[go: up one dir, main page]

ATE288065T1 - Verfahren und vorrichtung zur trocknung von körnigen feststoffen durch venturigetriebene gaszirkulation - Google Patents

Verfahren und vorrichtung zur trocknung von körnigen feststoffen durch venturigetriebene gaszirkulation

Info

Publication number
ATE288065T1
ATE288065T1 AT99927474T AT99927474T ATE288065T1 AT E288065 T1 ATE288065 T1 AT E288065T1 AT 99927474 T AT99927474 T AT 99927474T AT 99927474 T AT99927474 T AT 99927474T AT E288065 T1 ATE288065 T1 AT E288065T1
Authority
AT
Austria
Prior art keywords
venture
gas circulation
granular solids
driven gas
recirculation loop
Prior art date
Application number
AT99927474T
Other languages
English (en)
Inventor
Robert R Crawford
Original Assignee
Universal Dynamics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universal Dynamics Inc filed Critical Universal Dynamics Inc
Application granted granted Critical
Publication of ATE288065T1 publication Critical patent/ATE288065T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12Machines 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
    • F26B17/14Machines 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08Humidity

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)
AT99927474T 1998-06-11 1999-06-11 Verfahren und vorrichtung zur trocknung von körnigen feststoffen durch venturigetriebene gaszirkulation ATE288065T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8893198P 1998-06-11 1998-06-11
PCT/US1999/013229 WO1999064801A1 (en) 1998-06-11 1999-06-11 Method and apparatus for drying granular solids with venturi powered gas circulation

Publications (1)

Publication Number Publication Date
ATE288065T1 true ATE288065T1 (de) 2005-02-15

Family

ID=22214359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99927474T ATE288065T1 (de) 1998-06-11 1999-06-11 Verfahren und vorrichtung zur trocknung von körnigen feststoffen durch venturigetriebene gaszirkulation

Country Status (6)

Country Link
US (2) US6370797B1 (de)
EP (1) EP1012516B1 (de)
AT (1) ATE288065T1 (de)
CA (1) CA2300978C (de)
DE (1) DE69923419T2 (de)
WO (1) WO1999064801A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7007402B1 (en) 2004-10-19 2006-03-07 Novatec, Inc. System and method for drying particulate materials using heated gas
EP1672302B1 (de) * 2004-12-17 2017-01-25 Fasti-Koch GmbH Verfahren und Vorrichtung zum Trocknen
DE102006013997B4 (de) * 2006-03-27 2009-05-07 Rm Michaelides Software & Elektronik Gmbh Trockenlager zur Aufbewahrung feuchtigkeitsempfindlicher Materialien, Verfahren zum Beeinflussen der Atmosphärenfeuchte
FI122117B (fi) * 2008-05-21 2011-08-31 Ccm Power Oy Menetelmä orgaanisen kappalemaisen materiaalin kuivaamiseksi ja kuivuri
SE532586C2 (sv) * 2008-06-04 2010-02-23 Eero Erma Torksystem med cirkulerande gas
JP5222183B2 (ja) * 2009-03-03 2013-06-26 正夫 金井 連続式乾燥装置
GB2511331A (en) * 2013-02-28 2014-09-03 Dickinson Legg Ltd Drying Apparatus
KR101610786B1 (ko) 2015-06-26 2016-04-08 (주)화인테크워터 유·무기성 폐기물의 유동건조 및 재활용을 위한 저열원 건조 복합 무열원 건조방법 및 복합 건조시스템
CN104990369B (zh) * 2015-08-14 2017-12-08 江苏智光创业投资有限公司 塔式穿透逆流流化干燥机
FI128437B (en) * 2016-08-18 2020-05-15 Tm System Finland Oy A method and an arrangement for recirculating air in a drying process
CN106705621A (zh) * 2016-12-30 2017-05-24 天津闪速炼铁技术有限公司 冶金原料的干燥装置及应用该装置的干燥方法
CA3214257A1 (en) * 2021-03-19 2022-09-22 Pegaso Industries S.P.A. A drying process for granular polymer material and a drying plant operating according to this process

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708888A (en) * 1971-01-14 1973-01-09 Royal Oak Charcoal Co Apparatus for activating comminuted material
US3802089A (en) * 1973-04-02 1974-04-09 Fluid Energy Process Equip Method and apparatus for treating waste products
DE2354745C2 (de) * 1973-11-02 1985-09-05 Roderich Wilhelm Dr.-Ing. 6100 Darmstadt Gräff Vorrichtung zum Trocknen von Gas
FR2303253A1 (fr) * 1975-03-04 1976-10-01 Bertin & Cie Four-tunnel refroidi et avec effet de sol
GB1519265A (en) * 1975-04-09 1978-07-26 Valmet Oy Method and apparatus for treatment of a web in order to adjust the moisture content thereof
US4022560A (en) * 1975-12-29 1977-05-10 Heinonen Russell M Drying device
US4263722A (en) * 1979-11-13 1981-04-28 Berico Industries, Inc. Recycle control for grain dryers
DE3471367D1 (en) * 1983-12-19 1988-06-23 Duphar Int Res Method of drying a solid and device therefor
JPS6341107A (ja) * 1986-08-06 1988-02-22 Shisuko:Kk プラスチツク成形機における樹脂乾燥装置
FI78756C (fi) * 1988-04-25 1989-09-11 Valmet Paper Machinery Inc Foerfarande och anordning vid torkning av en roerlig bana.
FR2652153B1 (fr) * 1989-07-06 1995-01-27 Francois Laurenty Procede et tour de sechage de produits en grains.
DE4017806A1 (de) * 1990-06-01 1991-12-05 Koerting Ag Verfahren und anlage zur kontinuierlichen trocknung von holzspaenen, holzfasern oder anderen schuettguetern
DE4029525A1 (de) * 1990-09-18 1992-03-19 Umwelt & Energietech Verfahren und vorrichtung zum trocknen von feststoffmaterialien in einem indirekt beheizten wirbelschichtbett
US5172489A (en) * 1991-04-30 1992-12-22 Hydreclaim Corporation Plastic resin drying apparatus and method
US5350589A (en) * 1993-03-29 1994-09-27 General Mills, Inc. Pneumatic cereal rope conveying and conditioning method
US5638609A (en) * 1995-11-13 1997-06-17 Manufacturing And Technology Conversion International, Inc. Process and apparatus for drying and heating
AU2883197A (en) * 1996-05-29 1998-01-05 Webb Technologies Ltd. Apparatus for conditioning pellets
CA2178575A1 (en) * 1996-06-07 1997-12-08 Kebir Ratnani Spout-fluid bed dryer and granulator for the treatment of animal manure
FR2750622B1 (fr) * 1996-07-02 1998-09-25 Air Liquide Procede de traitement de surface par voie seche et dispositif pour la mise en oeuvre d'un tel procede
US5926969A (en) * 1997-06-13 1999-07-27 Universal Dynamics, Inc. Method and apparatus for regenerating a moist absorption medium

Also Published As

Publication number Publication date
EP1012516A1 (de) 2000-06-28
EP1012516B1 (de) 2005-01-26
EP1012516A4 (de) 2002-01-30
CA2300978A1 (en) 1999-12-16
USRE39271E1 (en) 2006-09-12
US6370797B1 (en) 2002-04-16
CA2300978C (en) 2007-08-21
WO1999064801A1 (en) 1999-12-16
DE69923419D1 (de) 2005-03-03
DE69923419T2 (de) 2006-04-13

Similar Documents

Publication Publication Date Title
ATE288065T1 (de) Verfahren und vorrichtung zur trocknung von körnigen feststoffen durch venturigetriebene gaszirkulation
ATE108086T1 (de) Verfahren und vorrichtung zur herstellung von trockenem und hochreinem stickstoff.
ATE146306T1 (de) Rückführung und feuchtigkeitsregelung von kathodenluft
ES2032533T3 (es) Procedimiento para la hidrolisis fermentativa aerobia, en particular compostaje, de substancias organicas y dispositivo para la realizacion de este procedimiento.
SE9301225D0 (sv) Saett foer tillfoersel av tilluft och tilluftsdon
DK0700818T3 (da) System til beskyttelse mod tryk
DE58902754D1 (de) Verfahren und vorrichtung zum entwaessern von wasserhaltigen massen.
ATE88972T1 (de) Vorrichtung zur erzeugung einer kuenstlichen atmosphaere in einem transportbehaelter.
DE68901651D1 (de) Vorrichtung zum trocknen von gas.
FR2434282A1 (fr) Dispositif permettant, pour un meme debit de fluide, d'augmenter l'energie recueillie
ATE218673T1 (de) Verfahren und vorrichtung zum liefern von mechanischer arbeit und, wenn gewünscht, wärme in einem gasverdampfungsturbinenprozess
DE69112419D1 (de) Verfahren zum trocknen von aus partikeln bestehendem material.
EP0136987A3 (de) Verfahren und Vorrichtung zum Erreichen eines Gasflusses in einem Windkanal
Anderson Fate of nitrogen oxides in urban atmospheres.
SE0502560L (sv) Torkningsapparat för partikelformigt material
ATE167565T1 (de) Verfahren und einrichtung zum trocknen von lack- und grundmaterialschichten
WO2002000284A3 (en) Method and apparatus for humidification and warming of air
Gordon et al. Normalization and interpretation of atmospheric trace element concentration patterns
ES2037420T3 (es) Ventilador acustico de aire fresco.
ATE222050T1 (de) Gebläse zum fördern stark schleissender blasgüter
SU1534246A1 (ru) Осветительно-вентил ционное устройство
JPS5326449A (en) Ventilating apparatus
Silc et al. The influence of ultrasound on the agglomeration of fly-ash in exhaust gases.
JPS54118089A (en) Duct transportation method of pulverulent and granular matter and its device
SE9703945D0 (sv) A method and device at an air drier

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties