| Patents for C10G 21 - Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents (2,651) |
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| 01/04/2012 | EP2402418A1 Method for collecting hydrocarbon compound from gaseous by-product and apparatus for collecting hydrocarbon |
| 12/22/2011 | US20110308305 Methods and compositions for removing residues and substances from substrates using environmentally friendly solvents |
| 12/15/2011 | WO2011100729A3 Multi-purpose renewable fuel for isolating contaminants and storing energy |
| 12/14/2011 | CN101323793B 一种超临界二氧化碳提质生物质裂解油的方法 Supercritical carbon dioxide, biomass pyrolysis oil upgrading methods |
| 12/07/2011 | CN102268281A 一种润滑油溶剂精制过程中糠醛溶剂的回收方法 A method for recovering the solvent refining process furfural solvent oil |
| 12/07/2011 | CN101684185B 一种高芳烃环保橡胶油的生产方法 A method of producing high aromatic green rubber oil |
| 12/06/2011 | CA2584003C Process for improving and recuperating waste, heavy and extra heavy hydrocarbons |
| 11/24/2011 | WO2011145086A2 Process to produce process oil with low polyaromatic hydrocarbon content |
| 11/23/2011 | CN102257104A Demulsifying of hydrocarbon feeds |
| 11/23/2011 | CN102250639A Method for deeply desulfurizing oil based on low viscosity ionic liquid |
| 11/16/2011 | CN102245742A Non-high solvency dispersive power (non-HSDP) crude oil with increased fouling mitigation and on-line cleaning effects |
| 11/10/2011 | WO2011138305A2 Use of solvent to decrease caustic scrubber fouling |
| 11/09/2011 | CN102234536A Combined technology for processing heavy oil |
| 11/02/2011 | CN101148603B Desalination method for heavy oil |
| 10/25/2011 | CA2493688C Method for transporting crude oils in the form of dispersion |
| 10/20/2011 | WO2011128519A2 Process for the hydroconversion of petroleum feedstocks via slurry technology allowing the recovery of metals from the catalyst and feedstock using a leaching step |
| 10/20/2011 | WO2011128517A2 Method for the hydroconversion of oil feedstocks using slurry technology, allowing the recovery of metals from the catalyst and the feedstock, comprising an extraction step |
| 10/20/2011 | WO2011075671A3 Oil recovery and syngas production from biomass-based processes |
| 10/20/2011 | WO2011071705A3 Process and apparatus for producing hydrocarbon fuel and composition |
| 10/20/2011 | CA2793656A1 Process for the hydroconversion of petroleum feedstocks via slurry technology allowing the recovery of metals from the catalyst and feedstock using a leaching step |
| 10/20/2011 | CA2793653A1 Method for the hydroconversion of oil feedstocks using slurry technology, allowing the recovery of metals from the catalyst and the feedstock, comprising an extraction step |
| 10/19/2011 | EP2376599A1 Bio-oil having reduced mineral content, and process for making |
| 10/19/2011 | CN102220155A Method for utilizing aldehyde-contained water of furfural extraction solvent recovery system |
| 10/19/2011 | CN102220154A Utilization method of aldehyde containing water in furfural extraction solvent recovery system |
| 10/12/2011 | EP2373763A1 Non-high solvency dispersive power (non-hsdp) crude oil with increased fouling mitigation and on-line cleaning effects |
| 10/12/2011 | CN102212383A Application method of ionic liquid for removing sulfur from oils |
| 10/05/2011 | CN102206506A Preparation method for distillate aromatic extract (DAE) |
| 10/04/2011 | US8028975 Separation vessel or part thereof, and process relating thereto |
| 10/04/2011 | CA2371790C Predicting proximity to coke formation |
| 09/28/2011 | CN102199442A Method for applying amine proton-type ionic liquid extractant in desulfurization of oil product and recovering extractant |
| 09/22/2011 | WO2011115678A1 Systems and processes for improving distillate yield and quality |
| 09/22/2011 | WO2011113225A1 Extraction of a component from a composition using supercritical fluid |
| 09/14/2011 | EP2364442A1 Process |
| 09/14/2011 | CN101693772B Method for producing environment-friendly rubber oil through blending method |
| 09/13/2011 | US8017000 Process for the conversion of heavy feedstocks such as heavy crude oils and distillation residues |
| 09/09/2011 | WO2011106891A1 Solvent extraction process to stabilize, desulphurize and dry wide range diesels, stabilized wide range diesels obtained and their uses |
| 09/09/2011 | CA2790887A1 Solvent extraction process to stabilize, desulphurize and dry wide range diesels, stabilized wide range diesels obtained and their uses |
| 09/07/2011 | CN201962248U 一种用于燃油萃取-氧化耦合脱硫的反应装置 Oxidative coupling reaction apparatus desulfurization - for fuel extraction |
| 09/07/2011 | CN102177224A Method and system controlling the amount of anti-fouling additive for particulate-induced fouling mitigation in refining operations |
| 09/02/2011 | CA2732919A1 Optimal asphaltene conversion and removal for heavy hydrocarbons |
| 09/01/2011 | CA2694853A1 Solvent extraction process to stabilize, desulphurize and dry wide range diesels |
| 08/30/2011 | US8006551 Methods and compositions for removing residues and substances from substrates using environmentally friendly solvents |
| 08/30/2011 | CA2599351C Gasoline production by olefin polymerization with aromatics alkylation |
| 08/30/2011 | CA2572836C Production of extra-heavy lube oils from fischer-tropsch wax |
| 08/30/2011 | CA2426025C Integrated lubricant upgrading process |
| 08/24/2011 | CN201942646U 一种可磁分离回收磁载催化剂的燃油脱硫反应装置 Fuel desulfurization reaction apparatus can be magnetically separated and recovered magnetic carrier catalyst |
| 08/24/2011 | CN101285002B Process for separating bio-oil via solvent with high boiling point |
| 08/18/2011 | WO2011100729A2 Multi-purpose renewable fuel for isolating contaminants and storing energy |
| 08/18/2011 | WO2011098096A1 Method for producing process oils having a low content of polycyclic aromatics and use thereof |
| 08/17/2011 | CA2693640A1 Solvent separation in a solvent-dominated recovery process |
| 08/10/2011 | EP2352567A1 Mercury removal process |
| 08/10/2011 | CN102146296A Oxidative desulfurization method based on magnetically separable supported cesium phosphotungstate catalyst |
| 08/09/2011 | CA2518544C Production of linear alkyl benzene |
| 08/03/2011 | EP2350235A1 Method and system controlling the amount of anti-fouling additive for particulate-induced fouling mitigation in refining operations |
| 08/03/2011 | EP1252255B1 Co2 treatment to remove organically bound metal ions from crude |
| 08/03/2011 | CN102144018A Reformer distillate as gassing additive for transformer oils |
| 07/27/2011 | CN101338221B Fuel oil desulfurization process by ionic liquid extraction-photocatalytic oxidation method |
| 07/20/2011 | EP1789516B1 Production of extra-heavy lube oils from fischer-tropsch wax |
| 07/07/2011 | WO2011081601A1 Methods and processes for producing process oils with a low polyaromatic hydrocarbon content |
| 07/06/2011 | EP2340294A1 Reformer distillate as gassing additive for transformer oils |
| 06/30/2011 | US20110155647 Process for de-acidifying hydrocarbons |
| 06/30/2011 | US20110155637 Process for removing nitrogen from vacuum gas oil |
| 06/30/2011 | US20110155635 Process for removing metals from resid |
| 06/30/2011 | CA2803977A1 Processes and systems for solvent extraction of bitumen from oil sands |
| 06/30/2011 | CA2689469A1 Process and system for recovery of bitumen from oil sands |
| 06/29/2011 | EP2338955A1 Selective removal of aromatics |
| 06/28/2011 | US7967954 Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds |
| 06/23/2011 | WO2011075671A2 Oil recovery and syngas production from biomass-based processes |
| 06/22/2011 | EP2334756A1 Enhancement of low temperature performance of group iii base stocks by blending with hvi-pao |
| 06/16/2011 | WO2011071733A1 Removal of nitrogen compounds from fcc distillate |
| 06/16/2011 | WO2011071705A2 Process and apparatus for producing hydrocarbon fuel and composition |
| 06/16/2011 | CA2773584A1 Process and apparatus for producing hydrocarbon fuel and composition |
| 06/15/2011 | CN102099095A Ionic liquids and methods for using the same |
| 06/08/2011 | CN102086403A Method for extracting and desulfurizing oxidated diesel oil |
| 06/02/2011 | US20110127195 Demulsifying compositions and methods for separating emulsions using the same |
| 06/01/2011 | CN102079990A Processing method of shale oil |
| 05/11/2011 | CN201827078U Vacuum device of mixed aromatics extraction and separation system |
| 05/05/2011 | US20110100878 Process for the treatment of oil residues coming from the oil industry |
| 05/04/2011 | CN102046760A Novel energy efficient and throughput enhancing extractive process for aromatics recovery |
| 05/04/2011 | CN102040553A Preparation method of gasoline extraction and desulfurization agent |
| 05/04/2011 | CN102040533A Regeneration method for N,N-dimethyl formamide and application thereof |
| 04/28/2011 | WO2011049788A1 Filtration method for refining and chemical industries |
| 04/27/2011 | CN102031145A Method for deasphalting and extracting hydrocarbon oils |
| 04/21/2011 | WO2011046767A1 Lubricating base oil |
| 04/21/2011 | DE102010037610A1 Verfahren zum Entasphaltieren und Extrahieren von Kohlenwasserstoffölen Process for deasphalting and extracting hydrocarbon oils |
| 04/20/2011 | EP2310473A1 Process and system for re-refining used lubeoils |
| 04/20/2011 | CN102021015A Tar dissolving method for extracting C4 hydrocarbon and C5 hydrocarbon by using dimethylformamide as solvent |
| 04/19/2011 | CA2310555C A combined process for improved hydrotreating of diesel fuels |
| 04/14/2011 | WO2011042617A2 Method for hydroconverting heavy carbonaceous loads, including a bubbling bed technology and slurry technology |
| 04/14/2011 | CA2772170A1 Method for hydroconverting heavy carbonaceous loads, including a bubbling bed technology and slurry technology |
| 04/06/2011 | EP2305779A2 Method for desulfurization of hydrocarbon oils |
| 03/29/2011 | US7914669 Reactive extraction of sulfur compounds from hydrocarbon streams |
| 03/23/2011 | EP2297280A2 System and method for separating a trace element from a liquid hydrocarbon feed |
| 03/17/2011 | WO2010150234A3 Method for treating hydrocarbons |
| 03/15/2011 | CA2359192C Hydrocracking process using bulk group viii/group vib catalysts |
| 03/15/2011 | CA2357024C Multistage hydroprocessing using bulk multimetallic catalyst |
| 03/15/2011 | CA2357022C Two stage process for hydroprocessing using bulk multimetallic catalyst |
| 03/10/2011 | WO2011026975A1 Process for the separation of aromatic compounds from a mixture |
| 03/10/2011 | WO2011026972A1 Process for the removal of aromatic compounds from a mixture |
| 03/09/2011 | EP2292572A1 Process for the separation of aromatic compounds from a mixture |