Patents for C10G 7 - Distillation of hydrocarbon oils (2,681) |
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08/12/2003 | US6605208 Process for reduction of emissions in asphalt production |
08/06/2003 | EP1332414A1 Heat and material balance method of process control for petrochemical plants and oil refineries |
08/05/2003 | US6602402 Converting hydrocarbon feed to lower boiling molecules and hydroisomerisation of n-paraffins with noble metal on acidic amorphous support as non-zeolitic catalyst, catalytic dewaxing of effluent with hydrodehydrogenating metal on molecular sieve |
07/30/2003 | CN1433392A Method and device for treating C4 fraction |
07/24/2003 | WO2003060041A2 Method for processing multi-component liquid mixtures and device for carrying out said method |
07/23/2003 | EP1328495A1 Separation of hydrocarbons by extractive distillation |
07/16/2003 | EP1326945A1 A process and apparatus for the fractional distillation of crude oil |
07/16/2003 | CN1430663A Crude oil blending method and system |
07/16/2003 | CN1430660A Aromatic separation from petroleum streams |
07/09/2003 | EP1324811A1 Method and device for carrying out the distillative separation of c 5+? cuts |
07/09/2003 | EP1198714A4 Predicting proximity to coke formation |
07/09/2003 | EP0950042B1 Two-stage process for obtaining significant olefin yields from residua feedstocks |
07/08/2003 | CA2241160C Unit for distillation of a liquid product |
07/02/2003 | CN1427877A Petroleum distillation method and system |
06/24/2003 | US6581443 Process for determining the distillation characteristics of liquid petroleum products by express mini-distillation and apparatus permitting implementation of this process |
06/12/2003 | WO2003048272A1 Method of purifying a water-rich stream produced during a fischer-tropsch reaction |
06/11/2003 | EP1317947A1 Improved batch distillation |
06/10/2003 | US6576805 Cat cracker gas plant process for increased olefins recovery |
06/04/2003 | CN1422324A Method and system for controlling a fluid catalytic cracker |
06/04/2003 | CN1110534C Antifoulant for depropanizer of ethylene production equipment |
05/30/2003 | WO2003044131A1 Two-step method for hydrotreating of a hydrocarbon feedstock comprising intermediate fractionation by rectification stripping |
05/30/2003 | WO2003022390A3 Process for the management of an extractive distillation plant, process control system and extractive distillation plant |
05/30/2003 | WO2002077127A8 Process for producing a diesel fuel stock from bitumen and synthesis gas |
05/29/2003 | US20030100809 Process for separating C5 cuts obtained from a petroleum cracking process |
05/28/2003 | EP1242565B1 Method for carefully distilling residual oil for a short time |
05/21/2003 | CN1108995C Method for treating dross and greasy dirt |
05/20/2003 | US6565742 Extraction, distillation |
05/14/2003 | EP1294826A4 Process of removing sulfur compounds from gasoline |
05/07/2003 | EP1230323B1 System and method for oil fuel burning integrated combined cycle power generation |
05/01/2003 | US20030080028 To moderate the operation conditions of solvent recovery, increase the yield of aromatics, and make the separated aromatics to be neutral |
04/24/2003 | WO2003033622A1 Process for converting waxy feeds into low haze heavy base oil |
04/24/2003 | US20030075485 Use of low pressure distillate as absorber oil in a fcc recovery section |
04/24/2003 | US20030075477 Process for converting waxy feeds into low haze heavy base oil |
04/22/2003 | US6552242 Recover desorbent butane using single column; reduced cost |
04/22/2003 | US6551502 Extractive distillation of a gasoline stream from a fluid catalytic cracker to reject olefins to a raffinate stream and simultaneously extract sulfur compounds to an extract stream |
04/22/2003 | US6550274 Uses at least three distillation zones; to separate multi-component mixtures containing three or more components |
04/22/2003 | CA2075562C Oil and gas fractionating process on an oil pool effluent |
04/03/2003 | WO2003027209A1 Method for preventing fouling and corrosion caused by ammonium chloride and ammonium sulphates |
04/02/2003 | EP1298185A1 Method for preventing fouling and corrosion caused by ammonium chloride and ammonium sulphates |
04/02/2003 | EP0879273B1 Process and apparatus for the treatment of waste oils |
04/01/2003 | US6540023 Process for producing a diesel fuel stock from bitumen and synthesis gas |
03/26/2003 | EP1294826A1 Process of removing sulfur compounds from gasoline |
03/20/2003 | WO2003022958A1 Treating of a crude containing natural gas |
03/20/2003 | WO2003022390A2 Process for the management of an extractive distillation plant, process control system and extractive distillation plant |
03/20/2003 | US20030052042 Process for reducing coke agglomeration in coking processes |
03/13/2003 | WO2003020849A1 Method for controlling an extractive distillation plant, process control system and extractive distillation plant |
03/13/2003 | WO2002036712A3 Process for reduction of emissions in asphalt production |
03/13/2003 | US20030047492 High ethane recovery from a ryan/holmes additive recovery column |
03/13/2003 | US20030047073 Process for reducing coke agglomeration in coking processes |
03/13/2003 | US20030047072 Process for reducing coke agglomeration in coking processes |
03/06/2003 | US20030045766 Sulfone-sulfoxide compositions for enhanced aromatic extraction |
03/06/2003 | US20030042125 Separation mixture by extractive distillation |
02/27/2003 | US20030037603 Process for determining the distillation characteristics of liquid petroleum products by express mini-distillation and apparatus permitting implementation of this process |
02/12/2003 | EP1282586A1 Method and device for treating a c4 fraction |
02/05/2003 | EP1280869A2 Aromatics separation from petroleum streams |
02/05/2003 | CN1394938A Crude oil desulfurization |
02/04/2003 | US6514387 Rectifying column for extractive distillation of close-boiling or azeotropic boiling mixtures |
01/29/2003 | CN1393507A Process for composite solvent for separating arylhydrocarbon by extraction and distillation |
01/23/2003 | WO2003006579A1 Process for reducing coke agglomeration in coking processes |
01/22/2003 | EP1276833A1 Crude oil blending method and system |
01/08/2003 | EP1273649A2 Crude oil desulfurization |
01/08/2003 | CN1098113C Rectifying column for extractive distillation of close-boiling or azeotropic boiling mixture |
01/02/2003 | US20030000867 Crude oil desulfurization |
12/12/2002 | WO2002098514A1 Method for decontamination and decomposition of polychlorobiphenyls (pcb's) |
12/04/2002 | EP1261682A1 Use of low pressure distillate as absorber oil in a fcc recovery section |
11/28/2002 | WO2002094747A1 Method for catalytically reacting isoparrafins with olefins to form alkylates |
11/28/2002 | DE10125230A1 Catalytic production of alkylates involves addition of isoparaffin and zeolite suspension, with addition of isoparaffin-olefin mixture below suspension feed within specific temperature range |
11/27/2002 | EP1260266A1 Method and device for resonance excitation of fluids and method and device for fractionating hydrocarbon liquids |
11/21/2002 | US20020170714 Process for producing a diesel fuel stock from bitumen and synthesis gas |
11/20/2002 | EP1257614A1 Petroleum distillation method and system |
11/12/2002 | CA2221916C Recycle heat exchange flash treater and process |
11/06/2002 | EP1254197A1 Method and system for controlling a fluid catalytic cracker |
11/06/2002 | EP1121399B1 Use of methanol as a stripping gas in a refinery atmospheric pipestill |
11/06/2002 | CN1377940A Process for removing phenol and tar for dihydrobenzene mixture |
10/23/2002 | EP1250400A1 Extractive distillation process for the reduction of sulfur species in hydrocarbon streams |
10/22/2002 | US6468399 Distillative separation of partially hydrogenated pre-benzene fraction or partially hydrogenated c5 fraction, where in first fractional distillation low boilers are removed as top product and high boilers are removed as bottom product |
10/17/2002 | WO2002081417A1 Process for improved yields of higher molecular weight olefins from lower molecular weight olefins |
10/16/2002 | EP1249485A1 Petroleum processing method and device therefor |
10/03/2002 | WO2002077127A2 Process for producing a diesel fuel stock from bitumen and synthesis gas |
09/25/2002 | EP1242565A1 Method for carefully distilling residual oil for a short time |
09/24/2002 | US6454934 Petroleum processing method |
09/19/2002 | WO2002072740A1 Method for producing desulphurised petrol from a petroleum fraction containing cracked petrol |
09/18/2002 | EP1239934A1 Device and method for separation of liquid hazardous waste |
09/12/2002 | US20020128528 Process for treatment of C4 hydrocarbons that comprise butadiene and acetylene compounds that comprise stages for distillation and selective hydrogenation |
09/12/2002 | DE10135585C1 Process for recovering a pure aromatic fraction containing benzene, toluene and xylenes from refinery streams by extractive distillation, comprises processing solvent and process mixtures |
09/11/2002 | EP1238042A1 Two stage deep naphtha desulfurization with reduced mercaptan formation |
08/27/2002 | US6442513 Component mapper for use in connection with real-time optimization process |
08/22/2002 | WO2002064530A1 Sulfone-sulfoxide compositions for enhance aromatic extraction |
08/22/2002 | US20020112993 Reducing the amount of energy required to fractionate a liquid hydrocarbon fraction by splitting the liquid feed into an upper feed portion and a lower feed portion which is preheated to reduce the total heat required for reboiling |
08/21/2002 | CN1089264C Absorption stabilizing apparatus for catalytic cracking and its production process |
08/14/2002 | EP1230323A1 System and method for oil fuel burning integrated combined cycle power generation |
07/25/2002 | WO2002057392A1 Production method for light petroleum products and device for carrying out said method |
07/24/2002 | EP0931042B1 Process for concurrent selective hydrogenation of acetylenes and 1,2 butadiene in hydrocarbon streams |
07/17/2002 | CN1359001A Method and apapratus for testing distillation property of liquid petroleum products by quick microdistillation |
07/11/2002 | WO2002053685A1 Removal of sulfur from naphta streams using high silica zeolites |
07/11/2002 | US20020088704 Distilling the liquid hydrocarbon phase containing the methanol so as to isolate a gas phase consisting of methanol-hydrocarbon azeotropes, mixing gas phase with water, separating into methanol-rich aqueous phase and hydrocarbon |
07/11/2002 | CA2429654A1 Removal of sulfur from naphta streams using high silica zeolites |
07/10/2002 | EP1221435A1 Process for the recovery of methanol from a liquid hydrocarbon feedstock |
07/10/2002 | CN1357601A Method and apparatus for treating mixed gas containing dilute reactant |
07/10/2002 | CN1087336C Process for conversion of heavy crude oils and distillation residues to distillates |