GB2129786B - Sludge treatment or dewatering process - Google Patents

Sludge treatment or dewatering process

Info

Publication number
GB2129786B
GB2129786B GB08228562A GB8228562A GB2129786B GB 2129786 B GB2129786 B GB 2129786B GB 08228562 A GB08228562 A GB 08228562A GB 8228562 A GB8228562 A GB 8228562A GB 2129786 B GB2129786 B GB 2129786B
Authority
GB
United Kingdom
Prior art keywords
sludge treatment
dewatering process
dewatering
sludge
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
GB08228562A
Other versions
GB2129786A (en
Inventor
James A Prejean
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.)
Cosden Technology Inc
Original Assignee
Cosden Technology Inc
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 Cosden Technology Inc filed Critical Cosden Technology Inc
Priority to GB08228562A priority Critical patent/GB2129786B/en
Publication of GB2129786A publication Critical patent/GB2129786A/en
Application granted granted Critical
Publication of GB2129786B publication Critical patent/GB2129786B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00—Dumping solid waste

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB08228562A 1982-10-06 1982-10-06 Sludge treatment or dewatering process Expired GB2129786B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08228562A GB2129786B (en) 1982-10-06 1982-10-06 Sludge treatment or dewatering process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08228562A GB2129786B (en) 1982-10-06 1982-10-06 Sludge treatment or dewatering process

Publications (2)

Publication Number Publication Date
GB2129786A GB2129786A (en) 1984-05-23
GB2129786B true GB2129786B (en) 1986-06-04

Family

ID=10533427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08228562A Expired GB2129786B (en) 1982-10-06 1982-10-06 Sludge treatment or dewatering process

Country Status (1)

Country Link
GB (1) GB2129786B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1371614B1 (en) * 2002-06-10 2010-08-18 The Saitama Livestock Farm (Saiboku) Co. Ltd. Process for treating sludge involving a particular shear stirrer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016673A (en) * 1961-07-15 1966-01-12 Koelsch Foelzer Werke Ag Method of and apparatus for separating paint from waste or circulating water containing paint
GB1346596A (en) * 1971-05-20 1974-02-13 Allied Colloids Mfg Flocculating method
BE790131A (en) * 1971-10-14 1973-04-16 Basf Ag METHOD AND DEVICE FOR MIXING LIQUIDS
GB1439824A (en) * 1973-03-13 1976-06-16 Booth Dispensers Mixing and dispensing heads

Also Published As

Publication number Publication date
GB2129786A (en) 1984-05-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee