GB1484671A - Composition for treatment of waste waters and process for making same - Google Patents

Composition for treatment of waste waters and process for making same

Info

Publication number
GB1484671A
GB1484671A GB5341573A GB5341573A GB1484671A GB 1484671 A GB1484671 A GB 1484671A GB 5341573 A GB5341573 A GB 5341573A GB 5341573 A GB5341573 A GB 5341573A GB 1484671 A GB1484671 A GB 1484671A
Authority
GB
United Kingdom
Prior art keywords
weight
expressed
parts
treatment
composition
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
GB5341573A
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.)
Alcan Research and Development Ltd
Original Assignee
Alcan Research and Development 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 Alcan Research and Development Ltd filed Critical Alcan Research and Development Ltd
Priority to GB5341573A priority Critical patent/GB1484671A/en
Priority to CA213,312A priority patent/CA1038254A/en
Publication of GB1484671A publication Critical patent/GB1484671A/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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

1484671 Coagulating agent for waste water ALCAN RESEARCH & DEVELOPMENT Ltd 5 Nov 1974 [16 Nov 1973] 53415/73 Heading C1C Coagulating agents used in the treatment of waste water comprise the reaction product of a Red Mud comprising 18-20% by weight Al expressed as Al 2 O 3 8-14% by weight Na expressed as Na 2 O 12-20% by weight Fe expressed as Fe 2 O 3 12-20% by weight Si expressed as SiO 2 10-15% by weight Ti expressed as TiO 2 with sulphuric acid, which may contain 0-200 parts hydrochloric acid per 100 parts of sulphuric acid by weight in amount of 65-120 parts of acid by weight per 100 parts of Red Mud (dry basis). The agents also remove dissolved phosphates.
GB5341573A 1973-11-16 1973-11-16 Composition for treatment of waste waters and process for making same Expired GB1484671A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5341573A GB1484671A (en) 1973-11-16 1973-11-16 Composition for treatment of waste waters and process for making same
CA213,312A CA1038254A (en) 1973-11-16 1974-11-08 Composition for treatment of waste waters and process for making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5341573A GB1484671A (en) 1973-11-16 1973-11-16 Composition for treatment of waste waters and process for making same

Publications (1)

Publication Number Publication Date
GB1484671A true GB1484671A (en) 1977-09-01

Family

ID=10467722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5341573A Expired GB1484671A (en) 1973-11-16 1973-11-16 Composition for treatment of waste waters and process for making same

Country Status (2)

Country Link
CA (1) CA1038254A (en)
GB (1) GB1484671A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030017A1 (en) * 1979-11-28 1981-06-10 Feldmann-Chemie KG Inh. Hagen Feldmann Liquid aqueous inorganic flocculating agent
EP0044058A1 (en) * 1980-07-11 1982-01-20 Süd-Chemie Ag Means and method for treating process and effluent water in paper making and related industries
US7465691B1 (en) 2000-06-22 2008-12-16 Nina Nikolaevna Stremilova Composition for cleaning up natural water and sewage water and method for producing said composition (variants)
WO2009005393A1 (en) * 2007-07-02 2009-01-08 Sittec Closed Joint Stock Company (Sittec Cjsc) Titanium coagulant for natural and waste water purification and disinfection, safe method for producing thereof, and method for utilizing thereof
EA011441B1 (en) * 2008-07-15 2009-02-27 Общество С Ограниченной Ответственностью "Проминвест Рп" (Ооо "Проминвест") Titanium coagulant for natural and waste water purification and disinfection, safe method for producing thereof and method for utilizing thereof
CN104556255A (en) * 2013-10-18 2015-04-29 乔占印 Technology for preparing polysilicate aluminum ferric chloride from red mud of aluminum plant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102730784A (en) * 2012-07-17 2012-10-17 华北电力大学 Method for removing nitrogen and phosphorus by modifying sintered red mud

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030017A1 (en) * 1979-11-28 1981-06-10 Feldmann-Chemie KG Inh. Hagen Feldmann Liquid aqueous inorganic flocculating agent
EP0044058A1 (en) * 1980-07-11 1982-01-20 Süd-Chemie Ag Means and method for treating process and effluent water in paper making and related industries
US7465691B1 (en) 2000-06-22 2008-12-16 Nina Nikolaevna Stremilova Composition for cleaning up natural water and sewage water and method for producing said composition (variants)
WO2009005393A1 (en) * 2007-07-02 2009-01-08 Sittec Closed Joint Stock Company (Sittec Cjsc) Titanium coagulant for natural and waste water purification and disinfection, safe method for producing thereof, and method for utilizing thereof
EP2567943A1 (en) * 2007-07-02 2013-03-13 Sittec Closed Joint Stock Company (Sittec CJSC) Titanium coagulant for natural and waste water purification and disinfection and method for utilizing thereof
EA011441B1 (en) * 2008-07-15 2009-02-27 Общество С Ограниченной Ответственностью "Проминвест Рп" (Ооо "Проминвест") Titanium coagulant for natural and waste water purification and disinfection, safe method for producing thereof and method for utilizing thereof
CN104556255A (en) * 2013-10-18 2015-04-29 乔占印 Technology for preparing polysilicate aluminum ferric chloride from red mud of aluminum plant

Also Published As

Publication number Publication date
CA1038254A (en) 1978-09-12

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Legal Events

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