| Patents for C10C 3 - Working-up pitch, asphalt, bitumen (3,502) |
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| 05/02/2012 | CN102433147A Pitch quickly-heating tank capable of being split and combined |
| 05/02/2012 | CN102432001A Kneading and flaking technique for producing high-purity graphite from high-purity petroleum coke and high-purity coal tar pitch |
| 05/02/2012 | CN102430427A Catalyst for preparing bio-diesel, preparation method and application thereof |
| 04/25/2012 | EP2245117B1 Bituminous compositions |
| 04/25/2012 | CN202201867U 一种余热利用沥青热熔装置 One kind of waste heat utilization Asphalt thermal unit |
| 04/25/2012 | CN102424726A 高能效电磁波沥青加热器 Electromagnetic energy-efficient asphalt heater |
| 04/21/2012 | CA2755518A1 Treatment of oil sand bitumen to produce low calcium bitumen |
| 04/19/2012 | WO2012050649A2 Method and system for processing viscous liquid crude hydrocarbons |
| 04/19/2012 | US20120091032 Flash Processing A Solvent Deasphalting Feed |
| 04/19/2012 | CA2814240A1 Method and system for processing viscous liquid crude hydrocarbons |
| 04/15/2012 | CA2753009A1 Flash processing a solvent deasphalting feed |
| 04/11/2012 | CN202186981U 沥青箱加热系统 Asphalt tank heating system |
| 04/05/2012 | WO2011130109A3 Processing aids to improve bitumen recovery and froth quality in oil sands extraction processes |
| 04/04/2012 | CN102399563A 溶剂萃取、氧化热聚合制备通用型煤系可纺性沥青的方法 Solvent extraction, thermal oxidative polymerization common bituminous coal-based spinning method |
| 03/29/2012 | US20120074040 Integrated deasphalting and oxidative removal of heteroatom hydrocarbon compounds from liquid hydrocarbon feedstocks |
| 03/28/2012 | CN102392328A Method for intensively producing carbon fiber raw material by coal pitch needle coke |
| 03/28/2012 | CN102391885A Coal tar pitch-based high-softening point spinning pitch and preparation method thereof |
| 03/15/2012 | WO2012033490A1 Asphalt modifiers, methods of modifying asphalt, asphalt compositions and methods of making |
| 03/15/2012 | DE202011109442U1 Asphalt-Aufbereitungsanlage mit Leistungsbegrenzungsgerät Asphalt processing plant with power limiting device |
| 03/14/2012 | CN202164276U 一种节能烧沥青车 An energy efficient burning asphalt car |
| 03/14/2012 | CN202164275U 利用沥青生产余热给原料焦油加热的装置 Use of waste heat to produce raw bitumen tar heating device |
| 03/14/2012 | CN101766964B Specialized equipment for asphalt test |
| 03/13/2012 | US8133316 Process for preparing an asphalt mixture |
| 03/08/2012 | US20120055843 Process for Oxidative Desulfurization and Sulfone Disposal Using Solvent Deasphalting |
| 03/08/2012 | DE102008050476B4 Verfahren zur Herstellung von Asphaltmischungen, Asphaltmischung und Asphaltmischvorrichtung A process for preparing asphalt mixtures, asphalt mix and asphalt mixing apparatus |
| 03/07/2012 | CN102369259A Constant specific gravity heat minimization |
| 03/07/2012 | CN101050371B Method for solving polluted environment form coal tar smoke by molding, granulating coal tar under water |
| 02/29/2012 | CN102363731A Method for increasing asphalt softening point |
| 02/29/2012 | CN101381610B Method for transforming plant asphalt to good quality boiler fuel |
| 02/23/2012 | US20120043178 Tailings solvent recovery unit |
| 02/22/2012 | CN102358843A Modified asphalt cosolvent melting tank |
| 02/22/2012 | CN102358842A Oil-water separation and control method for asphalt melting and flue gas purification system and tar storage tank |
| 02/15/2012 | CN102352263A Blocky asphalt melting pot |
| 02/08/2012 | CN102344820A Method and system for continuously producing modified asphalt by using tubular furnace way |
| 02/08/2012 | CN101979439B 一种抛光沥青的预处理方法 A polished asphalt pretreatment methods |
| 02/07/2012 | US8110090 Deasphalting of gas oil from slurry hydrocracking |
| 02/02/2012 | WO2012013363A1 Device and method for separating mixtures that contain oil or bitumen and additives |
| 02/02/2012 | CA2806748A1 A device and method for separating mixtures which contain oil or bitumen and additives |
| 02/01/2012 | EP2412783A1 Device and method for separating out mixtures containing oil or bitumen and additives |
| 01/31/2012 | US8105479 Process and apparatus for upgrading steam cracker tar-containing effluent using steam |
| 01/25/2012 | CN102329630A Non-contact temperature measuring asphalt regeneration device |
| 01/25/2012 | CN101812378B Biodiesel and preparation method thereof |
| 01/25/2012 | CN101805672B Biodiesel and preparation method thereof |
| 01/23/2012 | CA2746987A1 Treatment of bitumen froth with super critical water |
| 01/18/2012 | EP2217648B1 Thermoreversibly crosslinked elastic bituminous composition |
| 01/12/2012 | WO2012004489A1 Method for purifying a fatty-acid alkyl ester by liquid/liquid extraction |
| 01/12/2012 | CA2804620A1 Method for purifying a fatty-acid alkyl ester by liquid/liquid extraction |
| 01/11/2012 | CN102311748A Method for preparing sulfonated asphalt |
| 01/11/2012 | CN102311747A Furnace-kettle type modified pitch production system and production process |
| 01/10/2012 | US8092671 steam cracked tar of reduced asphaltene and toluene insolubles content useful as a fuel blending stock, or feedstock for producing carbon black, while reducing the need for externally sourced lighter aromatics additives to meet viscosity specifications |
| 01/04/2012 | CN202099247U Bitumen heating device on construction site |
| 01/04/2012 | CN202099246U Natural rock asphalt purification device |
| 01/04/2012 | CN101284920B Emulsified bitumen modifying agent with wide domain and high adhered modification, usage and prepared bitumen |
| 01/03/2012 | CA2667933C Method for dispersing and aggregating components of mineral slurries |
| 12/29/2011 | WO2011163300A2 Novel hydrogenated solvents for coal liquefaction |
| 12/29/2011 | CA2803345A1 Novel hydrogenated solvents for coal liquefaction |
| 12/22/2011 | US20110309002 Apparatus, system, and method for separating bitumen from crude oil sands |
| 12/15/2011 | US20110303580 Slurry hydrocracking apparatus or process |
| 12/14/2011 | CN202072666U 一种用于石油沥青造粒的水下造粒装置 An asphalt granulation apparatus for underwater pelletizing |
| 12/14/2011 | CN202072665U 改质沥青负压生产联釜装置 Modified bitumen production and associated vacuum vessel equipment |
| 12/14/2011 | CN102276992A 钻井液用改性磺化沥青及其制备方法 Drilling with a modified sulfonated asphalt and preparation method |
| 12/14/2011 | CN101228252B 含柏油的高质量沥青及其制备方法 And preparation of high quality bitumen-containing asphalt |
| 12/06/2011 | US8070938 Apparatus and method for superheated vapor contacting and vaporization of feedstocks containing high boiling point and unvaporizable foulants in an olefins furnace |
| 12/01/2011 | WO2011102754A3 Carbon nanocluster sulfo-adduct, method for producing same and use thereof |
| 11/30/2011 | CN202054799U 超稠油生产道路石油沥青的装置 Super heavy oil production of road asphalt device |
| 11/30/2011 | CN102260513A 一种用于碳纤维制备的煤沥青化学改性方法 Bituminous coal chemical modification method for preparing a carbon fiber used |
| 11/24/2011 | US20110284428 Recovery of Hydrocarbon From Aqueous Streams |
| 11/24/2011 | US20110284424 Process for producing caking additive for coke production and process for producing coke |
| 11/22/2011 | US8062413 Utilization of heavy oil fly ash to improve asphalt binder and asphalt concrete performance |
| 11/17/2011 | US20110280275 Reduced Puffing Needle Coke From Coal Tar Distillate |
| 11/17/2011 | US20110280274 Reduced Puffing Needle Coke From Decant Oil |
| 11/17/2011 | US20110278202 Apparatus and method for recovering a hydrocarbon diluent from tailings |
| 11/10/2011 | WO2011140448A1 Asphalt binder compositions and methods of use |
| 11/10/2011 | WO2011139698A1 Pelletizing asphalt |
| 11/10/2011 | US20110274136 Reduced Puffing Needle Coke From Coal Tar |
| 11/09/2011 | CN102234438A Emulsified asphalt and preparation method thereof |
| 11/09/2011 | CN102234435A Frost resistant emulsified bitumen prepared from composite emulsifier, and preparation method thereof |
| 11/09/2011 | CN102234433A Frost-resistant emulsified asphalt for roads and preparation method thereof |
| 11/03/2011 | WO2011137378A2 Ozonation conversion of heavy hydrocarbons for resource recovery |
| 11/03/2011 | WO2010101828A3 Constant specific gravity heat minimization |
| 11/02/2011 | CN102229808A Method for preparing coal tar or coaltar pitch without quinoline insolubles |
| 11/01/2011 | US8048291 Heavy oil upgrader |
| 10/28/2011 | CA2738011A1 Process for separating bitumen from other constituents in mined, bitumen rich ore |
| 10/27/2011 | WO2011090693A3 Methods for obtaiining bitumen from bituminous materials |
| 10/27/2011 | WO2011081860A3 Improved method of removing hydrogen sulphide |
| 10/26/2011 | CN202016985U Asphalt modification melting tank using solid natural asphalt as additive |
| 10/26/2011 | CN102226093A Preparation method of high-purity coal tar pitch from industrial coal tar pitch |
| 10/26/2011 | CN102225755A Preparation method of mesophase carbon microspheres from coal liquefaction residues |
| 10/25/2011 | US8043494 Method for improving bitumen recovery from oil sands by production of surfactants from bitumen asphaltenes |
| 10/20/2011 | WO2011130109A2 Processing aids to improve bitumen recovery and froth quality in oil sands extraction processes |
| 10/20/2011 | US20110253124 Material feed system for melter kettles |
| 10/11/2011 | US8034231 Method for reducing hydrogen sulfide evolution from asphalt |
| 10/06/2011 | DE102010013982A1 Vorrichtung zum Erzeugen von Schaumbitumen und Verfahren zu deren Wartung An apparatus for producing foamed bitumen and methods for their maintenance |
| 10/05/2011 | CN201999898U Asphalt cooling molding device |
| 10/05/2011 | CN201999897U Asphalt melting furnace |
| 10/05/2011 | CN201999896U Asphalt base heating device |
| 10/05/2011 | CN102206500A Coking additive and production method thereof |
| 09/28/2011 | CN102199438A Underwater granulating device for granulating petroleum asphalt |
| 09/22/2011 | WO2011116059A1 System and process for integrated oxidative desulfurization, desalting and deasphalting of hydrocarbon feedstocks |
| 09/21/2011 | CN102188931A Systems and methods of pelletizing heavy hydrocarbons |