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Class Information
Number: 208/411
Name: Mineral oils: processes and products > By treatment of solid mineral, e.g., coal liquefaction, etc. > Specified agitation or circulation in gas contact zone > Using solid heat carrier
Description: Subject matter in which a solid material is used to provide heat by direct contact with the feed or and intermediate in the process.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7569121 |
Process for producing synthetic oil from solid hydrocarbon resources |
Aug. 4, 2009 |
| 7270743 |
Products produced form rapid thermal processing of heavy hydrocarbon feedstocks |
Sep. 18, 2007 |
| 6054043 |
Process for the hydrogenation of hydro-carbonaceous materials (Carb-Mat) for the production of vaporizable products |
Apr. 25, 2000 |
| 5795464 |
Conversion of the organic component from tar sands to lower boiling products |
Aug. 18, 1998 |
| 5496465 |
Vibrating bed coal pyrolysis system |
Mar. 5, 1996 |
| 5458659 |
Desulfurization of carbonaceous fuels |
Oct. 17, 1995 |
| 5262577 |
Method to convert refuse derived fuel into a combustible gas |
Nov. 16, 1993 |
| 5156734 |
Enhanced efficiency hydrocarbon eduction process and apparatus |
Oct. 20, 1992 |
| 5073251 |
Method of an apparatus for recovering oil from solid hydrocarbonaceous material |
Dec. 17, 1991 |
| 4722783 |
Conditioning of recycle shale in retorting process |
Feb. 2, 1988 |
| 4721560 |
Static mixer retorting of oil shale |
Jan. 26, 1988 |
| 4659456 |
Process of drying and heating oil-containing solids |
Apr. 21, 1987 |
| 4648965 |
Retorting with sintered or fused solids |
Mar. 10, 1987 |
| 4597852 |
Static mixer retorting of oil shale |
Jul. 1, 1986 |
| 4578175 |
Combined process for coal pyrolysis and char gasification |
Mar. 25, 1986 |
| 4521292 |
Process for improving quality of pyrolysis oil from oil shales and tar sands |
Jun. 4, 1985 |
| 4495058 |
Process for generating superheated steam using retorted solids |
Jan. 22, 1985 |
| 4481100 |
Surge bin retorting solid feed material |
Nov. 6, 1984 |
| 4477331 |
Method for retorting particulate solids having recoverable volatile constituents in a rotating horizontal chamber |
Oct. 16, 1984 |
| 4456525 |
Process for coking contaminated pyrolysis oil on heat transfer material |
Jun. 26, 1984 |
| 4438161 |
Iron-containing refractory balls for retorting oil shale |
Mar. 20, 1984 |
| 4436611 |
Process for heating recycle gas in oil shale retorting |
Mar. 13, 1984 |
| 4427529 |
Distilling shale oil from oil shale |
Jan. 24, 1984 |
| 4421629 |
Delayed coking and dedusting process |
Dec. 20, 1983 |
| 4415432 |
Hydrocarbon recovery method and apparatus |
Nov. 15, 1983 |
| 4415430 |
Two-stage centrifugal dedusting process |
Nov. 15, 1983 |
| 4415434 |
Multiple stage desalting and dedusting process |
Nov. 15, 1983 |
| 4404086 |
Radial flow retorting process with trays and downcomers |
Sep. 13, 1983 |
| 4401553 |
System and method for lowered hydrogen sulfide emissions from oil shale |
Aug. 30, 1983 |
| 4396490 |
Oil shale retorting method and apparatus |
Aug. 2, 1983 |
| 4388174 |
Process of recovering oil from oil-containing minerals |
Jun. 14, 1983 |
| 4385983 |
Process for retorting oil shale mixtures with added carbonaceous material |
May. 31, 1983 |
| 4377465 |
Oil shale retorting method and apparatus |
Mar. 22, 1983 |
| 4375402 |
Pyrolysis process |
Mar. 1, 1983 |
| 4374017 |
Heat flux control technique |
Feb. 15, 1983 |
| 4366046 |
Size separation of oil shale particles for efficient retorting |
Dec. 28, 1982 |
| 4341620 |
Method and apparatus for processing oil shale in a rotary hearth |
Jul. 27, 1982 |
| 4336127 |
Staged burning of retorted carbon-containing solids |
Jun. 22, 1982 |
| 4336126 |
Process for burning retorted oil shale and improved combustor |
Jun. 22, 1982 |
| 4336128 |
Combustion of pyrolyzed carbon containing solids in staged turbulent bed |
Jun. 22, 1982 |
| 4332669 |
Oil shale retorting process with raw shale preheat prior to pyrolysis |
Jun. 1, 1982 |
| 4324644 |
Pyrolysis process for stabilizing volatile hydrocarbons utilizing a beneficially reactive gas |
Apr. 13, 1982 |
| 4324643 |
Pyrolysis process for producing condensed stabilized hydrocarbons |
Apr. 13, 1982 |
| 4324642 |
Pyrolysis process for producing condensed stabilized hydrocarbons utilizing a beneficially reactive gas |
Apr. 13, 1982 |
| 4324641 |
Pyrolysis process utilizing a beneficially reactive gas |
Apr. 13, 1982 |
| 4324640 |
Pyrolysis process |
Apr. 13, 1982 |
| 4324639 |
Pyrolysis process with feed pretreatment |
Apr. 13, 1982 |
| 4324638 |
Pyrolysis process for stabilizing volatile hydrocarbons |
Apr. 13, 1982 |
| 4324637 |
Pyrolysis process with feed pretreatment utilizing a beneficially reactive gas |
Apr. 13, 1982 |
| 4322222 |
Process for the gasification of carbonaceous materials |
Mar. 30, 1982 |
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