Patents for C10G 7 - Distillation of hydrocarbon oils (2,681) |
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07/09/2002 | CA2366031A1 Process for recovering methanol from a liquid hydrocarbon charge |
07/04/2002 | US20020084223 Removal of sulfur from naphtha streams using high silica zeolites |
07/04/2002 | DE10150009A1 Verfahren zur Bestimmung der Destillationscharakteristik von flüssigen Erdölprodukten über eine Schnelldestillation im kleinen Maßstab A method for determining the distillation characteristics of liquid petroleum products through a flash distillation on a small scale |
07/02/2002 | US6413415 Recovering oil and gas products from crude oil refining waste, natural bitumen and/or tar sands; reduced levels of konradson carbon, sulfur, nitrogen, and heavy metals; high yield |
07/02/2002 | US6413414 Conventional refinery equipment; fuel gas stripping medium in vacuum stripper; no additional drying or waste treatment; nondegrading |
07/02/2002 | US6413378 An oil apparatus having detectors, thermostats, fluid flow controllers and heaters for the extraction and distillation of petroleum feedstock containing butadiene and butene |
06/27/2002 | WO2002049735A1 Crude oil conditioning apparatus and method |
06/26/2002 | EP1217060A1 Process for treatment of butadiene and acetylenes containing C4-hydrocarbons comprising the steps of distillation and selective hydrogenation |
06/26/2002 | EP1216218A1 Hydrocarbon upgrading process |
06/26/2002 | CN1355835A Antigelling agent for hydrocarbon mixture containing conjugated and method for preventing clogging of apparatus for separating and purifying mixture |
06/19/2002 | CN1086409C Improvement for method and apparatus for lowering viscosity of heavy hydrocarbon feeding material |
06/12/2002 | EP1212389A1 Use of ?13 c nmr spectroscopy to produce optimum fischer-tropsch diesel fuels and blend stocks |
06/04/2002 | US6398918 Method for distilling a mixture containing a plurality of components and apparatus for realizing the same |
05/30/2002 | US20020062794 Fuel fractionation device |
05/29/2002 | CN1351131A Technological route for treating S-contained crude oil |
05/28/2002 | US6395953 Process for preparing purified conjugated diene |
05/22/2002 | CN1085193C Process for concurrent selective hydrogenation of acetylene and 1,2-butadiene in hydrocarbon streams |
05/21/2002 | US6392115 Using a 3-alkyl-2-oxazolidinone solvent |
05/15/2002 | EP1204718A1 Mitigation of fouling by thermally cracked oils |
05/10/2002 | WO2002036712A2 Process for reduction of emissions in asphalt production |
05/09/2002 | US20020053531 A pump around the wax oil fraction for re-introduction into the vacuum tower |
05/02/2002 | US20020052533 Via isolating conjugate from petroleum fraction by extractive distillation using amide compound as an extraction solvent |
05/01/2002 | CN1083876C Process for decreasing viscosity of fed heavy hydrocarbon and equipment improvement |
05/01/2002 | CN1083818C 烃类分离 Hydrocarbon Separation |
04/24/2002 | EP1198714A2 Predicting proximity to coke formation |
04/24/2002 | EP1198540A1 Propene recovery |
04/24/2002 | EP1119400A4 Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams |
04/23/2002 | US6375802 For recovery of aromatic compounds from mixtures of aromatic and non-aromatic compounds |
04/17/2002 | EP1064340A4 Mitigating fouling and reducing viscosity |
04/17/2002 | CN1344780A Normal pressure pregasifying and several section amterial feeding process of crude oil distiller |
04/11/2002 | WO2001083642B1 Aromatics separation from petroleum streams |
04/10/2002 | CN1343756A Process for recovering light hydrocarbon for ordinary-pressure or depressurized distilling equipment |
04/04/2002 | WO2002026915A1 A process and apparatus for the fractional distillation of crude oil |
04/04/2002 | DE10046609A1 Verfahren und Vorrichtung zur destillativen Trennung von C5+-Schnitten Method and apparatus for separation by distillation of C5 + cuts are |
04/02/2002 | US6365037 Production process of low pour-point oil |
03/28/2002 | WO2002024300A1 Method and device for carrying out the distillative separation of c5+ cuts |
03/28/2002 | US20020036158 Emulsions within the used oil are broken allowing the distillation and recovery of various aqueous and hydrocarbon fractions. |
03/21/2002 | WO2002022528A1 Separation of hydrocarbons by extractive distillation |
03/19/2002 | US6358402 Extractive distillation process for the reduction of sulfur species in hydrocarbons streams |
03/14/2002 | WO2001083642A3 Aromatics separation from petroleum streams |
03/13/2002 | EP1185782A1 Fuel fractionation device |
03/06/2002 | EP1184444A1 Antigelling agent for hydrocarbon mixture containing conjugated diene and method of preventing clogging of apparatus for separating and purifying the mixture |
02/26/2002 | US6350351 Plant for the vacuum distillation of a liquid product |
02/21/2002 | WO2001051589A8 Method and system for controlling a fluid catalytic cracker |
02/19/2002 | US6348637 Improved simulated moving bed adsorptive separation process using multifunctional fractional distillation column to recover both extract and raffinate products of adsorptive separation and desorbent in single fractionation column |
02/19/2002 | US6348137 Method and apparatus for fractional distillation |
02/19/2002 | US6348134 Plant for the distillation of a liquid product |
02/14/2002 | WO2002011850A1 Batch process for refining used oil |
02/14/2002 | US20020017480 Process and facility for the production of ultra-pure aromatics |
02/12/2002 | US6346173 Mixing with polar liquid |
02/12/2002 | US6345811 Combined packing-tray in a vapor-liquid contacting tower and a process for effecting operation with high capacity and high turndown ratio |
02/07/2002 | WO2001058582A8 Method and device for resonance excitation of fluids and method and device for fractionating hydrocarbon liquids |
02/06/2002 | EP1178028A1 Process and device for producing very pure aromatic compounds |
01/30/2002 | EP1175930A1 Fractionation column containing stacked fractionation trays |
01/26/2002 | CA2314589A1 Fractionation column containing stacked fractionation trays |
01/24/2002 | US20020008049 Petroleum processing method and apparatus |
01/16/2002 | EP1009785B1 Method for high-temperature short-time distillation of residual oils |
01/09/2002 | CN1330126A Process for removing organosulfur from liquefied petroleum gas |
01/09/2002 | CN1077560C Recovery of styrene from pyrolysis gasoline by extractive distillation |
12/12/2001 | CN1326498A Method for reprocessing waste oils, base oils obtained according to said method and use thereof |
12/11/2001 | US6328880 Hydrotreating crude oil from which the naphtha fraction is optionally removed, in the presence of metal catalyst being supported on carrier and demetallization catalyst |
12/06/2001 | US20010049462 Separating aromatic hydrocarbons from non-aromatic hydrocarbons, by subjecting feed mixture to extractive distillation, using sulfonlane as extraction solvent and also include a co-solvent e.g. 3-methyl sulfonlane, morpholine etc |
12/06/2001 | US20010049460 Controlling the chemical process by using heat and material balance significantly improves the performance of chemical processes such as petrochemical processing and ethylene splitting |
11/29/2001 | WO2001090276A1 Method for petrol distillation |
11/29/2001 | WO2001070912A8 Crude oil blending method and system |
11/29/2001 | DE10024915A1 Fuel distillation for operating internal combustion engine during cold starting involves using thermoelectric pump with Peltier elements for single- or multiple-stage distillative fractionating |
11/22/2001 | US20010044565 Cat cracker gas plant process for increased olefins recovery |
11/15/2001 | WO2001085656A1 Method and device for treating a c4 fraction |
11/15/2001 | DE10022465A1 Processing a four carbon cut from the fractionation of crude oil, useful for the recovery of 1,4-butadiene, comprises extractive distillation, selective hydrogenation and distillation |
11/08/2001 | WO2001083642A2 Aromatics separation from petroleum streams |
11/08/2001 | WO2000077120A9 Predicting proximity to coke formation |
11/07/2001 | CN1074454C Process and apparatus for treatment of waste oils |
11/01/2001 | WO2001051588A8 Petroleum distillation method and system |
10/25/2001 | WO2001079381A1 Method for obtaining a highly pure aromatic product consisting of benzene and toluene or toluene and xylene from a close-boiling or constant-boiling intermediate product containing non-aromatics and installation for carrying out this method |
10/11/2001 | WO2001074744A1 Purification process |
10/10/2001 | EP1141181A1 Method for reprocessing waste oils, base oils obtained according to said method and use thereof |
10/10/2001 | EP0678116B1 Process for recovery of tank bottom wastes |
10/10/2001 | CN1316914A Process for simultaneous treatment and fractionation of light naphtha hydrocarbon streams |
10/04/2001 | WO2000077120A3 Predicting proximity to coke formation |
09/27/2001 | WO2001070912A1 Crude oil blending method and system |
09/27/2001 | DE10019196C1 Recovery of pure benzene, toluene or toluene and xylene from aromatic fraction containing non-aromatics uses on column with main zone of 2 parallel chambers for extractive distillation and extractant recovery |
09/27/2001 | CA2403215A1 Crude oil blending method and system |
09/26/2001 | EP1032618B1 Atmospheric distillation of hydrocarbons-containing liquid streams |
09/26/2001 | EP0961819B1 Olefin plant recovery system employing catalytic distillation |
09/26/2001 | EP0812345B1 Method for selective hydrogenation of a distillation cut of hydrocarbons |
09/19/2001 | EP1133461A1 A process for blending petroleum oils to avoid being nearly incompatible |
09/18/2001 | US6291734 Integrated low pressure depropanizer/debutanizer column |
09/13/2001 | US20010020580 Process for isolating cyclopentane and/or cyclopentene |
09/12/2001 | EP1131711A1 Component mapper for use in connection with real-time optimization process |
09/12/2001 | EP0591218B1 Process for controlling the production of non-carcinogenic bright stock extracts and deasphalted oils |
09/07/2001 | WO2001064818A1 Use of low pressure distillate as absorber oil in a fcc recovery section |
09/06/2001 | DE10038318C1 Separation of aromatic hydrocarbons, useful in synthesis, by extractive distillation of mixture and distillation from solvent in sump product includes purification by dispersing aqueous solution in vapor, condensation and phase separation |
09/05/2001 | EP1130080A1 Gas turbine fuel oil and production method thereof and power generation method |
08/29/2001 | EP1126903A1 Refinery atmospheric pipestill with ammonia stripping |
08/28/2001 | US6280578 Delivered liquid into nozzle of liquid-gas jet apparatus as motive liquid; maintaining pressure; condensing components of vapor phase in motive liquid and forming liquid-vaopr mixture; separating liquid-vapor mixture into compressed gas and liquid |
08/21/2001 | US6277247 Operation method of a plant for distilling liquid products and plant for realizing the same |
08/21/2001 | CA2194076C Process and device for selective hydrogenation by catalytic distillation including a reaction zone with an ascending cocurrent flow of liquid and gas |
08/16/2001 | WO2001059534A1 Heat and material balance method of process control for petrochemical plants and oil refineries |
08/16/2001 | WO2001059033A1 Process of removing sulfur compounds from gasoline |
08/16/2001 | WO2001058582A1 Method and device for resonance excitation of fluids and method and device for fractionating hydrocarbon liquids |