Patents
Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802)
08/2012
08/23/2012WO2012110371A1 Manufacture of at least one ethylene derivative compound
08/23/2012WO2012087605A3 Elimination of residual transfer line raffinate from feed to increase normal paraffin separation unit capacity
08/23/2012US20120214720 Chemical Composition of Matter for the Liquefaction and Dissolution of Asphaltene and Paraffin Sludges into Petroleum Crude Oils and Refined Products at Ambient Temperatures and Method of Use
08/22/2012EP2488473A1 Separation of components from a multi-component hydrocarbon stream which includes ethylene
08/22/2012EP1867373B1 Method for crystallization of paraxylene through adiabatic cooling
08/22/2012CN102643155A Method for preparing refined naphthalene from industrial naphthalene utilizing microwave and ultrasonic wave
08/22/2012CN102643154A Process for the removal of sulfur compounds from hydrocarbon feedstocks
08/22/2012CN102643153A C<2->/C<3+> light dydrocarbon separation method integrating absorption method with fractionation method and C<2->/C<3+> light dydrocarbon separation system
08/22/2012CN102641604A Multiple-component lateral line thermal coupling rectification method
08/22/2012CN101982214B Separating and purifying device and process for heavy-component residual liquid of hydrogenation process of coking crude benzene
08/22/2012CN101912693B Equipment and method for separating indole and biphenyl from wash oil fraction
08/22/2012CN101759513B Method for utilizing naphtha
08/22/2012CN101497549B Process for recycling sodium hypochlorite wastewater produced by purifying ethine
08/22/2012CN101377265B Methods for stabilizing gas hydrates and compositions
08/22/2012CN101148388B Process for the preparation of adamantanes
08/22/2012CN101148386B Process for the preparation of adamantanes
08/21/2012US8247360 Heat treating oil composition
08/21/2012US8246858 Process for inhibiting polymerization of an aromatic vinyl compound
08/21/2012CA2549063C Method for obtaining raw-1,3-butadiene
08/16/2012WO2012109085A1 Liquid phase hydrogenation of alkynes
08/16/2012WO2012088245A3 Process and catalyst for selective removal of acetylenes from gaseous streams
08/15/2012EP2485834A2 Lower reactivity adsorbent and higher oxygenate capacity for removal of oxygenates from olefin streams
08/15/2012CN202379949U Device for continuous separation and extraction of n-alkanes from naphtha
08/15/2012CN202379908U Olefin separating system
08/15/2012CN202379907U Device for preparing isopentane through separation from light hydrocarbon
08/15/2012CN202376786U Oil-enriched negative-pressure debenzoilized light benzene condensing and cooling backflow equipment
08/15/2012CN202376785U Oil-rich negative-pressure debenzolization return tank
08/15/2012CN202376780U Evaporative condensing unit
08/15/2012CN102639228A Lower reactivity adsorbent and higher oxygenate capacity for removal of oxygenates from olefin streams
08/15/2012CN102633589A Dry acetylene generation and separation device
08/15/2012CN102633588A Method for preparing high-purity isobutene from raffinate C4 by means of separation
08/15/2012CN102633585A Method for preparing high-purity propane, iso-butane and n-butane
08/15/2012CN102631804A Apparatus and process for the separation of solids and liquids
08/15/2012CN102631791A Method for controlling dividing-wall distillation column
08/15/2012CN101253136B Process for the combined production of para-xylene and benzene with improved productivity
08/09/2012US20120203040 Process for the Production of Paraffinic Hydrocarbons
08/09/2012US20120203020 Multi-component polymerization inhibitors for ethylenically unsaturated monomers
08/08/2012EP2482960A1 Membrane separation of a mixture of close boiling hydrocarbon components
08/08/2012EP1515790B1 Processes using solid perm-selective membranes in multiple groups for simultaneous recovery of specified products from a fluid mixture
08/08/2012CN1990437B Process for fine purification of 1-butenic streams
08/08/2012CN1382201B Desulfurization method and novel sorbents for same
08/08/2012CN102627523A Recovery method of naphthalene in production of efficient naphthalene water reducing agent and required system thereof
08/08/2012CN102627521A Lycopene product with high cis-isomer ratio, and rapid preparation method thereof
08/08/2012CN102627519A Method and system for preparing butadiene
08/08/2012CN102126911B Industrial method for efficiently producing lycopene crystals
08/07/2012US8237005 Method for separating and producing cyclohexene
08/07/2012US8237004 Process for making products with low hydrogen halide
08/02/2012WO2012103055A2 Molecular sieve adsorbent blends and uses thereof
08/02/2012WO2012102916A2 Tertiary amine salt additives for hydrate control
08/02/2012WO2012064466A3 Selective desulfurization of fcc gasoline
08/02/2012WO2012024614A3 Methods and materials for hydrocarbon recovery
08/02/2012US20120197057 Solvent Quality Control in Extraction Processes
08/02/2012US20120197053 System and method for the production of liquid fuels
08/02/2012US20120197049 Composition of matter comprising of the creation of a low molecular weight hydrocarbon fluid exhibiting oligomerized pentenes mainly comprised of 2-Methyl-2-Butene subunits as well as related plant isoprenoids composed of 2-Methyl-1-Butene subunits and other hydrocarbons from hydrocarbon-bearing woody biomass and a process for the extraction and refinement in making the same composition through the creation of solvent permeable woody biomass particles and a multi-phase solvent extraction
08/01/2012EP2480521A1 Offgas stream direct contact condenser
08/01/2012CN202359042U Device for utilizing liquefied gas to process and produce hydrocarbon
08/01/2012CN102617265A Refined crude benzene and method for extracting thiophene
08/01/2012CN102617264A Method for separating indene, naphthalene and methylnaphthalene from heavy benzol through low temperature side stream fractionation
08/01/2012CN102617262A Energy-saving process method for separating cyclohexane-cyclohexene-benzene
08/01/2012CN102614737A Method for gas storage and release of metal-organic framework material
07/2012
07/31/2012US8232442 Separation method of aromatic compounds comprising simulated moving bed xylene mixture pre—treatment process and additional xylene isomerization process
07/26/2012WO2012054260A3 Benzene alkylation
07/26/2012US20120190907 Method for isolation and quantification of naphthenate forming acids ("arn acids")
07/26/2012US20120190906 Organic Chloride Adsorbent
07/26/2012US20120190905 Olefin selective membrane comprising an ionic liquid and a complexing agent
07/26/2012US20120190900 Molecular sieve adsorbent blends and uses thereof
07/26/2012US20120190893 Tertiary Amine Salt Additives for Hydrate Control
07/25/2012CN202342934U Device for treating isopropylbenzene oxidized tail gas
07/25/2012CN102604677A High and low-temperature Fischer-Tropsch synthesis co-production technology
07/25/2012CN102604676A Sodium hypochlorite waste liquor reclaiming process
07/25/2012CN102603668A Method for treating 2-mercaptobenzothiazole production waste
07/25/2012CN102603458A Method for separating and preparing caryophyllene oxide, beta-farnesene and caryophyllene
07/25/2012CN102603457A Production device and process for generating propylene by utilizing C3 and C4 in liquid gas deep processing
07/25/2012CN102603456A Gas fractionation method
07/25/2012CN102603455A Process and device for recovering C2 materials in ethylene device
07/25/2012CN102603454A Iso-butane, n-butane and butylene separation and purification method
07/25/2012CN102600628A High-efficiency rectification device for dimethylbenzene
07/25/2012CN101745364B Adsorbent for adsorption separation of m-Xylene and preparation method thereof
07/25/2012CN101665399B Method for producing butadiene
07/25/2012CN101602647B Method for removing sulphur from coking benzol
07/25/2012CN101591555B Organic sulfur desulfurizer and preparation method thereof
07/25/2012CN101544531B Method for purifying high-purity organic solvent-normal hexane for scientific research
07/25/2012CN101544530B Method for deep removal of water in ethyne and chlorine hydride mixed gas
07/25/2012CN101445749B Anti-tartar detersive for quenching oil column of ethylene unit
07/25/2012CN101337860B Method and device for recovering low-boiling-point compound from heavy tar of phenylethene
07/24/2012CA2526011C Method for obtaining crude 1,3-butadiene from a c4 fraction
07/24/2012CA2476357C Nitrosophenols and c-nitrosoanilines as polymerization inhibitors
07/19/2012WO2012097041A1 Process for isomerizing a feed stream including one or more c4-c6 hydrocarbons
07/19/2012WO2012096159A1 Process for producing olefin oligomer mixture
07/19/2012WO2012071120A3 Absorber demethanizer for fcc process
07/19/2012US20120184790 Hydroisomerization and isomerization process using reactive rectification column
07/19/2012US20120180389 Multi-stage adsorption system for gas mixture sparation
07/19/2012CA2824272A1 Method for producing olefin oligomer mixture
07/18/2012EP2475688A1 Process for recycling product streams separated from a hydrocarbon-containing feed stream
07/18/2012CN202337741U 一种利用c10重芳烃生产均四甲苯的装置 A production of both devices durene c10 heavy aromatics use
07/18/2012CN202337739U 一种c10重芳烃的回收工艺系统 One kind c10 heavy aromatics recovery process system
07/18/2012CN102596862A Surface coalescer
07/18/2012CN102584516A Method for filling polymerization inhibitor into benzene hydrogenation process
07/18/2012CN102580480A Acetylene drying process and equipment thereof
07/18/2012CN101838058B Scale inhibitor of ethylene device process water system and using method thereof
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