HK2683A - Improvements in or relating to sludge thickening - Google Patents

Improvements in or relating to sludge thickening

Info

Publication number
HK2683A
HK2683A HK26/83A HK2683A HK2683A HK 2683 A HK2683 A HK 2683A HK 26/83 A HK26/83 A HK 26/83A HK 2683 A HK2683 A HK 2683A HK 2683 A HK2683 A HK 2683A
Authority
HK
Hong Kong
Prior art keywords
band
sludge
rollers
horizontal run
liquid
Prior art date
Application number
HK26/83A
Other languages
English (en)
Inventor
Eric Paul Austin
Original Assignee
Simon-Hartley Limited
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 Simon-Hartley Limited filed Critical Simon-Hartley Limited
Publication of HK2683A publication Critical patent/HK2683A/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
    • 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)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Paper (AREA)
HK26/83A 1978-05-25 1983-01-20 Improvements in or relating to sludge thickening HK2683A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK2683A true HK2683A (en) 1983-01-20

Family

ID=10176330

Family Applications (1)

Application Number Title Priority Date Filing Date
HK26/83A HK2683A (en) 1978-05-25 1983-01-20 Improvements in or relating to sludge thickening

Country Status (20)

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

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
NL7900125A (nl) 1979-11-27
ES476440A1 (es) 1979-05-01
DK156640B (da) 1989-09-18
AU522671B2 (en) 1982-06-17
NL181101C (nl) 1987-06-16
NZ189221A (en) 1980-04-28
SE7900478L (sv) 1979-11-26
NL181101B (nl) 1987-01-16
IT7919861A0 (it) 1979-02-02
JPS54154156A (en) 1979-12-05
DE2905213A1 (de) 1979-11-29
LU80836A1 (fr) 1979-06-05
GB1602677A (en) 1981-11-11
AU4682279A (en) 1979-11-29
CA1106510A (en) 1981-08-04
IE782511L (en) 1979-11-25
ZA79150B (en) 1980-01-30
BR7901677A (pt) 1979-12-04
DE2905213C2 (enrdf_load_stackoverflow) 1988-10-06
PT69163A (en) 1979-01-31
IT1110299B (it) 1985-12-23
FR2426485B1 (fr) 1986-10-24
NO790075L (no) 1979-11-27
DK156640C (da) 1990-01-29
FR2426485A1 (fr) 1979-12-21
DK164179A (da) 1979-11-26
BE873750A (fr) 1979-05-16
IE47620B1 (en) 1984-05-02

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Legal Events

Date Code Title Description
PE Patent expired