公开(公告)号：AU623164B2

公开(公告)日：1992-05-07

申请号：AU3982889

申请日：1989-07-17

Applicant: GEN TECH APPLIC INC

Inventor： FOREMAN MICHAEL R ,  HADERMANN ALBERT F ,  TRIPPE JERRY C

IPC: B01D17/04 ,  B01D17/05 ,  B01D17/022 ,  C02F1/68

Abstract: Dispersions of oil and similar liquids in water are clarified with separation of the oil and water phases by mixing the dispersion with a polymer dissolved in an oil miscible solvent in a manner such that contact between the polymer solution and dispersed oil droplets is achieved. The polymer must be soluble in the oil and must have a molecular weight sufficiently high to impart viscoelasticity to the resulting solution of polymer in solvent and oil. Thereafter, the oil and water phases are readily separated by settling and decantation, or by enhanced phase separation techniques such as centrifugation.

公开(公告)号：AU3982889A

公开(公告)日：1990-02-19

申请号：AU3982889

申请日：1989-07-17

Applicant: GEN TECH APPLIC INC

Inventor： FOREMAN MICHAEL R ,  HADERMANN ALBERT F ,  TRIPPE JERRY C

IPC: B01D17/04 ,  B01D17/05 ,  B01D17/022

Abstract: Dispersions of oil and similar liquids in water are clarified with separation of the oil and water phases by mixing the dispersion with a polymer dissolved in an oil miscible solvent in a manner such that contact between the polymer solution and dispersed oil droplets is achieved. The polymer must be soluble in the oil and must have a molecular weight sufficiently high to impart viscoelasticity to the resulting solution of polymer in solvent and oil. Thereafter, the oil and water phases are readily separated by settling and decantation, or by enhanced phase separation techniques such as centrifugation.

公开(公告)号：AT108078T

公开(公告)日：1994-07-15

申请号：AT89908614

申请日：1989-07-17

Applicant: GEN TECH APPLIC INC

Inventor： FOREMAN MICHAEL R ,  HADERMANN ALBERT F ,  TRIPPE JERRY C

IPC: B01D17/04 ,  B01D17/05

Abstract: Dispersions of oil and similar liquids in water are clarified with separation of the oil and water phases by mixing the dispersion with a polymer dissolved in an oil miscible solvent in a manner such that contact between the polymer solution and dispersed oil droplets is achieved. The polymer must be soluble in the oil and must have a molecular weight sufficiently high to impart viscoelasticity to the resulting solution of polymer in solvent and oil. Thereafter, the oil and water phases are readily separated by settling and decantation, or by enhanced phase separation techniques such as centrifugation.

公开(公告)号：CA1319877C

公开(公告)日：1993-07-06

申请号：CA605986

申请日：1989-07-18

Applicant: GEN TECH APPLIC INC

Inventor： FOREMAN MICHAEL R ,  HADERMANN ALBERT F ,  TRIPPE JERRY C

IPC: B01D17/04 ,  B01D17/05 ,  B01D17/022 ,  C02F1/68

Abstract: 14 Dispersions of oil and similar liquids in water are clarified with separation of the oil and water phases by mixing the dispersion with a polymer dissolved in an oil miscible solvent in a manner such that contact between the polymer solution and dispersed oil droplets is achieved. The polymer must be soluble in the oil and must have a molecular weight sufficiently high to impart viscoelasticity to the resulting solution of polymer in solvent and oil. Thereafter, the oil and water phases are readily separated by settling and decantation, or by enhanced phase separation techniques such as centrifugation.