FR2642986B1 - Procede et installation d'elaboration d'un melange de " freon " et d'anhydride carbonique - Google Patents

Procede et installation d'elaboration d'un melange de " freon " et d'anhydride carbonique

Info

Publication number
FR2642986B1
FR2642986B1 FR8901941A FR8901941A FR2642986B1 FR 2642986 B1 FR2642986 B1 FR 2642986B1 FR 8901941 A FR8901941 A FR 8901941A FR 8901941 A FR8901941 A FR 8901941A FR 2642986 B1 FR2642986 B1 FR 2642986B1
Authority
FR
France
Prior art keywords
freon
plant
mixture
preparation
carbonic anhydride
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.)
Expired - Lifetime
Application number
FR8901941A
Other languages
English (en)
Other versions
FR2642986A1 (fr
Inventor
Claude Gibot
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.)
Carboxyque Francaise SA
Original Assignee
Carboxyque Francaise 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 Carboxyque Francaise SA filed Critical Carboxyque Francaise SA
Priority to FR8901941A priority Critical patent/FR2642986B1/fr
Priority to FR898911200A priority patent/FR2651151B1/fr
Publication of FR2642986A1 publication Critical patent/FR2642986A1/fr
Application granted granted Critical
Publication of FR2642986B1 publication Critical patent/FR2642986B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/29Mixing systems, i.e. flow charts or diagrams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50Movable or transportable mixing devices or plants
    • B01F33/501Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B01F33/5014Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use movable by human force, e.g. kitchen or table devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR8901941A 1989-02-15 1989-02-15 Procede et installation d'elaboration d'un melange de " freon " et d'anhydride carbonique Expired - Lifetime FR2642986B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8901941A FR2642986B1 (fr) 1989-02-15 1989-02-15 Procede et installation d'elaboration d'un melange de " freon " et d'anhydride carbonique
FR898911200A FR2651151B1 (fr) 1989-02-15 1989-08-24 Procede d'elaboration et de stockage d'un melange de freon et d'anhydride carbonique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901941A FR2642986B1 (fr) 1989-02-15 1989-02-15 Procede et installation d'elaboration d'un melange de " freon " et d'anhydride carbonique

Publications (2)

Publication Number Publication Date
FR2642986A1 FR2642986A1 (fr) 1990-08-17
FR2642986B1 true FR2642986B1 (fr) 1991-11-29

Family

ID=9378802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8901941A Expired - Lifetime FR2642986B1 (fr) 1989-02-15 1989-02-15 Procede et installation d'elaboration d'un melange de " freon " et d'anhydride carbonique

Country Status (1)

Country Link
FR (1) FR2642986B1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172736A (en) * 1965-03-09 figure
US1740441A (en) * 1927-01-28 1929-12-24 Shiro Kubota Apparatus for mixing liquid and gas
US2305796A (en) * 1937-11-16 1942-12-22 Seidel Max Device for distributing air and gases in liquids
US2432175A (en) * 1944-10-16 1947-12-09 George G Schmidt Apparatus for mixing and blending fluids
GB633378A (en) * 1947-05-16 1949-12-12 Shawinigan Chem Ltd Process and apparatus for dispersing an aeriform body in a liquid body
BE587579A (fr) * 1959-02-13
FR1375822A (fr) * 1963-08-13 1964-10-23 Buss Ag Procédé de traitement de liquides par des agents gazeux, et installation pour la mise en oeuvre de ce procédé
US3545731A (en) * 1966-11-08 1970-12-08 Gen Dynamics Corp Apparatus for producing bubbles of very small,microscopic size
FR2560064A1 (fr) * 1984-02-29 1985-08-30 Air Liquide Procede d'obtention de solutions a forte teneur en gaz dissous, solutions obtenues et installation de mise en oeuvre

Also Published As

Publication number Publication date
FR2642986A1 (fr) 1990-08-17

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