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Class Information
Number: 208/423
Name: Mineral oils: processes and products > By treatment of solid mineral, e.g., coal liquefaction, etc. > Using specifically added catalyst during hydrogenation > Containing group viii metal
Description: Subject matter in which the catalyst contains one or more of cobalt, iron or nickel, or a platinum group metal (Pt, Pd, Ir, Rh, Ru, or Os), in free or combined form.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7431831 |
Integrated in-line pretreatment and heavy oil upgrading process |
Oct. 7, 2008 |
| 6258259 |
Iron sulfide and process for producing the same |
Jul. 10, 2001 |
| 6190542 |
Catalytic multi-stage process for hydroconversion and refining hydrocarbon feeds |
Feb. 20, 2001 |
| 6167653 |
Combination floral product and display container imprinted wrap around message sleeve on floral product and display container |
Jan. 2, 2001 |
| 5783065 |
Method for coal liquefaction |
Jul. 21, 1998 |
| 5454934 |
Coal liquefaction using atomically dispersed metals |
Oct. 3, 1995 |
| 5389230 |
Catalytic hydroconversion process |
Feb. 14, 1995 |
| 5338441 |
Liquefaction process |
Aug. 16, 1994 |
| 5308477 |
Method for coal liquefaction |
May. 3, 1994 |
| 5200063 |
Coal hydroconversion process comprising solvent enhanced pretreatment with carbon monoxide |
Apr. 6, 1993 |
| 5130013 |
Process for producing a liquefied coal oil and a catalyst for the process |
Jul. 14, 1992 |
| 5120429 |
Co-processing of carbonaceous solids and petroleum oil |
Jun. 9, 1992 |
| 5110452 |
Method of refining coal by catalyzed short residence time hydrodisproportionation to form a novel coal-derived fuel system |
May. 5, 1992 |
| 5096569 |
Catalytic hydropyrolysis of carbonaceous material with char recycle |
Mar. 17, 1992 |
| 5096570 |
Method for dispersing catalyst onto particulate material |
Mar. 17, 1992 |
| 5071540 |
Coal hydroconversion process comprising solvent extraction and combined hydroconversion and upgrading |
Dec. 10, 1991 |
| 5064527 |
Catalytic process for hydroconversion of carbonaceous materials |
Nov. 12, 1991 |
| 5061363 |
Method for co-processing waste rubber and carbonaceous material |
Oct. 29, 1991 |
| 5055174 |
Hydrovisbreaking process for hydrocarbon containing feed streams |
Oct. 8, 1991 |
| 5055181 |
Hydropyrolysis-gasification of carbonaceous material |
Oct. 8, 1991 |
| 4923838 |
Process for preparing an iron-coal slurry catalyst for hydrocracking heavy oils |
May. 8, 1990 |
| 4853111 |
Two-stage co-processing of coal/oil feedstocks |
Aug. 1, 1989 |
| 4851107 |
Process for the hydrogenation of heavy and residual oils |
Jul. 25, 1989 |
| 4842719 |
Catalytic two-stage coal hydrogenation and hydroconversion process |
Jun. 27, 1989 |
| 4820405 |
Method of liquefying coal |
Apr. 11, 1989 |
| 4816141 |
Catalytic two-stage liquefaction of coal utilizing cascading of used ebullated-bed catalyst |
Mar. 28, 1989 |
| 4750991 |
Method for hydrogenating a solvent-refined coal |
Jun. 14, 1988 |
| 4740294 |
Method for sequentially co-processing heavy hydrocarbon and carbonaceous materials |
Apr. 26, 1988 |
| 4737266 |
Method for hydrogenating a solvent-refined coal |
Apr. 12, 1988 |
| 4661237 |
Process for thermal cracking of carbonaceous substances which increases gasoline fraction and light oil conversions |
Apr. 28, 1987 |
| 4617106 |
Catalysts for coal liquefaction processes |
Oct. 14, 1986 |
| 4602991 |
Coal liquefaction process |
Jul. 29, 1986 |
| 4561964 |
Catalyst for the hydroconversion of carbonaceous materials |
Dec. 31, 1985 |
| 4541914 |
Process for converting coal |
Sep. 17, 1985 |
| 4534848 |
Coal liquefaction with a selenium catalyst |
Aug. 13, 1985 |
| 4515678 |
Process and catalyst for the hydrogenation of coal |
May. 7, 1985 |
| 4511455 |
Catalysis using hydrous metal oxide ion exchanges |
Apr. 16, 1985 |
| 4511454 |
Process for use of novel boride catalyst |
Apr. 16, 1985 |
| 4510039 |
Process for the liquid phase hydrogenation of coal |
Apr. 9, 1985 |
| 4502941 |
Non-aqueous hydrogenation of solid carbonaceous material |
Mar. 5, 1985 |
| 4435280 |
Hydrocracking of heavy hydrocarbon oils with high pitch conversion |
Mar. 6, 1984 |
| 4428820 |
Coal liquefaction process with controlled recycle of ethyl acetate-insolubles |
Jan. 31, 1984 |
| 4428818 |
Liquefaction of coal |
Jan. 31, 1984 |
| 4427532 |
Coking of coal with petroleum residua |
Jan. 24, 1984 |
| 4424111 |
Regeneration of ZnC12 |
Jan. 3, 1984 |
| 4422922 |
Coal liquefaction and hydroprocessing of petroleum oils |
Dec. 27, 1983 |
| 4417972 |
Recovery of coal liquefaction catalysts |
Nov. 29, 1983 |
| 4411766 |
Iron catalyzed coal liquefaction process |
Oct. 25, 1983 |
| 4411767 |
Integrated process for the solvent refining of coal |
Oct. 25, 1983 |
| 4405437 |
Process for coal liquefaction employing a superior coal liquefaction process solvent |
Sep. 20, 1983 |
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