Patent | Date |
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Enhanced temperature control of bitumen froth treatment process Grant 11,261,383 - Van Der Merwe , et al. March 1, 2 | 2022-03-01 |
Monitoring of residual metals in paraffinic froth treatment operations and process control Grant 11,198,821 - Yang , et al. December 14, 2 | 2021-12-14 |
Bitumen Production In Paraffinic Froth Treatment (pft) Operations With Near Infrared (nir) Monitoring App 20210122982 - YANG; Xiaoli ;   et al. | 2021-04-29 |
Process and system for solvent addition to bitumen froth Grant 10,988,695 - Van der Merwe , et al. April 27, 2 | 2021-04-27 |
Direct Steam Injection (dsi) Heating And Use In Bitumen Froth Treatment Operations App 20210040395 - ELLIGSON; Shane ;   et al. | 2021-02-11 |
Direct steam injection (DSI) heating and use in bitumen froth treatment operations Grant 10,851,310 - Elligson , et al. December 1, 2 | 2020-12-01 |
Bitumen production in paraffinic froth treatment (PFT) operations with near infrared (NIR) monitoring Grant 10,774,268 - Yang , et al. Sept | 2020-09-15 |
Caustic Dosing For Primary Extraction In Oil Sands Processing App 20200181499 - YANG; Xiaoli | 2020-06-11 |
Direct Steam Injection (dsi) Heating And Use In Bitumen Froth Treatment Operations App 20200080005 - ELLIGSON; Shane ;   et al. | 2020-03-12 |
Enhanced Temperature Control of Bitumen Froth Treatment Process App 20200048560 - VAN DER MERWE; Shawn ;   et al. | 2020-02-13 |
Bitumen production with solvent separation from tailings using distributor constructions and techniques Grant 10,519,382 - Van Der Merwe , et al. Dec | 2019-12-31 |
Bitumen production with solvent recovery system heat exchange techniques for bitumen froth treatment operations Grant 10,519,379 - Lindmark , et al. Dec | 2019-12-31 |
Method of recovering solvent from tailings by flashing under choked flow conditions Grant 10,226,717 - Van Der Merwe , et al. | 2019-03-12 |
Enhanced turndown process for a bitumen froth treatment operation Grant 10,144,876 - Van Der Merwe , et al. De | 2018-12-04 |
Process for treating high paraffin diluted bitumen Grant 10,125,325 - Van Der Merwe , et al. November 13, 2 | 2018-11-13 |
Process and System for Solvent Addition to Bitumen Froth App 20180320084 - Van der Merwe; Shawn ;   et al. | 2018-11-08 |
Process and system for solvent addition to bitumen froth Grant 10,041,005 - Van Der Merwe , et al. August 7, 2 | 2018-08-07 |
Bitumen Production In Paraffinic Froth Treatment (pft) Operations With Near Infrared (nir) Monitoring App 20180127658 - YANG; Xiaoli ;   et al. | 2018-05-10 |
Method for separating a feed material containing immiscible phases of different densities Grant 9,956,503 - Van Der Merwe , et al. May 1, 2 | 2018-05-01 |
Bitumen Production With Solvent Separation From Tailings Using Distributor Constructions And Techniques App 20180051213 - Van Der Merwe; Shawn ;   et al. | 2018-02-22 |
Bitumen Production With Solvent Recovery System Heat Exchange Techniques For Bitumen Froth Treatment Operations App 20180044594 - Lindmark; Jeffrey ;   et al. | 2018-02-15 |
Method For Separating A Feed Material Containing Immiscible Phases Of Different Densities App 20170368478 - VAN DER MERWE; SHAWN ;   et al. | 2017-12-28 |
Apparatus and method for separating a feed material containing immiscible phases of different densities Grant 9,789,422 - Van Der Merwe , et al. October 17, 2 | 2017-10-17 |
Process for direct steam injection heating of oil sands slurry streams such as bitumen froth Grant 9,791,170 - Van Der Merwe October 17, 2 | 2017-10-17 |
Process and unit for solvent recovery from solvent diluted tailings derived from bitumen froth treatment Grant 9,676,684 - Duerr , et al. June 13, 2 | 2017-06-13 |
Process for Treating High Paraffin Diluted Bitumen App 20170152445 - Van Der Merwe; Shawn ;   et al. | 2017-06-01 |
Enhanced Turndown Process for a Bitumen Froth Treatment Operation App 20170130136 - Van Der Merwe; Shawn ;   et al. | 2017-05-11 |
Process for treating high paraffin diluted bitumen Grant 9,587,176 - van der Merwe , et al. March 7, 2 | 2017-03-07 |
Enhanced turndown process for a bitumen froth treatment operation Grant 9,587,177 - Van Der Merwe , et al. March 7, 2 | 2017-03-07 |
Process for integration of paraffinic froth treatment hub and a bitumen ore mining and extraction facility Grant 9,546,323 - Van Der Merwe , et al. January 17, 2 | 2017-01-17 |
Heat recovery for bitumen froth treatment plant integration with sealed closed-loop cooling circuit Grant 9,207,019 - Van Der Merwe , et al. December 8, 2 | 2015-12-08 |
Heat Recovery for Bitumen Froth Treatment Plant Integration with Sealed Closed-Loop Cooling Circuit App 20140291209 - Van Der Merwe; Shawn ;   et al. | 2014-10-02 |
Settler with overflow recycle Grant 8,795,537 - Van der Merwe , et al. August 5, 2 | 2014-08-05 |
Enhanced Temperature Control Of Bitumen Froth Treatment Process App 20140151269 - Van Der Merwe; Shawn ;   et al. | 2014-06-05 |
Process For Treating High Paraffin Diluted Bitumen App 20140083911 - Van Der Merwe; Shawn ;   et al. | 2014-03-27 |
Heat And Water Integration Process For An Oil Sand Operation With Direct Steam Injection Of Warm Thickener Overlfow App 20140076785 - Penner; Blair James ;   et al. | 2014-03-20 |
Enhanced Turndown Process for a Bitumen Froth Treatment Operation App 20140048450 - Van Der Merwe; Shawn ;   et al. | 2014-02-20 |
Tsru With Inlet Spray System Configurations For Distribution Of Solvent Diluted Tailings App 20140048408 - Van Der Merwe; Shawn ;   et al. | 2014-02-20 |
Process For Direct Steam Injection Heating Of Oil Sands Slurry Streams Such As Bitumen Froth App 20140011147 - Van Der Merwe; Shawn | 2014-01-09 |
Process And System For Solvent Addition To Bitumen Froth App 20140001101 - Van Der Merwe; Shawn Nicholas ;   et al. | 2014-01-02 |
Process And Unit For Solvent Recovery From Solvent Diluted Tailings Derived From Bitumen Froth Treatment App 20130345485 - Duerr; Ryan ;   et al. | 2013-12-26 |
Process For Integration of Paraffinic Froth Treatment Hub and A Bitumen Ore Mining and Extraction Facility App 20130313886 - Van Der Merwe; Shawn ;   et al. | 2013-11-28 |
Apparatus And Method For Seperating A Feed Material Containing Immiscible Phases Of Different Densities App 20120145653 - VAN DER MERWE; SHAWN ;   et al. | 2012-06-14 |
Process and apparatus for treating tailings Grant 7,569,137 - Hyndman , et al. August 4, 2 | 2009-08-04 |