ZA74432B - Freeze-drying process - Google Patents
Freeze-drying processInfo
- Publication number
- ZA74432B ZA74432B ZA740432A ZA74432A ZA74432B ZA 74432 B ZA74432 B ZA 74432B ZA 740432 A ZA740432 A ZA 740432A ZA 74432 A ZA74432 A ZA 74432A ZA 74432 B ZA74432 B ZA 74432B
- Authority
- ZA
- South Africa
- Prior art keywords
- freeze
- drying process
- drying
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH159173A CH561887A5 (pt) | 1973-02-05 | 1973-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA74432B true ZA74432B (en) | 1974-11-27 |
Family
ID=4213994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA740432A ZA74432B (en) | 1973-02-05 | 1974-01-21 | Freeze-drying process |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US3882610A (pt) |
| JP (1) | JPS5624847B2 (pt) |
| AT (1) | AT359432B (pt) |
| AU (1) | AU472846B2 (pt) |
| BE (1) | BE810070A (pt) |
| BR (1) | BR7400777D0 (pt) |
| CA (1) | CA1000188A (pt) |
| CH (1) | CH561887A5 (pt) |
| DK (1) | DK151835C (pt) |
| ES (1) | ES422898A1 (pt) |
| FR (1) | FR2216532B1 (pt) |
| GB (1) | GB1409986A (pt) |
| IE (1) | IE39963B1 (pt) |
| IN (1) | IN141189B (pt) |
| IT (1) | IT1007149B (pt) |
| LU (1) | LU69310A1 (pt) |
| NL (1) | NL159779B (pt) |
| NO (1) | NO138229C (pt) |
| SE (1) | SE400365B (pt) |
| ZA (1) | ZA74432B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK159488A (da) * | 1988-03-23 | 1989-09-24 | Danske Sukkerfab | Fremgangsmaade til kontinuerlig toerring eller inddampning af et materiale og et apparat til udoevelse af fremgangsmaaden |
| US8528225B2 (en) | 2009-12-11 | 2013-09-10 | Wyssmont Company Inc. | Apparatus and method for continuous lyophilization |
| CA3118016A1 (en) * | 2018-11-01 | 2020-05-07 | Danmarks Tekniske Universitet | A slurry drying plant, a method for drying slurry and use of a slurry drying plant |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1236607A (fr) * | 1959-06-11 | 1960-07-22 | Centre Nat Rech Scient | Procédé et dispositif pour le contrôle et la régulation de la congélation et dudégel de différentes substances, et notamment pour le contrôle et la régulation d'opérations de congélation-dessiccation |
| DE1135830B (de) * | 1961-01-19 | 1962-08-30 | Leybold Hochvakuum Anlagen | Verfahren zum Regeln einer kontinuierlichen Gefriertrocknung |
| US3477137A (en) * | 1968-03-25 | 1969-11-11 | Sun Freeze Inc | Quick freezing of liquids for dehydration |
-
1973
- 1973-02-05 CH CH159173A patent/CH561887A5/xx not_active IP Right Cessation
-
1974
- 1974-01-21 ZA ZA740432A patent/ZA74432B/xx unknown
- 1974-01-22 CA CA190,674A patent/CA1000188A/en not_active Expired
- 1974-01-22 IE IE133/74A patent/IE39963B1/xx unknown
- 1974-01-23 BE BE140100A patent/BE810070A/xx not_active IP Right Cessation
- 1974-01-25 AU AU64895/74A patent/AU472846B2/en not_active Expired
- 1974-01-28 GB GB384274A patent/GB1409986A/en not_active Expired
- 1974-01-28 US US436959A patent/US3882610A/en not_active Expired - Lifetime
- 1974-01-28 NL NL7401129.A patent/NL159779B/xx not_active IP Right Cessation
- 1974-01-29 IT IT19936/74A patent/IT1007149B/it active
- 1974-01-31 SE SE7401270A patent/SE400365B/xx not_active IP Right Cessation
- 1974-01-31 IN IN210/CAL/74A patent/IN141189B/en unknown
- 1974-02-01 AT AT80474A patent/AT359432B/de not_active IP Right Cessation
- 1974-02-04 LU LU69310A patent/LU69310A1/xx unknown
- 1974-02-04 NO NO740364A patent/NO138229C/no unknown
- 1974-02-04 DK DK059074A patent/DK151835C/da not_active IP Right Cessation
- 1974-02-04 JP JP1441174A patent/JPS5624847B2/ja not_active Expired
- 1974-02-04 ES ES422898A patent/ES422898A1/es not_active Expired
- 1974-02-04 BR BR777/74A patent/BR7400777D0/pt unknown
- 1974-02-04 FR FR7403628A patent/FR2216532B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3882610A (en) | 1975-05-13 |
| DK151835B (da) | 1988-01-04 |
| AU472846B2 (en) | 1976-06-03 |
| DE2400562A1 (de) | 1974-08-08 |
| BE810070A (fr) | 1974-05-16 |
| DK151835C (da) | 1988-06-20 |
| AU6489574A (en) | 1975-07-31 |
| NL7401129A (pt) | 1974-08-07 |
| ES422898A1 (es) | 1977-01-01 |
| FR2216532B1 (pt) | 1978-03-10 |
| CA1000188A (en) | 1976-11-23 |
| DE2400562B2 (de) | 1976-05-13 |
| GB1409986A (en) | 1975-10-15 |
| NO138229B (no) | 1978-04-17 |
| IE39963L (en) | 1974-08-05 |
| BR7400777D0 (pt) | 1974-10-29 |
| IT1007149B (it) | 1976-10-30 |
| AT359432B (de) | 1980-11-10 |
| IN141189B (pt) | 1977-01-29 |
| FR2216532A1 (pt) | 1974-08-30 |
| NL159779B (nl) | 1979-03-15 |
| NO740364L (no) | 1974-08-06 |
| JPS5624847B2 (pt) | 1981-06-09 |
| IE39963B1 (en) | 1979-02-14 |
| SE400365B (sv) | 1978-03-20 |
| ATA80474A (de) | 1980-03-15 |
| LU69310A1 (pt) | 1974-05-29 |
| CH561887A5 (pt) | 1975-05-15 |
| NO138229C (no) | 1978-08-02 |
| JPS49111264A (pt) | 1974-10-23 |
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