| Patents for C10C 3 - Working-up pitch, asphalt, bitumen (3,502) |
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| 02/28/2010 | CA2676720A1 Vertical zero liquid discharge direct contact up-flow steam generator system and method |
| 02/28/2010 | CA2676717A1 Fluid bed direct contact steam generator system and process |
| 02/25/2010 | US20100044276 Method and apparatus to create an oil sand slurry |
| 02/24/2010 | CN201411434Y Foamed asphalt foaming device |
| 02/24/2010 | CN101654619A Production process of coal raw material refined asphalt for carbon fibers |
| 02/11/2010 | WO2010017283A2 Process for cold-in-place recycling using foamed asphalt and lubrication additive |
| 02/11/2010 | CA2733227A1 Process for cold-in-place recycling using foamed asphalt and lubrication additive |
| 02/04/2010 | WO2010012597A1 Process for preparing an asphalt mixture |
| 02/04/2010 | CA2731923A1 Process for preparing an asphalt mixture |
| 01/28/2010 | WO2010011716A2 Process for improving the transfer properties of bitumen |
| 01/28/2010 | CA2724675A1 Process for improving the transfer properties of bitumen |
| 01/28/2010 | CA2673982A1 Basic filtration of bitumen fines |
| 01/28/2010 | CA2673981A1 Acidic filtration of bitumen froth tailings |
| 01/27/2010 | CN201389354Y Oxidizing and fractionating dual-function tower |
| 01/22/2010 | CA2673476A1 Pre-aggregate drying method and energy efficient asphalt plant |
| 01/21/2010 | CA2638120A1 Method for treating bitumen froth with high bitumen recovery and dual quality bitumen production |
| 01/20/2010 | CN201386075Y Multi-variety asphalt production device |
| 01/20/2010 | CN201386012Y Hydrocarbon oil dumping equipment |
| 01/19/2010 | CA2563041C Anti-accretion agent and method of applying same |
| 01/14/2010 | US20100006474 Bituminous froth inline steam injection processing |
| 01/13/2010 | CN201381300Y Flue gas discharge structure of asphalt precipitation device |
| 01/13/2010 | CN101624529A Production technology method of spinnable coal tar |
| 12/31/2009 | US20090321324 Fouling Reduction In A Paraffinic Froth Treatment Process By Solubility Control |
| 12/31/2009 | US20090321323 Optimizing Heavy Oil Recovery Processes Using Electrostatic Desalters |
| 12/31/2009 | US20090321322 Optimizing feed mixer performance in a paraffinic froth treatment process |
| 12/23/2009 | EP1466945B1 Additive for heating type asphalt |
| 12/17/2009 | WO2009152461A2 Methods and systems for manufacturing modified asphalts |
| 12/17/2009 | US20090308788 PROCESS FOR PRE-REFINING CRUDE OIL FOR THE PRODUCTION OF AT LEAST TWO NON-ASPHALTENIC OILS Pa, Pb, AND AN ASPHALTENIC OIL Pc |
| 12/17/2009 | US20090308787 Process for converting carbon-based energy carrier material |
| 12/17/2009 | DE102008034247B3 Verfahren zur Herstellung von Asphalt A process for producing asphalt |
| 12/12/2009 | CA2640354A1 Low emission energy efficient 100 percent rap capable asphalt plant |
| 12/10/2009 | WO2009147622A2 System for separating bitumen from oil sands |
| 12/10/2009 | US20090301931 Asphalt production from solvent deasphalting bottoms |
| 12/08/2009 | CA2361337C Method of reducing fumes from a vessel of molten asphalt |
| 12/03/2009 | WO2009146225A1 Slurry hydroconversion of biorenewable feedstocks |
| 12/03/2009 | US20090294332 System For Separating Bitumen From Oil Sands |
| 12/03/2009 | US20090294326 Reduced Puffing Needle Coke From Coal Tar Distillate |
| 12/03/2009 | US20090294325 Reduced Puffing Needle Coke From Coal Tar |
| 12/03/2009 | CA2725606A1 Slurry hydroconversion of biorenewable feedstocks |
| 12/02/2009 | CN100564482C Modified asphalt prepared from oceanic poly metal nodule-crust leeching slag and its preparing method |
| 12/01/2009 | US7625479 Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon content |
| 11/28/2009 | CA2662059A1 Integrating solvent deasphalting and gasification |
| 11/26/2009 | WO2009142807A2 High coking value pitch |
| 11/26/2009 | WO2009141733A1 Method of managing carbon reduction for hydrocarbon producers |
| 11/26/2009 | US20090288994 Process for extraction of bitumen from oilsands |
| 11/26/2009 | US20090288983 High coking value pitch |
| 11/26/2009 | CA2718885A1 Method of managing carbon reduction for hydrocarbon producers |
| 11/25/2009 | CN101586035A Asphalt melting device |
| 11/25/2009 | CN101586034A Preparing method for modified sulfonated gilsonite |
| 11/24/2009 | US7622035 Contacting the crude oil with a carbon dioxide-containing fluid so the resins and asphaltenes precipitate out of the crude oil so that the final API gravity of the crude oil is higher than the initial API gravity of the crude oil |
| 11/18/2009 | CN101580729A Method for preparing mesophase asphalt by coal liquefaction residue |
| 11/03/2009 | US7611676 Method for producing gas turbine fuel, and method and system for generating electric power by gas turbine |
| 10/29/2009 | WO2009131161A1 Method for production of mesophase spherule, method for production of carbon material, and lithium ion secondary battery |
| 10/29/2009 | WO2009105444A3 Method for reducing hydrogen sulfide evolution from asphalt |
| 10/28/2009 | EP2111436A1 Method and device for separating mixtures |
| 10/28/2009 | CN101565630A Method for preparing orderly mesophase needle coke |
| 10/21/2009 | CN201330240Y Device for preventing bolts of asphalt melting slag removing pots from slipping |
| 10/21/2009 | CN101560330A Method for producing environment-friendly rubber softening oil |
| 10/15/2009 | WO2009126646A1 Air blown asphalt including polyphosphoric acid |
| 10/15/2009 | CA2720792A1 Air blown asphalt including polyphosphoric acid |
| 10/14/2009 | CN201325948Y Coal-fired furnace and asphalt tank integrative device |
| 10/14/2009 | CN201325947Y Slag discharge apparatus for pitch melter |
| 10/14/2009 | CN201325946Y Novel asphalt melting slag-discharge device |
| 10/14/2009 | CN201325945Y Mixing tank provided with dust recovery device |
| 10/08/2009 | WO2009121917A2 Process for manufacturing asphalt |
| 10/08/2009 | WO2009121913A1 Process for manufacturing asphalt |
| 10/08/2009 | CA2720397A1 Process for manufacturing asphalt |
| 10/08/2009 | CA2720391A1 Process for manufacturing asphalt |
| 10/07/2009 | CN201321444Y Heating-up system of rubber-asphalt production equipment |
| 10/06/2009 | US7597794 Solvent extraction, separating asphalt-free oil phase from asphalt phase in column, adding dispersing solvent consisting of alkanes to discharged asphalt phase, carrying out gas-solid phase change separation, then recovering vaporized dispersing solvent by condensation |
| 09/23/2009 | CN201313883Y Device for integrated production of oxidized bitumen and viscosity-reduced residual oil |
| 09/23/2009 | CN100543114C Process for preparing high viscosity modified asphalt |
| 09/16/2009 | CN101531909A Continuous sedimentation process for production of needle coke |
| 09/14/2009 | CA2658427A1 Asphalt shingle recycling system and method |
| 09/09/2009 | EP1472327A4 Coated carbonaceous particles particularly useful as electrode materials in electrical storage cells, and methods of making the same |
| 09/09/2009 | CN101525544A Heavy oil oxidation-viscosity breaking technology and double-function heavy oil processing system thereof |
| 09/09/2009 | CN101525543A Preparation method for intermediate phase asphalt |
| 09/05/2009 | CA2813509A1 Segregation of streams for the production of ammonia |
| 09/05/2009 | CA2624528A1 Segregation of streams for the production of ammonia |
| 08/27/2009 | WO2009105444A2 Method for reducing hydrogen sulfide evolution from asphalt |
| 08/27/2009 | WO2009103783A1 Bituminous compositions |
| 08/27/2009 | CA2716075A1 Bituminous compositions |
| 08/27/2009 | CA2713732A1 Method for reducing hydrogen sulfide evolution from asphalt |
| 08/26/2009 | EP2093274A1 Bituminous compositions |
| 08/20/2009 | WO2009101275A1 Thermoreversibly crosslinked elastic bituminous composition |
| 08/20/2009 | US20090206003 Method for reducing hydrogen sulfide evolution from asphalt |
| 08/20/2009 | CA2706666A1 Thermoreversibly crosslinked elastic bituminous composition |
| 08/19/2009 | CN101508903A Process for continuously removing quinoline insolubles in coal tar pitch |
| 08/18/2009 | CA2654482A1 Warm mix asphalt production system and method |
| 08/13/2009 | US20090200209 Upgrading Bitumen In A Paraffinic Froth Treatment Process |
| 08/13/2009 | CA2621576A1 An apparatus and a method for separating a flotation froth |
| 08/06/2009 | DE102008007189A1 Verfahren zur Herstellung von Asphalt A process for producing asphalt |
| 08/05/2009 | EP2085457A1 Method for manufacturing asphalt |
| 08/05/2009 | EP2084244A2 Enhanced solvent deasphalting process for heavy hydrocarbon feedstocks utilizing solid adsorbent |
| 08/04/2009 | US7569137 Adding solvent to bitumen froth to dilute; separating bitument and tailings component comprising water, particulate solids and precipitated asphaltenes; recovering solvent; discharging and returning solvent recovered tailings; thickening; underflow and clarified and unclarified overflow |
| 07/28/2009 | US7566394 Enhanced solvent deasphalting process for heavy hydrocarbon feedstocks utilizing solid adsorbent |
| 07/28/2009 | CA2387257C Static deaeration conditioner for processing of bitumen froth |
| 07/22/2009 | CN201276537Y Apparatus for direct production of road asphalt by ultra-thick crude oil mild cracking |
| 07/22/2009 | CN201276536Y Moving horizontal type rubber asphalt production facility |
| 07/22/2009 | CN201276535Y High stability waste tire rubber powder modified asphalt production system |