DE2231722A1 - Verfahren und vorrichtung zum entfernen von fluessigkeit von nassen oder feuchten teilchen - Google Patents
Verfahren und vorrichtung zum entfernen von fluessigkeit von nassen oder feuchten teilchenInfo
- Publication number
- DE2231722A1 DE2231722A1 DE2231722A DE2231722A DE2231722A1 DE 2231722 A1 DE2231722 A1 DE 2231722A1 DE 2231722 A DE2231722 A DE 2231722A DE 2231722 A DE2231722 A DE 2231722A DE 2231722 A1 DE2231722 A1 DE 2231722A1
- Authority
- DE
- Germany
- Prior art keywords
- wall
- opening
- liquid
- solid particles
- particles
- 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
- 239000007788 liquid Substances 0.000 title claims description 37
- 239000002245 particle Substances 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 16
- 239000007789 gas Substances 0.000 claims description 39
- 239000007787 solid Substances 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 239000012159 carrier gas Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 239000004698 Polyethylene Substances 0.000 description 13
- 238000001035 drying Methods 0.000 description 13
- -1 polyethylene Polymers 0.000 description 13
- 229920000573 polyethylene Polymers 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 12
- 239000008187 granular material Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 101100492805 Caenorhabditis elegans atm-1 gene Proteins 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
- F26B17/105—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis the shaft or duct, e.g. its axis, being other than straight, i.e. curved, zig-zag, closed-loop, spiral
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C1/00—Apparatus in which the main direction of flow follows a flat spiral ; so-called flat cyclones or vortex chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
- Separation Of Particles Using Liquids (AREA)
- Separating Particles In Gases By Inertia (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7109221.A NL165679C (nl) | 1971-07-03 | 1971-07-03 | Inrichting voor het verwijderen van vloeistof van natte of vochtige thermoplastische korrels. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2231722A1 true DE2231722A1 (de) | 1973-02-01 |
Family
ID=19813545
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2231722A Pending DE2231722A1 (de) | 1971-07-03 | 1972-06-28 | Verfahren und vorrichtung zum entfernen von fluessigkeit von nassen oder feuchten teilchen |
| DE19727224204U Expired DE7224204U (de) | 1971-07-03 | 1972-06-28 | Vorrichtung zum entfernen von fluessigkeit von nassen oder feuchten teilchen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19727224204U Expired DE7224204U (de) | 1971-07-03 | 1972-06-28 | Vorrichtung zum entfernen von fluessigkeit von nassen oder feuchten teilchen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3805401A (enExample) |
| JP (1) | JPS5322694B1 (enExample) |
| BE (1) | BE785667A (enExample) |
| CA (1) | CA991558A (enExample) |
| DE (2) | DE2231722A1 (enExample) |
| ES (1) | ES404449A1 (enExample) |
| FR (1) | FR2145210A5 (enExample) |
| GB (1) | GB1389909A (enExample) |
| IT (1) | IT958661B (enExample) |
| NL (1) | NL165679C (enExample) |
| SE (1) | SE395953B (enExample) |
| ZA (1) | ZA724342B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0058398A3 (en) * | 1981-02-16 | 1983-07-06 | Automatik Apparate-Maschinenbau H. Hench Gmbh | Apparatus for dewatering and drying solid material, especially for synthetic material granulated under water |
| AT505750B1 (de) * | 2007-12-21 | 2009-04-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur grobabscheidung von feststoffpartikeln aus feststoffbeladenen gasen |
| EP3919553A4 (en) * | 2019-01-31 | 2022-10-26 | Kaneka Corporation | Foamed particle dehydration device and dehydration method, and use thereof |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2616035C3 (de) * | 1976-04-12 | 1978-10-19 | Maschinenfabrik Buckau R. Wolf Ag, 4048 Grevenbroich | Vorrichtung zum Entwässern und Trocknen von Feststoffen, insbesondere unter Wasser granulierten Kunststoffen |
| DE2627262C3 (de) * | 1976-06-18 | 1978-11-30 | Automatik Apparate-Maschinenbau H. Hench Gmbh, 8754 Grossostheim | Vorrichtung zum Trocknen von durch ein strömendes Gas transportierten Feststoffen |
| IT1084906B (it) * | 1977-02-08 | 1985-05-28 | Sorema Srl | Essiccatoio per materiale di piccola pezzatura |
| US4200991A (en) * | 1978-06-19 | 1980-05-06 | Sorema, Srl | Drier for small sized materials |
| DE3009332A1 (de) * | 1979-03-13 | 1980-10-02 | Yasuro Ito | Verfahren und vorrichtung zur einstellung der auf feinem zuschlagstoff abgeschiedenen fluessigkeitsmenge, sowie verfahren zur herstellung von moertel oder beton |
| SE426718B (sv) * | 1979-12-18 | 1983-02-07 | Celleco Ab | Forfarande vid uppdelning av ett flode av en fibermassasuspension |
| CA1161615A (en) * | 1981-06-22 | 1984-02-07 | James S. Nettleton | Rubber recovery apparatus |
| US4519902A (en) * | 1982-04-30 | 1985-05-28 | Clinch River Corporation | Vibrating screening apparatus |
| DE3328303C1 (de) * | 1983-08-05 | 1984-11-22 | Werner & Pfleiderer, 7000 Stuttgart | Vorrichtung zum Entwaessern und Trocknen von Kunststoffgranulat |
| NL8701108A (nl) * | 1986-07-24 | 1988-02-16 | Stamicarbon | Inrichting voor het behandelen van poedervormig materiaal. |
| JP4688063B2 (ja) * | 2006-03-17 | 2011-05-25 | 株式会社日立プラントテクノロジー | ブラスト媒体の回収装置 |
| US7908765B2 (en) * | 2006-12-22 | 2011-03-22 | Collette Nv | Continuous granulating and drying apparatus |
| DE102010034119A1 (de) * | 2010-08-12 | 2012-02-16 | Automatik Plastics Machinery Gmbh | Vorrichtung zur Trocknung von Granulatkörnern |
| US9481777B2 (en) | 2012-03-30 | 2016-11-01 | The Procter & Gamble Company | Method of dewatering in a continuous high internal phase emulsion foam forming process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1880273A (en) * | 1926-11-30 | 1932-10-04 | Anthracite Separator Co | Coal drier |
| US3045359A (en) * | 1959-02-19 | 1962-07-24 | Du Pont | Centrifugal drying |
| US3518772A (en) * | 1968-09-30 | 1970-07-07 | Barr & Murphy Ltd | Apparatus for drying finely divided heat sensitive particles |
-
0
- BE BE785667D patent/BE785667A/xx not_active IP Right Cessation
-
1971
- 1971-07-03 NL NL7109221.A patent/NL165679C/xx not_active IP Right Cessation
-
1972
- 1972-06-23 ZA ZA724342A patent/ZA724342B/xx unknown
- 1972-06-28 DE DE2231722A patent/DE2231722A1/de active Pending
- 1972-06-28 DE DE19727224204U patent/DE7224204U/de not_active Expired
- 1972-06-30 CA CA146,115A patent/CA991558A/en not_active Expired
- 1972-06-30 GB GB3088672A patent/GB1389909A/en not_active Expired
- 1972-07-01 ES ES404449A patent/ES404449A1/es not_active Expired
- 1972-07-01 IT IT51279/72A patent/IT958661B/it active
- 1972-07-03 JP JP6660772A patent/JPS5322694B1/ja active Pending
- 1972-07-03 FR FR7223969A patent/FR2145210A5/fr not_active Expired
- 1972-07-03 SE SE7208746A patent/SE395953B/xx unknown
- 1972-07-03 US US00268583A patent/US3805401A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0058398A3 (en) * | 1981-02-16 | 1983-07-06 | Automatik Apparate-Maschinenbau H. Hench Gmbh | Apparatus for dewatering and drying solid material, especially for synthetic material granulated under water |
| AT505750B1 (de) * | 2007-12-21 | 2009-04-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur grobabscheidung von feststoffpartikeln aus feststoffbeladenen gasen |
| EP3919553A4 (en) * | 2019-01-31 | 2022-10-26 | Kaneka Corporation | Foamed particle dehydration device and dehydration method, and use thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| ES404449A1 (es) | 1975-06-16 |
| JPS5322694B1 (enExample) | 1978-07-10 |
| NL165679B (nl) | 1980-12-15 |
| ZA724342B (en) | 1973-03-28 |
| IT958661B (it) | 1973-10-30 |
| US3805401A (en) | 1974-04-23 |
| GB1389909A (en) | 1975-04-09 |
| NL165679C (nl) | 1981-05-15 |
| CA991558A (en) | 1976-06-22 |
| NL7109221A (enExample) | 1973-01-05 |
| FR2145210A5 (enExample) | 1973-02-16 |
| BE785667A (fr) | 1973-01-02 |
| DE7224204U (de) | 1977-01-13 |
| SE395953B (sv) | 1977-08-29 |
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