CH508184A - Procédé et appareil de dessiccation accélérée de produits congelés en particules - Google Patents
Procédé et appareil de dessiccation accélérée de produits congelés en particulesInfo
- Publication number
- CH508184A CH508184A CH1066968A CH1066968A CH508184A CH 508184 A CH508184 A CH 508184A CH 1066968 A CH1066968 A CH 1066968A CH 1066968 A CH1066968 A CH 1066968A CH 508184 A CH508184 A CH 508184A
- Authority
- CH
- Switzerland
- Prior art keywords
- particles
- enclosure
- sublimation
- flow
- dried
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000001035 drying Methods 0.000 title claims description 5
- 239000002245 particle Substances 0.000 claims description 29
- 238000000859 sublimation Methods 0.000 claims description 9
- 230000008022 sublimation Effects 0.000 claims description 9
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000002829 reductive effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 description 14
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004925 denaturation Methods 0.000 description 2
- 230000036425 denaturation Effects 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005092 sublimation method Methods 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 108010040864 CERE Proteins 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000020247 cow milk Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229940095709 flake product Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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 OR TREATMENT THEREOF
- A23C1/00—Concentration, evaporation or drying
- A23C1/06—Concentration by freezing out the water
- A23C1/08—Freeze-drying
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR114674A FR1537866A (fr) | 1967-07-18 | 1967-07-18 | Lyophilisation de particules de produits liquides congelés en couches minces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH508184A true CH508184A (fr) | 1971-05-31 |
Family
ID=8635290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1066968A CH508184A (fr) | 1967-07-18 | 1968-07-17 | Procédé et appareil de dessiccation accélérée de produits congelés en particules |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE717169A (en:Method) |
| CH (1) | CH508184A (en:Method) |
| ES (1) | ES356195A1 (en:Method) |
| FR (1) | FR1537866A (en:Method) |
-
1967
- 1967-07-18 FR FR114674A patent/FR1537866A/fr not_active Expired
-
1968
- 1968-06-26 BE BE717169D patent/BE717169A/xx unknown
- 1968-07-16 ES ES356195A patent/ES356195A1/es not_active Expired
- 1968-07-17 CH CH1066968A patent/CH508184A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE717169A (en:Method) | 1968-12-27 |
| ES356195A1 (es) | 1970-04-01 |
| FR1537866A (fr) | 1968-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |