CA2262746A1 - Method of and apparatus for separating solvent in a feed of solvent and deasphalted oil - Google Patents
Method of and apparatus for separating solvent in a feed of solvent and deasphalted oilInfo
- Publication number
- CA2262746A1 CA2262746A1 CA002262746A CA2262746A CA2262746A1 CA 2262746 A1 CA2262746 A1 CA 2262746A1 CA 002262746 A CA002262746 A CA 002262746A CA 2262746 A CA2262746 A CA 2262746A CA 2262746 A1 CA2262746 A1 CA 2262746A1
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- feed
- deasphalted oil
- stream
- separating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
- B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/042—Breaking emulsions by changing the temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Apparatus for separating solvent in a feed of solvent and deasphalted oil produced in a deasphalting process includes a feed line (1) for receiving the feed and constructed and arranged to produce a stream (10) of fluid containing supercritical solvent and deasphalted oil. A
substantially horizontally disposed inlet line (10A) receives the stream of fluid and is designed to effect two phase laminar flow at the outlet (51) of the inlet line (10A). The two phase laminar flow has a substantially horizontally disposed interface (51A) that divides the stream into an upper part (55) containing the lighter supercritical solvent which floats on a lower part (56) containing the heavier deasphalted oil.
substantially horizontally disposed inlet line (10A) receives the stream of fluid and is designed to effect two phase laminar flow at the outlet (51) of the inlet line (10A). The two phase laminar flow has a substantially horizontally disposed interface (51A) that divides the stream into an upper part (55) containing the lighter supercritical solvent which floats on a lower part (56) containing the heavier deasphalted oil.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/701,477 US5814286A (en) | 1996-08-22 | 1996-08-22 | Apparatus for separating solvent in a feed of solvent and deasphalted oil |
US08/701,477 | 1996-08-22 | ||
PCT/US1997/014375 WO1998007492A1 (en) | 1996-08-22 | 1997-08-21 | Method of and apparatus for separating solvent in a feed of solvent and deasphalted oil |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2262746A1 true CA2262746A1 (en) | 1998-02-26 |
CA2262746C CA2262746C (en) | 2006-10-24 |
Family
ID=37388426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002262746A Expired - Lifetime CA2262746C (en) | 1996-08-22 | 1997-08-21 | Method of and apparatus for separating solvent in a feed of solvent and deasphalted oil |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2262746C (en) |
-
1997
- 1997-08-21 CA CA002262746A patent/CA2262746C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2262746C (en) | 2006-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |