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Class Information
Number: 208/419
Name: Mineral oils: processes and products > By treatment of solid mineral, e.g., coal liquefaction, etc. > Using specifically added catalyst during hydrogenation
Description: Subject matter in which the process conditions for hydrogenation include the presence of a material claimed as a catalyst, added to the hydrogenation zone from a source other than the solid feed material.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7572362 |
Modified thermal processing of heavy hydrocarbon feedstocks |
Aug. 11, 2009 |
| 7572365 |
Modified thermal processing of heavy hydrocarbon feedstocks |
Aug. 11, 2009 |
| 7569121 |
Process for producing synthetic oil from solid hydrocarbon resources |
Aug. 4, 2009 |
| 7390398 |
Process for upgrading heavy oil using a highly active slurry catalyst composition |
Jun. 24, 2008 |
| 7076346 |
Automated continuous haulage system |
Jul. 11, 2006 |
| 6054043 |
Process for the hydrogenation of hydro-carbonaceous materials (Carb-Mat) for the production of vaporizable products |
Apr. 25, 2000 |
| 5866501 |
Dispersed anion-modified iron oxide catalysts for hydroconversion processes |
Feb. 2, 1999 |
| 5783065 |
Method for coal liquefaction |
Jul. 21, 1998 |
| 5573556 |
Conversion of solid carbonaceous material using polyoxoanions |
Nov. 12, 1996 |
| 5338441 |
Liquefaction process |
Aug. 16, 1994 |
| 5308477 |
Method for coal liquefaction |
May. 3, 1994 |
| 5286374 |
Process for cracking waste rubber tires |
Feb. 15, 1994 |
| 5266189 |
Integrated low severity alcohol-base coal liquefaction process |
Nov. 30, 1993 |
| 5228982 |
Liquefaction of decarboxylated carbonaceous solids |
Jul. 20, 1993 |
| 5200063 |
Coal hydroconversion process comprising solvent enhanced pretreatment with carbon monoxide |
Apr. 6, 1993 |
| 5151173 |
Conversion of coal with promoted carbon monoxide pretreatment |
Sep. 29, 1992 |
| 5130013 |
Process for producing a liquefied coal oil and a catalyst for the process |
Jul. 14, 1992 |
| 5128017 |
Single-step coal liquefaction process |
Jul. 7, 1992 |
| 5096570 |
Method for dispersing catalyst onto particulate material |
Mar. 17, 1992 |
| 5061363 |
Method for co-processing waste rubber and carbonaceous material |
Oct. 29, 1991 |
| 5055181 |
Hydropyrolysis-gasification of carbonaceous material |
Oct. 8, 1991 |
| 5051389 |
Catalyst composition prepared by vapor depositing onto a carbon support |
Sep. 24, 1991 |
| 5026475 |
Coal hydroconversion process comprising solvent extraction (OP-3472) |
Jun. 25, 1991 |
| 5017282 |
Single-step coal liquefaction process |
May. 21, 1991 |
| 4983279 |
Process for the hydrogenation of liquid charge materials which contain carbon |
Jan. 8, 1991 |
| 4968414 |
Process for single-step coal liquefaction |
Nov. 6, 1990 |
| 4917791 |
Process and catalysts for hydroconversion of coal or petroleum asphaltene to distillate liquids |
Apr. 17, 1990 |
| 4900429 |
Process utilizing pyrolyzation and gasification for the synergistic co-processing of a combined feedstock of coal and heavy oil to produce a synthetic crude oil |
Feb. 13, 1990 |
| 4872971 |
Progressive flow cracking of coal/oil mixtures with high metals content catalyst |
Oct. 10, 1989 |
| 4855037 |
Hydrogenation catalyst for coal tar, a method of hydrogenation of coal tar with use of such catalyst, and a method of producing super needle coke from the hydrogenation product of coal tar |
Aug. 8, 1989 |
| 4846963 |
Ionic liquefaction process |
Jul. 11, 1989 |
| 4764270 |
Simultaneous upgrading of tar sand bitumen and coal by corefining |
Aug. 16, 1988 |
| 4747938 |
Low temperature pyrolysis of coal or oil shale in the presence of calcium compounds |
May. 31, 1988 |
| 4740289 |
Process for the hydrogenolysis of a coal liquid bottom |
Apr. 26, 1988 |
| 4689139 |
Process for the hydrogenation of coal |
Aug. 25, 1987 |
| 4675102 |
Process for producing a diesel fuel from medium heavy oil obtained from coal |
Jun. 23, 1987 |
| 4638098 |
Catalytic etherification of phenols to alkyl aryl ethers |
Jan. 20, 1987 |
| 4636300 |
Integrated gas-phase hydrogenation process using heat recovered from sump-phase hydrogenation for temperature regulation |
Jan. 13, 1987 |
| 4629554 |
Coal liquefaction with coal tar solvent |
Dec. 16, 1986 |
| 4627913 |
Catalytic coal liquefaction with treated solvent and SRC recycle |
Dec. 9, 1986 |
| 4626342 |
Catalytic coal liquefaction process |
Dec. 2, 1986 |
| 4610777 |
Coal liquefaction with Mn nodules |
Sep. 9, 1986 |
| 4610776 |
Coal liquefaction process |
Sep. 9, 1986 |
| 4548702 |
Shale oil stabilization with a hydroprocessor |
Oct. 22, 1985 |
| 4536278 |
Shale oil stabilization with a hydrogen donor quench |
Aug. 20, 1985 |
| 4534848 |
Coal liquefaction with a selenium catalyst |
Aug. 13, 1985 |
| 4529497 |
Disposal of spent oil shale and other materials |
Jul. 16, 1985 |
| 4472263 |
Process for solvent refining of coal using a denitrogenated and dephenolated solvent |
Sep. 18, 1984 |
| 4464245 |
Method of increasing the oil yield from hydrogenation of coal |
Aug. 7, 1984 |
| 4459138 |
Recovery of alkali metal constituents from catalytic coal conversion residues |
Jul. 10, 1984 |
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