DE2616369C2 - Verfahren zum Trocknen von feuchtigkeitshaltigen Körpern - Google Patents
Verfahren zum Trocknen von feuchtigkeitshaltigen KörpernInfo
- Publication number
- DE2616369C2 DE2616369C2 DE2616369A DE2616369A DE2616369C2 DE 2616369 C2 DE2616369 C2 DE 2616369C2 DE 2616369 A DE2616369 A DE 2616369A DE 2616369 A DE2616369 A DE 2616369A DE 2616369 C2 DE2616369 C2 DE 2616369C2
- Authority
- DE
- Germany
- Prior art keywords
- evacuation
- drying agent
- container
- boiling point
- inert gas
- 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
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000001035 drying Methods 0.000 title claims description 5
- 239000002274 desiccant Substances 0.000 claims description 21
- 239000011261 inert gas Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 6
- 239000003758 nuclear fuel Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052756 noble gas Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 15
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical group CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- 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
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)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/576,766 US3983637A (en) | 1975-05-12 | 1975-05-12 | Process for drying encapsulated fissile and non-fissile bodies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2616369A1 DE2616369A1 (de) | 1976-11-18 |
| DE2616369C2 true DE2616369C2 (de) | 1984-08-30 |
Family
ID=24305908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2616369A Expired DE2616369C2 (de) | 1975-05-12 | 1976-04-14 | Verfahren zum Trocknen von feuchtigkeitshaltigen Körpern |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3983637A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS51137100A (cg-RX-API-DMAC7.html) |
| BE (1) | BE839012A (cg-RX-API-DMAC7.html) |
| BR (1) | BR7601269A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1069295A (cg-RX-API-DMAC7.html) |
| CH (1) | CH604807A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2616369C2 (cg-RX-API-DMAC7.html) |
| ES (1) | ES445118A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2311262A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1483035A (cg-RX-API-DMAC7.html) |
| IL (1) | IL48908A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1056560B (cg-RX-API-DMAC7.html) |
| LU (1) | LU74454A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2459704A1 (fr) * | 1979-06-22 | 1981-01-16 | Vickers Ltd | Procede et appareil pour assecher des cavites remplies d'eau, notamment entre deux elements immerges a souder par explosion |
| FR2659133B1 (fr) * | 1990-03-05 | 1993-05-21 | Blaizat Claude | Procede de deshydratation totale ou partielle de produits vegetaux, son dispositif de deshydratation et le produit obtenu. |
| US5228208A (en) * | 1991-06-17 | 1993-07-20 | Applied Materials, Inc. | Method of and apparatus for controlling thermal gradient in a load lock chamber |
| US5231771A (en) * | 1992-09-29 | 1993-08-03 | United States Surgical Corporation | Vacuum drying method for metallic workpieces |
| JP7320463B2 (ja) * | 2020-02-07 | 2023-08-03 | 三菱重工業株式会社 | 放射性物質収納容器の乾燥装置および方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1421175B2 (de) * | 1954-01-09 | 1970-02-05 | Aktiebolaget Tudor, Stockholm | Verfahren zur Behandlung von Bleisammlerelektroden nach dem Formieren |
| US3299524A (en) * | 1963-09-30 | 1967-01-24 | Gen Motors Corp | Process for dehydrating a sealed motor compressor unit |
| US3521372A (en) * | 1969-05-05 | 1970-07-21 | Danfoss As | Method for drying encapsulated motor compressors for refrigerating units |
| GB1321699A (en) * | 1970-11-20 | 1973-06-27 | Atomic Energy Authority Uk | Methods of removing unwanted oxidisable substances from materials |
| US3774010A (en) * | 1971-01-08 | 1973-11-20 | Babcock & Wilcox Co | Pressurization of fuel rods by laser drilling and sealing |
| JPS4832062A (cg-RX-API-DMAC7.html) * | 1971-08-25 | 1973-04-27 |
-
1975
- 1975-05-12 US US05/576,766 patent/US3983637A/en not_active Expired - Lifetime
-
1976
- 1976-01-26 CA CA244,446A patent/CA1069295A/en not_active Expired
- 1976-01-27 IL IL48908A patent/IL48908A/xx unknown
- 1976-02-05 CH CH142976A patent/CH604807A5/xx not_active IP Right Cessation
- 1976-02-12 ES ES445118A patent/ES445118A1/es not_active Expired
- 1976-02-25 IT IT09360/76A patent/IT1056560B/it active
- 1976-02-27 LU LU74454A patent/LU74454A1/xx unknown
- 1976-02-27 BE BE164705A patent/BE839012A/xx not_active IP Right Cessation
- 1976-02-27 GB GB7841/76A patent/GB1483035A/en not_active Expired
- 1976-02-27 BR BR1269/76A patent/BR7601269A/pt unknown
- 1976-04-14 DE DE2616369A patent/DE2616369C2/de not_active Expired
- 1976-05-05 FR FR7613326A patent/FR2311262A1/fr active Granted
- 1976-05-10 JP JP51052286A patent/JPS51137100A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1069295A (en) | 1980-01-08 |
| JPS51137100A (en) | 1976-11-26 |
| IL48908A0 (en) | 1976-03-31 |
| FR2311262A1 (fr) | 1976-12-10 |
| DE2616369A1 (de) | 1976-11-18 |
| BE839012A (fr) | 1976-06-16 |
| LU74454A1 (cg-RX-API-DMAC7.html) | 1976-08-13 |
| FR2311262B1 (cg-RX-API-DMAC7.html) | 1981-09-25 |
| CH604807A5 (cg-RX-API-DMAC7.html) | 1978-09-15 |
| BR7601269A (pt) | 1976-11-16 |
| IL48908A (en) | 1978-04-30 |
| US3983637A (en) | 1976-10-05 |
| IT1056560B (it) | 1982-02-20 |
| JPS5612834B2 (cg-RX-API-DMAC7.html) | 1981-03-24 |
| GB1483035A (en) | 1977-08-17 |
| ES445118A1 (es) | 1977-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: PAGENBERG, J., DR.JUR. FROHWITTER, B., DIPL.-ING., RECHTSANWAELTE GEISSLER, B., DIPL.-PHYS.DR.-JUR., PAT.- U. RECHTSANW. KROHER, J., DR. KOWAL-WOLK, T., DR.-JUR., RECHTSANWAELTE BARDEHLE, H., DIPL.-ING. DOST, W., DIPL.-CHEM. DR.RER.NAT. ALTENBURG, U., DIPL.-PHYS. HOFFMANN, W., DIPL.-PHYS. WALLINGER, M., DIPL.-ING. DR.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |