90759 ⎘
Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
Sub-classes:Process for Removing Residual Hydrogen in Aromatic Fractions
#2REACTOR
#3CRACKER RECYCLES TO VALUE ADDED CHEMICALS
#4Process for Reducing Unsaturated Hydrocarbons in Aromatic Fraction Through Selective Hydrogenation
#5Wax compositions comprising linear olefin dimers or hydrogenated variants thereof and methods for production thereof
#6Process for treating polyalkylaromatic hydrocarbons
#7Method of producing aromatic hydrocarbons
#8Hexane as a by-product of isomerization unit using a dividing wall column
#9Process for reducing unsaturated hydrocarbons in aromatic fraction through selective hydrogenation
#10OXYGENATE REMOVAL FOR PARA-XYLENE PURIFICATION VIA ADSORPTION SEPARATION
#11Method for removing dienes from a material stream containing C3 to C5 hydrocarbons by selective hydrogenation
#12Producing C5 olefins from steam cracker C5 feeds
#13Systems and methods of producing methyl tertiary butyl ether and propylene
#14Process for removing polyunsaturated hydrocarbons from C4 hydrocarbon streams in the presence of mercaptans, disulfides and C5 hydrocarbons
#15Producing C5 olefins from steam cracker C5 feeds—a process using a catalytic distillation reactor system
#16A PROCESS FOR SELECTIVELY REMOVING DIOLEFINS FROM A GAS STREAM
#17Producing C5 olefins from steam cracker C5 feeds
#18Selective hydrogenation catalyst comprising an extruded support
#19Process and apparatus for the conversion of hydrocarbons
#20Selective hydrogenation process using a nickel catalyst prepared with an additive containing an amine or amide function or an amino acid
#21Producing C5 olefins from steam cracker C5 feeds
#22Producing C5 olefins from steam cracker C5 feeds
#23Selective hydrogenation catalyst for C3 hydrocarbon cuts from steam cracking and/or catalytic cracking
#24Selective hydrogenation catalyst for a C3 hydrocarbon cut
#25Alkylaromatic sulfonate compositions from mixed hydrocarbons
#26Catalyst comprising gold homogeneously dispersed in a porous support
#27Propane production method and propane production apparatus
#28Nickel-based mesoporous catalyst and use thereof in hydrogenation
#29Methods and systems for separating C4 crude streams
#30Hydrogen-assisted adsorption of sulphur compounds from olefin mixtures
#31Olefin Production Process
#32PROCESSES FOR REDUCING DIENES IN A HIGH PURITY POLYENE STREAM
#33Selective hydrogenation of styrene to ethylbenzene
#34Producing C5 olefins from steam cracker C5 feeds
#35Hydrogenation reactor and process
#36Method of making aromatic hydrocarbons
#37Process and apparatus for the conversion of hydrocarbons
#38Selective hydrogenation process
#39Methods and apparatuses for hydrocarbon production
#40Catalyst for selective hydrogenation of dienes, preparation method and application thereof
#41Production of para-xylene
#42Removal of bromine index-reactive compounds
#43PYROLYSIS GASOLINE TREATMENT PROCESS
#44Hydrogenation process
#45METHOD AND APPARATUS FOR REDUCING AN AROMATIC CONCENTRATION IN A HYDROCARBON STREAM
#46Selective hydrogenation of styrene to ethylbenzene
#47METHOD AND APPARATUS FOR REDUCING AN AROMATIC CONCENTRATION IN A HYDROCARBON STREAM
#48Process for preparing cyclohexane with starting materials originating from a steamcracking process
#49Process for preparing 1-butene and a 1,3-butadiene derivative
#50METHODS AND APPARATUSES FOR SEPARATING A LINEAR HEXANE STREAM FROM A HYDROCARBON FEED
#51Reactor
#52More energy efficient C5 hydrogenation process
#53Methods for co-production of alkylbenzene and biofuel from natural oils using hydrocracking
#54Process for the selective hydrogenation of a gasoline
#55Heavy Alkylbenzene Production Through Oligomerization
#56Removal of sulfur compounds from a gas stream
#57Process for the selective hydrogenation of multiply unsaturated hydrocarbons in olefin-containing hydrocarbon mixtures
#58Methods for co-production of alkylbenzene and biofuel from natural oils using hydrocracking
#59METHOD OF SEPARATING PENTENE-2 FROM A C5 CUT CONTAINING PENTENE-2 AND PENTENE-1 BY SELECTIVE OLIGOMERIZATION OF PENTENE-1
#60HYDROISOMERIZATION AND SELECTIVE HYDROGENATION OF FEEDSTOCK IN IONIC LIQUID-CATALYZED ALKYLATION
#61PROCESS FOR USING LAYERED SPHERE CATALYST
#62Liquid Phase Hydrogenation of Alkynes
#63Method for producing low-odor n-butane
#64Integration of a methanol-to-olefin reaction system with a hydrocarbon pyrolysis system
#65Process for obtaining high-purity 1-butene from C4 hydrocarbon mixtures
#66Process for producing sec-butylbenzene
#67Manufacturing Process for Branched and Linear Alkylated Benzene as Precursor for Enhanced Oil Recovery Surfactant
#68PROCESS AND INTEGRATED SYSTEM FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT
#69HYDROISOMERIZATION AND SELECTIVE HYDROGENATION OF FEEDSTOCK IN IONIC LIQUID-CATALYZED ALKYLATION
#70Method of converting ethylbenzene and process for producing -xylene
#71Process for Using Layered Sphere Catalysts with High Accessibility Indexes
#72Layered Sphere Catalysts with High Accessibility Indexes
#73Use of a mixture of an ordered intermetallic compound and an inert material as a catalyst and corresponding hydrogenation processes
#74Removal of bromine index contaminants from aromatic streams
#75CATALYSTS AND PROCESSES FOR SELECTIVE HYDROGENATION OF ACETYLENE AND DIENES IN LIGHT OLEFIN FEEDSTREAMS
#76Use of catalytic distillation for benzene separation and purification
#77CATALYSTS AND PROCESSES FOR SELECTIVE HYDROGENATION OF ACETYLENE AND DIENES IN LIGHT OLEFIN FEEDSTREAMS
#78Process for the purification of benzene feedstock containing contaminating sulfur compounds
#79Production of propylene and ethylene from butane and ethane
#80Process for Reducing Benzene Concentration in Reformate
#81Layered sphere catalyst formulations for selective hydrogenation performance
#82Metathesis unit pretreatment process with formation of octene
#83Selective hydrogenation of unsaturated aliphatic hydrocarbons in predominantly aromatic streams
#84METHOD FOR PRODUCING O-XYLENE
#85PROCESS FOR PREPARING ALKANE LIQUIDS FOR USE IN IMMERSION LITHOGRAPHY
#86Process for obtaining highly soluble linear alkylbenzene sulfonates
#87Reduction of organic halides in alkylate gasoline
#88Process for hydrogenating olefins
#89Hydrogenation process using catalyst comprising ordered intermetallic compound
#90Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams
#91Metathesis unit pretreatment process with formation of octene
#92Selective hydrogenation catalyst
#93Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams
#94Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams
#95Method for Producing a Stream of Hydrocarbons Containing from 5 to 12 Carbon Atoms Per Molecule and Having an Increased Content in Linear Alpha-Olefins
#96Method for Obtaining a Flow of Hydrocarbons Containing Between 4 and 12 Carbon Atoms Per Molecule, with an Increased Quantity of Linear Alpha-Olefins
#97Selective hydrogenation process using layered catalyst composition
#98Reduction of organic halides in alkylate gasoline
#99Methods for purifying alkane liquids
#100PROCESS FOR SELECTIVELY HYDROGENATING BUTADIENE IN AN C4 OLEFIN STREAM CONTAINING A CATALYST POISON WITH THE SIMULTANEOUS ISOMERIZATION OF 1-BUTENE TO 2-BUTENE
#101Apparatus and process for light olefin recovery
#102Supported catalyst for the selective hydrogenation of alkynes and dienes
#103Mixture containing 1,3-butadiene and process for producing the same
#104Absorption and conversion of acetylenic compounds
#105Process for removal of alkynes and/or dienes from an olefin stream
#106Method of operating downflow boiling point reactors in the selective hydrogenation of acetylenes and dienes
#107Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams
#108Selective hydrogenation of alpha-methyl-styrene to cumene
#109Catalyst and process for selective hydrogenation
#110Catalyst and process for selective hydrogenation
#111Process for the selective hydrogenation of alkynes and/or dienes in an olefin-containing hydrocarbon stream
#112Catalyst and process for selective hydrogenation
#113Selective hydrogenation of butadiene
#114Reduction of naphthalene concentration in aromatic fluids
#115Hydrogenation catalyst and hydrogenation process
#116Catalyst for selective hydrogenation of olefins and its preparation as well as use
#117Catalyst and process for selective hydrogenation
#118Catalyst and process for selective hydrogenation
#119Selective hydrogenation of alkynes and/or diolefins
#120Catalyst and process for selective hydrogenation
#121Selective hydrogenation of acetylenes and dienes in a hydrocarbon stream
#122Process for the manufacture of a gasoline blending component
#123Butadiene and isobutylene removal from olefinic streams
#124Dual pressure catalytic distillation hydrogenation column system for the front end of an ethylene plant
#125Hydrogenation catalyst and hydrogenation process
#126Process for fluidized catalytic cracking of disulfide oil to produce BTX
#127Process for purifying ethylene produced from a methanol-to-olefins facility