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US20150166903 PROCESS FOR PRODUCING VARIOUS VISCOSITY GRADES OF BITUMEN  
The present invention relates to an aromatic enriched deasphalted oil extract fraction for preparing bitumen. The present invention also relates to a process for preparing the aromatic enriched...
US20140305840 ASPHALT COMPOSITION  
An asphalt composition includes asphalt and spent adsorbent material from a solvent deasphalting unit. The asphalt can comprise asphaltic material obtained from a solvent deasphalting unit, and...
US20110206455 HOT APPLIED TACK COAT  
A method of applying building a pavement structure using a polymer modified hot-applied tack coat is disclosed. This polymer modified tack coat is non-adhesive at ambient temperatures, and, thus,...
US20110280274 Reduced Puffing Needle Coke From Decant Oil  
A reduced puffing needle coke is formed from decant oil, which includes a lesser amount of nitrogen within the coke so that carbon articles produced from such coke experience minimal expansion...
US20110253593 RAW COKE FOR ELECTRICITY STORAGE CARBON MATERIAL AND NEEDLE COKE  
The present invention provides a raw coke having such a structure that the graphitized product resulting from graphitization of the raw coke at a temperature of 2800° C. under an inactive gas...
US20150075065 METHOD FOR PROCESSING ORGANIC PHASE SUBSTANCE BY USING HALOGEN-CONTAINING CHECICAL OR CHEMICALS AND/OR MIXTURE CONTAINING OXYGEN-CONTAINING OXIDIZER OR OXIDIZERS AND ORGANIC CARBONYL ANALOGUE OR ANALOGUES, AND/OR METHOD FOR EXTRACTING OR DEPOSITING HEAVY ELEMENT SPECIES AND/OR ORGANIC COMPONENTS OF ASPHALTENE AND/OR INORGANIC SUBSTANCE FROM THE ORGANIC PHASE SUBSTANCE BY USING HALOGEN-CONTAINING CHEMICAL OR CHEMICALS AND/OR MIXTURE CONTAINING OXYGEN-CONTAINING OXIDIZER OR OXIDIZERS AND ORGANIC CARBONYL ANALOGUE OR ANALOGUES, AND PLANT USING FOR THE METHOD, AND ORGANIC PHASE SUBSTANCE  
The invention provides a processing method for upgrading an organic phase substance by removing heavy element species from the organic phase substance originating from a resource substance in mild...
US20110284424 PROCESS FOR PRODUCING CAKING ADDITIVE FOR COKE PRODUCTION AND PROCESS FOR PRODUCING COKE  
A process for producing a caking additive for coke production, the process including a step of extracting a solvent deasphalted pitch that can be used as a caking additive for coke production from...
US20090301931 ASPHALT PRODUCTION FROM SOLVENT DEASPHALTING BOTTOMS  
A cost-effective solution is provided for eliminating refinery process waste, including spent catalytic and non-catalytic adsorbent materials, as well as adsorbate process reject materials derived...
US20050081752 Chopped carbon fiber preform processing method using coal tar pitch binder  
A procedure for forming a chopped carbon fiber preform using a coal tar pitch binder and the product thereof.
US20070108098 Process for treating a heavy hydrocarbon feedstock and a product obtained therefrom  
A process for treating a heavy hydrocarbon feedstock is disclosed. The process involves separating the feedstock into a residue component and a light component, the residue component having a...
US20120097579 Method of Forming a Mesophase Pitch from a Coal Extract Suitable for Processing to a High Value Coke  
The present disclosure provides methods and systems for coal liquefaction and obtaining a mesophase pitch. A method of obtaining a quinolone insoluble-free and ash-free mesophase pitch may include...
US20110274136 Reduced Puffing Needle Coke From Coal Tar  
A reduced puffing needle coke is formed, which includes a lesser amount of nitrogen within the coke so that carbon articles produced from such coke experience minimal expansion upon heating to...
US20130012744 Reduced Puffing Needle Coke From Coal Tar Distillate  
A reduced puffing needle coke is formed, which includes a reduced nitrogen content within the coke so that the coke particles do not experience as much puffing during the formation of graphitized...
US20110280275 Reduced Puffing Needle Coke From Coal Tar Distillate  
A reduced puffing needle coke is formed, which includes a reduced nitrogen content within the coke so that the coke particles do not experience as much puffing during the formation of graphitized...
US20140061094 Hydroprocessed Product  
The invention relates to a hydroprocessed product that can be produced by hydroprocessing tar, such as a tar obtained from hydrocarbon pyrolysis. The invention also relates to methods for...
US20130104772 Methods for Changing Stability of Water and Oil Emulsions  
At least one embodiment of the inventive technology may involve the intentional changing of the stability of an emulsion from a first stability to a more desired, second stability upon the...
US20090288983 High coking value pitch  
A high coking value pitch prepared from coal tar distillate and has a low softening point and a high carbon value while containing substantially no quinoline insolubles is disclosed. The pitch can...
US20140021093 PROCESS FOR THE PRODUCTION OF PITCH  
Pitch is obtained, in a reactor configured for the atmospheric process, from a feedstock of oil hydrocarbons consisting of a feedstock_of decanted oil. In the process, the feedstock is subjected...
US20120132565 ASPHALT OXIDATION PROCESS USING LIQUID JET EJECTION  
Provided is a process for increasing the softening temperature of asphalts by use of liquid jet ejector technology, which is used as both an air compressor and an air/oil mixer. The liquid jet...
US20140374310 ASPHALT OXIDATION PROCESS USING LIQUID JET EJECTION  
Provided is a process for increasing the softening temperature of asphalts by use of liquid jet ejector with a diptube connected to the discharge connection of the liquid jet ejector for ejecting...
US20140174980 HYDROTREATED HYDROCARBON TAR, FUEL OIL COMPOSITION, AND PROCESS FOR MAKING  
Provided is a hydrocarbon tar. The tar has 75 wt % or more of aromatics of 10 carbons to 75 carbons based on the total weight of the tar. The aromatics exhibit 40% to 80% aromaticity. The tar has...
US20100326882 PITCH COMPOSITION  
A process and apparatus is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a particulate solid material to form a...
US20150020711 SEQUESTERING POLYCYCLIC AROMATIC HYDROCARBONS IN ASPHALT  
This invention is based upon the discovery that activated carbon can be used to sequester polycyclic aromatic hydrocarbons that may be present in asphalt and creosote compositions. The treatment...
US20120329930 HYDROGEN SULFIDE SCAVENGER FOR USE IN HYDROCARBONS  
An effective hydrogen sulfide scavenger that produces little corrosion may be prepared by reacting glyoxal with a compound having at least two primary or secondary amine groups. The subject...
US20130067991 Hydrocarbon Separation and Analysis Apparatus and Methods  
The inventive technology may involve, in particular embodiments, novel use of a non-porous, high surface energy stationary phase to adsorb, in reversible fashion, the most polar component of a...
Matches 1 - 25 out of 25