| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
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| 10/08/2013 | US8551328 Organic chloride adsorbent |
| 10/03/2013 | WO2013148009A1 Methods and apparatuses for isomerization of paraffins |
| 10/03/2013 | WO2013147787A1 Process for controlling a temperature in an isomerization zone |
| 10/03/2013 | WO2013145696A1 Method for producing olefin polymer |
| 10/03/2013 | US20130261360 Methods and apparatuses for processing renewable feedstocks |
| 10/03/2013 | US20130261357 Process for the selective hydrogenation of a gasoline |
| 10/03/2013 | US20130259770 Removal of light fluoroalkanes from hydrocarbon streams |
| 10/02/2013 | EP2643280A2 Absorber demethanizer for fcc process |
| 10/02/2013 | DE10227350B4 Verfahren zur Herstellung von Isobutylen und Methanol Process for the preparation of isobutylene and methanol |
| 10/02/2013 | CN103339091A Production of styrene from ethylbenzene using azeotropic vaporization and low overall water to ethylbenzene ratios |
| 10/02/2013 | CN103333045A Process and apparatus for para-xylene production |
| 10/02/2013 | CN103333041A Method for preparing n-pentene |
| 10/02/2013 | CN103333039A Lightweight alkene separation method reducing absorbent usage amount and device thereof |
| 10/02/2013 | CN103333037A Method for extracting benzothiophene by utilizing deep co-melting solvent composed of tetrabutylammonium chloride and polyethylene glycol |
| 10/02/2013 | CN103331139A Preparation method of copper-containing load-type adsorbent |
| 10/02/2013 | CN103331034A Industrial naphthalene recycling device |
| 10/02/2013 | CN103331033A Industrial naphthalene recovery device |
| 10/02/2013 | CN103331032A Naphthalene collecting device |
| 10/02/2013 | CN102267860B Method for producing paraxylene and absorbing equipment |
| 10/02/2013 | CN102010285B Method for extracting methyl cyclopentadiene from ethylene cracked C9 heavy fractions |
| 10/02/2013 | CN101665398B Refinery method of feed gas containing ethylene applied to technique for preparing ethylbenzene by using ethylene |
| 10/01/2013 | US8546632 Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using an acidic molecular sieve |
| 10/01/2013 | US8546631 Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using activated carbon |
| 10/01/2013 | US8546630 Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using clay |
| 09/26/2013 | US20130253239 Heavy Alkylbenzene Production Through Oligomerization |
| 09/25/2013 | EP2641959A1 Method for joint production of low octane number gasoline and high octane number gasoline |
| 09/25/2013 | EP2640680A1 Method for removing high-boiling hydrocarbons from solvent flows |
| 09/25/2013 | CN203217344U Network control system for phenanthrene extraction device |
| 09/25/2013 | CN103328418A Method for purification of a hydrocarbon stream containing olefin and amine |
| 09/25/2013 | CN103319301A Refining method of styrene |
| 09/25/2013 | CN103319300A Process method for preparing industrial naphthalene through continuous distillation |
| 09/25/2013 | CN102311302B Copper salt absorption liquid for desorbing hydrogen phosphide from ethane and propene in gas phase and application thereof |
| 09/25/2013 | CN102311301B Copper salt absorption liquid for desorbing arsenic hydride from ethane and propene in gas phase and application thereof |
| 09/25/2013 | CN102206129B Separation method for oxygen-containing coal bed gas |
| 09/25/2013 | CN102167652B Adsorbent for adsorbing and separating m-xylene and preparation method of same |
| 09/25/2013 | CN102105421B Method for technical extraction of propene |
| 09/25/2013 | CN102040442B Separation method of reaction gas generated in making alkenes from methanol |
| 09/25/2013 | CN101437779B Method for purifying alkyl aromatics compound |
| 09/24/2013 | US8541542 Process for reducing residuals content in vinyl aromatic polymers |
| 09/24/2013 | CA2724146C Absorber demethanizer for methanol to olefins process |
| 09/24/2013 | CA2497943C Low pressure olefin recovery process |
| 09/19/2013 | WO2013136434A1 Method for producing conjugate diolefin |
| 09/19/2013 | WO2013136169A1 Process for obtaining food grade hexane |
| 09/19/2013 | US20130245351 Recovery method and system for delivering extracted btx from gas streams |
| 09/18/2013 | CN203200203U Device for recycling methane from feed gas |
| 09/18/2013 | CN103313956A Desulfurization of hydrocarbon feed using gaseous oxidant |
| 09/18/2013 | CN103305260A System and method for reducing viscosity of quenching oil of ethylene unit |
| 09/18/2013 | CN103305259A Method for reducing viscosity of quenching oil of ethylene unit |
| 09/18/2013 | CN103305258A Method for reducing viscosity of quenching oil of ethylene unit |
| 09/18/2013 | CN103305257A Method for reducing viscosity of quenching oil of ethylene unit |
| 09/18/2013 | CN103304382A Combined process for comprehensively utilizing partial hydrogenation C5 fraction |
| 09/18/2013 | CN103304365A New process for purifying and refining coarse fluorene |
| 09/18/2013 | CN103304364A Method for efficiently extracting alpha-pinene and beta-pinene from white bark |
| 09/18/2013 | CN103304363A Method for combined extraction of D-limonene, flavonoid and pectin from orange peel |
| 09/18/2013 | CN103304362A Preparation method of high purity cyclopentene |
| 09/18/2013 | CN103304361A Production method of high purity cyclopentene |
| 09/18/2013 | CN103304358A Separating method and equipment of low-carbon olefins beneficial to product recovery |
| 09/18/2013 | CN103304357A Process method for preparing methylnaphthalene and industrial acenaphthene by continuous distillation |
| 09/18/2013 | CN103301711A Multi-tower type ventilation air methane temperature swing adsorption concentration device |
| 09/18/2013 | CN102225243B Twin tower iso-pressure serial type vacuum rectification method and device for separating styrene and dimethylbenzene |
| 09/18/2013 | CN102093156B Water-soluble phenylenediamine compositions and methods for stabilizing ethylenically unsaturated compounds and monomers |
| 09/18/2013 | CN101885661B Combination method for joint production of arene |
| 09/18/2013 | CN101410355B Method of inhibiting polymerization of aromatic vinyl compound |
| 09/17/2013 | US8536398 purifying aromatic-containing feed streams, and processes using such purified streams are described, wherein the purification processes compriseproviding a process feedstream comprising an aromatic component; and (b) bringing the process feedstream into contact with first zeolite and a second zeolite; |
| 09/17/2013 | US8536397 Recovery of benzene and benzene derivatives from gasoline fraction and refinery streams |
| 09/17/2013 | CA2701268C Separating olefin streams |
| 09/17/2013 | CA2696390C Hydrate formation for gas separation or transport |
| 09/12/2013 | WO2013134082A1 Extraction process with novel solvent regeneration methods |
| 09/12/2013 | WO2013134049A1 Method for producing alpha-methyl styrene from cumene |
| 09/12/2013 | WO2013133987A1 Distillation column heat pump with compressor inlet superheater |
| 09/12/2013 | US20130237735 Zeolite catalyst for the alkylation of toluene with methanol |
| 09/12/2013 | US20130237734 Aromatization Catalyst and Methods of Preparing Same |
| 09/12/2013 | US20130237731 Processes for preparing alkylated aromatic compounds |
| 09/11/2013 | CN203187601U Low-temperature separation system for production of propylene through catalytic dehydrogenation of propane or mixed alkane |
| 09/11/2013 | CN203187600U Oil-free sewage-zero-emission benzene-mixed solvent separation equipment |
| 09/11/2013 | CN203183725U Aromatized product separating device |
| 09/11/2013 | CN103298842A Systems and methods for recovering hydrocarbons from a polyolefin purge gas product |
| 09/11/2013 | CN103298771A High yield production method for 1,3-butadiene |
| 09/11/2013 | CN103292575A Method and apparatus for obtaining gas product and liquid methane from synthesis gas |
| 09/11/2013 | CN103288585A Method for separating styrene from C8 fraction |
| 09/11/2013 | CN103288584A Process method for extracting high-purity beta-methylnaphthalene from reformed aromatic hydrocarbon C10 |
| 09/11/2013 | CN103288581A Batch extractive distillation separation method of benzene-propyl alcohol azeotropic mixture |
| 09/11/2013 | CN103288580A Method for recycling benzene, carbinol and formaldehyde from trioxymethylene device |
| 09/11/2013 | CN103288579A Liquid benzene low-temperature purification method |
| 09/11/2013 | CN103288578A Isomerization reaction method of C-8 aromatic hydrocarbon |
| 09/11/2013 | CN103288571A Method for separating and extracting squalene in mixed tocopherols |
| 09/11/2013 | CN103288569A Process and apparatus for para-xylene production |
| 09/11/2013 | CN103285870A Selective hydrogenation alkyne-removal catalyst for 1,2-butadiene-rich C4 material |
| 09/11/2013 | CN102500119B Internal energy integration non-compression reflux device for ethylene separation and process flow thereof |
| 09/11/2013 | CN102304013B Novel process for producing refined anthracene and refined carbazole by taking crude anthracene as raw material |
| 09/11/2013 | CN101591213B C4 hydrocarbon deep desulfurization method and thiol and disulfide removal agent used therein |
| 09/10/2013 | US8530717 Process for the industrial isolation of propene |
| 09/10/2013 | US8530716 Melt-crystallization separation and purification process |
| 09/10/2013 | US8530367 Agglomerated zeolitic adsorbents, their method of preparation and their uses |
| 09/10/2013 | US8529757 Parex unit feed |
| 09/10/2013 | US8529752 Molecular sieve composition (EMM-10), its method of making, and use for hydrocarbon conversions |
| 09/06/2013 | WO2013130923A1 Facilitated transport membrane for the separation of aromatics from non-aromatics |
| 09/06/2013 | WO2013130194A1 Bimetallic catalyst and use in xylene production |
| 09/06/2013 | WO2013130151A1 Process for producing phenol comprising a step of hydroalkylation of benzene to cyclohexylbenzene |
| 09/06/2013 | WO2013102930A8 Improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereof |