GB0415022D0 - Water treatment using ferrate - Google Patents

Water treatment using ferrate

Info

Publication number
GB0415022D0
GB0415022D0 GBGB0415022.3A GB0415022A GB0415022D0 GB 0415022 D0 GB0415022 D0 GB 0415022D0 GB 0415022 A GB0415022 A GB 0415022A GB 0415022 D0 GB0415022 D0 GB 0415022D0
Authority
GB
United Kingdom
Prior art keywords
ferrate
water treatment
treatment
water
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.)
Granted
Application number
GBGB0415022.3A
Other versions
GB2398777A (en
GB2398777B (en
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.)
University of Surrey
Original Assignee
University of Surrey
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 University of Surrey filed Critical University of Surrey
Publication of GB0415022D0 publication Critical patent/GB0415022D0/en
Publication of GB2398777A publication Critical patent/GB2398777A/en
Application granted granted Critical
Publication of GB2398777B publication Critical patent/GB2398777B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • 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
    • 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
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB0415022A 2001-12-13 2002-12-13 Improvements in or relating to water and wastewater treatment Expired - Fee Related GB2398777B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0129773A GB0129773D0 (en) 2001-12-13 2001-12-13 Improvements in or relating to water and wastewater treatment
PCT/GB2002/005663 WO2003050043A2 (en) 2001-12-13 2002-12-13 Water treatment using ferrate

Publications (3)

Publication Number Publication Date
GB0415022D0 true GB0415022D0 (en) 2004-08-04
GB2398777A GB2398777A (en) 2004-09-01
GB2398777B GB2398777B (en) 2005-07-06

Family

ID=9927518

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0129773A Ceased GB0129773D0 (en) 2001-12-13 2001-12-13 Improvements in or relating to water and wastewater treatment
GB0415022A Expired - Fee Related GB2398777B (en) 2001-12-13 2002-12-13 Improvements in or relating to water and wastewater treatment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0129773A Ceased GB0129773D0 (en) 2001-12-13 2001-12-13 Improvements in or relating to water and wastewater treatment

Country Status (3)

Country Link
AU (1) AU2002350959A1 (en)
GB (2) GB0129773D0 (en)
WO (1) WO2003050043A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857281B (en) * 2010-06-08 2012-01-11 甘肃高科特化工产品有限公司 High-oil emulsified waste lye treatment agent and use process thereof
CN104261530B (en) * 2014-09-15 2017-02-22 内蒙古天晨科技有限责任公司 Dephosphorization flocculating agent and preparation method thereof
US10626031B2 (en) 2016-08-24 2020-04-21 Heritage Research Group Treatment of sludges and flocculants using insoluble mineral colloidal suspensions
CA3035940A1 (en) 2016-09-26 2018-03-29 Heritage Research Group, Llc Treatment of sludges and flocculants using insoluble mineral colloidal suspensions
US11530137B2 (en) 2017-10-02 2022-12-20 Phosphorus Free Water Solutions, Llc Acidic ferrate composition and methods of making ferrate
WO2019070574A1 (en) 2017-10-02 2019-04-11 Phosphorus Free Water Solutions, Llc Removal of phosphorus from water
CA3093845A1 (en) * 2018-03-16 2019-09-19 The Texas A & M University System Activated ferrate compositions
CN114342956B (en) * 2022-03-02 2023-05-30 南京农业大学 Application and method of K2FeO4 in improving moisture and heat resistance of turfgrass
CN115738999B (en) * 2022-12-08 2024-03-22 中国科学院合肥物质科学研究院 Calcium ferrate nanosphere material and preparation method and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162095A (en) * 1986-12-26 1988-07-05 Lion Corp Stabilized ferrate compound
US5380443A (en) * 1989-05-09 1995-01-10 The Regents Of The University Of California Method of treating waste water
FR2654092B1 (en) * 1989-11-08 1992-03-13 Nancy Ctre Internal Eau ALKALINE OR ALKALINE-EARTH METAL FERRATES, THEIR PREPARATION AND THEIR INDUSTRIAL APPLICATIONS.
US5746994A (en) * 1996-08-09 1998-05-05 New Mexico State University Technology Transfer Corporation Method for synthesizing ferrate and ferrate produced thereby
US6267896B1 (en) * 2000-04-06 2001-07-31 Ecosafe Llc Ferrate-based water disinfectant and method

Also Published As

Publication number Publication date
AU2002350959A1 (en) 2003-06-23
WO2003050043A3 (en) 2003-08-14
GB0129773D0 (en) 2002-01-30
GB2398777A (en) 2004-09-01
AU2002350959A8 (en) 2003-06-23
WO2003050043A2 (en) 2003-06-19
GB2398777B (en) 2005-07-06

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Legal Events

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

Effective date: 20071213