NL1003950C2 - Werkwijze voor het continu-drogen van slib en inrichting daarvoor. - Google Patents

Werkwijze voor het continu-drogen van slib en inrichting daarvoor. Download PDF

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Publication number
NL1003950C2
NL1003950C2 NL1003950A NL1003950A NL1003950C2 NL 1003950 C2 NL1003950 C2 NL 1003950C2 NL 1003950 A NL1003950 A NL 1003950A NL 1003950 A NL1003950 A NL 1003950A NL 1003950 C2 NL1003950 C2 NL 1003950C2
Authority
NL
Netherlands
Prior art keywords
balls
sludge
heated
tube
drying
Prior art date
Application number
NL1003950A
Other languages
English (en)
Dutch (nl)
Inventor
Peter Carlo Rem
Eduardus Julius Maria V Poppel
Original Assignee
Dhv Milieu En Infrastructuur B
Tech Universiteit Delft Facult
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 Dhv Milieu En Infrastructuur B, Tech Universiteit Delft Facult filed Critical Dhv Milieu En Infrastructuur B
Priority to NL1003950A priority Critical patent/NL1003950C2/nl
Priority to DE69708923T priority patent/DE69708923T2/de
Priority to PCT/NL1997/000500 priority patent/WO1998009920A1/en
Priority to EP97939257A priority patent/EP0958253B1/en
Priority to PL97331892A priority patent/PL194120B1/pl
Priority to JP51251198A priority patent/JP4069960B2/ja
Priority to AU41388/97A priority patent/AU4138897A/en
Application granted granted Critical
Publication of NL1003950C2 publication Critical patent/NL1003950C2/nl
Priority to US09/260,834 priority patent/US6163980A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
    • F26B11/0468—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for disintegrating, crushing, or for being mixed with the materials to be dried
    • F26B11/0472—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for disintegrating, crushing, or for being mixed with the materials to be dried the elements being loose bodies or materials, e.g. balls, which may have a sorbent effect
    • 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
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • 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
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
    • F26B3/205—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor the materials to be dried covering or being mixed with heated inert particles which may be recycled
    • 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
    • F26B5/041—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 for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • 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
    • F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
NL1003950A 1996-09-03 1996-09-03 Werkwijze voor het continu-drogen van slib en inrichting daarvoor. NL1003950C2 (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL1003950A NL1003950C2 (nl) 1996-09-03 1996-09-03 Werkwijze voor het continu-drogen van slib en inrichting daarvoor.
DE69708923T DE69708923T2 (de) 1996-09-03 1997-09-01 Methode und vorrichtung zur kontinuierlichen schlammentwasserung
PCT/NL1997/000500 WO1998009920A1 (en) 1996-09-03 1997-09-01 Method and apparatus for the continuous dehydration of sludge
EP97939257A EP0958253B1 (en) 1996-09-03 1997-09-01 Method and apparatus for the continuous dehydration of sludge
PL97331892A PL194120B1 (pl) 1996-09-03 1997-09-01 Sposób i urządzenie do ciągłego odwadniania szlamu
JP51251198A JP4069960B2 (ja) 1996-09-03 1997-09-01 スラッジの連続脱水方法と装置
AU41388/97A AU4138897A (en) 1996-09-03 1997-09-01 Method and apparatus for the continuous dehydration of sludge
US09/260,834 US6163980A (en) 1996-09-03 1999-03-02 Method and apparatus for continuous dehydration of sludge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1003950 1996-09-03
NL1003950A NL1003950C2 (nl) 1996-09-03 1996-09-03 Werkwijze voor het continu-drogen van slib en inrichting daarvoor.

Publications (1)

Publication Number Publication Date
NL1003950C2 true NL1003950C2 (nl) 1998-03-06

Family

ID=19763457

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1003950A NL1003950C2 (nl) 1996-09-03 1996-09-03 Werkwijze voor het continu-drogen van slib en inrichting daarvoor.

Country Status (7)

Country Link
EP (1) EP0958253B1 (pl)
JP (1) JP4069960B2 (pl)
AU (1) AU4138897A (pl)
DE (1) DE69708923T2 (pl)
NL (1) NL1003950C2 (pl)
PL (1) PL194120B1 (pl)
WO (1) WO1998009920A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359807A (en) * 1999-10-02 2001-09-05 Westech Projects Ltd Sewage sludge dewatering plant
CN102321435B (zh) * 2011-06-07 2013-07-31 景东力奥林产集团林业化工有限公司 松香烤渣机及包含烤渣机的成套设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR634981A (fr) * 1926-09-28 1928-03-03 Alsacienne Constr Meca Procédé de séchage et de broyage de matières boueuses, pâteuses ou analogues ensuspension ou en dilution dans un liquide
GB423934A (en) * 1933-08-04 1935-02-04 William Russell Improvements in and relating to drying sludge and the like
US3401923A (en) * 1966-02-17 1968-09-17 Wilmot Eng Co Dryer
SE366218B (pl) * 1972-09-01 1974-04-22 E Carlsson
SE374811B (pl) * 1973-01-18 1975-03-17 Sintab Swedinventor Ab
NO943207L (no) * 1994-08-30 1996-03-01 Stord Int As Törkeprosess for slam

Also Published As

Publication number Publication date
PL331892A1 (en) 1999-08-16
WO1998009920A1 (en) 1998-03-12
EP0958253A1 (en) 1999-11-24
DE69708923T2 (de) 2002-07-18
JP4069960B2 (ja) 2008-04-02
EP0958253B1 (en) 2001-12-05
PL194120B1 (pl) 2007-04-30
DE69708923D1 (de) 2002-01-17
JP2001500054A (ja) 2001-01-09
AU4138897A (en) 1998-03-26

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Legal Events

Date Code Title Description
PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20040401