GB2021547A - Process for the Flocculation of Sludge - Google Patents

Process for the Flocculation of Sludge

Info

Publication number
GB2021547A
GB2021547A GB7917232A GB7917232A GB2021547A GB 2021547 A GB2021547 A GB 2021547A GB 7917232 A GB7917232 A GB 7917232A GB 7917232 A GB7917232 A GB 7917232A GB 2021547 A GB2021547 A GB 2021547A
Authority
GB
United Kingdom
Prior art keywords
sludge
water
flocculation
organic material
flocculant
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.)
Withdrawn
Application number
GB7917232A
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.)
MAN Energy Solutions UK Ltd
Original Assignee
GEC Diesels 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 GEC Diesels Ltd filed Critical GEC Diesels Ltd
Priority to GB7917232A priority Critical patent/GB2021547A/en
Publication of GB2021547A publication Critical patent/GB2021547A/en
Withdrawn legal-status Critical Current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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)

Abstract

A process for the flocculation of gelatinous sludge produced by treatment of water or aqueous effluent comprises mixing the sludge with powdered water-insoluble fibrous organic material of particle size not greater than one millimetre in any dimension, and subsequently adding a water-soluble flocculant to the mixture. The preferred organic material is bagacillo dust, which is added to the sludge in the form of an aqueous slurry, and the preferred flocculant is a cationic polyelectrolyte.
GB7917232A 1978-05-25 1979-05-17 Process for the Flocculation of Sludge Withdrawn GB2021547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7917232A GB2021547A (en) 1978-05-25 1979-05-17 Process for the Flocculation of Sludge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2240778 1978-05-25
GB7917232A GB2021547A (en) 1978-05-25 1979-05-17 Process for the Flocculation of Sludge

Publications (1)

Publication Number Publication Date
GB2021547A true GB2021547A (en) 1979-12-05

Family

ID=26255893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917232A Withdrawn GB2021547A (en) 1978-05-25 1979-05-17 Process for the Flocculation of Sludge

Country Status (1)

Country Link
GB (1) GB2021547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158429A (en) * 1984-05-09 1985-11-13 Water Res Centre Flocculation and clarification of liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158429A (en) * 1984-05-09 1985-11-13 Water Res Centre Flocculation and clarification of liquids

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)