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By Treatment Of Solid Mineral, E.g., Coal Liquefaction, Etc.

By Treatment Of Solid Mineral, E.g., Coal Liquefaction, Etc. patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

Related Categories:

Mineral Oils: Processes And Products


By Treatment Of Solid Mineral, E.g., Coal Liquefaction, Etc.



Process for hydrotreating a coal tar stream
05/21/15 - 20150136652 - A process for hydrotreating a coal tar stream is described. A coal tar stream is provided, and the coal tar stream is expanded with an inert gas stream to provide an expanded liquid coal tar stream. The expanded liquid coal tar stream is hydrotreated. The coal tar stream can be...

Process for pyrolysis and gasification of a coal feed
05/21/15 - 20150136653 - A process for gasifying and pyrolyzing coal is described. A first coal feed is pyrolyzed into a coal tar stream and a coke stream in a pyrolysis zone. A second coal feed is gasified in a gasification zone to produce an effluent stream. Contaminants are removed from the effluent stream...

Process for treatment of pitch from coal tar
05/21/15 - 20150136654 - A process for treating a pitch fraction from coal tar is described. The pitch fraction is contacted with a solvent, an extraction agent, or an adsorbent to remove at least one contaminant, such as oxygenate compounds, nitrogen containing compounds, and sulfur containing compounds. The solvent can be an ionic liquid,...

Liquid fuel production process and apparatus employing direct and indirect coal liquefaction
09/18/14 - 20140262965 - A method and apparatus for producing liquids from coal including diesel and jet fuel blends and BTX in which the coal feed is converted to liquids in a DCL reactor, the produced liquids are upgraded and separated into, naphtha and DCL jet or diesel blend stock streams, the C3/180-350° F....

Process and apparatus for producing liquid hydrocarbon
05/08/14 - 20140124413 - The invention relates to continuous process for converting carbonaceous material contained in one or more feedstocks into a liquid hydrocarbon product, said feedstocks including the carbonaceous material being in a feed mixture including one or more fluids, said fluids including water and further liquid organic compounds at least partly produced...

Advanced method and apparatus to process bitumen containing impurities
02/07/13 - 20130032510 - This invention relates to open-pit mining wherein crushed bitumen is fed into an enclosed pyrolyzer and heated under pressure in a reduced atmosphere where the cracking of asphalt results in a tar-free bitumen in the form of volatile matter containing a hydrogen rich, non-condensable syngas with vaporized light liquids and...

Method and apparatus for maximizing throughput of indirectly heated rotary kilns
11/22/12 - 20120292232 - An apparatus and method for achieving improved throughput capacity of indirectly heated rotary kilns used to produce pyrolysis products such as shale oils or coal oils that are susceptible to decomposition by high kiln wall temperatures is disclosed. High throughput is achieved by firing the kiln such that optimum wall...

Coal liquefaction complex with minimal carbon dioxide emissions
12/01/11 - 20110290703 - The invention described herein relates to a novel process for reducing the carbon dioxide emissions from a coal and/or biomass liquefaction facility by utilizing a steam methane reformer unit in the complex designed to produce additional hydrogen which can be thereafter utilized in the process, as required for the plant...

Method and apparatus for maximizing throughput of indirectly heated rotary kilns
11/25/10 - 20100294700 - An apparatus and method for achieving improved throughput capacity of indirectly heated rotary kilns used to produce pyrolysis products such as shale oils or coal oils that are susceptible to decomposition by high kiln wall temperatures is disclosed. High throughput is achieved by firing the kiln such that optimum wall...

Reducing foulant carry-over or build up in a paraffinic froth treatment process
09/30/10 - 20100243535 - A use of a foulant collector in a vessel or conduit in a paraffinic froth treatment (PFT) process. The foulant comprises asphaltenes. The foulant collectors are purposed to reduce build-up in the vessel or conduit and/or to reduce downstream foulant carry-over in the process. The surface of the foulant collectors...

Process and apparatus to separate oil from mineral matter
09/30/10 - 20100243536 - A process for the separation of hydrocarbons from oil-containing solids comprises heating the oil-containing solids in one or several in-series operated continuous mixers by addition of hot solids to the oil-containing solids, thereby forming a mixed solids phase, wherein heating is conducted at a temperature at which most of a...