MX170594B - Sistema y metodo de filtracion para tratar una emulsion que contiene agua, aceite o grasa, un detergente anionico y material solido insoluble - Google Patents

Sistema y metodo de filtracion para tratar una emulsion que contiene agua, aceite o grasa, un detergente anionico y material solido insoluble

Info

Publication number
MX170594B
MX170594B MX004552A MX455286A MX170594B MX 170594 B MX170594 B MX 170594B MX 004552 A MX004552 A MX 004552A MX 455286 A MX455286 A MX 455286A MX 170594 B MX170594 B MX 170594B
Authority
MX
Mexico
Prior art keywords
fat
emulsion
oil
free
treating
Prior art date
Application number
MX004552A
Other languages
English (en)
Inventor
Douglas Lyons Ford
Original Assignee
Memtec Ltd
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 Memtec Ltd filed Critical Memtec Ltd
Publication of MX170594B publication Critical patent/MX170594B/es

Links

Classifications

    • 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
    • B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
    • 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
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/085—Thickening liquid suspensions by filtration with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B01D61/1471—Microfiltration comprising multiple microfiltration steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Fats And Perfumes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La presente invención se refiere a sistema de filtración para tratar un emulsión que contiene agua, un aceite o grasa, un detergente aniónico y material sólido insoluble, que incluye sales de calcio de detergentes aniónicos, caracterizado en que comprende: un primer microfiltro hidrofóbico que tiene una multitud de fibras porosas huecas, y medios para aplicar la emulsión a la parte exterior de las fibras, para eliminar el material insoluble de la emulsión y formar una emulsión libre de sólidos; y un segundo microfiltro hidrofóbico que tiene una multitud de fibras porosas huecas que contienen canales centrales y que tiene un tamaño de poro promedio mayor que 0.1 y hasta 0.5 micras, y medios para aplicar la emulsión libre de sólidos a través de los canales centrales de las fibras para separar el aceite o la grasa de la emulsión libre de sólidos, y formar agua sustancialmente sin aceite y sin grasa.
MX004552A 1985-12-06 1986-12-05 Sistema y metodo de filtracion para tratar una emulsion que contiene agua, aceite o grasa, un detergente anionico y material solido insoluble MX170594B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH376585 1985-12-06
AUPH561686 1986-04-24

Publications (1)

Publication Number Publication Date
MX170594B true MX170594B (es) 1993-09-01

Family

ID=25643028

Family Applications (1)

Application Number Title Priority Date Filing Date
MX004552A MX170594B (es) 1985-12-06 1986-12-05 Sistema y metodo de filtracion para tratar una emulsion que contiene agua, aceite o grasa, un detergente anionico y material solido insoluble

Country Status (9)

Country Link
US (1) US4846976A (es)
EP (1) EP0246316B1 (es)
AU (1) AU582936B2 (es)
CA (1) CA1320139C (es)
DE (1) DE3681286D1 (es)
DK (1) DK376087A (es)
ES (1) ES2003585A6 (es)
MX (1) MX170594B (es)
WO (1) WO1987003503A1 (es)

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US5525371A (en) * 1992-06-10 1996-06-11 Biochem Systems Division, A Division Of Golden Technologies Company, Inc. Method for cleaning parts soiled with oil components and separating terpenes from oil compositions with a ceramic filter
DE4231837C2 (de) * 1992-09-23 1994-11-10 Blohm Voss Ag Verfahren und Anlage zum Reinigen von ölverschmutztem und emulgiertem Bilgewasser auf Schiffen
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US5654480A (en) * 1995-05-19 1997-08-05 Rhone-Poulenc Surfactants & Specialties, L.P. Recovery and reuse of surfactants from aqueous solutions
FR2737022B1 (fr) * 1995-07-20 2003-02-07 Kodak Pathe Procede et dispositif de traitement d'un film photographique
US6013185A (en) * 1997-09-25 2000-01-11 Rhodia Inc. Recovery and reuse of nonionic surfactants from aqueous solutions
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US7737068B2 (en) * 2007-12-20 2010-06-15 Chevron U.S.A. Inc. Conversion of fine catalyst into coke-like material
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Also Published As

Publication number Publication date
DE3681286D1 (de) 1991-10-10
AU582936B2 (en) 1989-04-13
EP0246316B1 (en) 1991-09-04
DK376087D0 (da) 1987-07-17
AU6734987A (en) 1987-06-30
EP0246316A1 (en) 1987-11-25
ES2003585A6 (es) 1988-11-01
CA1320139C (en) 1993-07-13
WO1987003503A1 (en) 1987-06-18
US4846976A (en) 1989-07-11
DK376087A (da) 1987-07-17
EP0246316A4 (en) 1988-04-06

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