BE763438A - Procede de congelation de gouttelettes de solution - Google Patents

Procede de congelation de gouttelettes de solution

Info

Publication number
BE763438A
BE763438A BE763438A BE763438A BE763438A BE 763438 A BE763438 A BE 763438A BE 763438 A BE763438 A BE 763438A BE 763438 A BE763438 A BE 763438A BE 763438 A BE763438 A BE 763438A
Authority
BE
Belgium
Prior art keywords
solution
freezing drops
freezing
drops
Prior art date
Application number
BE763438A
Other languages
English (en)
Inventor
E B Dunn
G J Masavage
H A Sauer
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE763438A publication Critical patent/BE763438A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
    • F26B5/065—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing the product to be freeze-dried being sprayed, dispersed or pulverised

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
BE763438A 1970-02-27 1971-02-25 Procede de congelation de gouttelettes de solution BE763438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1500170A 1970-02-27 1970-02-27

Publications (1)

Publication Number Publication Date
BE763438A true BE763438A (fr) 1971-07-16

Family

ID=21769022

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763438A BE763438A (fr) 1970-02-27 1971-02-25 Procede de congelation de gouttelettes de solution

Country Status (8)

Country Link
US (1) US3653222A (fr)
JP (1) JPS5234588B1 (fr)
BE (1) BE763438A (fr)
DE (1) DE2108580C3 (fr)
FR (1) FR2080805B1 (fr)
GB (1) GB1320467A (fr)
NL (1) NL146067B (fr)
SE (1) SE357677B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076776A (en) * 1975-04-02 1978-02-28 The Dow Chemical Company Calcium chloride prilling
US4323478A (en) * 1977-01-18 1982-04-06 Baxter Travenol Laboratories, Inc. Novel particulate compositions
US4211015A (en) * 1978-01-18 1980-07-08 Baxter Travenol Laboratories, Inc. Method and apparatus for making novel particulate compositions
DE3264450D1 (en) * 1981-12-11 1985-08-01 Wyeth John & Brother Ltd Process and apparatus for freezing a liquid medium
FR2526631B1 (fr) * 1982-05-12 1985-05-31 Agronomique Inst Nat Rech Procede de fabrication de globules encapsulables
JPS6178300U (fr) * 1984-10-30 1986-05-26
US4752459A (en) * 1985-04-09 1988-06-21 Perrer Duncan S Preparation of porous bodies
US4824615A (en) * 1987-09-17 1989-04-25 Brotz Gregory R Process for making foamed materials and structures therefrom
US5219383A (en) * 1991-05-23 1993-06-15 Hoshizaki Denki Kabushiki Kaisha Ice making machine
DE4305239A1 (de) * 1993-02-20 1994-08-25 Hoechst Ag Verwendung von weitgehend fluorierten Verbindungen als Wärmeträger
CA2436418A1 (fr) * 2001-01-30 2002-08-08 Board Of Regents, The University Of Texas Systems Procede de production de nanoparticules et de microparticules par congelation par pulverisation dans un liquide
US20040022861A1 (en) * 2001-01-30 2004-02-05 Williams Robert O. Process for production of nanoparticles and microparticles by spray freezing into liquid
CN108332465B (zh) * 2018-01-11 2020-05-05 浙江冰力格机电有限公司 扰流涡旋式流态冰制冰机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393383A (en) * 1920-04-08 1921-10-11 Charles E Linebarger Method and apparatus for making small balls or pellets
GB932997A (en) * 1960-03-04 1963-07-31 Ici Ltd Improvements in and relating to the prilling of urea
US3484946A (en) * 1967-12-06 1969-12-23 Bell Telephone Labor Inc Method and apparatus for freeze-freeze drying

Also Published As

Publication number Publication date
DE2108580B2 (de) 1973-08-02
NL146067B (nl) 1975-06-16
JPS5234588B1 (fr) 1977-09-03
DE2108580C3 (de) 1974-02-28
US3653222A (en) 1972-04-04
GB1320467A (en) 1973-06-13
FR2080805B1 (fr) 1973-12-28
FR2080805A1 (fr) 1971-11-19
NL7102322A (fr) 1971-08-31
DE2108580A1 (de) 1971-11-18
SE357677B (fr) 1973-07-09

Similar Documents

Publication Publication Date Title
BE753616A (fr) Procede de preparation de mercaptoalcoylalcoxysilanes
BE763438A (fr) Procede de congelation de gouttelettes de solution
FR2299428A1 (fr) Procede de
RO68988A (fr) Procede pour la preparation des dipeptides
BE804341A (fr) Procede de preparation de cephemimycine
BE772121A (fr) Procede pour la preparation de polycarbonates
BE767689A (fr) Procede de preparation de 7-halogenolincomycines
BE776530A (fr) Procede pour la preparation de 5-vinylnorbornene-2
BE773445A (fr) Procede pour provoquer la croissance de cristaux
BE808045A (fr) Perfectionnement apporte au procede de concentration par congelation
BE753229A (fr) Procede de preparation de chloro-amino-s-triazines
BE772049A (fr) Procede pour la preparation de 4-oxocapronitrile
BE760251R (fr) Procede de preparation de nouveaux sels de noratropinium
BE764840A (fr) Procede pour la preparation de citronellal
BE758474A (fr) Procede de preparation de 4-alkoxy-3-aminobenzoates de 2-dialkylaminoethyle
BE766238A (fr) Procede pour la preparation de piperidyl-steroides
BE761985A (fr) Procede de preparation de n-alcoyl-dimethylamines
BE759536A (fr) Procede de preparation de 1-methyl-3-phenylindanes
BE798770A (fr) Procede de production de n-paraffines pures
BE760385A (fr) Procede de preparation de cyclopropyl-methyl-alkylamines
BE769220A (fr) Procede de preparation de 3-difluorochloromethylaniline
BE775163A (fr) Procede de preparation du cetene
BE770744A (fr) Procede pour la preparation de zeaxanthine
BE805873A (fr) Procede de preparation de 9-cis-tricosene
BE761363A (fr) Procede de preparation de 21-fluorosteroides

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19850225