Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849)
03/2004
03/04/2004WO2003040261A3 Fischer tropsch composition and process
03/04/2004US20040040888 Process for hydrocracking into a stage of hydrocarbon feedstocks
03/03/2004EP1392800A2 Two-stage heavy feed hpc process
03/03/2004EP1392799A2 Process to prepare a base oil from slack-wax
03/03/2004EP1392798A2 Two-stage hydroprocessing process and catalyst
03/03/2004EP1392794A2 Fischer-tropsch process
03/03/2004CN1478868A Hydrogenation cracking method for maximally producing intermediate distillate
03/03/2004CN1140615C Process for prepn. of lubricating base oils
02/2004
02/26/2004WO2003025098A9 Pretreatment processes for heavy oil and carbonaceous materials
02/26/2004WO2002070628A3 Process for the preparation of middle distillates
02/26/2004US20040035752 Process for producing hydrocarbons with low sulphur and nitrogen contents
02/25/2004EP1390449A1 Process for isomerization dewaxing of hydrocarbon streams
02/25/2004EP1390442A2 Hydrofining process
02/24/2004CA2113896C Production of hydrocracked lubricants
02/19/2004WO2004014346A1 Palatable controlled-release formulation for companion animals
02/19/2004US20040031725 Hydrogenation of crude oils in the presence of demetalizing, desulfurizing and hydrorefining catalysts to obtain metal-free low sulfur fuels used in turbines; catalysis; vacuum distillation
02/19/2004CA2494699A1 Palatable controlled-release formulation for companion animals
02/18/2004EP1389635A1 Biodegradable high performance hydrocarbon base oils
02/18/2004CN1476475A Hydrocracking process
02/18/2004CN1475550A Production method of hydrocarbon with low content of sulfur and nitrogen
02/17/2004US6693225 Process for hydrogenating cuts containing hydrocarbons, in particular unsaturated molecules containing at least two double bonds or at least one triple bond
02/17/2004US6692635 Process for the production of gasolines with low sulfur contents
02/12/2004WO2003060040A3 Use of oxygen analysis by gc-aed for control of fischer-tropsch process and product blending
02/12/2004US20040026298 Multistage catalytic reaction
02/11/2004CN1474866A Inproved hydroprocessing process and method of retrofitting existing hydroprocessing reactors
02/10/2004US6689273 Multireactor parallel flow hydrocracking process
02/05/2004US20040020826 Subjecting a vacuum gas oil to hydrocracking to form a product cut of hydrocracking, fractionating the product out to produce a hydrocarbon fluid
02/05/2004US20040020825 Process for improving aromatic and naphtheno-aromatic gas oil fractions
02/04/2004EP1218469A4 Process for the removal of mercaptans
02/04/2004EP1198539B1 Process to prepare a lubricating base oil
02/04/2004EP0996499B1 Countercurrent reactor
01/2004
01/29/2004WO2004009739A2 Process to prepare a microcrystalline wax and a middle distillate fuel
01/29/2004WO2004009737A1 Processes for concentrating higher diamondoids
01/29/2004WO2003078550A3 Distillate fuel blends from fischer tropsch products with improved seal swell properties
01/29/2004CA2492664A1 Processes for concentrating higher diamondoids
01/28/2004CN1136236C Hydrocarbon resin hydrogenation process
01/22/2004WO2004007647A1 Process to prepare a heavy and a light lubricating base oil
01/20/2004CA2220798C Hydroconversion process for making lubricating oil basestocks
01/15/2004WO2004005436A1 An improved hydrocracking process
01/15/2004WO2004005430A1 Catalyst for conversion processes
01/15/2004WO2004005429A1 Catalyst for conversion processes
01/14/2004EP1379612A1 Process to prepare a base oil having a high saturates content
01/14/2004EP1192237B1 Catalytic dewaxing with trivalent rare earth metal ion exchanged ferrierite
01/14/2004CN1134529C Process for transforming gas oil cut to produce dearomatised and desulphurised fuel with high cetane number
01/13/2004US6676830 Process for the desulfurization of a light FCC naphtha
01/13/2004US6676829 Process for removing sulfur from a hydrocarbon feed
01/13/2004US6676828 High temperature and pressure stripping and washing to reduce sulfur content
01/13/2004US6676827 High methyl isoparaffins content having low free carbon index
01/13/2004US6676732 Separation of nitrogen from a gas mixture using zeolite SSZ-50
01/08/2004WO2004003113A1 Lubricant composition
01/08/2004WO2004003111A1 System and process for pyrolysis gasoline hydrotreatment
01/08/2004US20040004031 System and process for pyrolysis gasoline hydrotreatment
01/08/2004US20040004030 Catalyst for conversion processes
01/08/2004US20040004021 Hydrorefining; catalytic dewaxing on zeolite, and hydrofinishing; used to product very high quality oils including middle distillates
01/08/2004US20040004020 Contacting at superatmospheric hydrogen partial pressure with an isomerization dewaxing catalyst comprising ZSM-48 and a hydrogenation component; contacting the effluent with a hydrocracking catalyst
01/07/2004CN1133730C Hydrocarbon conversion process
01/07/2004CN1133729C Hydrocarbon conversion process
01/06/2004US6673238 Contacting acidic petroleum oil comprising at least one acidic compound with hydrogen donor solvent at process conditions sufficient to promote hydrogen transfer from hydrogen donor solvent to acidic petroleum oil
01/06/2004US6673233 Method of isomerizing light hydrocarbon oil
01/01/2004US20040000506 Process for the treatment of light naphtha hydrocarbon streams
12/2003
12/31/2003CN1132913C Process for preparing jet fuel and/or diesel oil or tail oil
12/30/2003CA2260104C Base stock lube oil manufacturing process
12/23/2003US6666890 Bone hemi-lumbar interbody spinal implant having an asymmetrical leading end and method of installation thereof
12/18/2003WO2003104359A1 A process for the hydroprocessing of heavy hydrocarbon feeds using at least two reactors
12/18/2003WO2003104358A1 Multi-stage hydrocracker with kerosene recycle
12/18/2003US20030230518 Process for the simultaneous hydrotreating and fractionation of light naphtha hydrocarbon streams
12/18/2003US20030230516 Process for ultra low sulfur gasoline
12/18/2003CA2489184A1 A process for the hydroprocessing of heavy hydrocarbon feeds using at least two reactors
12/18/2003CA2487381A1 Multi-stage hydrocracker with kerosene recycle
12/17/2003EP1370633A1 Lubricant composition
12/17/2003EP1370630A1 Method for producing desulphurised petrol from a petroleum fraction containing cracked petrol
12/17/2003EP1370629A1 Method for producing low-sulphur petrol
12/17/2003EP1370628A1 Two stage hydrocracking process
12/17/2003EP1370627A1 Method for producing petrol having a low sulphur content
12/17/2003EP1070108B1 Method for improving a gas oil fraction cetane index
12/11/2003US20030226785 Hydrotreatment, stripping, denitification, desulfurization; catalytic isomerization
12/10/2003EP1369468A1 Process of production of hydrocarbons with low content of sulfur and of nitrogen
12/10/2003EP1369465A2 Process for the alkylation of benzene
12/10/2003EP1368446A2 Base oil composition
12/09/2003US6660897 Catalyst based on a noble metal with low dispersion, and its use in converting hydrocarbon feeds
12/09/2003US6660894 Process for upgrading an oligomerization product
12/09/2003US6660157 A slurry-bed hydrocracking reactor charged with a multimetallic liquid catalyst and an online fixed-bed hydrocarcking reactor to enhance lightweight oil yield from heavy oil under normal pressure
12/04/2003WO2003099963A1 Multi-stage hydrodesulfurization of cracked naphtha streams with a stacked bed reactor
12/04/2003WO2003040068A3 In-situ hydroisomerization of a synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor
12/04/2003US20030221990 Process for hydroprocessing gas oils. Each stage possesses at least one hydrocracking zone. The second stage and any subsequent stages possess an environment having a low heteroatom content. Fractionation of light products such as
12/03/2003EP1366138A1 Automatic transmission fluid
12/03/2003EP1366137A2 Process to prepare a lubricating base oil
12/03/2003EP1366136A1 Process to prepare a waxy raffinate
12/03/2003EP1366135A1 Process to prepare a lubricating base oil and a gas oil
12/03/2003EP1366134A2 Process to prepare a lubricating base oil and a gas oil
12/02/2003US6656348 Hydroprocessing process
12/02/2003US6656343 Fischer-tropsch synthesis; diesel fuels
12/02/2003US6656342 For conducting Fischer-Tropsch products through severe hydroprocessing with hydrorefining catalyst
11/2003
11/27/2003WO2002099014A3 Process to prepare a base oil from slack-wax
11/27/2003US20030217951 Process for the production of hydrocarbons with low sulfur and mercaptan content
11/26/2003EP1365005A1 Process for producing lubricating base oils
11/26/2003CN1128859C Converting and combining method for hydrogenation of hydrocarbon
11/25/2003US6652735 Process for isomerization dewaxing of hydrocarbon streams
11/18/2003US6649043 Treating spent metal and metal oxide sorbents with an oxidizing atmosphere following by a reducing atmosphere
11/18/2003US6649042 Feeding hydrocarbon feed and hydrogen-containing gas cocurrently to hydroprocessing zone to provide a first hydrocarbon product; providing a plurality of additional hydroprocessing zones including a final zone and upstream
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