公开(公告)号：US08771502B2

公开(公告)日：2014-07-08

申请号：US12887352

申请日：2010-09-21

申请人： Robert Lawrence Blackbourn ,  Reinhard Alfred Bott ,  Steven Paul Giles ,  Bradley Dean Komishke ,  Yicheng Long ,  Ingmar Hubertus Josephina Ploemen ,  Bernardus Cornelis Maria IN' T Veen

发明人： Robert Lawrence Blackbourn ,  Reinhard Alfred Bott ,  Steven Paul Giles ,  Bradley Dean Komishke ,  Yicheng Long ,  Ingmar Hubertus Josephina Ploemen ,  Bernardus Cornelis Maria IN' T Veen

IPC分类号： C10G1/04

CPC分类号： C10G1/045 ,  C10G1/04

摘要： The present invention is directed to a method comprising contacting an oil sand with a suitable solvent to generate a solvated oil sand slurry; separating solvent-diluted bitumen from the solvated oil sand slurry to generate (a) a solvent-diluted bitumen and (b) a slurry with increased solids concentration; and filtering the slurry with increased solids concentration. The method of the present invention may be used to produce a low ash bitumen product and dry tailings from oil sands.

摘要翻译： 本发明涉及一种方法，包括使油砂与合适的溶剂接触以产生溶剂化油砂浆料; 从溶剂化油砂浆中分离溶剂稀释的沥青以产生（a）溶剂稀释的沥青和（b）具有增加的固体浓度的浆料; 并以增加的固体浓度过滤浆料。 本发明的方法可用于生产低灰分沥青产品和来自油砂的干尾矿。

公开(公告)号：US20110127197A1

公开(公告)日：2011-06-02

申请号：US12887352

申请日：2010-09-21

申请人： Robert Lawrence Blackbourn ,  Reinhard Alfred Bott ,  Steven Paul Giles ,  Bradley Dean Komishke ,  Yicheng Ling ,  Ingmar Hubertus Josephina Ploemen ,  Bernardus Cornelis Maria IN' T Veen

发明人： Robert Lawrence Blackbourn ,  Reinhard Alfred Bott ,  Steven Paul Giles ,  Bradley Dean Komishke ,  Yicheng Ling ,  Ingmar Hubertus Josephina Ploemen ,  Bernardus Cornelis Maria IN' T Veen

IPC分类号： C10G1/04

CPC分类号： C10G1/045 ,  C10G1/04

摘要： The present invention is directed to a method comprising contacting an oil sand with a suitable solvent to generate a solvated oil sand slurry; separating solvent-diluted bitumen from the solvated oil sand slurry to generate (a) a solvent-diluted bitumen and (b) a slurry with increased solids concentration; and filtering the slurry with increased solids concentration. The method of the present invention may be used to produce a low ash bitumen product and dry tailings from oil sands.

摘要翻译： 本发明涉及一种方法，包括使油砂与合适的溶剂接触以产生溶剂化油砂浆料; 从溶剂化油砂浆中分离溶剂稀释的沥青以产生（a）溶剂稀释的沥青和（b）具有增加的固体浓度的浆料; 并以增加的固体浓度过滤浆料。 本发明的方法可用于生产低灰分沥青产品和来自油砂的干尾矿。