CA2145030A1 - An emulsion formation system and mixing device - Google Patents

An emulsion formation system and mixing device

Info

Publication number
CA2145030A1
CA2145030A1 CA002145030A CA2145030A CA2145030A1 CA 2145030 A1 CA2145030 A1 CA 2145030A1 CA 002145030 A CA002145030 A CA 002145030A CA 2145030 A CA2145030 A CA 2145030A CA 2145030 A1 CA2145030 A1 CA 2145030A1
Authority
CA
Canada
Prior art keywords
emulsion
newtonian liquid
droplet size
droplet
volume
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
Application number
CA002145030A
Other languages
French (fr)
Other versions
CA2145030C (en
Inventor
Gustavo Nunez
Roger Marzin
Maria Luisa Ventresca
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intevep SA
Original Assignee
Intevep SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intevep SA filed Critical Intevep SA
Priority to CA002145030A priority Critical patent/CA2145030C/en
Publication of CA2145030A1 publication Critical patent/CA2145030A1/en
Application granted granted Critical
Publication of CA2145030C publication Critical patent/CA2145030C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis

Abstract

A method for preparing oil in water HIPR emulsions includes the steps of providing a Newtonian liquid including a mixture of a viscous hydrocarbon, an emulsifying additive and water; subjecting the Newtonian liquid to a first shear force whereby a substantial portion of the Newtonian liquid is radially displaced and mixed so as to form a non-Newtonian liquid; thereafter subjecting remaining non-radially displaced Newtonian liquid to a second shear force to mix the remaining non-radially displaced Newtonian liquid into the non-Newtonian liquid to form the HIPR
emulsion, which emulsion is a stable oil in water emulsion having a droplet size of between about 1 to 30 microns and having a droplet size distribution (x) no greater than about 1, the droplet size distribution being defined as follows:
D90 is a droplet size wherein about 90% by volume of all droplets in said emulsion are equal to or below;
D10 is a droplet size wherein about 10% by volume of all droplet, in said emulsion are equal to or below;
and D50 is a droplet size wherein about 50% by volume of all droplet, in said emulsion are equal to or below.
CA002145030A 1995-03-20 1995-03-20 An emulsion formation system and mixing device Expired - Fee Related CA2145030C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002145030A CA2145030C (en) 1995-03-20 1995-03-20 An emulsion formation system and mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002145030A CA2145030C (en) 1995-03-20 1995-03-20 An emulsion formation system and mixing device

Publications (2)

Publication Number Publication Date
CA2145030A1 true CA2145030A1 (en) 1996-09-21
CA2145030C CA2145030C (en) 2004-09-14

Family

ID=4155469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002145030A Expired - Fee Related CA2145030C (en) 1995-03-20 1995-03-20 An emulsion formation system and mixing device

Country Status (1)

Country Link
CA (1) CA2145030C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977194A (en) * 1995-11-15 1999-11-02 The Dow Chemical Company High internal phase emusions and porous materials prepared therefrom
US6147131A (en) * 1995-11-15 2000-11-14 The Dow Chemical Company High internal phase emulsions (HIPEs) and foams made therefrom
WO2002046335A1 (en) * 2000-12-06 2002-06-13 Bp Oil International Limited Process and apparatus for fuelling a marine vessel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977194A (en) * 1995-11-15 1999-11-02 The Dow Chemical Company High internal phase emusions and porous materials prepared therefrom
US6147131A (en) * 1995-11-15 2000-11-14 The Dow Chemical Company High internal phase emulsions (HIPEs) and foams made therefrom
US6303834B1 (en) 1995-11-15 2001-10-16 The Dow Chemical Company High internal phase emulsions (HIPEs) and foams made therefrom
WO2002046335A1 (en) * 2000-12-06 2002-06-13 Bp Oil International Limited Process and apparatus for fuelling a marine vessel
US6840290B2 (en) 2000-12-06 2005-01-11 Bp Oil International Limited Process and apparatus for fuelling a marine vessel

Also Published As

Publication number Publication date
CA2145030C (en) 2004-09-14

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