Matches 1 - 39 out of 39


Match Document Document Title
US20140363361 GAS HYDRATES WITH A HIGH CAPACITY AND HIGH FORMATION RATE PROMOTED BY BIOSURFACTANTS  
The disclosure provides an LS methane hydrate containing a plurality of methane hydrate crystals and lignosulfonate. The disclosure also provides a method of making an LS methane hydrate by...
US20090124520 NOVEL HYDRATE BASED SYSTEMS  
A method for transporting a fluid comprising a clathrate forming gas through a transportation system including a pipeline. The method involves subjecting the fluid to clathrate forming temperature...
US20120232318 Method for operating plant for producing mixed-gas hydrate  
The operation of a plant for producing a gas hydrate is stabilized by making the gas phase within a downstream step have the same equilibrium composition as that of the gas phase within a...
US20110015455 PROCESS FOR PRODUCING MIXED GAS HYDRATE  
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...
US20090175774 HYDRATE INHIBITION TEST LOOP  
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...
US20050107648 Gas hydrate production device and gas hydrate dehydrating device  
The invention relates to a gas hydrate dewatering cooling and outputting apparatus which dewaters and solidifies gas hydrate slurry and takes out the solidified gas hydrate under ambient pressure....
US20130158306 DEVICE AND METHOD FOR MANUFACTURING NATURAL GAS HYDRATE  
Disclosed are a device and a method for manufacturing a natural gas hydrate. Provided is the device for manufacturing a natural gas hydrate comprising: an ice slurry generation unit for preparing...
US20070276169 METHODS FOR MONITORING HYDRATE INHIBITION INCLUDING AN EARLY WARNING SYSTEM FOR HYDRATE FORMATION  
A method for determining the presence of a hydrate history in a fluid involves obtaining a sample of the fluid. The sample is then cooled to determine the amount of cooling required in order to...
US20090287028 Process for Production of Gas Hydrate  
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...
US20060260468 Dehydration of natural gas in an underwater environment  
A process for removing water from a natural gas in an underwater environment is described. The process comprises dehydrating a natural gas feed stream in an apparatus arranged to exchange heat...
US20090062579 STABILIZATION OF GAS HYDRATES  
Provided are compositions and methods for increasing the stability and gas content of gas hydrates.
US20080312478 Recovery of Kinetic Hydrate Inhibitor  
A method for treating a fluid having hydrate-forming constituents is provided. In one or more embodiments, the method includes including a mixture (110) comprising glycol and one or more kinetic...
US20140256998 ADDITIVE FOR PRESERVING THE FLUIDITY OF FLUIDS CONTAINING GAS HYDRATES  
Anti-agglomerants for gas hydrates, comprising alkoxylated and/or acylated non-quaternary nitrogen-containing compounds, method for inhibiting the agglomeration of gas hydrates in a conduit, and...
US20110263913 DEVICE AND METHOD FOR CONTINUOUS HYDRATE PRODUCTION AND DEHYDRATION BY CENTRIFUGAL FORCE  
Disclosed herein is an apparatus and method for continuously producing and dehydrating gas hydrates. The apparatus includes a gas source, a water source, a reactor, a spinning wheel, and a...
US20090247797 Process for Producing Gas Hydrate Pellet  
A process for producing gas hydrate pellets includes generating a gas hydrate by reacting raw gas and raw water under predetermined temperature and pressure conditions, and then shaping the gas...
US20140018583 SUCCESSIVE GAS HYDRATE MANUFACTURING METHOD  
Embodiments of the inventive concept provide a successive gas hydrate manufacturing method, without hydration after generating gas hydrate slurry, capable of operating with a higher conversion...
US20070100178 Clathrate hydrate modular storage, applications and utilization processes  
Methods, apparatuses and systems directed to clathrate hydrate modular storage, applications and utilization processes. In one implementation, the present invention provides a method of creating...
US20070179325 HYDROGEN STORAGE  
Compositions and methods for storing hydrogen in a clathrate hydrate. The clathrate hydrate according to the present invention originates from a composition, which comprises water and hydrogen, as...
US20050137432 Method and system for preventing clathrate hydrate blockage formation in flow lines by enhancing water cut  
The present invention includes a method for inhibiting hydrate formation blockage in a flow line used to transport hydrocarbon containing fluids. Water is added to a hydrocarbon containing fluid...
US20070106101 Removal of Inerts from Natural Gas Using Hydrate Formation  
A method for separating a gas stream comprising methane and a contaminate gas comprises the steps of contacting the gas stream with water under temperature and pressure suitable for the formation...
US20060020151 Method for determining the gas hydrate anti-agglomeration power of a water/oil system  
In order to determine the gas hydrate anti-agglomeration power of a system composed of an aqueous phase dispersed in a liquid hydrocarbon phase in the presence of a gas, at least two successive...
US20100048963 METHOD AND SYSTEM FOR JOINTLY PRODUCING AND PROCESSING HYDROCARBONS FROM NATURAL GAS HYDRATE AND CONVENTIONAL HYDROCARBON RESERVOIRS  
A method, system, and method for developing the system, for producing hydrocarbons from a plurality of hydrocarbon containing reservoirs is described. The system includes at least one conventional...
US20090149683 Methods for using material from biodiesel production in hydrocarbon production and refining  
An oil or gas treating fluid is provided by processing the waste stream from biodiesel production. The waste stream may be used to treat for hydrate formation in hydrocarbon gas streams, to...
US20050277801 Combined process for recovering hydrogen, ethylene, ethane or separating ethylene cracked gas from dry gas of refinery plants  
This application provides processes for recovering hydrogen, ethylene and ethane from dry gas or separating ethylene cracked gas from dry gas of refinery plants, wherein a hydrating separation may...
US20100113845 ACCELERATED HYDRATE FORMATION AND DISSOCIATION  
The invention relates to using gas hydrate to separate specific gases from a gas mixture. In particular, compound hydrate is formed from a mixed gas feedstock to concentrate one or more desired...
US20120322693 SYSTEM AND METHOD FOR CREATING FLOWABLE HYDRATE SLURRIES IN PRODUCTION FLUIDS  
Methods and systems are provided for producing hydrocarbons from production fluids that have water as an external phase. An exemplary embodiment provides a method that comprises producing a...
US20050261529 Enhancement modifiers for gas hydrate inhibitors  
A method for inhibiting formation of hydrocarbon hydrates in mixtures of water and a hydrate-forming guest molecule involves adding an ion pair to the mixtures in an amount effective to inhibit...
US20070203374 SYSTEM AND METHOD FOR FORMING GAS HYDRATES  
A system for forming gas hydrates includes a reactor adapted to receive a hydrate-forming fluid and a reaction fluid and react the hydrate-forming and reaction fluids within a reverse micellar...
US20050222474 Oxygenated hydrocarbon compositions and method for recovering the compositions  
Disclosed is a method of recovering oxygenates from an olefin production process and oxygenate compositions that can be recovered from an olefin production process. The recovered oxygenate...
US20120260680 METHOD FOR THE FAST FORMATION OF A GAS HYDRATE  
The present invention relates to a method for the fast formation of a gas hydrate. More specifically, the present invention relates to a method for the formation of a fed-batch-type gas hydrate,...
US20110064643 APPARATUS AND METHOD FOR CONTINUOUSLY PRODUCING AND PELLETIZING GAS HYDRATES USING DUAL CYLINDER  
Disclosed herein is an apparatus for continuously producing and pelletizing gas hydrates. The apparatus includes a gas supply unit, a water supply unit and a reactor. Gas and water are...
US20050059846 Process for producing gas clathrate and production apparatus  
A method for producing gas clathrate provides a mixing/dissolving step, where raw material liquid and raw material gas are mixed on the way of the line and where the raw material gas is dissolved...
US20140330055 METHOD AND APPARATUS FOR IMPROVING HEAT TRANSFER AND REACTION EFFICIENCY OF GAS HYDRATE REACTOR USING SCRAPER  
The present invention relates to an apparatus comprising a reactor body to which gas and water are supplied to create a gas hydrate; an upper cover which is engaged to an upper portion of the...
US20080045760 METHOD AND APPARATUS FOR STEAM DEALKYLATION OF HYDROCARBONS IN AN OLEFIN PLANT  
A method and apparatus for treating a fraction consisting predominantly of hydrocarbons having at least seven carbon atoms (C7+ fraction) as produced in a plant for generating hydrocarbons from...
US20090099358 BISPHOSPHOLANES FOR USE AS CATALYSTS IN ASYMMETRIC REACTIONS  
The invention is a set of novel bisphospholane ligands that can be complexed with transition metals. These complexes are useful as catalysts in asymmetric reactions such as asymmetric hydrogenation.
US20080119673 PROCESS FOR HETEROGENEOUSLY CATALYZED PARTIAL DEHYDROGENATION OF AT LEAST ONE HYDROCARBON TO BE DEHYDROGENATED  
A process for heterogeneously catalyzed partial dehydrogenation of a hydrocarbon, in which a reaction gas mixture input stream comprising the hydrocarbon to be dehydrogenated is conducted through...
US20100145115 Method and Device for Formation and Transportation of Gas Hydrates in Hydrocarbon Gas and/or Condensate Pipelines  
The present invention relates to a method and system for treatment of a flow of fluid hydrocarbons containing water. The flow of hydrocarbons is introduced into a mixer (7) where it is mixed with...
US20160130517 DEVICE AND METHOD FOR MANUFACTURING NATURAL GAS HYDRATE  
Disclosed are a device and a method for manufacturing a natural gas hydrate. Provided is the device for manufacturing a natural gas hydrate comprising: an ice slurry generation unit for preparing...
US20160002550 APPARATUS FOR MOLDING GAS HYDRATE PELLETS  
The present invention provides an apparatus for molding gas hydrate pellets that includes: a pulverizer in which dehydrated gas hydrates are pulverized; a cooler having a rotating shaft provided...

Matches 1 - 39 out of 39