GB1259306A - - Google Patents

Info

Publication number
GB1259306A
GB1259306A GB490669A GB1259306DA GB1259306A GB 1259306 A GB1259306 A GB 1259306A GB 490669 A GB490669 A GB 490669A GB 1259306D A GB1259306D A GB 1259306DA GB 1259306 A GB1259306 A GB 1259306A
Authority
GB
United Kingdom
Prior art keywords
acrylamide
jan
hydrogen
water
compositions
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
GB490669A
Other languages
English (en)
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 filed Critical
Publication of GB1259306A publication Critical patent/GB1259306A/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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
GB490669A 1969-01-29 1969-01-29 Expired GB1259306A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB490669 1969-01-29

Publications (1)

Publication Number Publication Date
GB1259306A true GB1259306A (ro) 1972-01-05

Family

ID=9786105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB490669A Expired GB1259306A (ro) 1969-01-29 1969-01-29

Country Status (1)

Country Link
GB (1) GB1259306A (ro)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134508A (en) * 1981-03-24 1984-08-15 Blue Circle Ind Plc Process and composition for conditioning an aqueous system
GB2173205A (en) * 1985-04-02 1986-10-08 Ch Polt I Composition and method for protecting an exposed liquid surface
EP1810748A1 (en) * 2004-08-26 2007-07-25 Miura, Etsuko Dewatering promoter and method for production thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134508A (en) * 1981-03-24 1984-08-15 Blue Circle Ind Plc Process and composition for conditioning an aqueous system
GB2173205A (en) * 1985-04-02 1986-10-08 Ch Polt I Composition and method for protecting an exposed liquid surface
EP1810748A1 (en) * 2004-08-26 2007-07-25 Miura, Etsuko Dewatering promoter and method for production thereof
EP1810748A4 (en) * 2004-08-26 2010-09-15 Miura Etsuko DEHYDRATION ACCELERATOR AND PROCESS FOR PRODUCTION THEREOF

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees