Patents for C10G 7 - Distillation of hydrocarbon oils (2,681)
08/2004
08/10/2004US6773921 Predicting proximity to coke formation
08/04/2004EP1250400A4 Extractive distillation process for the reduction of sulfur species in hydrocarbon streams
08/04/2004CN1160441C Technological route for treating s-contained crude oil
07/2004
07/27/2004CA2112639C Process for simultaneously dehydrating and/or fractionating an oil deposit effluent
07/21/2004CN1158126C Process for simultaneous treatment and fractionation of light naphtha hydrocarbon streams
07/14/2004CN1512973A process for improved yields of high molecular weight olefins form lower molecular weight olefines
07/14/2004CN1511925A Method for reoving mercaptan from gasoline
07/07/2004CN1510110A Production of high viscosity food grade white oil
06/2004
06/30/2004EP1432477A1 Method for decontamination and decomposition of polychlorobiphenyls (pcb's)
06/30/2004EP1324811B1 Method for carrying out the distillative separation of c 5+ cuts
06/30/2004CN1155429C Normal pressure pregasifying multi-section feeding process of crude oil distiller
06/24/2004WO2004052491A1 Improved distillation systems
06/23/2004CN1507425A Method for catalytically reacting isoparrafins with olefins to from alkylates
06/23/2004CN1506442A Technological process of producing No.8B aviation lubricant and No.20 aviation lubricant with wax-cracking olefin
06/16/2004EP0882480B1 Facility for distilling a liquid product
06/15/2004US6751527 Heat and material balance method of process control for petrochemical plants and oil refineries
06/09/2004CN1502595A Aromatics separation process and method of retrofitting existing equipment for same
05/2004
05/27/2004WO2004044266A1 Metal corrosion inhibitor and hydrogen chloride formation inhibitor in a crude oil atmospheric distillation unit
05/26/2004EP1420867A2 Process for the process management of an extractive distillation plant, process control system and extractive distillation plant
05/25/2004US6740787 Process for treatment of C4 hydrocarbons that comprise butadiene and acetylene compounds that comprise stages for distillation and selective hydrogenation
05/19/2004EP1419223A2 Process for producing a diesel fuel stock from bitumen and synthesis gas
05/19/2004EP1025186B1 Process for distilling fischer-tropsch derived paraffinic hydrocarbons
05/19/2004CN1150299C Process for distilling fischer-tropsch derived paraffinic hydrocareons
05/18/2004US6737557 Hydrocarbon upgrading process
05/13/2004WO2002036712A9 Process for reduction of emissions in asphalt production
05/06/2004EP1414929A1 Process for reducing coke agglomeration in coking processes
05/05/2004CN1493654A Separation method of catalytic gasoline quality improved oil and gas and its installation
05/05/2004CN1148435C Secondary steam of condensed water used as stripping steam in water solution recovering tower
04/2004
04/28/2004CN1147567C Process for preparing purified conjugated diene
04/28/2004CN1147566C Vapour-liquid load transfer technology of constant pressure reducing device
04/20/2004US6723231 Propene recovery
04/15/2004WO2003022390A8 Process for the management of an extractive distillation plant, process control system and extractive distillation plant
04/15/2004DE10246223A1 Distillation assembly, to separate mixture of two hydrocarbons, has intermediate cooling unit in upper section of desorption column
04/08/2004WO2004016715A3 Method and device for purifying a petroleum fraction
04/07/2004EP1198540B1 Propene recovery
03/2004
03/30/2004US6712954 Method for reprocessing waste oils, base oils obtained according to said method and use thereof
03/30/2004CA2158765C Thermal cracking of a hydrocarbon feed
03/25/2004WO2003086578A9 A method of separating liquid from liquid laden solid material
03/25/2004US20040055208 Splitting bitumens forming bottom fuel emulsion; emulsification, flash separation
03/24/2004EP1332414A4 Heat and material balance method of process control for petrochemical plants and oil refineries
03/24/2004EP1260266A4 Method and device for resonance excitation of fluids and method and device for fractionating hydrocarbon liquids
03/18/2004WO2002077127A3 Process for producing a diesel fuel stock from bitumen and synthesis gas
03/11/2004US20040049093 Upgrading of a pyrolysis gasoline, obtained from a hydrocarbon thermal cracking process, to products such as C5 diolefins, C5 olefins, dicyclopentadiene, and aromatics such as benzene, toluene and xylene
03/11/2004DE10239361A1 Removing sulfur-deficient fuel fraction from fuel on board vehicle used in gas generating unit of fuel cell system comprises using thermal distillation
03/10/2004EP1395533A1 Method for catalytically reacting isoparrafins with olefins to form alkylates
03/04/2004WO2004018592A1 Serial injection device for tunnel catalyst-free waste plastics pyrolysis oil recovery system
03/04/2004US20040040893 Heating, vaporization, separation solid and liquid phase; using countercurrent gas flow; purification
03/04/2004US20040040892 Gas/liquid separation system used in a hydrocarbonconversion process
03/04/2004US20040040889 Concurrent distillation, hydrotreatment
03/03/2004CN1140606C Recovery method of diesel oil fraction in tower bottom heavyoil of atmospheric fractional tower
03/02/2004US6699385 Process for converting waxy feeds into low haze heavy base oil
02/2004
02/26/2004WO2004016715A2 Method and device for purifying a petroleum fraction
02/11/2004EP1141181B1 Method for reprocessing waste oils
02/05/2004DE10150009B4 Verfahren zur Bestimmung der Destillationscharakteristik von flüssigen Erdölprodukten über eine Schnelldestillation im kleinen Maßstab und Verwendung einer Vorrichtung zum Einsatz des Verfahrens A method for determining the distillation characteristics of liquid petroleum products through a flash distillation on a small scale and using a device for use of the method
02/04/2004EP1385807A1 Process for improved yields of higher molecular weight olefins from lower molecular weight olefins
01/2004
01/22/2004WO2004007644A1 Method of regenerating used oils by means of extraction with solvents
01/22/2004US20040011707 Feeding a continuous current of crude oil to turbomixer along with a continuous current of steam; subjecting both currents to mechanical action of paddled rotor; feeding into a fractionating column at a predetermined height level
01/22/2004US20040011706 Distillation into a low-boiler, a medium-boiler and a high-boiler fraction in one or more dividing-wall columns, in which is arranged in longitudinal direction of column
01/21/2004CN1469765A Method and device for carrying out the distillative separation of C5+ cuts
01/20/2004US6679975 Process for recovering the methanol contained in a liquid hydrocarbon feed
01/15/2004US20040007499 For petroleum oils; eliminating extraction solvent, then flashing, vaporizing, separating light fractions in presence of reducing agent, and distilling vacuum gas-oils
01/14/2004CN1467203A Process for the purification of mixtures of toluenediisocyanate
12/2003
12/30/2003CA2281850C Olefin plant recovery system employing catalytic distillation
12/18/2003US20030233013 Process for the purification of mixtures of toluenediisocyanate
12/18/2003US20030230517 Process for desulfurization of cracked naphtha
12/17/2003EP1371636A1 Process for the purification of mixtures of toluenediisocyanate
12/17/2003EP1371634A1 Process for the purification of mixtures of toluenediisocyanate
12/17/2003EP1370630A1 Method for producing desulphurised petrol from a petroleum fraction containing cracked petrol
12/14/2003CA2431441A1 Process for the purification of mixtures of toluenediisocyanate
12/09/2003US6660899 Separation of hydrocarbon compounds via extractive distillation
12/04/2003US20030225306 Process and apparatus for preparing olefins
12/04/2003US20030221995 Distillation is done by boiling, then cooling the vapor. If we decrease the pressure in the tube of distillation, We can have boiling at lower temperature and a rise of few degrees will boil the substance (crude oil, alcohol, salt water, etc .
12/03/2003CN1460121A Process of removing sulphur compounds from gasoline
12/02/2003CA2313492C Method of removing water and contaminants from crude oil containing same
11/2003
11/27/2003US20030220530 Process and apparatus for preparing olefins
11/27/2003US20030217960 Method of separating liquid form liquid laden solid material
11/13/2003WO2003093392A1 Process for reducing the toxicity of hydrocarbons
11/12/2003CN1454965A Petroleum atmospheric vacuum distillation process and unit
11/11/2003US6645369 Gas/liquid separation in a hydrocarbon conversion process
11/06/2003US20030205506 Process for reduction of emissions in asphalt production
11/05/2003EP1358301A1 Removal of sulfur from naphta streams using high silica zeolites
11/05/2003EP1064340B1 Mitigating fouling and reducing viscosity
10/2003
10/29/2003EP1357166A1 Process and apparatus for the production of olefins
10/29/2003EP1357165A1 Process and apparatus for the production of olefins
10/23/2003WO2003086578A1 A method of separating liquid from liquid laden solid material
10/23/2003CA2481200A1 A method of separating liquid from liquid laden solid material
10/22/2003EP0948579B1 Raffinate hydroconversion process
10/22/2003CN1450932A Method and device for resonance excitation of fluids and method and device for fractionating hydrocarbon liquids
10/16/2003US20030192819 Vibratory apparatus for separating liquid from liquid laden solid material
09/2003
09/25/2003WO2003078014A1 A compact rectifying unit for separation of mixed fluids and rectifying process for separation of such mixed fluids
09/25/2003US20030181772 Method and device for treating a c4 fraction
09/24/2003EP1204718A4 Mitigation of fouling by thermally cracked oils
09/23/2003US6622665 Fuel fractionation device
09/16/2003CA2112104C Apparatus and method for reclaiming useful oil products from waste oil
09/12/2003WO2003060041A3 Method for processing multi-component liquid mixtures and device for carrying out said method
09/10/2003EP1341872A2 Process for reduction of emissions in asphalt production
09/09/2003US6617483 Extractive distillation for separating a mixture of hydrocarbons with an alkylene glycol and a compatibility agent having polar parameters and hydrogen bonding parameters that result in improved separation
09/09/2003US6616831 Recovering aromatic compounds via parallel operation of a hybrid extractive distillation/liquid-liquid extractor operation
09/02/2003CA2061717C Neutralizing amines with low salt precipitation potential
08/2003
08/26/2003US6611735 Method of predicting and optimizing production
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