FR2202651B1 - - Google Patents

Info

Publication number
FR2202651B1
FR2202651B1 FR7236572A FR7236572A FR2202651B1 FR 2202651 B1 FR2202651 B1 FR 2202651B1 FR 7236572 A FR7236572 A FR 7236572A FR 7236572 A FR7236572 A FR 7236572A FR 2202651 B1 FR2202651 B1 FR 2202651B1
Authority
FR
France
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.)
Expired
Application number
FR7236572A
Other versions
FR2202651A1 (en
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7236572A priority Critical patent/FR2202651A1/fr
Publication of FR2202651A1 publication Critical patent/FR2202651A1/fr
Application granted granted Critical
Publication of FR2202651B1 publication Critical patent/FR2202651B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/28—Drying or concentrating coffee extract
    • 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
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7236572A 1972-10-16 1972-10-16 Coffee concentrate prodn. - by blending concentrates from successive stages of ultrafiltration and inverse osmosis Granted FR2202651A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7236572A FR2202651A1 (en) 1972-10-16 1972-10-16 Coffee concentrate prodn. - by blending concentrates from successive stages of ultrafiltration and inverse osmosis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236572A FR2202651A1 (en) 1972-10-16 1972-10-16 Coffee concentrate prodn. - by blending concentrates from successive stages of ultrafiltration and inverse osmosis

Publications (2)

Publication Number Publication Date
FR2202651A1 FR2202651A1 (en) 1974-05-10
FR2202651B1 true FR2202651B1 (fr) 1976-03-26

Family

ID=9105694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236572A Granted FR2202651A1 (en) 1972-10-16 1972-10-16 Coffee concentrate prodn. - by blending concentrates from successive stages of ultrafiltration and inverse osmosis

Country Status (1)

Country Link
FR (1) FR2202651A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640704A5 (fr) * 1979-08-15 1984-01-31 Nestle Sa Procede de preparation d'un extrait concentre de cafe, the ou leurs succedanes.
DE2949215C2 (de) * 1979-12-07 1988-12-01 Henkel KGaA, 4000 Düsseldorf Verfahren zum Konzentrieren wäßriger Lösungen temperaturempfindlicher Stoffe
FR2499369A1 (fr) * 1981-02-12 1982-08-13 Bonneau Marc Procede d'obtention de preparations d'origine vegetale privees de leurs constituants nocifs, appareillage utilise et preparations vegetales ainsi obtenues
GB2530079A (en) * 2014-09-12 2016-03-16 Kraft Foods R & D Inc Manufacturing soluble beverage products

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105502A5 (fr) * 1970-09-09 1972-04-28 Rhone Poulenc Sa

Also Published As

Publication number Publication date
FR2202651A1 (en) 1974-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse