| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
|---|
| 07/04/2013 | WO2013098273A1 Oxygenate-to-olefins process and an apparatus therefor |
| 07/04/2013 | WO2013054353A4 Additive composition for control and inhibition of polymerization of styrene, and method of preparation and use thereof |
| 07/04/2013 | US20130173061 Extractive Distillation Controls |
| 07/04/2013 | US20130172655 Process for removing oxygenated contaminants from an hydrocarbon stream |
| 07/04/2013 | US20130172654 Process for removing oxygenated contaminants from an hydrocarbon stream |
| 07/04/2013 | US20130172653 "process for removing oxygenated contaminants from an hydrocarbonstream" |
| 07/04/2013 | US20130172623 Sulfide scavengers, methods for making and methods for using |
| 07/04/2013 | CA2857384A1 Amine based additive composition for control and inhibition of polymerization of styrene, and method of use thereof |
| 07/03/2013 | EP2609061A2 Displacement desorption process for light olefin separation |
| 07/03/2013 | EP2609060A2 Method and apparatus for recovering ethylene from fluidized catalytic cracking (fcc) off-gas |
| 07/03/2013 | EP2609059A1 Energy conservation in heavy-hydrocarbon distillation |
| 07/03/2013 | EP2609058A1 Energy conservation in heavy-hydrocarbon distillation |
| 07/03/2013 | EP2609057A1 Energy conservation in heavy-hydrocarbon distillation |
| 07/03/2013 | CN203033915U Butadiene refining plant for solution polymerized styrene-butadiene rubber polyreaction |
| 07/03/2013 | CN203033914U Combined type production tower |
| 07/03/2013 | CN203030031U Toluene recovery device for acetic acid recovery tank |
| 07/03/2013 | CN203030026U Styrene refining device for condensed butadiene styrene rubber polymerization |
| 07/03/2013 | CN103183579A Separation system and separation method for piperylene and dicyclopentadiene |
| 07/03/2013 | CN103183578A Heat exchange system and heat exchange method for carbon five extractive distillation |
| 07/03/2013 | CN103183577A Heat exchange system and heat exchange method for carbon five extractive distillation |
| 07/03/2013 | CN103182156A Recovery and treatment method for hazardous waste in production of aluminum alkyl |
| 07/03/2013 | CN102407167B Pretreatment method of metal catalyst |
| 07/03/2013 | CN101955455B Method for processing sample of natural beta-carotene or lycopene fermentation liquor produced by fermenting blakeslea trispora |
| 07/03/2013 | CN101717323B Technology for removing thiophene with coked benzene by means of halogenation |
| 07/03/2013 | CN101712588B Method for preparing high-purity liquid chromatographic grade N-alkanes |
| 07/03/2013 | CN101475429B Method for comprehensive utilization of cracking C4 |
| 07/02/2013 | CA2598142C Method for removing contaminating gaseous components from a natural gas stream |
| 06/27/2013 | WO2013096413A2 Methods for suppressing isomerization of olefin metathesis products, methods of refining natural oils, and methods of producing fuel compositions |
| 06/27/2013 | WO2013095897A1 Processes and simulating moving bed system |
| 06/27/2013 | WO2013094281A1 Method for purifying propane, and purification system |
| 06/27/2013 | WO2013093219A2 Process for purifying olefinic feedstocks using an adsorbent comprising a zeolite of 12mr type |
| 06/27/2013 | WO2013028422A4 Biogenic fuel and method of making same |
| 06/27/2013 | US20130165708 Methods for suppressing isomerization of olefin metathesis products |
| 06/27/2013 | US20130165707 Methods for suppressing isomerization of olefin metathesis products |
| 06/27/2013 | US20130165706 Methods for suppressing isomerization of olefin metathesis products |
| 06/27/2013 | DE10159525B4 Adsorbentien für die Reinigung von Kohlenwasserstoffströmen, Verfahren zu deren Herstellung und Verfahren zur Entfernung von Verunreinigungen aus Kohlenwasserstoffströmen Adsorbents for the purification of hydrocarbon streams, processes for their preparation and processes for removal of contaminants from hydrocarbon streams |
| 06/26/2013 | EP2606018A1 Method for purifying bio-organic compounds from fermentation broth containing surfactants by temperature-induced phase inversion |
| 06/26/2013 | CN203021515U Anti-coking device for aromatization unweighting process |
| 06/26/2013 | CN103172487A Production process of high-purity isoolefine (tert-olefin) |
| 06/26/2013 | CN103172486A Method for recovering propylene from direct epoxidation product |
| 06/26/2013 | CN103172484A Selective hydrogenation of alpha-methyl-styrene to cumene |
| 06/26/2013 | CN103172483A Production process of high-purity isoolefine (tert-olefin) |
| 06/26/2013 | CN103170349A Copper catalyst for selective hydrogenation of mixed C4 and preparation method of copper catalyst |
| 06/26/2013 | CN103170306A Regeneration of agent for removing oxygenated compounds in etherified C4 and application |
| 06/26/2013 | CN103170153A Toluene condenser |
| 06/26/2013 | CN103170151A Methylbenzene distillation still |
| 06/26/2013 | CN102327778B Preparation method of AlCl3 supported catalyst for simultaneously removing thiophene and olefin from benzene |
| 06/26/2013 | CN101823931B Method for deeply processing C5 raffinate raw material separated from diolefin |
| 06/26/2013 | CN101817715B Method for extracting methane gas from marsh gas |
| 06/25/2013 | US8471088 Solvent quality control in extraction processes |
| 06/25/2013 | US8471087 Process that utilizes combined distillation and membrane separation in the separation of an acidic contaminant from a light hydrocarbon gas stream |
| 06/25/2013 | CA2589038C Aromatic sulfonic acids, amines, and nitrophenols in combination with nitroxyl radical-containing compounds or c-nitrosanilines as polymerization inhibitors |
| 06/20/2013 | WO2013090786A1 System and method for separating carbohydrate and lignin in hydrolysate of biomass |
| 06/20/2013 | WO2013089902A1 Process and apparatus for para-xylene production using multiple adsorptive separation units and a split fractionating column |
| 06/20/2013 | WO2013089901A1 Process and apparatus for para-xylene production |
| 06/20/2013 | WO2013089900A1 Process and apparatus for para-xylene production using multiple adsorptive separation units |
| 06/20/2013 | WO2013089863A1 Process and apparatus for para-xylene production using multiple adsorptive separation units with shared raffinate processing |
| 06/20/2013 | WO2013087831A1 Separation of hydrocarbon families or of individual components by consecutive extractive distillations performed in a single column |
| 06/20/2013 | WO2013062301A3 Method for decreasing aromatics in middle distillates and producing high quality light oil |
| 06/20/2013 | US20130158335 System and process for recovering products using simulated-moving-bed adsorption |
| 06/20/2013 | US20130158334 Process and Apparatus for para-Xylene Production using Multiple Adsorptive Separation Units |
| 06/20/2013 | US20130158333 Process and Apparatus for para-Xylene Production using Multiple Adsorptive Separation Units with Shared Raffinate Processing |
| 06/20/2013 | US20130158332 Simulated Moving Bed Systems for Separation of Para-xylene and Processes for Determining Pump-Around Profiles of the Simulated Moving Bed Systems |
| 06/20/2013 | US20130158331 Process and Apparatus for para-Xylene Production using Multiple Adsorptive Separation Units and Multiple Adsorptive Bed Feed Points |
| 06/20/2013 | US20130158330 Process and Apparatus for para-Xylene Production Using Multiple Adsorptive Separation Units and a Split Fractionating Column |
| 06/20/2013 | US20130158319 Counter-current catalyst flow with split feed and two reactor train processing |
| 06/20/2013 | US20130158203 Compositions and method of inhibiting polymerization of vinyl-aryl monomers |
| 06/19/2013 | CN103160334A Method and device for separation of benzene and water in debenzolized rich oil |
| 06/19/2013 | CN103160310A Composite solvent and extraction method for extracting and separating aromatic hydrocarbons |
| 06/19/2013 | CN103159585A Method for removing acetyl dimethyl-benzyl alcohol from diisopropylbenzene |
| 06/19/2013 | CN103159583A System and method for absorbing and separating isobutane-dehydrogenation isobutylene-preparation reaction product gas |
| 06/19/2013 | CN103159582A Low-temperature separation system and method for propylene preparation through catalytic dehydrogenation of propane or mixed alkanes |
| 06/19/2013 | CN103159581A System and method for preparing polymer-grade propylene through absorption and separation of catalytic cracking product gas |
| 06/19/2013 | CN103159580A Method of purifying and extracting methane in waste landfill gas |
| 06/19/2013 | CN103157471A Deoxidation catalyst for olefin gas, preparation method and application thereof |
| 06/19/2013 | CN102380340B Desulfurizer and preparation method thereof |
| 06/19/2013 | CN102371144B Desulfurizing agent used for benzene |
| 06/19/2013 | CN102166428B Extractive distillation system for sulfur-containing toluene and refining method thereof |
| 06/19/2013 | CN102126910B Butadiene polymerization inhibitor used in separation system of ethylene unit |
| 06/19/2013 | CN101993332B Combined method for joint production of aromatic hydrocarbon |
| 06/19/2013 | CN101993321B Method for removing oxy-compounds from olefin material flow |
| 06/19/2013 | CN101646754B Gas hydrate compression molding machine |
| 06/19/2013 | CN101578251B Dual zone aromatic alkylation process |
| 06/19/2013 | CN101531365B Preparation method of pressed active carbon for pressure swing adsorption/separation of methane/nitrogen |
| 06/19/2013 | CN101432248B Transport of ethyne in form of alpha-alkynols as ethyne precursors |
| 06/19/2013 | CN101289363B Process for preparing 1-amylene by separating C5 distillate of petroleum |
| 06/13/2013 | WO2013085681A1 Production process of para -xylene and apparatus thereof |
| 06/13/2013 | WO2013085586A1 Process for separating and/or introducing a flush material in an adsorption separation system |
| 06/13/2013 | WO2013052260A3 Alkylation process |
| 06/13/2013 | US20130150608 Production of Alkylaromatic Compounds |
| 06/13/2013 | CA2794924A1 Improved production of alkylaromatic compounds |
| 06/12/2013 | EP2600967A2 Functionalized chromatographic materials and methods of making and using therefor |
| 06/12/2013 | CN202989012U Device for removing tiny quantity of cyclopentadiene in isoprene through chemical method |
| 06/12/2013 | CN202983257U Toluene distillation separation device |
| 06/12/2013 | CN103153923A Method for producing cumene |
| 06/12/2013 | CN103145523A Production method of high-purity trans-m-pentadiene |
| 06/12/2013 | CN103145520A Method for removing dimethyl ether from C4 material flow |
| 06/12/2013 | CN103145516A Selective hydrogenation method for unsaturated compound |
| 06/12/2013 | CN103143366A Selective hydrogenation catalyst for unsaturated compound |
| 06/12/2013 | CN103143191A Removal technology of cyclic solvent dipolymer in a C5 diolefin separation process by solvent method |