein are directed a device for conditioning gas comprising an inlet for receiving fuel. The device includes an injector for injecting an oxygen source into the fuel, a heating component for heating the fuel, a...  
WO/2016/025486A1
A processed hydrocarbon-containing mixture including acetylene and butenyne is disclosed. The processed hydrocarbon-containing mixture can include acetylene, butenyne, and (a) at least 5% of an inert gas other than nitrogen, (b) greater ...  
WO/2016/021990A1
The present invention relates to an injection type apparatus for liquefying natural gas equipped with a liquefied natural gas circulator using pressurized gas and, more specifically, to an injection type apparatus for liquefying natural ...  

Matches 51 - 100 out of 6,748