发明名称 |
OPTIMIZING HEAVY OIL RECOVERY PROCESSES USING ELECTROSTATIC DESALTERS |
摘要 |
The invention relates to improved bitumen recovery processes and systems. The process may include providing a bitumen froth feed stream, separating the stream in a froth separation unit to produce a diluted bitumen stream, treating the diluted bitumen stream in an electrostatic desalter to produce a treated bitumen stream, and separating the treated bitumen stream into a solvent recycle stream and a bitumen product stream. The system may include a combined AC/DC desalter with a control unit for optimizing the treatment process to produce a product bitumen stream using less solvent and smaller separators than conventional bitumen froth treatment plants and processes. |
申请公布号 |
CA2670479(C) |
申请公布日期 |
2015.03.17 |
申请号 |
CA20092670479 |
申请日期 |
2009.06.26 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
SHARMA, ARUN K.;RATERMAN, MICHAEL F. |
分类号 |
C10G1/04;B03B9/02 |
主分类号 |
C10G1/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|