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公开(公告)号：EP2961519A1
公开(公告)日：2016-01-06
申请号：EP13876440.2
申请日：2013-12-09
CPC分类号： B01D61/246 , B01D63/02 , B01D67/0088 , B01D2323/04 , B01D2323/46 , C10G31/11 , C10G33/06 , C10G53/02
摘要： The present invention includes methods and systems for improving oil quality of a contaminated oil mixture by removing contaminants from a contaminated oil comprising the steps of: pretreating a membrane contactor system having a first and a second surface with an hydrophobic liquid, wherein the hydrophobic liquid is contacted to at least one of the first and second surfaces; obtaining a contaminated oil that comprises oil and lipophobic contaminants; contacting the contaminated oil onto a first surface of one or more membrane contactors to coalesce the oil on the first surface; and collecting the coalesced oil from the contaminated oil on the second surface of the membrane contactor.
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2.发明公开NON-DISPERSIVE PROCESS FOR INSOLUBLE OIL RECOVERY FROM AQUEOUS SLURRIES 审中-公开非分散PROCEDURE用于从含水污泥可溶油
公开(公告)号：EP2523737A1
公开(公告)日：2012-11-21
申请号：EP11733393.0
申请日：2011-01-13
发明人： SEIBERT, Frank , POENIE, Martin
CPC分类号： C10G1/04 , B01D61/246 , B01D63/02 , B01D67/0093 , B01D2323/04 , C10G2300/1014 , C10G2300/4081 , C10G2300/44 , C10L1/026 , C12M47/10 , Y02E50/13 , Y02P30/20 , Y02W10/37
摘要： The development and application of a novel non-polar oil recovery process utilizing a non-dispersive solvent extraction method to coalesce and recover oil from a bio-cellular aqueous slurry is described herein. The process could apply to recovery of algal oil from a lysed algae slurry, recovery of Omega fatty acids from a bio-cellular aqueous feed, recovery of Beta-carotene from a bio-cellular aqueous feed and for the removal from produced water in oil production and similar type applications. The technique of the present invention utilizes a microporous hollow fiber (MHF) membrane contactor. The novel non-polar oil recovery process described herein can be coupled to a collecting fluid (a non-polar solvent such as heptane, a biodiesel mixture or the previously extracted oil) that is circulated through the hollow fiber membrane. In cases where the biodiesel mixture or the previously extracted oil is used the solvent recovery step (e.g. distillation) can be eliminated.
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公开(公告)号：EP2861331A1
公开(公告)日：2015-04-22
申请号：EP13803446.7
申请日：2013-06-14
发明人： SEIBERT, Frank
CPC分类号： B01D17/02 , B01D17/045 , B01D17/085 , B01D61/00 , B01D61/58 , B01D63/02 , B01D71/28 , B01D71/30 , B01D71/52 , C10G33/06
摘要： The present invention is directed to a method and system of recovering one or more oils from an aqueous mixture comprising using one or more non-dispersive hydrophobic hollow fiber membrane contactors, comprising the steps of pumping the aqueous mixture comprising the one or more oils to the one or more non-dispersive hydrophobic hollow fiber membrane contactors; and collecting a stream from the contactor, wherein the stream comprises the oils without the need for a counterflowing recovery fluid.
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公开(公告)号：EP2961519B1
公开(公告)日：2018-08-08
申请号：EP13876440.2
申请日：2013-12-09
IPC分类号： B01D61/40 , B01D65/02 , B05D1/18 , C10G31/11 , C10G53/02 , C10G33/06 , B01D67/00 , B01D63/02 , B01D61/24
CPC分类号： B01D61/246 , B01D63/02 , B01D67/0088 , B01D2323/04 , B01D2323/46 , C10G31/11 , C10G33/06 , C10G53/02
摘要： The present invention includes methods and systems for improving oil quality of a contaminated oil mixture by removing contaminants from a contaminated oil comprising the steps of: pretreating a membrane contactor system having a first and a second surface with an hydrophobic liquid, wherein the hydrophobic liquid is contacted to at least one of the first and second surfaces; obtaining a contaminated oil that comprises oil and lipophobic contaminants; contacting the contaminated oil onto a first surface of one or more membrane contactors to coalesce the oil on the first surface; and collecting the coalesced oil from the contaminated oil on the second surface of the membrane contactor.
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公开(公告)号：EP2861330A1
公开(公告)日：2015-04-22
申请号：EP13804988.7
申请日：2013-06-14
IPC分类号： B01D61/00 , B01D17/038 , B01D17/04 , C02F1/44
CPC分类号： B01D61/58 , B01D17/085 , B01D61/00 , B01D61/246 , B01D2311/04 , B01D2311/2649 , B01D2311/2676 , C02F1/004 , C02F1/385 , C02F1/40 , C02F1/44 , C02F9/00 , C02F2101/32 , C02F2103/365 , C02F2303/24
摘要： The present invention includes a method and system for separating oil from water and particulate contaminants from a oil/water/solid mixture, comprising: a solid removal system for removing small, medium and large solids from a oil/water/solid mixture to form a oil and water stream and a membrane contactor system for separating the oil from the water in the oil and water stream.
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