Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 6,788

Document Document Title
WO/2016/192813A1
A method of dehydrating a hydrocarbon gas stream comprises stripping water from a liquid desiccant stream using a water-undersaturated portion of the gas stream, drying the gas stream to extract the stripped water, and then further dryin...  
WO/2016/196436A1
Various embodiments of the present invention are directed to methods of preparing a biogas purification system. Embodiments include flushing an adsorber with a gas stream that is separable by the downstream biogas purification process. O...  
WO/2016/191259A1
The present invention relates to a method to remove one or more contaminant from a gas stream, preferably a hydrocarbon gas steam, using a solid adsorbent, preferably a porous cross-linked polymeric adsorbent, a pyrolized macroporous pol...  
WO/2016/186918A1
There is provided herein a method for processing a gas comprising one or more impurity, the method comprising a) treating the gas with an impurity lean gas treating composition comprising i) a foam control agent comprising a polyalkylene...  
WO/2016/180745A2
The present invention relates to the use of a specific group of acylated nitrogen-containing compounds as anti-agglomerants for gas hydrates. The anti-agglomerants are surface active nitrogen-containing compounds with 1-7 nitrogen atoms,...  
WO/2016/180745A3
The present invention relates to the use of a specific group of acylated nitrogen-containing compounds as anti-agglomerants for gas hydrates. The anti-agglomerants are surface active nitrogen-containing compounds with 1-7 nitrogen atoms,...  
WO/2016/181266A1
In accordance with the present invention, disclosed herein is a method comprising the steps for producing lower molecular weight hydrocarbons. Also disclosed herein, is a system utilized to produce low molecular weight hydrocarbons.  
WO/2016/178566A1
The invention is directed to the purification of gas streams comprising methane and hydrophobic pollutants. The invention provides a method for purifying a gas stream comprising methane and one or more hydrophobic pollutants comprising t...  
WO/2016/174120A1
The present invention is directed to a process for the removal of aromatic hydrocarbons from a lean acid gas containing less than 20 mol.% of H2S, comprising : a) contacting the lean acid gas stream (1) with a H2S-selective liquid absorb...  
WO/2016/169744A1
In a method for generating electric energy by means of fluctuating renewable energy sources the excess energy obtained during the generation of energy is utilized for the long-time storage, in particular for the seasonal storage, by conv...  
WO/2016/168005A1
One or more processes to cool a wet natural gas feed stream before the feed stream is passed to a guard bed zone for a membrane separation unit. The processes utilizing an existing processes stream that has a temperature below the hydrat...  
WO/2016/167995A1
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/2016/160563A1
The present disclosure provides a method for generating higher hydrocarbon(s) from a stream comprising compounds with two or more carbon atoms (C2+), comprising introducing methane and an oxidant (e.g., O2) into an oxidative coupling of ...  
WO/2016/151636A1
[Problem] To efficiently liquefy source gas by bringing the source gas cooling curve and the refrigerant temperature rise curve close to each other in source gas cooling using a refrigerant without requiring the addition of external ener...  
WO/2016/150827A1
The invention relates to a process for producing a purified gas stream from a feed gas stream comprising natural gas, carbon dioxide, hydrogen sulphide, and aromatic compounds selected from the group of benzene, toluene, xylenes. In the ...  
WO/2016/153958A1
The invention relates to a system and method of treating a flow back fluid exiting a well site following stimulation of a subterranean formation. The invention utilizes a two-stage membrane process during the period that the gas contains...  
WO/2016/146815A1
In a process for the production of methane and power, including the steps of producing syngas from a carbonaceous feed, subjecting the syngas to methanation in two or more methanation reactors and producing superheated steam in one or mo...  
WO/2016/148780A1
The disclosure includes a method, comprising passing a fluid into a co-current contactor, passing a solvent into the co-current contactor, dividing the solvent into solvent droplets having a first average droplet size, placing the fluid ...  
WO/2016/149131A1
A method of transporting natural gas by liquefaction of natural gas at ambient temperature, achieved by mixing the natural gas at high pressure with a hydrocarbon that is a stable liquid at ambient temperature and ambient pressure. The h...  
WO/2016/145528A1
Provided herein is a process for producing one or more products from a lignocellulosic feedstock. The process comprises treating the lignocellulosic feedstock by contacting the feedstock at least sulfur dioxide, sulfurous acid, or a comb...  
WO/2016/144179A1
An apparatus and method for acid gas removal using an absorption liquid comprising a chemical solvent and a non-chemical solvent, each absorbing acid gas, wherein in embodiments regeneration of the absorption liquid involves separating t...  
WO/2016/142903A1
The method for the manufacture of bio-methane and eco-methane as well as electric and thermal energy according to the present invention consists in hydrogasification of a mixture of bio-carbon and fossil carbon in a carbon hydrogasificat...  
WO/2016/142649A1
A method for treating a crude natural gas feed stream comprising methane and having a first carbon dioxide concentration, said method comprising the steps of: subjecting the crude natural gas feed stream to a separation process to provid...  
WO/2016/139702A1
[Problem] To raise the temperature of a reduced-pressure source gas during removal of acidic gas components in a system for liquefying natural gas, without needing to add outside energy. [Solution] Provided is a system 1 for liquefying n...  
WO/2016/139451A1
A process is described for producing a substitute natural gas comprising the steps of: feeding a feed gas comprising hydrogen, carbon monoxide and/or carbon dioxide in parallel to a first bulk methanator, a second bulk methanator and one...  
WO/2016/139452A1
A process is described for producing a substitute natural gas comprising the steps of: feeding a first synthesis gas feed stream comprising hydrogen, methane, carbon monoxide and/or carbon dioxide in parallel to two or more bulk methanat...  
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 ...  

Matches 51 - 100 out of 6,788