DE1604781A1 - Verfahren zum Trocknen von Pulver - Google Patents
Verfahren zum Trocknen von PulverInfo
- Publication number
- DE1604781A1 DE1604781A1 DE19651604781 DE1604781A DE1604781A1 DE 1604781 A1 DE1604781 A1 DE 1604781A1 DE 19651604781 DE19651604781 DE 19651604781 DE 1604781 A DE1604781 A DE 1604781A DE 1604781 A1 DE1604781 A1 DE 1604781A1
- Authority
- DE
- Germany
- Prior art keywords
- pan
- scraper
- cake
- agitator
- slurry
- 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.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims description 20
- 239000000843 powder Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 5
- 239000011236 particulate material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- MXHMHOZWQFUKKQ-UHFFFAOYSA-L [U+6].C([O-])([O-])=O.[Na+] Chemical compound [U+6].C([O-])([O-])=O.[Na+] MXHMHOZWQFUKKQ-UHFFFAOYSA-L 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- FOFYPMPFTYORPL-UHFFFAOYSA-N azanium;2,8-dioxo-7,9-dihydro-3h-purin-6-olate Chemical compound N.N1C(=O)NC(=O)C2=C1NC(=O)N2 FOFYPMPFTYORPL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- KGUNSXBRJUFYRR-UHFFFAOYSA-N sodium uranium Chemical compound [Na][U] KGUNSXBRJUFYRR-UHFFFAOYSA-N 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 150000003671 uranium compounds Chemical class 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
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/03—Fluidized bed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE14794/64A SE308892B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1964-12-07 | 1964-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1604781A1 true DE1604781A1 (de) | 1971-01-14 |
Family
ID=20299673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651604781 Pending DE1604781A1 (de) | 1964-12-07 | 1965-12-04 | Verfahren zum Trocknen von Pulver |
Country Status (4)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU67153A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-03-02 | 1974-10-09 | ||
| US3966539A (en) * | 1974-02-22 | 1976-06-29 | Dames & Moore | Process for extracting dissolved salts from water |
| US3956059A (en) * | 1974-02-22 | 1976-05-11 | Dames & Moore | Method of reducing moisture content of particulate slurries |
| US5546676A (en) * | 1995-05-17 | 1996-08-20 | Mallinckrodt Medical, Inc. | Aggressive convective drying in an agitated pan type dryer |
| US5544425A (en) * | 1995-05-17 | 1996-08-13 | Mallinckrodt Medical, Inc. | Aggressive convective drying in a nutsche type filter/dryer |
| RU2197311C2 (ru) * | 1999-06-07 | 2003-01-27 | Альбицкий Сергей Александрович | Выпарной аппарат с принудительной циркуляцией |
| RU2197312C2 (ru) * | 1999-07-08 | 2003-01-27 | Альбицкий Сергей Александрович | Выпарной аппарат с принудительной циркуляцией |
| GB2355058A (en) * | 1999-09-25 | 2001-04-11 | J E Elsworth Ltd | Dryer having rotary base and stationary cylindrical walls for drying coated small particles |
| ITTV20090047A1 (it) * | 2009-03-19 | 2010-09-20 | In T Ec S R L | Impianto di distillazione estrattiva per la rimozione di sostanze volatili e semivolatili da materiale solido.- |
| ITPD20130022A1 (it) * | 2013-01-31 | 2014-08-01 | Christian Schiavolin | Dispositivo di trattamento per materiale scorrevole |
| WO2015156679A1 (en) * | 2014-04-08 | 2015-10-15 | Thermtech Holding As | Improved process and reactor for drying a mixture containing solid or semi-solids |
| NO341450B1 (en) * | 2015-04-08 | 2017-11-13 | Thermtech Holding As | Improved process and reactor for drying a mixture containing solid or semi-solids. |
| US11911719B2 (en) * | 2019-09-20 | 2024-02-27 | Massachusetts Institute Of Technology | Devices and methods for the integrated filtration, drying, and mechanical processing of active pharmaceutical ingredients |
| CN111916656B (zh) * | 2020-07-21 | 2025-05-13 | 合肥通用机械研究院有限公司 | 一种用于三元材料的集成式生产系统 |
| CN112452250A (zh) * | 2020-09-27 | 2021-03-09 | 南京启佑生物科技有限公司 | 一种纳米农药悬浮液转固态颗粒的装置 |
| CN115400440B (zh) * | 2022-11-02 | 2023-02-03 | 山东三义集团股份有限公司 | 一种硬脂酸盐干燥设备用内壁清洁机构 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT33530B (de) * | 1907-07-27 | 1908-07-10 | Albert Hellwig | Verfahren und Einrichtung zum beschleunigten Auflockern, Auslaugen und ununterbrochenen Filtrieren von extrakthaltigen Stoffen. |
| US1779571A (en) * | 1927-11-10 | 1930-10-28 | Karlstad Mekaniska Ab | Drying apparatus |
| US2325573A (en) * | 1938-11-26 | 1943-07-27 | Stein Hall & Co Inc | Viscosity responsive apparatus |
| FR977742A (fr) * | 1942-10-28 | 1951-04-04 | Procédé et appareil d'évaporation, applicable en particulier à la fabrication dela poudre de lait | |
| US2755853A (en) * | 1954-11-10 | 1956-07-24 | Ronald S Edgett | Denitration apparatus |
| GB781334A (en) * | 1955-04-28 | 1957-08-21 | P R Roelfsema S Oliefabrieken | Improvements in and relating to apparatus for mixing pulverized or granular substance with liquid |
| US3295835A (en) * | 1964-05-22 | 1967-01-03 | Union Corp Ltd | Settling apparatus |
-
1964
- 1964-12-07 SE SE14794/64A patent/SE308892B/xx unknown
-
1965
- 1965-12-02 US US511082A patent/US3456708A/en not_active Expired - Lifetime
- 1965-12-04 DE DE19651604781 patent/DE1604781A1/de active Pending
- 1965-12-06 GB GB51661/65A patent/GB1127051A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1127051A (en) | 1968-09-11 |
| US3456708A (en) | 1969-07-22 |
| SE308892B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-02-24 |
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