Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives
Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802)
11/2014
11/13/2014US20140336428 Recycle gas scrubbing using ionic liquids
11/13/2014US20140336346 Purification of a hydrocarbon stream
11/11/2014US8884092 Simulated moving bed systems for separation of para-xylene and processes for determining pump-around profiles of the simulated moving bed systems
11/11/2014US8882890 Apparatuses and methods for separating liquefiable hydrocarbons from hydrogen-, hydrocarbon-containing gas streams
11/06/2014US20140330060 Integrated Nitrile Poison Adsorption and Desorption System
11/06/2014US20140330053 Hydroquinone Compounds for Inhibiting Monomer Polymerization
11/04/2014US8877997 Quench tower catalyst recovery
11/04/2014US8877996 Alkylated aromatics production
11/04/2014US8877040 Hydrotreating process and apparatus relating thereto
10/2014
10/30/2014US20140323791 Process for Removing Oxygenated Contaminates from an Ethylene Stream
10/30/2014US20140323790 Method for removing high-boiling hydrocarbons from solvent flows
10/30/2014US20140323788 Process for modifying an apparatus and for removing one or more contaminants
10/30/2014US20140323778 Catalytic adsorbent for the capture of arsenic and the selective hydrodesulfurization of gasolines
10/30/2014US20140322123 Metal organic framework compounds
10/28/2014US8871081 Process for treating heavy oils
10/23/2014US20140316181 Process for removing oxygen from c4-hydrocarbon streams
10/23/2014US20140316178 Process Stream Upgrading
10/23/2014US20140316172 Amine Based Additive Composition for Control and Inhibition of Polymerization of Styrene, and Method of Use Thereof
10/23/2014US20140316155 Methyl-Substituted Biphenyl Compounds, Their Production and Their Use in the Manufacture of Plasticizers
10/21/2014US8865957 Method for producing alpha-methyl styrene from cumene
10/21/2014US8865956 Methods for co-production of alkylbenzene and biofuel from natural oils using hydrocracking
10/21/2014US8865019 Method of inhibiting free radical polymerization of styrene
10/21/2014US8864996 Reduction of conradson carbon residue and average boiling points utilizing high pressure ultrafiltration
10/21/2014US8864952 Apparatuses and methods for separating paraffin isomerization-zone effluents
10/16/2014US20140309471 Sweetening of natural gas
10/16/2014US20140308189 Shaping capture masses for the purification of a liquid or gas feed containing heavy metals
10/16/2014US20140305031 Hydroprocessing Microalgal Oils
10/14/2014US8859834 Process for the selective hydrogenation of multiply unsaturated hydrocarbons in olefin-containing hydrocarbon mixtures
10/14/2014US8859448 Binderless zeolitic adsorbents, methods for producing binderless zeolitic adsorbents, and processes for adsorptive separation of para-xylene from mixed xylenes using the binderless zeolitic adsorbents
10/14/2014US8859228 Method for the production of beta-carotene
10/14/2014US8857212 Process for the separation of contaminant or mixture of contaminants from a CH4-comprising gaseous feed stream
10/09/2014US20140303422 Process for Removing Oxygenated Contaminates from an Ethylene Stream
10/09/2014US20140303421 Systems and methods for conditioning synthetic crude oil
10/09/2014US20140303418 Hydrocarbon Conversion Process
10/08/2014EP2786979A1 Method for purifying 1,3-butadiene
10/08/2014EP2785669A1 Amine based additive composition for control and inhibition of polymerization of styrene, and method of use thereof
10/07/2014US8853485 Method for preparing polymer grade low-carbon olefin through separation of methanol pyrolysis gas
10/07/2014US8852541 Systems and methods for removing impurities from a feed fluid
10/02/2014WO2014160835A1 Reactor multi-pass grids for improved catalyst hydrodynamics
10/02/2014WO2014160825A1 Integrated process for increasing butadiene production
10/02/2014WO2014160748A1 Process for the purification of 1,3-butadiene from an oxidative dehydrogenation process
10/02/2014WO2014160555A1 Production of butadiene and mixed ethers from an oxygenate to olefin unit
10/02/2014WO2014159364A1 Methods and apparatuses for processing renewable feedstocks
10/02/2014WO2014159106A1 Methyl-substituted biphenyl compounds, their production and their use in the manufacture of plasticizers
10/02/2014WO2014159104A1 Methyl-substituted biphenyl compounds, their production and their use in the manufacture of plasticizers
10/02/2014WO2014158251A1 Process for regenerating ionic liquids by adding light hydrocarbon stream
10/02/2014WO2014155248A1 Additive composition for control and inhibition of polymerization of aliphatic monomers, and methods of preparation and use thereof
10/02/2014US20140296607 Purification process
10/02/2014US20140296604 Method and Apparatus For Managing Hydrate Formation In The Processing Of A Hydrocarbon Stream
10/02/2014US20140296598 Purification of Aromatic Hydrocarbon Streams
10/02/2014US20140296594 Process for the fluid catalytic cracking of oxygenated hydrocarbon compounds from biological origin
10/02/2014US20140296593 Process for the fluid catalytic cracking of oxygenated hydrocarbon compounds from biological origin
10/02/2014US20140296592 Process for the fluid catalytic cracking of oxygenated hydrocarbon compounds from biological origin
10/02/2014US20140296591 Method for operating hydroprocessing system
10/02/2014US20140296589 Process for the Purification of 1,3-Butadiene from an Oxidative Dehydrogenation Process
09/2014
09/30/2014US8846998 UZM-39 aluminosilicate zeolite
09/30/2014US8846997 Process for removing oxygenated contaminants from an hydrocarbon stream
09/30/2014US8846994 Method for producing low-odor n-butane
09/30/2014CA2785175C Process for de-acidifying hydrocarbons
09/30/2014CA2772429C Process for removing metals from vacuum gas oil
09/25/2014WO2014153006A1 Methods and systems for separating olefins
09/25/2014WO2014152976A1 Methods and systems for subsea separation
09/25/2014WO2014152762A1 Process for recovering paraxylene from at least two feedstreams containing xylene isomers
09/25/2014WO2014151908A1 Flexible ngl recovery methods and configurations
09/25/2014WO2014150821A1 Process for isomerization and decarboxylation of unsaturated organic compounds with a metal catalyst or catalyst precursor
09/25/2014WO2014149408A1 Method of controlling secondary condenser duty
09/25/2014WO2014148323A1 1,3-butadiene production method
09/25/2014WO2014147337A1 Metathesis process comprising the extraction of the ethylene formed by means of a membrane
09/25/2014US20140288345 System and Process for Flushing Residual Fluid from Transfer Lines in Simulated Moving Bed Adsorption
09/25/2014US20140288339 Process and apparatus for producing diesel
09/25/2014US20140288337 Process and composition for inhibiting the polymerization of cyclopentadiene compounds
09/24/2014EP2780434A1 Device and method for upgrading petroleum feedstocks using an alkali metal conductive membrane
09/24/2014EP2780306A2 Liquid molding resin with nonswelling mica
09/23/2014US8841503 Product recovery from adsorption-separation purge fluids
09/23/2014US8841492 Method for purification of mixtures comprising MTBE as well as production of isobutene by splitting of mixtures comprising MTBE
09/23/2014US8840762 Energy conservation in heavy-hydrocarbon distillation
09/23/2014CA2732875C Process for removing polar components from a process stream to prevent heat loss
09/23/2014CA2572146C Process for preparing ethyl tert-butyl ether from technical mixtures of c4 hydrocarbons
09/20/2014CA2846712A1 Process and composition for inhibiting the polymerization of cyclopentadiene compounds
09/18/2014US20140275694 Process, Method, and System for Removing Heavy Metals from Oily Solids
09/18/2014US20140275692 Modified surface energy non-woven filter element
09/18/2014US20140275691 System and Method for H2S Removal Integrated with Stinson Process CO2 Removal
09/18/2014US20140275690 Systems and methods for sub-sea separation
09/18/2014US20140275630 Methods And Systems For Separating Acetone And Phenol From One Another
09/18/2014US20140275595 Methods for treating substrates prior to metathesis reactions, and methods for metathesizing substrates
09/18/2014US20140271451 Method for removing sulfur compounds from sour gas streams and hydrogen rich streams
09/18/2014US20140271419 Catalytic removal of gas phase contaminants
09/18/2014US20140262740 Separation of impurities during extraction processes
09/17/2014EP2778149A1 Method and device for recovering ethylene during process for producing vinyl acetate
09/17/2014EP2776138A1 Improving energy efficiency in adsorptive separation
09/12/2014WO2014138510A1 Oxidative dehydrogenation process with hydrocarbon moderator gas and reduced nitrogen feed
09/12/2014WO2014136645A1 Method for concentrating methane gas
09/11/2014US20140257010 Energy conservation in heavy-hydrocarbon distillation
09/11/2014US20140257009 Method and apparatus for recovering synthetic oils from composite oil streams
09/11/2014US20140256998 Additive for preserving the fluidity of fluids containing gas hydrates
09/11/2014US20140252270 Particle-based systems for removal of pollutants from gases and liquids
09/11/2014DE102013004079A1 Verfahren zur Gewinnung von hochreinem Methan aus Biogas sowie Anlage zur Durchführung dieses Verfahrens Process for the recovery of high purity methane from biogas plant as well as to perform this procedure
09/09/2014US8829259 Integration of a methanol-to-olefin reaction system with a hydrocarbon pyrolysis system
09/09/2014US8829221 Method for producing monosilane and tetraalkoxysilane
09/04/2014WO2014134077A1 Methods for removing heavy hydrocarbons from extractive solvents
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