90744 ⎘
Purification; Separation; Use of additives using membranes, e.g. selective permeation
SYSTEMS AND METHODS FOR A TEMPERATURE SWING ADSORPTION ADSORBENT BED
#2SYSTEM AND METHOD FOR RECOVERING NAPHTHALENE FROM A RERUN COLUMN BOTTOM SAMPLE
#3SYSTEMS AND METHODS FOR SEPARATING A GAS MIXTURE THAT INCLUDES ORGANIC AND INORGANIC COMPOUNDS
#4GAS SEPARATION SYSTEM AND METHOD FOR PRODUCING METHANE-ENRICHED GAS
#5COMPOSITIONS AND METHODS FOR THE PURIFICATION OF ISOPRENOIDS
#6SYSTEMS AND METHODS FOR BIOGAS UPGRADING USING SWEEP GAS
#7ETHANOL BASED INTENSIFIED ETHYLENE PRODUCTION
#8GAS SEPARATION SYSTEM AND METHOD FOR PRODUCING METHANE-ENRICHED GAS
#9AROMATIC TRANSALKYLATION PROCESS
#10TUNABLE HYDROPHILIC CROSSLINKED POLYMER MEMBRANES FOR SEPARATION APPLICATIONS
#11COPOLY(1,2,4-TRIAZOLE)S MEMBRANES FOR SOUR MIXED-GAS SEPARATION APPLICATIONS
#12Low Temperature Membrane Process for Biogas Upgrading
#13METHOD FOR HUMIDIFYING FACILITATED-TRANSPORT MEMBRANES
#14PLANT AND PROCESS FOR PRODUCTION OF PURIFIED METHANE
#15SELECTIVE AND HYDROGEN-STABLE FACILITATED TRANSPORT MEMBRANES FOR OLEFIN-PARAFFIN SEPARATION
#16AROMATIC COMPOUND MANUFACTURING METHOD
#17THIN-FILM COMPOSITE MEMBRANE AND METHODS OF MAKING AND USING THE SAME
#18Membrane-Based Separation Processes Enhanced with an Absorption Device
#19SYSTEMS AND METHODS TO INTEGRATE GEOTHERMAL HEAT PUMPS AND MEMBRANE SEPARATION UNITS
#20HYDROGEN SEPARATION FROM NATURAL GAS
#21MEMBRANE PROCESS FOR BUTADIENE EXTRACTION SOLVENT PURIFICATION
#22SUPPORT, ZEOLITE MEMBRANE COMPLEX, METHOD OF PRODUCING ZEOLITE MEMBRANE COMPLEX, AND SEPARATION METHOD
#23POLYMER SEPARATION MEMBRANE FOR PURIFYING METHANE
#24Non-aromatic compound removal systems for para-xylene production
#25PRODUCTION OF BIOMETHANE USING MULTIPLE TYPES OF MEMBRANE
#26FILTER DEVICE AND SEPARATING APPARATUS
#27Non-aromatic compound removal systems for para-xylene production
#28FACILITY AND METHOD FOR PRODUCING BIOMETHANE WITH LIMITED METHANE LOSS AND LIMITED CO2 EMISSIONS
#29Hydrocarbon extraction and/or separation processes utilizing a membrane separator
#30GAS SEPARATION METHOD AND GAS SEPARATION APPARATUS
#31SYSTEM AND METHOD FOR GENERATING SYNTHETIC DIAMONDS VIA ATMOSPHERIC CARBON CAPTURE
#32SYSTEM AND METHOD FOR GENERATING SYNTHETIC DIAMONDS VIA ATMOSPHERIC CARBON CAPTURE
#33Process for Recovering Oxidation By-Products
#34PROCESSES FOR FRACTIONATING A GASEOUS MATERIAL WITH A FACILITATED TRANSPORT MEMBRANE
#35SEPARATION MEMBRANE COMPLEX AND SEPARATION METHOD
#36GAS SEPARATION METHOD AND ZEOLITE MEMBRANE
#37METHOD FOR UPGRADING BIO-BASED MATERIAL AND UPGRADED MATERIAL
#38Zeolite membrane complex, separation apparatus, separation method and method of producing zeolite membrane complex
#39HUMIDIFICATION AND SELECTIVE PERMEATION MODULE
#40System and method for generating synthetic diamonds via atmospheric carbon capture
#41METHOD FOR PROCESSING A GASEOUS COMPOSITION
#42Process of preparing alcohols
#43System and method for generating synthetic diamonds via atmospheric carbon capture
#44Non-aromatic compound removal systems for para-xylene production
#45Gas separation elements and modules
#46Separation method and production method of branched diolefin
#47Zeolite membrane composite, and separation method and production method of branched diolefin using same
#48Method and system for obtaining a butylene product
#49Method and system for obtaining a propylene product
#50A DEVICE AND A MEMBRANE PROCESS FOR SEPARATING GAS COMPONENTS FROM A GAS STREAM HAVING VARYING COMPOSITION OR FLOW RATE
#51Olefins-paraffins separation process by membrane
#52Method and system to control and maintain product quality for an olefin membrane separation
#53Process for 1-butene production from n-butane dehydrogenation through efficient downstream separations
#54Thin-film composite membrane and methods of making and using the same
#55Process for maximizing 1-butene production from n-butane dehydrogenation
#56System and method for generating synthetic diamonds via atmospheric carbon capture
#57System and method for generating synthetic diamonds via atmospheric carbon capture
#58Gas Permeation Process Through Crosslinked Membrane
#59Method to produce bio-renewable propylene from oils and fats
#60Membrane process and system for high recovery of a nonpermeating gas
#61Gas separation membrane module
#62Membrane permeation treatment with adjustment of the number of membranes used as a function of the pressure of the feed gas flow
#63Membrane permeation treatment with adjustment of the temperature of the first retentate as a function of the CHconcentration in the third and/or fourth permeate
#64Method for humidifying facilitated-transport membranes
#65Systems and methods for separation of olefins from mixtures that contain reducing agents
#66Method of controlling structure of defects in MFI zeolite membranes
#67Support, zeolite membrane complex, method of producing zeolite membrane complex, and separation method
#68Plant and method for the separation of a gas mixture containing a plurality of components, in particular for obtaining biomethane
#69Membrane nitrogen rejection process and system
#70Oxidative coupling of methane
#71Method of making carbon molecular sieve membranes
#72METHOD FOR LIMITING THE CONCENTRATION OF OXYGEN CONTAINED IN A BIOMETHANE STREAM
#73Continuous flow processes for making bicyclic compounds
#74Process and system for removal of light ends and non-condensables to prevent buildup in an olefin/paraffin membrane separation process
#75Methods and systems for producing -xylene from C8-containing compositions
#76Methods and systems for producing para-xylene from C8-containing compositions
#77Methods and systems for producing para-xylene from C8-containing compositions
#78Method to make carbon molecular sieve hollow fiber membranes
#79PRODUCTION OF BIOMETHANE USING A HIGH RECOVERY MODULE
#80Installation and method for the treatment by membrane permeation of a gas stream with the aspiration pressure of the second permeate adjusted
#81PRODUCTION OF BIOMETHANE USING MULTIPLE TYPES OF MEMBRANE
#82Method for purifying a natural gas stream
#83SYSTEMS AND METHODS OF DEBOTTLENECKING PROPANE FEED
#84Process for producing biomethane from a biogas stream, comprising solidification of the impurities
#85Separation methods and systems for oxidative coupling of methane
#86Membrane permeation treatment with adjustment of the number of membranes used as a function of the pressure of the feed gas flow
#87Membrane permeation treatment with adjustment of the temperature of the first retentate as a function of the CH4 concentration in the third and/or fourth permeate
#88Membrane and pressure swing adsorption hybrid INRU process
#89Membrane process for olefin separation
#90Process for separation of propylene from a liquefied petroleum gas stream
#91System and method used to recycle exhaust gas during olefin polymer production
#92High performance facilitated transport membranes for olefin/paraffin separations
#93OXIDATIVE DEHYDROGENATION OF ALKANES TO ALKENES, AND RELATED SYSTEM
#94MEMBRANE SEPARATION METHOD AND MEMBRANE SEPARATION DEVICE
#95Use of semipermeable membranes in cracking coils
#96Production of biomethane using a high recovery module
#97Modular membrane system and method for olefin separation
#98MIXED MATRIX MEMBRANES FOR OLEFIN/PARAFFIN SEPARATION AND METHOD OF MAKING THEREOF
#99Pressure swing adsorption type of gas production device
#100Transition metal containing carbon molecular sieve membranes and method to make them
#101Method and system for light olefin separation
#102High selectivity facilitated transport membrane comprising polyethersulfone/polyethylene oxide-polysilsesquioxane blend membrane for olefin/paraffin separations
#103METHODS FOR PREPARING CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES FOR GAS SEPARATION
#104Production of biomethane using multiple types of membrane
#105Transfer line
#106Method for improved reactive monomer production with membrane filtration
#107Process and system for recovering natural gas liquids (NGL) from flare gas using Joule-Thomson (J-T) cooling and membrane separation
#108GAS SEPARATION MEMBRANE, GAS SEPARATION MODULE, GAS SEPARATOR, AND GAS SEPARATION METHOD
#109GAS SEPARATION MEMBRANE, GAS SEPARATION MODULE, GAS SEPARATOR, GAS SEPARATION METHOD, AND POLYIMIDE COMPOUND
#110Co-cast thin film composite flat sheet membranes for gas separations and olefin/paraffin separations
#111Device and method for separating a gas mixture
#112GAS SEPARATION MEMBRANE, GAS SEPARATION MODULE, GAS SEPARATOR, AND GAS SEPARATION METHOD
#113Separation membrane for olefin separation and olefin separation method using the same
#114Carbon molecular sieve membranes for aggressive gas separations
#115SEPARATION MEMBRANE AND METHOD OF PRODUCING SAME
#116Membrane and pressure swing adsorption hybrid INRU process
#117IMPROVED PROCESS FOR SEPARATION OF ALKENES FROM ALKANES
#118COPOLYMER FOR USE IN ALKENE-ALKANE SEPARATION MEMBRANES
#119Thin film composite membranes for separation of alkenes from alkanes
#120IMPROVED MEMBRANES FOR SEPARATION OF ALKENES FROM ALKANES
#121IMPROVED MEMBRANES FOR SEPARATION OF ALKENES FROM ALKANES
#122Chemically and UV cross-linked high selectivity polyimide membranes for gas separations
#123Paraffin removal from C4 containing streams
#124Gas separation membrane, gas separation module, gas separation apparatus, and gas separation method
#125High performance facilitated transport membranes for olefin/paraffin separations
#126Silica membrane filter
#127Stable facilitated transport membranes for olefin/paraffin separations
#128On-board fuel adjustment by molecular separation
#129High selectivity facilitated transport membranes and their use for olefin/paraffin separations
#130Method for separating straight-chain conjugated diene
#131Natural gas refining apparatus and system
#132Transfer line
#133Separations with ionic liquid solvents
#134Mixed matrix membranes for olefin/paraffin separation and method of making thereof
#135Fluid separation processes using membranes based on fluorinated and perfluorinated polymers
#136Recovery of gases, especially permanent gases, from streams of matter, especially from offgas streams from polymerizations
#137Gas Separation Membranes Based on Fluorinated and Perfluorinated Polymers
#138Separation method and separation apparatus
#139Reverse osmosis membranes and separations
#140Separation of mixed xylenes
#141Hydrocarbon reverse osmosis membranes and separations
#142Process for separation and purification of renewable propane
#143Process for recovering olefins from manufacturing operations
#144Membrane-based gas separation processes to separate dehydrogenation reaction products
#145Process and system for recovering natural gas liquids (NGL) from flare gas using joule-thomson (J-T) cooling and membrane separation
#146Fermentation hydrocarbon gas products separation via membrane
#147Method for the final purification of biogas for producing biomethane
#148High efficiency, high performance metal-organic framework (MOF) membranes in hollow fibers and tubular modules
#149ZIF-8-90 METAL ORGANIC FRAMEWORK (MOF) MEMBRANES FOR n-BUTANE/i-BUTANE SEPARATIONS
#150Methods and apparatuses for reforming of hydrocarbons including recovery of products using a recovery zone, a pressure swing adsorption zone, and a membrane separation zone
#151Separations with ionic liquid solvents
#152Polyolefin manufacturing system including a membrane fractionation system for diluent recovery
#153Process for recovering olefins from manufacturing operations
#154Process for Recovering Olefins from Manufacturing Operations
#155Gas separation material using metal complex and gas separation method
#156POLYIMIDE MEMBRANES WITH VERY HIGH SEPARATION PERFORMANCE FOR OLEFIN/PARAFFIN SEPARATIONS
#157Membrane separation device
#158Method and system for producing pipeline quality natural gas
#159Membrane-based gas separation processes to separate dehydrogenation reaction products
#160Method for recovering olefin
#161Separations with ionic liquid solvents
#162MIXED MATRIX POLYMERIC MEMBRANES
#163Separations with ionic liquid solvents
#164Membrane separation of olefin and paraffin mixtures
#165Composite hollow fiber membranes useful for COremoval from natural gas
#166Method and system for obtaining sweet gas, synthetic gas and sulphur from natural gas
#167Method for producing paraffins
#168Process for treating a hydrocarbon stream and an apparatus relating thereto
#169Gas separation composite membrane and method of producing the same, and gas separating module, gas separation apparatus and gas separation method using the same
#170MODIFIED SURFACE ENERGY NON-WOVEN FILTER ELEMENT
#171Catalytic removal of gas phase contaminants
#172Helium recovery from natural gas
#173Oil quality using a microporous hollow fiber membrane
#174Hybrid membrane system for gas streams with condensable hydrocarbons
#175OIL FILTERS CONTAINING STRONG BASE AND METHODS OF THEIR USE
#176Fuel gas conditioning process using glassy polymer membranes
#177FACILITATED TRANSPORT MEMBRANE INCLUDING METAL COMPLEX
#178Separation membrane
#179METHODS AND APPARATUSES FOR RECOVERING NORMAL HEXANE FROM REFORMATE STREAMS
#180REMOVAL OF SOLIDS AND METHANE CONVERSION PROCESS USING A SUPERSONIC FLOW REACTOR
#181Paraxylene production process and apparatus
#182Removal of ionic liquids by means of a knitted fabric
#183Ionic liquids for separation of olefin-paraffin mixtures
#184Membrane technology for use in a methanol-to-propylene conversion process
#185Facilitated transport membrane for the separation of aromatics from non-aromatics
#186Process for providing hydrogen to a synthesis gas conversion reaction
#187FUEL GAS CONDITIONING PROCESS USING GLASSY POLYMER MEMBRANES
#188Process of separating gases using polyimide membranes
#189Separation process using a polyimide membrane
#190HYDROGEN REMOVAL FROM DEHYDROGENATION REACTOR PRODUCT
#191OIL FILTERS CONTAINING STRONG BASE AND METHODS OF THEIR USE
#192REMOVAL OF HYDROGEN
#193Removal of Hydrogen From Dehydrogenation Processes
#194Polyolefin manufacturing system including a membrane fractionation system for diluent recovery
#195Paraxylene production process and apparatus
#196Processes for olefin/paraffin separation utilizing porous, hydrophobic poly(ether ether ketone) membranes
#197Process for membrane separation of an olefin that is contained in a hydrocarbon mixture
#198Systems and Methods for the Separation of Propylene and Propane
#199Membrane Separation of a Mixture of Close Boiling Hydrocarbon Components
#200Process for separating propane and propylene using a distillation column and a membrane separation column
#201Ionic liquids for separation of olefin-paraffin mixtures
#202Membranes for highly selective separations
#203MEMBRANE SEPARATION PROCESSES AND SYSTEMS FOR ENHANCED PERMEANT RECOVERY
#204Process for membrane separation of linear hydrocarbons within a hydrocarbon mixture
#205Processes for the isomerization of paraffins of 5 and 6 carbon atoms with methylcyclopentane recovery
#206Processes for the isomerization of normal butane to isobutane
#207DEVICE TO SEPARATE OLEFINS FROM PARAFFINS AND TO PURIFY OLEFINS AND USE THEREOF
#208Process for producing a composite membrane
#209Oil Filters Containing Strong Base and Methods of Their Use
#210Process for separation of C8 aromatic compounds with limited recycling
#211INTEGRATED PREPARATION AND SEPARATION PROCESS
#212High silica DDR-type molecular sieve, its synthesis and use
#213Membrane separation processes and systems for enhanced permeant recovery
#214Processes for the isomerization of feedstocks comprising paraffins of 5 to 7 carbon atoms
#215Processes for the isomerization of normal butane to isobutane
#216Processes for the isomerization of paraffins of 5 and 6 carbon atoms with methylcyclopentane recovery
#217Method for Producing Hydrogen and System Therefor
#218Systems and methods for the separation of propylene and propane
#219Membrane Separation Of A Metathesis Reaction Mixture
#220Membrane Barrier films and method of use
#221Membrane for separating aromatic and aliphatic compounds
#222Chemically cross-linked polymeric membranes and method of use
#223Enhanced membrane separation system
#224Chromatographic membrane separation
#225Polymer-coated inorganic membrane for separating aromatic and aliphatic compounds
#226Membrane reactor process for chemical conversions
#227Silver nanoparticle-containing polymer film for facilitated olefin transport and method for the fabrication thereof
#228Polyolefin processes with constituent high conversion alkane dehydrogenation in membrane reactors
#229LAMINATED ZEOLITE COMPOSITE AND METHOD FOR PRODUCTION THEREOF
#230Composite membrane
#231Method of separating olefins from mixtures with paraffins
#232Membrane separation process
#233Process and installation for the oligomerization of olefins that use a membrane separation
#234Silver nanoparticle/polymer nanocomposite membranes for olefin/paraffin separation and method of preparing the same
#235Process and installation for separating compounds, including at least one n-paraffin, in a hydrocarbon feedstock
#236High flux, microporous, sieving membranes and separators containing such membranes and processes using such membranes
#237Method and system for separating a component from a multi-component gas
#238Membranes for highly selective separations
#239Butane removal in C4 upgrading processes
#240Liquid-phase separation of low molecular weight organic compounds
#241Chemical reaction and separation method
#242Xylene process using perm-selective separations
#243Para-xylene process using perm-selective separations
#244Process for the separation of olefins and paraffins
#245Selective separation of fluid compounds utilizing a membrane separation process
#246Dithiolene functionalized polymer membrane for olefin/paraffin separation
#247Membrane process and system for high recovery of a nonpermeating gas utilizing a sweep gas
#248Integrated process for producing BTX and hydrogen from shale gas with feeding of carbon dioxide
#249Extraction of benzene from benzene/cyclohexane mixture
#250Process for separation of propylene from a liquefied petroleum gas stream
#251Process for recovery of cracker feed from dry gas
#252Low carbon footprint process for regenerating sulfuric acid and recovering hydrocarbons from a spent sulfuric acid catalyst from an alkylation unit
#253Process for recovering olefins in polyolefin plants
#254Process for recovering olefins in polyolefin plants
#255Method of removing undesirable solid components from a renewable or non-renewable feed and apparatus used in same