IT1022047B - Filtro per fanghi tubiforme e processo per la disidratazione di fanghi - Google Patents

Filtro per fanghi tubiforme e processo per la disidratazione di fanghi

Info

Publication number
IT1022047B
IT1022047B IT24122/74A IT2412274A IT1022047B IT 1022047 B IT1022047 B IT 1022047B IT 24122/74 A IT24122/74 A IT 24122/74A IT 2412274 A IT2412274 A IT 2412274A IT 1022047 B IT1022047 B IT 1022047B
Authority
IT
Italy
Prior art keywords
muds
sludge
dehydration
filter
tube
Prior art date
Application number
IT24122/74A
Other languages
English (en)
Italian (it)
Original Assignee
Hoechst Ag
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
Priority claimed from DE2331118A external-priority patent/DE2331118A1/de
Priority claimed from DE2415160A external-priority patent/DE2415160A1/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1022047B publication Critical patent/IT1022047B/it

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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Woven Fabrics (AREA)
IT24122/74A 1973-06-19 1974-06-18 Filtro per fanghi tubiforme e processo per la disidratazione di fanghi IT1022047B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2331118A DE2331118A1 (de) 1973-06-19 1973-06-19 Schlauchartiger schlammfilter und verfahren zum entwaessern von schlaemmen
DE2415160A DE2415160A1 (de) 1974-03-29 1974-03-29 Verfahren zum entwaessern von schlaemmen

Publications (1)

Publication Number Publication Date
IT1022047B true IT1022047B (it) 1978-03-20

Family

ID=25765340

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24122/74A IT1022047B (it) 1973-06-19 1974-06-18 Filtro per fanghi tubiforme e processo per la disidratazione di fanghi

Country Status (10)

Country Link
JP (1) JPS5048558A (da)
AT (1) AT331736B (da)
CH (1) CH586163A5 (da)
DK (1) DK325774A (da)
ES (1) ES427372A1 (da)
FR (1) FR2234025B1 (da)
GB (1) GB1474547A (da)
IT (1) IT1022047B (da)
NL (1) NL7408183A (da)
SE (1) SE7407985L (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743369A (en) * 1985-04-15 1988-05-10 Geermans Theodore C Cooling system filter
FR2846891B1 (fr) * 2002-11-07 2005-04-08 Pascal Serazin Dispositif de filtration et de conditionnement pour eau usee avec sac de filtration

Also Published As

Publication number Publication date
ATA503674A (de) 1975-11-15
FR2234025A1 (da) 1975-01-17
FR2234025B1 (da) 1978-03-24
SE7407985L (da) 1974-12-20
AT331736B (de) 1976-08-25
GB1474547A (en) 1977-05-25
DK325774A (da) 1975-02-17
NL7408183A (da) 1974-12-23
JPS5048558A (da) 1975-04-30
ES427372A1 (es) 1976-09-16
CH586163A5 (da) 1977-03-31

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