EP3983739C0 - Method for drying bulk material - Google Patents
Method for drying bulk materialInfo
- Publication number
- EP3983739C0 EP3983739C0 EP20737332.5A EP20737332A EP3983739C0 EP 3983739 C0 EP3983739 C0 EP 3983739C0 EP 20737332 A EP20737332 A EP 20737332A EP 3983739 C0 EP3983739 C0 EP 3983739C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- bulk material
- drying bulk
- drying
- bulk
- 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.)
- Active
Links
- 239000013590 bulk material Substances 0.000 title 1
- 238000001035 drying Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
-
- 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
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT505242019 | 2019-06-12 | ||
PCT/AT2020/060233 WO2020247992A1 (en) | 2019-06-12 | 2020-06-08 | Method for drying bulk materials, in particular solids, such as granulates, powders, grains, foils, shavings or the like, preferably plastic granulate |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3983739A1 EP3983739A1 (en) | 2022-04-20 |
EP3983739B1 EP3983739B1 (en) | 2023-12-27 |
EP3983739C0 true EP3983739C0 (en) | 2023-12-27 |
Family
ID=71527513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20737332.5A Active EP3983739B1 (en) | 2019-06-12 | 2020-06-08 | Method for drying bulk material |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220341662A1 (en) |
EP (1) | EP3983739B1 (en) |
WO (1) | WO2020247992A1 (en) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3625013C2 (en) | 1986-07-24 | 1995-05-24 | Somos Gmbh | Method and device for drying bulk goods, preferably made of plastic granules |
DE4437494A1 (en) | 1994-10-20 | 1996-04-25 | Graeff Roderich Wilhelm | Method and device for drying moist gas |
DE19757537A1 (en) | 1997-12-23 | 1999-07-08 | Wittmann Kunststoffgeraete Gmb | Method and device for drying and heating air for drying solids |
US7343700B2 (en) * | 2005-01-28 | 2008-03-18 | Mann & Hummel Protec Gmbh | Automatic control of the drying of particulate material |
AT505391B1 (en) | 2007-10-02 | 2009-01-15 | Wittmann Kunststoffgeraete Gmb | METHOD AND DEVICE FOR DRYING BULK GOODS |
AT509475B1 (en) | 2010-03-03 | 2012-01-15 | Wittmann Kunststoffgeraete | METHOD FOR DRYING BULK GOODS |
AT508754B1 (en) | 2010-03-03 | 2011-04-15 | Wittmann Kunststoffgeraete | DEVICE FOR DRYING BULK GOODS |
JP2012063072A (en) * | 2010-09-16 | 2012-03-29 | Matsui Mfg Co | Drying device of powder and granular material, and drying method of powder and granular material |
US8959794B2 (en) * | 2011-10-18 | 2015-02-24 | Roderich W. Graeff | Process and apparatus to control the airflow in dehumidifying dryers |
DE102014118742A1 (en) * | 2014-12-16 | 2016-06-16 | Phoenix Contact Gmbh & Co. Kg | Process and drying plant for drying plastic granules |
EP3258197B1 (en) * | 2016-06-15 | 2020-04-15 | Gerresheimer Regensburg GmbH | Assembly for drying of granular bulk goods and method for same |
EP3258198A1 (en) * | 2016-06-15 | 2017-12-20 | Gerresheimer Regensburg GmbH | Controller and computer program product for a plant for dehumidification of bulk material |
-
2020
- 2020-06-08 EP EP20737332.5A patent/EP3983739B1/en active Active
- 2020-06-08 WO PCT/AT2020/060233 patent/WO2020247992A1/en active Search and Examination
- 2020-06-08 US US17/616,746 patent/US20220341662A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220341662A1 (en) | 2022-10-27 |
EP3983739B1 (en) | 2023-12-27 |
EP3983739A1 (en) | 2022-04-20 |
WO2020247992A1 (en) | 2020-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
LT3111148T (en) | Method for drying bulk material | |
EP3894629C0 (en) | Repulpable packaging material | |
PL3569644T3 (en) | Packaging material | |
EP3417222A4 (en) | System and process for drying loose bulk material | |
GB2586483B (en) | Unloading apparatus | |
GB201901995D0 (en) | Container for aerosolisable material | |
GB201820431D0 (en) | Material conveyor | |
SG11202100059VA (en) | Coating material for processing chambers | |
ZA201800133B (en) | Apparatus for separating bulk material | |
IT201700047415A1 (en) | Apparatus and Method for Coatings Bulk Material | |
IT201700047403A1 (en) | Apparatus and Method for Coatings Bulk Material | |
EP3618974C0 (en) | Method for coating bulk material | |
GB201917056D0 (en) | Material discharge apparatus | |
PL3536172T3 (en) | Pusher drum for the tobacco processing industry | |
GB201618470D0 (en) | Apparatus for removing moisture from particulate material | |
IL278564A (en) | Packaging material and method for the production thereof | |
EP3983739C0 (en) | Method for drying bulk material | |
PL3914744T3 (en) | Apparatus for making covetic materials | |
EP3877304C0 (en) | Apparatus for metering bulk material | |
PL3704027T3 (en) | Apparatus for unloading material and bag-emptying machine comprising said apparatus | |
EP3913311C0 (en) | Method for drying bulk material | |
SI3258199T1 (en) | Method for drying bulk material | |
GB2534159B (en) | Apparatus for drying conveyed material | |
GB2594674B (en) | Material handling apparatus | |
PL4026417T3 (en) | Method for spreading granular material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20211214 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20230720 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502020006532 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
U01 | Request for unitary effect filed |
Effective date: 20240105 |
|
U07 | Unitary effect registered |
Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI Effective date: 20240116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240328 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240328 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240327 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240427 |