Patents for C10C 3 - Working-up pitch, asphalt, bitumen (3,502)
06/2013
06/05/2013CN102363731B Method for increasing asphalt softening point
06/05/2013CN101987288B Atomizing and pelleting nozzle capable of controlling grain size
06/04/2013US8454821 Method and system for reclaiming waste hydrocarbon from tailings using solvent sequencing
05/2013
05/30/2013WO2013078350A1 Slurry bed hydroprocessing and system
05/29/2013CN102229808B Method for preparing coal tar or coaltar pitch without quinoline insolubles
05/22/2013CN103113910A Pretreatment method for raw material of coal-based needle coke
05/21/2013US8444761 Utilization of heavy oil fly ash to improve asphalt binder and asphalt concrete performance
05/15/2013EP2591079A1 Method for purifying a fatty-acid alkyl ester by liquid/liquid extraction
05/15/2013CN202936380U Integrated equipment capable of washing out quinoline in coal tar
05/15/2013CN103102894A Apparatus and method for recovering solvent in granulation of de-oiled asphalt with high softening point
05/15/2013CN103102893A Pitch heater
05/14/2013US8440069 Methods of isolating and using components from a high solvency dispersive power (HSDP) crude oil
05/10/2013WO2013064940A1 Process for the recovery of bitumen from an oil sand
05/10/2013CA2851414A1 Process for the recovery of bitumen from an oil sand
05/08/2013CN202924962U Air exhausting and power assisting device for material feed and supplementation of converter
05/08/2013CN202921249U Asphalt feeding device with thermal-insulating control
05/08/2013CN103087747A Process for preparing needle coke raw material by using coal-tar pitch and through heavy-phase circulation
05/02/2013US20130105361 Nozzle Reactor Systems and Methods of Use
05/01/2013CN103080282A Method for purifying a fatty-acid alkyl ester by liquid/liquid extraction
05/01/2013CA2794046A1 Recycling process for discarded roof shingles
04/2013
04/25/2013WO2013059460A1 Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils sulfide evolution from asphalt and heavy fuel oils
04/25/2013WO2013056361A1 Enhanced methods for solvent deasphalting of hydrocarbons
04/25/2013US20130098735 Enhanced methods for solvent deasphalting of hydrocarbons
04/25/2013CA2850538A1 Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils sulfide evolution from asphalt and heavy fuel oils
04/24/2013CN202898338U Production equipment for improving 60-DEG C dynamic viscosity of petroleum road asphalt
04/24/2013CN103059894A Method for extraction and separation of carbon-containing coal residues based on ionic liquid
04/24/2013CN103059893A Method for preparing mesophase pitch by utilizing electrochemical catalysis
04/24/2013CN103059892A Tar distillation process for directly producing modified pitch
04/24/2013CN103055791A Modified pitch reactor
04/24/2013CN102181299B Preparation method of intermediate-phase asphalt
04/23/2013US8425766 Biomass pretreatment for fast pyrolysis to liquids
04/20/2013CA2757061A1 Mobile plant for thermally treating a contaminated or uncontaminated feed stream, processes thereof and uses of products thereof
04/19/2013CA2785289A1 Enhanced methods for solvent deasphalting of hydrocarbons
04/18/2013US20130092597 Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils
04/17/2013CN202876599U Purifying device of asphalt waste gas
04/17/2013CN103045281A Method for increasing content of asphaltene in low-asphaltene raw materials
04/17/2013CN101649220B Method for simultaneously producing liquid fuel and asphalt paving materials by coprocessing coal and heavy oil
04/17/2013CN101565630B Method for preparing orderly mesophase needle coke
04/11/2013WO2013012810A3 Upgrading platform using alkali metals
04/10/2013CN202865177U Preparation device of high-softening-point asphalt
04/10/2013CN103038316A Pelletizing asphalt
04/10/2013CN102358843B Modified asphalt cosolvent melting tank
04/10/2013CN101870877B Oil-stone separating tank and oil-stone separating method
04/04/2013WO2013044346A1 Solvent de-asphalting with cyclonic separation
04/04/2013US20130081325 Solvent de-asphalting with cyclonic separation
04/03/2013CN103014919A Preparation method of general purpose pitch-based carbon fiber
04/03/2013CN103013566A Technology for preparing needle coke raw material from coal-tar pitch
04/03/2013CN103013548A Method for recovery of asphalt from asphalt mixture
03/2013
03/30/2013CA2754376A1 Solvent de-asphalting with cyclonic separation
03/29/2013CA2753811A1 Method of processing tailings from solvent-based hydrocarbon extraction
03/27/2013CN202829963U Super heavy oil device for producing heavy duty road asphalt
03/27/2013CN202829952U Super heavy oil device for producing road asphalt
03/27/2013CN102994135A Asphalt heating tank
03/27/2013CN102994134A Atomization quenching and tempering tower
03/27/2013CN102989347A Anti-curing pitch storage bucket
03/21/2013US20130067991 Hydrocarbon Separation and Analysis Apparatus and Methods
03/20/2013CN102977906A Preparing method of high-purity arene oligomerization asphalt
03/20/2013CN102424726B High-efficiency electromagnetic wave asphalt heater
03/19/2013CA2750837C High temperature paraffinic froth treatment with two-stage counter-current configuration
03/13/2013CN202786127U Novel device for forming hard asphalt and modified asphalt
03/13/2013CN102965137A Asphalt melting tank
03/13/2013CN102965136A Production method of coal pitch
03/13/2013CN102965135A Purification method for coal tar maltha
03/13/2013CN102965133A Production method of coal-based needle coke
03/13/2013CN101870879B Stone treatment and recovery mechanism and method for oil-stone separator
03/06/2013EP2563878A1 Pelletizing asphalt
03/06/2013CN202766477U Device for removing quinoline insolubles in coal tar pitch
03/06/2013CN102952561A Method for preparing adjustable high-quinoline-insoluble (QI) coal tar
03/06/2013CN102952527A Asphalt water-based drilling fluid additive and preparation method thereof
03/06/2013CN102112557B Process for preparing an asphalt mixture
03/06/2013CN101643654B Processing technology of non-caked coal or weakly caking coal
02/2013
02/28/2013CA2751251A1 A method for extracting bitumen from an oil sand feed stream
02/27/2013CN102942946A Pitch heating system
02/27/2013CN102942945A Preparation method of soluble mesophase pitch
02/27/2013CN102225755B Preparation method of mesophase carbon microspheres from coal liquefaction residues
02/27/2013CN101838542B Manufacturing method of ultra-temperature pitch
02/21/2013US20130043165 Process for Drying Oil Sand Mature Fine Tailings
02/19/2013US8377285 Methods and systems for manufacturing modified asphalts
02/14/2013US20130036714 Continuous process for fractioning, combination, and recombination of asphalt components for pelletization and packaging of asphalt and asphalt-containing products
02/13/2013CN202730072U Asphalt dissolving system
02/13/2013CN202730071U Modified asphalt cosolvent melting tank
02/13/2013CN202730070U Asphalt melting tank
02/13/2013CN202730069U Cooking range of asphalt vehicle
02/13/2013CN202730068U Asphalt heating purification device
02/13/2013CN202730067U Modified asphalt production device
02/13/2013CN102925187A Method for continuously producing spinning asphalt
02/13/2013CN102925186A Method for preparing high-softening-point spinning asphalt
02/12/2013US8372777 Catalysts, preparation of such catalysts, methods of using such catalysts, products obtained in such methods and uses of products obtained
02/12/2013CA2786103A1 Process for extracting bitumen and drying the tailings
02/07/2013WO2013019418A2 Process for stabilization of heavy hydrocarbons
02/07/2013US20130032510 Advanced method and apparatus to process Bitumen containing impurities
02/07/2013DE102011080537A1 Verfahren und Anlage zur Herstellung von Asphalt Method and apparatus for producing asphalt
02/06/2013CN102911689A Impregnated pitch with low quinoline insoluble content, low softening point and high residual carbon and preparation process and application of impregnated pitch
02/06/2013CN101525543B Preparation method for intermediate phase asphalt
02/01/2013CA2751991A1 Advanced method and apparatus to process bitumen containing impurities
01/2013
01/31/2013US20130026076 Methods for Obtaining Bitumen from Bituminous Materials
01/31/2013US20130026075 Integrated process to produce asphalt and desulfurized oil
01/31/2013US20130026074 Process for stabilization of heavy hydrocarbons
01/30/2013CN102899061A Method for preparing high-purity mesophase pitch and prepared high-purity mesophase pitch
01/24/2013WO2013012810A2 Upgrading platform using alkali metals
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