FR2452963A1 - Prodn. of atomised products from liq. phase - in drying e.g. milk prods. with injection of carbon di:oxide into turbulence zone upstream of atomisation station - Google Patents

Prodn. of atomised products from liq. phase - in drying e.g. milk prods. with injection of carbon di:oxide into turbulence zone upstream of atomisation station

Info

Publication number
FR2452963A1
FR2452963A1 FR7908595A FR7908595A FR2452963A1 FR 2452963 A1 FR2452963 A1 FR 2452963A1 FR 7908595 A FR7908595 A FR 7908595A FR 7908595 A FR7908595 A FR 7908595A FR 2452963 A1 FR2452963 A1 FR 2452963A1
Authority
FR
France
Prior art keywords
liq
injection
prodn
drying
oxide
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
FR7908595A
Other languages
French (fr)
Other versions
FR2452963B1 (en
Inventor
Guy Dumas
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.)
ANHYDRIDE CARBONIQUE IND
Original Assignee
ANHYDRIDE CARBONIQUE IND
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 ANHYDRIDE CARBONIQUE IND filed Critical ANHYDRIDE CARBONIQUE IND
Priority to FR7908595A priority Critical patent/FR2452963A1/en
Priority to BE0/200138A priority patent/BE882668A/en
Priority to LU82343A priority patent/LU82343A1/en
Priority to JP4366080A priority patent/JPS55159801A/en
Publication of FR2452963A1 publication Critical patent/FR2452963A1/en
Application granted granted Critical
Publication of FR2452963B1 publication Critical patent/FR2452963B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C1/00—Concentration, evaporation or drying
    • A23C1/04—Concentration, evaporation or drying by spraying into a gas stream
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C2240/00—Use or particular additives or ingredients
    • A23C2240/20—Inert gas treatment, using, e.g. noble gases or CO2, including CO2 liberated by chemical reaction; Carbonation of milk products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treating Waste Gases (AREA)
  • Dairy Products (AREA)

Abstract

The liq. to be atomised is taken from a storage vessel (1) by a pump (2). The injection of CO2 is effected in a pipe (3) by a pipe (4) with a calibrated nozzle (5) at its end. A baffle element (6) is placed downstream of the nozzle (5) and upstream of a valve (7) which maintains a counterpressure, and which has an orifice allowing liq. to pass even in the case of accidental closure. The liq. is then discharged to a tank (9) through a dip pipe (8). It is then sent by a pump (10) to the top of an atomisation tower fitted with a turbine atomiser. The method is simpler and more efficient than existing methods comprising diffusion of fine bubbles necessitating the use of finely calibrated diffusers. The gas, usually CO2, can be charged by a large nozzle and the appts. can be taken down and cleaned easily for maintenance.
FR7908595A 1979-04-05 1979-04-05 Prodn. of atomised products from liq. phase - in drying e.g. milk prods. with injection of carbon di:oxide into turbulence zone upstream of atomisation station Granted FR2452963A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7908595A FR2452963A1 (en) 1979-04-05 1979-04-05 Prodn. of atomised products from liq. phase - in drying e.g. milk prods. with injection of carbon di:oxide into turbulence zone upstream of atomisation station
BE0/200138A BE882668A (en) 1979-04-05 1980-04-04 PROCESS FOR OBTAINING POWDERY PRODUCTS FROM A LIQUID PHASE, DEVICE FOR IMPLEMENTING SAME AND PRODUCTS OBTAINED
LU82343A LU82343A1 (en) 1979-04-05 1980-04-04 PROCESS FOR OBTAINING POWDERY PRODUCTS FROM A LIQUID PHASE, DEVICE FOR IMPLEMENTING SAME AND PRODUCTS OBTAINED
JP4366080A JPS55159801A (en) 1979-04-05 1980-04-04 Preparation of impalpable product from liquid phase* its executing device and product obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908595A FR2452963A1 (en) 1979-04-05 1979-04-05 Prodn. of atomised products from liq. phase - in drying e.g. milk prods. with injection of carbon di:oxide into turbulence zone upstream of atomisation station

Publications (2)

Publication Number Publication Date
FR2452963A1 true FR2452963A1 (en) 1980-10-31
FR2452963B1 FR2452963B1 (en) 1983-11-10

Family

ID=9223989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908595A Granted FR2452963A1 (en) 1979-04-05 1979-04-05 Prodn. of atomised products from liq. phase - in drying e.g. milk prods. with injection of carbon di:oxide into turbulence zone upstream of atomisation station

Country Status (4)

Country Link
JP (1) JPS55159801A (en)
BE (1) BE882668A (en)
FR (1) FR2452963A1 (en)
LU (1) LU82343A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1239626A (en) * 1958-10-30 1960-08-26 Dehydrated products, in particular food products and their preparation process
US3388733A (en) * 1963-06-17 1968-06-18 Jackering Gunter Process and apparatus for the separation of suspensions
FR2350862A1 (en) * 1976-05-11 1977-12-09 Air Liquide Spray drying liq. contg. dissolved carbon dioxide - to mfr. soluble food powders such as milk, fruit, tea, coffee
FR2372652A1 (en) * 1976-12-03 1978-06-30 Sulzer Ag PROCESS FOR MAKING A STATIC MIXER, STATIC MIXER REALIZED BY THIS PROCESS AND ASSEMBLY OF WELDING ELECTRODES FOR THE IMPLEMENTATION OF THIS PROCESS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1239626A (en) * 1958-10-30 1960-08-26 Dehydrated products, in particular food products and their preparation process
US3388733A (en) * 1963-06-17 1968-06-18 Jackering Gunter Process and apparatus for the separation of suspensions
FR2350862A1 (en) * 1976-05-11 1977-12-09 Air Liquide Spray drying liq. contg. dissolved carbon dioxide - to mfr. soluble food powders such as milk, fruit, tea, coffee
FR2372652A1 (en) * 1976-12-03 1978-06-30 Sulzer Ag PROCESS FOR MAKING A STATIC MIXER, STATIC MIXER REALIZED BY THIS PROCESS AND ASSEMBLY OF WELDING ELECTRODES FOR THE IMPLEMENTATION OF THIS PROCESS

Also Published As

Publication number Publication date
JPS55159801A (en) 1980-12-12
BE882668A (en) 1980-10-06
LU82343A1 (en) 1980-12-16
FR2452963B1 (en) 1983-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse