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Class Information
Number: 208/410
Name: Mineral oils: processes and products > By treatment of solid mineral, e.g., coal liquefaction, etc. > Specified agitation or circulation in gas contact zone > Vertical gas upflow, e.g., fluidization, etc. > Using solid heat carrier
Description: Subject matter in which a solid material is used to provide heat to the feed or to an intermediate in the process by direct contact.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7270743 |
Products produced form rapid thermal processing of heavy hydrocarbon feedstocks |
Sep. 18, 2007 |
| 5792340 |
Method and apparatus for a circulating bed transport fast pyrolysis reactor system |
Aug. 11, 1998 |
| 5568843 |
Precision linear mechanical lock |
Oct. 29, 1996 |
| 5458659 |
Desulfurization of carbonaceous fuels |
Oct. 17, 1995 |
| 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 |
| 4948495 |
High liquid yield process for retorting various organic materials including oil shale |
Aug. 14, 1990 |
| 4778488 |
Process and apparatus for separating solid particles and gaseous materials |
Oct. 18, 1988 |
| 4722783 |
Conditioning of recycle shale in retorting process |
Feb. 2, 1988 |
| 4707248 |
Process for the retorting of hydrocarbon-containing solids |
Nov. 17, 1987 |
| 4664787 |
Method of supplying of hot solid particles to a retorting vessel for the extraction of hydrocarbons from a hydrocarbon-containing substrate |
May. 12, 1987 |
| 4659456 |
Process of drying and heating oil-containing solids |
Apr. 21, 1987 |
| 4648965 |
Retorting with sintered or fused solids |
Mar. 10, 1987 |
| 4601811 |
Process for oil shale retorting using gravity-driven solids flow and solid-solid heat exchange |
Jul. 22, 1986 |
| 4601812 |
Oil shale retorting process |
Jul. 22, 1986 |
| 4589973 |
Process for recovering oil from raw oil shale using added pulverized coal |
May. 20, 1986 |
| 4587006 |
Process for recovering shale oil from raw oil shale |
May. 6, 1986 |
| 4579644 |
Temperature gradient in retort for pyrolysis of carbon containing solids |
Apr. 1, 1986 |
| 4561966 |
Combination fluid bed dry distillation and coking process for oil/tar sands |
Dec. 31, 1985 |
| 4530752 |
Oil shale retorting process |
Jul. 23, 1985 |
| 4515679 |
Process for retorting oil shale with fluidized retorting of shale fines |
May. 7, 1985 |
| 4507195 |
Coking contaminated oil shale or tar sand oil on retorted solid fines |
Mar. 26, 1985 |
| 4495059 |
Steam recycle used as stripping gas in oil shale retorting |
Jan. 22, 1985 |
| 4455217 |
Retorting process |
Jun. 19, 1984 |
| 4452689 |
Huff and puff process for retorting oil shale |
Jun. 5, 1984 |
| 4448666 |
Retorting process for hydrocarbonaceous solids |
May. 15, 1984 |
| 4440623 |
Recycle classifier for retorting oil shale |
Apr. 3, 1984 |
| 4439306 |
Process for the extraction of hydrocarbons from a hydrocarbon-bearing substrate and an apparatus therefor |
Mar. 27, 1984 |
| 4435271 |
Oil shale retorting process with a moving bed pressure letdown stage |
Mar. 6, 1984 |
| 4432861 |
Feed mixing chute and packed bed for pyrolyzing hydrocarbonaceous solids |
Feb. 21, 1984 |
| 4430195 |
Fluid bed retorting process with lateral flow |
Feb. 7, 1984 |
| 4421629 |
Delayed coking and dedusting process |
Dec. 20, 1983 |
| 4421603 |
Process for recovering carbonaceous liquids from solid carbonaceous particles |
Dec. 20, 1983 |
| 4419215 |
Method of pre-heating particles of a hydrocarbon-bearing substrate and an apparatus therefor |
Dec. 6, 1983 |
| 4415434 |
Multiple stage desalting and dedusting process |
Nov. 15, 1983 |
| 4415433 |
Fluid bed retorting process with multiple feed lines |
Nov. 15, 1983 |
| 4415430 |
Two-stage centrifugal dedusting process |
Nov. 15, 1983 |
| 4409090 |
Process for recovering products from tar sand |
Oct. 11, 1983 |
| 4404085 |
Drying and dedusting process |
Sep. 13, 1983 |
| 4404083 |
Fluid bed retorting process and system |
Sep. 13, 1983 |
| 4402823 |
Supplemental pyrolysis and fines removal in a process for pyrolyzing a hydrocarbon-containing solid |
Sep. 6, 1983 |
| 4400262 |
Fluid coking with the addition of polymetaphosphoric acid catalysts |
Aug. 23, 1983 |
| 4396490 |
Oil shale retorting method and apparatus |
Aug. 2, 1983 |
| 4392942 |
Modified staged turbulent bed process for retorting carbon containing solids |
Jul. 12, 1983 |
| 4373994 |
Pyrolysis process and apparatus |
Feb. 15, 1983 |
| 4337143 |
Process for obtaining products from tar sand |
Jun. 29, 1982 |
| 4331529 |
Fluid coking and gasification process |
May. 25, 1982 |
| 4324638 |
Pyrolysis process for stabilizing volatile hydrocarbons |
Apr. 13, 1982 |
| 4323446 |
Multi-zone coal conversion process using particulate carrier material |
Apr. 6, 1982 |
| 4322222 |
Process for the gasification of carbonaceous materials |
Mar. 30, 1982 |
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