GB1553335A - Sludge-treatment method and apparatus - Google Patents

Sludge-treatment method and apparatus

Info

Publication number
GB1553335A
GB1553335A GB42924/77A GB4292477A GB1553335A GB 1553335 A GB1553335 A GB 1553335A GB 42924/77 A GB42924/77 A GB 42924/77A GB 4292477 A GB4292477 A GB 4292477A GB 1553335 A GB1553335 A GB 1553335A
Authority
GB
United Kingdom
Prior art keywords
sludge
treatment method
treatment
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.)
Expired
Application number
GB42924/77A
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.)
ITEM SpA IMPIANTI TECNOLOGICI
Original Assignee
ITEM SpA IMPIANTI TECNOLOGICI
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 ITEM SpA IMPIANTI TECNOLOGICI filed Critical ITEM SpA IMPIANTI TECNOLOGICI
Publication of GB1553335A publication Critical patent/GB1553335A/en
Expired 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
    • F26B17/10—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
    • F26B17/106—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, e.g. its axis, being substantially straight and horizontal, e.g. pneumatic drum dryers; the drying enclosure consisting of multiple substantially straight and horizontal stretches
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
GB42924/77A 1976-10-14 1977-10-14 Sludge-treatment method and apparatus Expired GB1553335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28329/76A IT1068947B (en) 1976-10-14 1976-10-14 METHOD AND EQUIPMENT FOR THE TREATMENT OF SLUDGE DRYING

Publications (1)

Publication Number Publication Date
GB1553335A true GB1553335A (en) 1979-09-26

Family

ID=11223374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42924/77A Expired GB1553335A (en) 1976-10-14 1977-10-14 Sludge-treatment method and apparatus

Country Status (9)

Country Link
BE (1) BE859651A (en)
DE (1) DE2746317A1 (en)
DK (1) DK456677A (en)
FR (1) FR2367706A1 (en)
GB (1) GB1553335A (en)
IE (1) IE45711B1 (en)
IT (1) IT1068947B (en)
LU (1) LU78312A1 (en)
NL (1) NL7711182A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011055190A1 (en) * 2011-11-09 2013-05-16 Fabian Rypacek thickener

Also Published As

Publication number Publication date
BE859651A (en) 1978-02-01
FR2367706A1 (en) 1978-05-12
IE45711B1 (en) 1982-11-03
NL7711182A (en) 1978-04-18
IT1068947B (en) 1985-03-21
IE45711L (en) 1978-04-14
DK456677A (en) 1978-04-15
LU78312A1 (en) 1978-01-24
DE2746317A1 (en) 1978-04-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee