| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA778347T |
| Publication Number | Publication Date |
|---|---|
| CA778347Atrue CA778347A (en) | 1968-02-13 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA778347AExpiredCA778347A (en) | Recovery of bitumen from treated emulsions and froths |
| Country | Link |
|---|---|
| CA (1) | CA778347A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4224138A (en)* | 1979-05-10 | 1980-09-23 | Jan Kruyer | Process for recovering bitumen from oil sand |
| US4236995A (en)* | 1976-02-10 | 1980-12-02 | Kruyer Tar Sand Development, Inc. | Process for recovering bitumen from tar sand |
| US4406793A (en)* | 1980-08-14 | 1983-09-27 | Jan Kruyer | Use of free bodies to increase size of dispersed phase particles |
| US4529496A (en)* | 1979-08-15 | 1985-07-16 | Jan Kruyer | Method and apparatus for separating slurries and emulsions |
| US7749379B2 (en) | 2006-10-06 | 2010-07-06 | Vary Petrochem, Llc | Separating compositions and methods of use |
| US7758746B2 (en) | 2006-10-06 | 2010-07-20 | Vary Petrochem, Llc | Separating compositions and methods of use |
| US8062512B2 (en) | 2006-10-06 | 2011-11-22 | Vary Petrochem, Llc | Processes for bitumen separation |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236995A (en)* | 1976-02-10 | 1980-12-02 | Kruyer Tar Sand Development, Inc. | Process for recovering bitumen from tar sand |
| US4224138A (en)* | 1979-05-10 | 1980-09-23 | Jan Kruyer | Process for recovering bitumen from oil sand |
| US4529496A (en)* | 1979-08-15 | 1985-07-16 | Jan Kruyer | Method and apparatus for separating slurries and emulsions |
| US4406793A (en)* | 1980-08-14 | 1983-09-27 | Jan Kruyer | Use of free bodies to increase size of dispersed phase particles |
| US7785462B2 (en) | 2006-10-06 | 2010-08-31 | Vary Petrochem, Llc | Separating compositions and methods of use |
| US7758746B2 (en) | 2006-10-06 | 2010-07-20 | Vary Petrochem, Llc | Separating compositions and methods of use |
| US7749379B2 (en) | 2006-10-06 | 2010-07-06 | Vary Petrochem, Llc | Separating compositions and methods of use |
| US7862709B2 (en) | 2006-10-06 | 2011-01-04 | Vary Petrochem, Llc | Separating compositions and methods of use |
| US7867385B2 (en) | 2006-10-06 | 2011-01-11 | Vary Petrochem, Llc | Separating compositions and methods of use |
| US8062512B2 (en) | 2006-10-06 | 2011-11-22 | Vary Petrochem, Llc | Processes for bitumen separation |
| US8147681B2 (en) | 2006-10-06 | 2012-04-03 | Vary Petrochem, Llc | Separating compositions |
| US8147680B2 (en) | 2006-10-06 | 2012-04-03 | Vary Petrochem, Llc | Separating compositions |
| US8372272B2 (en) | 2006-10-06 | 2013-02-12 | Vary Petrochem Llc | Separating compositions |
| US8414764B2 (en) | 2006-10-06 | 2013-04-09 | Vary Petrochem Llc | Separating compositions |
| Publication | Publication Date | Title |
|---|---|---|
| AU2363870A (en) | Water-in-oil emulsions | |
| CA680576A (en) | Extraction of bitumen and oil from athabaska tar sands | |
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