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WO2009081373A3 - Process and apparatus for drying products of variable particle size, chips and granules - Google Patents

Process and apparatus for drying products of variable particle size, chips and granules Download PDF

Info

Publication number
WO2009081373A3
WO2009081373A3 PCT/IB2008/055466 IB2008055466W WO2009081373A3 WO 2009081373 A3 WO2009081373 A3 WO 2009081373A3 IB 2008055466 W IB2008055466 W IB 2008055466W WO 2009081373 A3 WO2009081373 A3 WO 2009081373A3
Authority
WO
WIPO (PCT)
Prior art keywords
particle size
variable particle
granules
chips
conveyor means
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.)
Ceased
Application number
PCT/IB2008/055466
Other languages
French (fr)
Other versions
WO2009081373A2 (en
Inventor
Gino Braglia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMAS SpA
Original Assignee
IMAS SpA
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 IMAS SpA filed Critical IMAS SpA
Publication of WO2009081373A2 publication Critical patent/WO2009081373A2/en
Publication of WO2009081373A3 publication Critical patent/WO2009081373A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/026—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the material being moved in-between belts which may be perforated
    • 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
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/08—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being arranged in a sinuous or zig-zag path

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

A process for drying products of variable particle size, in which said product or material (2) of variable particle size is carried on at least one conveyor means (4) and a high speed drying/cooling air jet is caused to impinge upon said material (2), said material (2) being enclosed during said drying step to limit product powder losses. The product (2) is retained between the two sides (4a, 4b) of two corresponding adjacent conveyor means (4), placed one above the other to define multiple material (2) handling planes; the side (4a) being the side on which the material (2) is conveyed. Otherwise, the material (2) is placed between the conveyor means (4) and a stationary or moving plate (9) situated above said means (4).
PCT/IB2008/055466 2007-12-21 2008-12-19 Process and apparatus for drying products of variable particle size, chips and granules Ceased WO2009081373A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPR2007A000100 2007-12-21
ITPR20070100 ITPR20070100A1 (en) 2007-12-21 2007-12-21 PROCEDURE AND APPARATUS FOR DRYING PRODUCTS WITH VARIABLE GRANULOMETRY.

Publications (2)

Publication Number Publication Date
WO2009081373A2 WO2009081373A2 (en) 2009-07-02
WO2009081373A3 true WO2009081373A3 (en) 2009-11-26

Family

ID=40315787

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/055466 Ceased WO2009081373A2 (en) 2007-12-21 2008-12-19 Process and apparatus for drying products of variable particle size, chips and granules

Country Status (2)

Country Link
IT (1) ITPR20070100A1 (en)
WO (1) WO2009081373A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2437044C1 (en) * 2010-05-11 2011-12-20 Федеральное государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный аграрный университет" Dryer for loose materials
CN101993185A (en) * 2010-11-17 2011-03-30 北京机电院高技术股份有限公司 Sludge band type drier and drying processing method
NO335389B1 (en) 2012-05-04 2014-12-08 Lars Mortensen air device
ITMI20130114A1 (en) 2013-01-25 2014-07-26 Stefano Cassani TREATMENT PLANT FOR PARTICULAR MATERIAL
CN105387468B (en) * 2015-12-07 2017-09-29 江苏联冠机械有限公司 Sludge chain arranges drying machine
CN113606921B (en) * 2021-07-08 2022-09-02 河北彩客新材料科技股份有限公司 2, 5-diphenylamine-base terephthalic acid production drying device

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE592804C (en) * 1930-09-27 1934-02-15 Imp G M B H Maschf Method and device for drying filter material
US2044744A (en) * 1934-04-17 1936-06-16 Andrews & Goodrich Inc Method of and apparatus for treating fibrous, granular or other material in loose form
DE941274C (en) * 1952-11-19 1956-04-05 Friedrich Ohlendorf Drying machine for flat or loose goods
FR1233567A (en) * 1959-04-03 1960-10-12 Lorraine Escaut Sa Method and devices for drying fine materials
US3214844A (en) * 1961-12-11 1965-11-02 Midland Ross Corp Apparatus and method for drying particulate matter
GB1075432A (en) * 1965-03-12 1967-07-12 Proctor & Schwartz Inc Method and apparatus for treating fluent solid materials with fluidising gases
DE1604852B1 (en) * 1963-02-12 1970-03-19 Establishment For Automation Device for drying loose textile fibers
GB2047396A (en) * 1979-03-29 1980-11-26 Casburt Ltd Drying slurries
FR2473164A1 (en) * 1980-01-08 1981-07-10 France Syndicat Fab Sucre Dryer for bulk powder - has powder circulated by vanes in casing containing heater coils and fans to draw moist air
EP0063647A1 (en) * 1981-04-28 1982-11-03 Brückner Trockentechnik GmbH & Co. KG Apparatus for hot-air drying of textile materials
EP0358136A2 (en) * 1988-09-03 1990-03-14 Austria Haustechnik Gesellschaft M.B.H. Process and apparatus for the treatment of textile webs
DE4301993A1 (en) * 1993-01-26 1994-07-28 Anton Eyerle Contra flow belt dryer esp. for grass and similar crops
US5365676A (en) * 1993-08-02 1994-11-22 Oven Systems, Inc. Two-stage sludge drying apparatus and method
EP0651218A1 (en) * 1993-10-28 1995-05-03 Bayer Ag Device for continuous filtering and drying a suspension of solids
EP0756145A2 (en) * 1995-07-28 1997-01-29 Wolverine Corporation Material treatment system
WO1998017956A1 (en) * 1996-10-24 1998-04-30 D.S.P. N.V. Method and device for thermal drying of a solid product in small pieces
US5913590A (en) * 1996-02-22 1999-06-22 Backus Beheer B.V. Method and apparatus for demoisturizing moist products
WO2001058815A2 (en) * 2000-02-08 2001-08-16 Erich Netzsch Gmbh & Co. Holding Kg Method and device for drying liquid to damp substances which have already been subjected to preliminary dehydration

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE592804C (en) * 1930-09-27 1934-02-15 Imp G M B H Maschf Method and device for drying filter material
US2044744A (en) * 1934-04-17 1936-06-16 Andrews & Goodrich Inc Method of and apparatus for treating fibrous, granular or other material in loose form
DE941274C (en) * 1952-11-19 1956-04-05 Friedrich Ohlendorf Drying machine for flat or loose goods
FR1233567A (en) * 1959-04-03 1960-10-12 Lorraine Escaut Sa Method and devices for drying fine materials
US3214844A (en) * 1961-12-11 1965-11-02 Midland Ross Corp Apparatus and method for drying particulate matter
DE1604852B1 (en) * 1963-02-12 1970-03-19 Establishment For Automation Device for drying loose textile fibers
GB1075432A (en) * 1965-03-12 1967-07-12 Proctor & Schwartz Inc Method and apparatus for treating fluent solid materials with fluidising gases
GB2047396A (en) * 1979-03-29 1980-11-26 Casburt Ltd Drying slurries
FR2473164A1 (en) * 1980-01-08 1981-07-10 France Syndicat Fab Sucre Dryer for bulk powder - has powder circulated by vanes in casing containing heater coils and fans to draw moist air
EP0063647A1 (en) * 1981-04-28 1982-11-03 Brückner Trockentechnik GmbH & Co. KG Apparatus for hot-air drying of textile materials
EP0358136A2 (en) * 1988-09-03 1990-03-14 Austria Haustechnik Gesellschaft M.B.H. Process and apparatus for the treatment of textile webs
DE4301993A1 (en) * 1993-01-26 1994-07-28 Anton Eyerle Contra flow belt dryer esp. for grass and similar crops
US5365676A (en) * 1993-08-02 1994-11-22 Oven Systems, Inc. Two-stage sludge drying apparatus and method
EP0651218A1 (en) * 1993-10-28 1995-05-03 Bayer Ag Device for continuous filtering and drying a suspension of solids
EP0756145A2 (en) * 1995-07-28 1997-01-29 Wolverine Corporation Material treatment system
US5913590A (en) * 1996-02-22 1999-06-22 Backus Beheer B.V. Method and apparatus for demoisturizing moist products
WO1998017956A1 (en) * 1996-10-24 1998-04-30 D.S.P. N.V. Method and device for thermal drying of a solid product in small pieces
WO2001058815A2 (en) * 2000-02-08 2001-08-16 Erich Netzsch Gmbh & Co. Holding Kg Method and device for drying liquid to damp substances which have already been subjected to preliminary dehydration

Also Published As

Publication number Publication date
WO2009081373A2 (en) 2009-07-02
ITPR20070100A1 (en) 2009-06-22

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