DK156640C - Fremgangsmaade til tykning af slam - Google Patents

Fremgangsmaade til tykning af slam

Info

Publication number
DK156640C
DK156640C DK164179A DK164179A DK156640C DK 156640 C DK156640 C DK 156640C DK 164179 A DK164179 A DK 164179A DK 164179 A DK164179 A DK 164179A DK 156640 C DK156640 C DK 156640C
Authority
DK
Denmark
Prior art keywords
slam
thickness
Prior art date
Application number
DK164179A
Other languages
Danish (da)
English (en)
Other versions
DK156640B (da
DK164179A (da
Inventor
Eric Paul Austin
Original Assignee
Hartley Simon Ltd
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 Hartley Simon Ltd filed Critical Hartley Simon Ltd
Publication of DK164179A publication Critical patent/DK164179A/da
Publication of DK156640B publication Critical patent/DK156640B/da
Application granted granted Critical
Publication of DK156640C publication Critical patent/DK156640C/da

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B01D33/742—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Paper (AREA)
DK164179A 1978-05-25 1979-04-20 Fremgangsmaade til tykning af slam DK156640C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB22250/78A GB1602677A (en) 1978-05-25 1978-05-25 Sludge thickening
GB2225078 1978-05-25

Publications (3)

Publication Number Publication Date
DK164179A DK164179A (da) 1979-11-26
DK156640B DK156640B (da) 1989-09-18
DK156640C true DK156640C (da) 1990-01-29

Family

ID=10176330

Family Applications (1)

Application Number Title Priority Date Filing Date
DK164179A DK156640C (da) 1978-05-25 1979-04-20 Fremgangsmaade til tykning af slam

Country Status (20)

Country Link
JP (1) JPS54154156A (fr)
AU (1) AU522671B2 (fr)
BE (1) BE873750A (fr)
BR (1) BR7901677A (fr)
CA (1) CA1106510A (fr)
DE (1) DE2905213A1 (fr)
DK (1) DK156640C (fr)
ES (1) ES476440A1 (fr)
FR (1) FR2426485B1 (fr)
GB (1) GB1602677A (fr)
HK (1) HK2683A (fr)
IE (1) IE47620B1 (fr)
IT (1) IT1110299B (fr)
LU (1) LU80836A1 (fr)
NL (1) NL181101C (fr)
NO (1) NO790075L (fr)
NZ (1) NZ189221A (fr)
PT (1) PT69163A (fr)
SE (1) SE7900478L (fr)
ZA (1) ZA79150B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068761B (en) * 1980-02-01 1984-04-26 Hartley Simon Ltd Method and apparatus for dewatering sludge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531404A (en) * 1968-04-01 1970-09-29 Union Tank Car Co Sewage treatment system
BE795268A (fr) * 1971-08-27 1973-05-29 Sanko Chemical Co Ltd Feuilles a usage graphique sensibles a la pression
GB1418577A (en) * 1973-05-29 1975-12-24 Machinenfabriek W Hubert Co Bv Method and apparatus for dewatering sludge
DE2343324A1 (de) * 1973-08-28 1975-03-20 Albert Baehr Filterpresse, insbesondere zur entwaesserung von schlamm in abwasserklaeranlagen
FR2296453A2 (fr) * 1974-06-10 1976-07-30 Meyer Jacques Perfectionnement au procede de decolmatage et d'entretien des toiles filtrantes, et dispositif pour sa mise en oeuvre
JPS5117142A (en) * 1974-08-01 1976-02-10 Sanei Chubo Kk Kakupaipuno enkyokubukeiseihohoo
JPS534343A (en) * 1976-06-16 1978-01-14 Organo Kk Treating method for dehydrating sewage

Also Published As

Publication number Publication date
NZ189221A (en) 1980-04-28
DK156640B (da) 1989-09-18
CA1106510A (fr) 1981-08-04
GB1602677A (en) 1981-11-11
ES476440A1 (es) 1979-05-01
BE873750A (fr) 1979-05-16
DE2905213A1 (de) 1979-11-29
AU4682279A (en) 1979-11-29
LU80836A1 (fr) 1979-06-05
BR7901677A (pt) 1979-12-04
AU522671B2 (en) 1982-06-17
SE7900478L (sv) 1979-11-26
NL7900125A (nl) 1979-11-27
NL181101C (nl) 1987-06-16
FR2426485A1 (fr) 1979-12-21
JPS54154156A (en) 1979-12-05
ZA79150B (en) 1980-01-30
IE782511L (en) 1979-11-25
IT7919861A0 (it) 1979-02-02
NO790075L (no) 1979-11-27
PT69163A (en) 1979-01-31
IT1110299B (it) 1985-12-23
IE47620B1 (en) 1984-05-02
DK164179A (da) 1979-11-26
HK2683A (en) 1983-01-20
FR2426485B1 (fr) 1986-10-24
DE2905213C2 (fr) 1988-10-06
NL181101B (nl) 1987-01-16

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