| Patents for C10G 25 - Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents (3,276) |
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| 07/26/2000 | EP1021497A1 Integrated residua upgrading and fluid catalytic cracking |
| 07/18/2000 | CA2096794C Method of producing unsaturated hydrocarbons and separating the same from saturated hydrocarbons |
| 07/12/2000 | EP0762930B1 Absorbent and process for removing sulfur oxides from a gaseous mixture |
| 07/06/2000 | WO2000039252A1 System and method for desulfurizing gasoline or diesel fuel to produce a low sulfur-content fuel for use in an internal combustion engine |
| 07/05/2000 | EP1016626A1 Zeolite itq-3 |
| 06/27/2000 | US6080905 Passing stream of olefin having from 2 to about 8 carbon atoms, containing acetylenic impurities and optionally saturated hydrocarbon gases, through a particulate bed of support material on which is dispersed at least one metal |
| 06/20/2000 | US6077984 Process for making zeolite containing zinc borate composition, the composition and the use thereof in hydrocarbon conversion |
| 06/20/2000 | CA2011151C Mercury removal from liquid hydrocarbon compound |
| 06/14/2000 | CN1256260A Selective nitrile separating method |
| 05/24/2000 | EP1002852A1 Nitrile selective removal process |
| 05/24/2000 | EP1002779A1 Process for desulphurisation of a hydrocarbon stream |
| 05/23/2000 | US6066308 Alumina agglomerates and process for the preparation thereof |
| 05/18/2000 | CA2289435A1 Process for desulphurisation of a hydrocarbon stream |
| 05/04/2000 | WO2000024847A1 Staged upflow hydroprocessing with noncatalytic impurity removal from the first stage vapor effluent |
| 05/04/2000 | WO1999067345A3 Method for manufacturing cleaner fuels |
| 05/02/2000 | US6056937 Possess exceptional mechanical strength, heat resistance and hydrothermal resistance and are useful as catalysts or catalyst supports. |
| 05/02/2000 | US6056871 Alumina, silica, and oxides of zinc, molybdenum, tungsten, and/or group viii metal for enhanced attrition resistance |
| 04/18/2000 | CA2026567C Treatment of arsine removal catalysts |
| 04/13/2000 | WO2000020531A1 Method for desulphurizing engine fuel on board a motor vehicle |
| 04/13/2000 | DE19845397A1 Verfahren zur Entschwefelung eines motorischen Kraftstoffs an Bord eines Kraftfahrzeugs Process for desulfurization of a motor fuel on board a motor vehicle |
| 04/12/2000 | CN1250467A Method and device for purifying contaminated liquids |
| 03/30/2000 | WO2000017134A1 Separation of hydrocarbons using adsorption technics |
| 03/21/2000 | US6039865 Contacting the hydrocarbon stream with a ceramic formed from basic material such as alkaline earth compounds, alkaline metal compounds, and group 2a, 4a and 6a element compounds, the ceremic chemically reacts with and binds to phosphates |
| 03/16/2000 | DE19941319A1 Verringerung des Schwefelgehaltes von Benzin beim Fliessbettkracken Reduction of the sulfur content of gasoline in fluidized bed cracking |
| 03/09/2000 | WO2000012450A1 A composition for use in converting hydrocarbons, its preparation and use |
| 03/09/2000 | CA2336810A1 A composition for use in converting hydrocarbons, its preparation and use |
| 03/01/2000 | CN1049918C Process of mercury removal from liquid hydrocarbon fraction |
| 02/29/2000 | US6030536 Disposal method for fuel oil and crude oil spills |
| 02/24/2000 | WO2000009630A1 A process for deep hydrodesulfurization using combined hydrotreating-oxidation |
| 02/24/2000 | CA2338625A1 A process for deep hydrodesulfurization using combined hydrotreating-oxidation |
| 02/22/2000 | US6027636 Mixing the hydrocarbon fluids containing sulfur or sulfur compounds impurities with organomercapatans, contacting the fluid with an absorbent selected from alumna, bayerite, brucite and hydrotalcites; corrosion resistance |
| 02/02/2000 | EP0909302A4 In situ mitigation of coke build-up in porous catalysts by pretreatment of hydrocarbon feed to reduce peroxides and oxygen impurities |
| 02/02/2000 | CN1243114A Hydrocarbon adsorption dearylating process |
| 02/01/2000 | US6019887 Nitrile selective removal process |
| 01/13/2000 | WO2000001482A1 Vanadium trap materials for use in fcc with an outboard vessel |
| 01/05/2000 | EP0968258A1 Method and device for purifying contaminated liquids |
| 01/05/2000 | CN1048036C Method for removal of arsenic from hydrocarbon through prevulcanization collector |
| 12/29/1999 | WO1999067345A2 Method for manufacturing cleaner fuels |
| 12/29/1999 | WO1999067018A1 System for desulfurizing a fuel for use in a fuel cell power plant |
| 12/29/1999 | CA2335347A1 Method for manufacturing cleaner fuels |
| 12/28/1999 | US6007706 Passing stream through bed of a particulate absorbent containing sulphide of variable valency metal, especially copper, to remove non-sulfur contaminant and then removing sulphur contaminant using bed of sulphur absorbent |
| 12/22/1999 | EP0964904A1 Olefin purification by adsorption of acetylenics and regeneration of adsorbent |
| 12/08/1999 | CN1047189C Process for removal of mercury |
| 12/07/1999 | US5997732 Clay treatment process for white mineral oil |
| 12/07/1999 | US5997727 Dewaxing with nickel-silicalite catalyst |
| 12/01/1999 | EP0871687A4 Process for upgrading the flash zone gas oil stream from a delayed coker |
| 11/25/1999 | WO1999059943A1 Olefin purification by adsorption of acethylenics and regeneration of adsorbent |
| 11/25/1999 | CA2332504A1 Olefin purification by adsorption of acethylenics and regeneration of adsorbent |
| 11/23/1999 | US5990372 Purification by adsorbing impurities with an adsorbent having iron oxide and manganese oxide placed on a alumina support material |
| 11/23/1999 | US5989506 Process for the removal and recovery of mercury from hydrocarbon streams |
| 11/23/1999 | US5989411 Catalytically reacting petroleum feedstock with hydrogen in a first cocurrent, upflow hydroprocessing stage to form partially purified liquid/vapor effluent, contacting with hydrocarbon liquid, further hydrotreatment in second stage |
| 11/10/1999 | EP0728175B1 Process for dechlorination of a spent oil fraction |
| 11/10/1999 | CN1046213C Normal temp. zinc oxide desulfurizing agent and preparing method therefor |
| 11/02/1999 | US5976358 Removal of +2 ion charged metal dissolved in a petroleum feed |
| 10/27/1999 | EP0844978A4 Process for desulfurizing gasoline and hydrocarbon feedstocks |
| 10/26/1999 | US5972201 Adding antimony to hydrocarbon feed or to catalyst particles to enhance the magnetic susceptibility of spent/contaminated particles and increase separation selectivity |
| 10/20/1999 | CN1232437A Removal of calcium from crudes |
| 10/06/1999 | EP0946259A1 Method and agent for desulphurisation |
| 09/30/1999 | WO1999049001A1 Reduction of sulphur content in fcc-naphtha |
| 09/29/1999 | EP0944691A2 Heteroatom removal through countercurrent sorption |
| 09/28/1999 | US5958224 Process for deep desulfurization using combined hydrotreating-oxidation |
| 09/15/1999 | EP0790290A4 Method and device for the filtration, degassing and dehydration of, and removal of ageing products from pretroleum oils |
| 09/14/1999 | US5951851 Sulfur removal from hydrocarbon fluids by contacting said fluids with hydrololcite-like adsorbent material |
| 08/25/1999 | CN1226547A Method for separating C5-C8 materials or intermediate materials |
| 08/24/1999 | US5942121 Method and apparatus for filtering, degassing, dehydrating and removing products of ageing in petroleum oils |
| 08/19/1999 | WO1999041333A1 Process for making a lube basestock |
| 08/19/1999 | WO1999040999A1 Method for eliminating halogenated compounds contained in a gas or liquid |
| 08/19/1999 | CA2319385A1 Process for making a lube basestock |
| 08/11/1999 | EP0934996A1 Process for the chromatographic separation of a C5-C8 or intermediate fraction into three effluents, respectively rich in linear, monobranched and multibranched parrafins |
| 08/10/1999 | US5935422 Removal of organic sulfur compounds from FCC gasoline using regenerable adsorbents |
| 08/10/1999 | US5935420 Desulfurization process for refractory organosulfur heterocycles |
| 08/10/1999 | CA2016701C A process for steam reforming of hydrocarbons |
| 08/05/1999 | WO1999038936A1 Decreasing bi-reactive contaminants in aromatic streams |
| 08/04/1999 | EP0933127A1 Solid chloride absorbent |
| 07/28/1999 | EP0931021A1 Removal of calcium from crudes |
| 07/27/1999 | US5928500 Removal of halogenated organic compounds from hydrocarbon streams |
| 07/27/1999 | US5928498 Hydrodesulfurization and decyclization catalysis in presence of two catalysts on the same composite particles |
| 07/20/1999 | US5925239 Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics |
| 07/15/1999 | WO1999034912A1 An adsorbent for a hydrocarbon stream and process |
| 07/06/1999 | US5919354 Removal of sulfur from a hydrocarbon stream by low severity adsorption |
| 07/06/1999 | US5919352 Horizontal moving bed; circulation of hot flue gas |
| 07/01/1999 | WO1999032577A1 Clay treatment process for white mineral oil |
| 07/01/1999 | CA2315627A1 Clay treatment process for white mineral oil |
| 06/29/1999 | US5917069 Adsorbent for treatment of oils and/or fats |
| 06/29/1999 | CA2035337C Normal paraffin adsorptive separation using non-normal hydrocarbon pre-pulse stream |
| 06/24/1999 | WO1999031199A1 Selective adsorption process for resid upgrading |
| 06/24/1999 | CA2313217A1 Selective adsorption process for resid upgrading |
| 06/23/1999 | EP0924286A2 Method of decreasing acidity of crude oils and fractions |
| 06/23/1999 | CN1220300A Adsorption refining method of synthetic hydrocarbon oil |
| 06/22/1999 | US5914293 Absorbent and process for removing sulfur oxides from a gaseous mixture |
| 06/22/1999 | US5914292 Particulate material with enhanced attrition resistance containing alumina, silica, zinc oxide and a metal oxide to contact with fluid stream |
| 06/16/1999 | EP0922748A1 Process for the separation of a C5-C8 feed in three fractions rich in normal , mono-branched and multi-branched paraffins |
| 06/15/1999 | US5912395 Raffinate line flush in simulated continuous moving bed adsorptive separation process |
| 06/08/1999 | CA2101972C Process for softening petroleum cuts without adding alkali aqueous solution, and using a base solid catalyst |
| 05/26/1999 | CN1217368A Process of demercaptaning for gasoline by catalyst cracking |
| 04/28/1999 | EP0910616A1 Process for removal of organo-sulfur compounds from liquid hydrocarbons |
| 04/21/1999 | EP0909302A1 $i(IN SITU) MITIGATION OF COKE BUILD-UP IN POROUS CATALYSTS BY PRETREATMENT OF HYDROCARBON FEED TO REDUCE PEROXIDES AND OXYGEN IMPURITIES |
| 04/21/1999 | EP0842240A4 Process for deasphalting of residua |
| 04/20/1999 | US5895769 In-situ crystallized zeolite containing composition (LAI-ISC) |
| 04/14/1999 | EP0842243A4 Integrated residua upgrading and fluid catalytic cracking |