Patents for C10C 3 - Working-up pitch, asphalt, bitumen (3,502)
01/2008
01/15/2008US7318890 Heating crude pitchby direct contact heat exchange with an immiscible molten fluid, vaporizing the contaminants,recovering the liquid pitch
01/10/2008WO2008005410A2 Method for producing dearomatized asphalt
01/10/2008US20080006561 Dearomatized asphalt
12/2007
12/27/2007WO2004060583A3 Coned sieve-grid tray
12/27/2007US20070295644 Process for improving and recuperating waste, heavy and extra heavy hydrocarbons
12/27/2007US20070295640 Compositions and Methods of Using Same in Producing Heavy Oil and Bitumen
12/21/2007WO2007103345A3 Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products
12/19/2007CN100355823C Conversion products of mixtures of long-chained fatty acids and aliphatic diamines, and the use thereof
12/16/2007CA2550406A1 The blending of high vapour pressure diluents for reducing the viscosity of heavy oil
12/13/2007CA2655150A1 Oxidation of asphaltenes
11/2007
11/28/2007CN101077935A Process for preparing high elasticity modified asphalt
11/21/2007CN200978269Y Processing complete equipment for modified bitumen
11/21/2007CN100350016C 电极粘结剂 Electrode binder
11/14/2007CN101070479A Method for producing powdered pitch
11/07/2007CN200971346Y Thermal insulation overflow pipe of asphalt spillover groove
11/07/2007CN200971345Y SBS modified asphalt production equipment
11/06/2007US7290320 Method of forming a steel wire oven rack for later porcelain coating
10/2007
10/31/2007DE102005040244B4 Verfahren zum Recycling von bitumenhaltigen Reststoffen A method for recycling of bituminous scrap
10/31/2007CN200967802Y Bitumen purification tower
10/25/2007US20070249505 Fracturing subterranean formations by pumping aqueous solutions of erucyl amidopropyl betaine and an acid or salt, preferably sulfonic acids or aromatic carboxylic acids, chlorides of potassium, ammonium, calcium or tetramethylammonium, or calcium bromide, and a corrosion inhibitor; enhanced oil recovery
10/24/2007CN200964396Y Processing complete equipment for brilliant color bitumen
10/17/2007CN200961127Y Novel device for preparing modified bitumen
10/17/2007CN200961126Y Multifunctional emulsification modified bitumen production device
10/16/2007US7282135 Low viscosity, high carbon yield pitch product
10/10/2007CN200958093Y 沥青融化炉 Asphalt melting furnace
10/10/2007CN200958092Y Color asphalt producer
10/10/2007CN101050371A Method for solving polluted environment form coal tar smoke by molding, granulating coal tar under water
10/09/2007US7279090 Integrated SDA and ebullated-bed process
10/03/2007CN200955116Y Modified pitch delay pot
10/03/2007CN101045872A Method for producing asphalt for high grade road
10/03/2007CN100340636C Method for enhancing asphalt properties
09/2007
09/27/2007WO2007108796A1 Method and apparatus for upgrading bituminous material
09/26/2007CN200951997Y Rubber powder asphalt producing device
09/20/2007US20070215522 Method for producing gas turbine fuel, and method and system for generating electric power by gas turbine
09/12/2007CN200946139Y Movable re-cross-linked asphalt mixing device
09/12/2007CN101032844A Device for heating plastic material
09/06/2007DE10147093B4 Kombiniertes Verfahren der Asphaltentziehung und des verzögerten Verkokens eines Lösungsmittels mit geringem Gehalt Combined method of deasphalting and delayed coking of a solvent with a low content
08/2007
08/29/2007CN200940131Y Coloured asphalt production installation
08/23/2007WO2007078416A3 Very low sulfur heavy crude oil and process for the production thereof
08/22/2007CN1333034C Process for producing binder for blast furnace microporous carbon brick
08/15/2007CN101016465A Process for preparing high viscosity modified asphalt
08/09/2007DE102006004148A1 Verfahren und Recyclinganlage zur Verwertung bitumenhaltiger Materialien und neuartiges Bitumenmaterial Processes and recycling plant for recycling of bituminous materials and novel bituminous material
08/07/2007US7252755 Heating then dissolving molten material in viscosity reducing biodiesel material; low volatility and toxicity
08/01/2007EP1813360A2 Method and installation for the recycling of materials containing bitumen and manufactured bitumen material
08/01/2007CN101010416A Process and apparatus for modifying bitumen
07/2007
07/25/2007CN101003717A Method of producing a pitch binder for an electrode material
07/24/2007CA2361661C Solid-state composition comprising solid particles and binder
07/19/2007DE10323362B4 Kocher mit Rührwerk, höhenverstellbarem Brenner und Abluft-Schmelzkammer für thermoplastisches Material Kettle with agitator, height adjustable burner and exhaust melting chamber for thermoplastic material
07/11/2007CN2921017Y Liquid asphalt slag discharging pat
07/11/2007CN1995284A Preparation method of high grade general type emulsified asphalt
07/11/2007CN1325605C Oil sand asphalt treating method
07/03/2007US7238648 Viscoelastic surfactant fluids and related methods of use
06/2007
06/28/2007US20070144944 Integrated process for the conversion of feedstocks containing coal into liquid products
06/27/2007CN1986735A Processing method for medium and low temperature tar
06/20/2007CN2913364Y Double-shaft shearing asphalt mixing mill
06/13/2007EP1419223B1 Process for producing a diesel fuel stock from bitumen and synthesis gas
06/13/2007CN1321246C Reciprocating asphalt barrel removing machine
06/06/2007CN2908507Y 改性沥青生产装置 Modified asphalt production plant
06/06/2007CN2908506Y Integral medified asphalt production equipment
05/2007
05/30/2007CN1970689A Process for preparing modified asphalt
05/30/2007CN1318541C Tantalum charcoal material precursor preparation method
05/23/2007CN2903066Y Integrated colour asphalt production equipment
05/22/2007US7220348 Method of producing high softening point pitch
05/17/2007US20070108100 Hydrogen donor solvent production and use in resid hydrocracking processes
05/17/2007US20070108098 Process for treating a heavy hydrocarbon feedstock and a product obtained therefrom
05/16/2007CN1315947C Additive for heated asphalt
05/09/2007CN2898029Y Producer for high-viscosity asphalt modifier
05/09/2007CN1958725A Method and equipment for mixing modified asphalt through pump circulation
05/09/2007CA2823499A1 System, apparatus and process for extraction of bitumen from oil sands
05/09/2007CA2567702A1 System, apparatus and process for extraction of bitumen from oil sands
05/02/2007EP1778819A2 Process and apparatus for modifying bitumen
05/02/2007CN1955226A Pitch powder and its preparation method
05/02/2007CN1313577C Process and apparatus for upgrading hydrocarbon feeds containing sulfur, metals, and asphaltenes
05/02/2007CN1313566C Waste rubber powder modified asphalt and its prepn process
05/02/2007CN1313539C Semi-solid emulsified asphalt
04/2007
04/25/2007CN2892861Y Asphalt heat insulation head tank with asphalt slag settlement and slag removing function
04/25/2007CN1952012A Thermosetting epoxy asphalt material, preparation method and its dedicated compatibilizer
04/18/2007CN2890051Y Equipment for producing modified asphalt
04/10/2007CA2563120A1 Method of producing a pitch binder for an electrical material
04/04/2007CN1940019A Method for improving asphalt-removing oil output and decreasing solvent accounting simultaneously
03/2007
03/29/2007US20070068769 Relocatable oil sand slurry preparation system
03/28/2007CN2883374Y Hot molten thermal insulating furnace
03/28/2007CN1935942A Rubber powder asphalt production apparatus
03/20/2007CA2316084C Method for extracting and upgrading of heavy and semi-heavy oils and bitumens
03/14/2007CN1928015A Production apparatus of color bitumen
03/14/2007CN1928014A Novel device for preparing modified bitumen
02/2007
02/28/2007EP1757672A2 Process for treating bituminous composite material
02/21/2007CN2872449Y Automatic furnisher of emulsified asphalt producer
02/20/2007CA2404798C Nozzle/mixer assembly
02/14/2007CN1912053A Preparation method of coal series needle shaped coke
02/08/2007WO2007014453A1 Hot air device for thermowelding bitumen membranes
02/01/2007WO2007012665A1 Method for preparing bitumen base
02/01/2007DE19703703B4 Verfahren zur Produktion von geeignetem Pech zum Imprägnieren von Graphitelektroden für Lichtbogenöfen A process for the production of a suitable pitch for impregnating graphite electrodes for arc furnaces
02/01/2007CA2616684A1 Method for preparing bitumen base
01/2007
01/31/2007CN2863801Y Stirring device for bitumen drier
01/31/2007CN1903983A Decontamination of asphaltic heavy oil and bitumen
01/25/2007WO2007011168A1 High quality asphalt containing pitch and method of preparing the same
01/25/2007WO2005047178A8 Viscosity modification of heavy hydrocarbons using dihydric alcohols
01/24/2007CN2861162Y Flow process apparatus for liquid asphalt batching system
01/24/2007CN1900221A Asphalt for pavement and its manufacturing method
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