GB0713024D0 - Concentration and dewatering of suspensions - Google Patents

Concentration and dewatering of suspensions

Info

Publication number
GB0713024D0
GB0713024D0 GBGB0713024.8A GB0713024A GB0713024D0 GB 0713024 D0 GB0713024 D0 GB 0713024D0 GB 0713024 A GB0713024 A GB 0713024A GB 0713024 D0 GB0713024 D0 GB 0713024D0
Authority
GB
United Kingdom
Prior art keywords
dewatering
suspensions
concentration
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.)
Ceased
Application number
GBGB0713024.8A
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.)
BASF Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Ciba SC Holding AG
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 Ciba Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Priority to GBGB0713024.8A priority Critical patent/GB0713024D0/en
Publication of GB0713024D0 publication Critical patent/GB0713024D0/en
Priority to GB0811939A priority patent/GB2450797B/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GBGB0713024.8A 2007-07-06 2007-07-06 Concentration and dewatering of suspensions Ceased GB0713024D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0713024.8A GB0713024D0 (en) 2007-07-06 2007-07-06 Concentration and dewatering of suspensions
GB0811939A GB2450797B (en) 2007-07-06 2008-07-01 Concentration and dewatering of suspensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0713024.8A GB0713024D0 (en) 2007-07-06 2007-07-06 Concentration and dewatering of suspensions

Publications (1)

Publication Number Publication Date
GB0713024D0 true GB0713024D0 (en) 2007-08-15

Family

ID=38440426

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0713024.8A Ceased GB0713024D0 (en) 2007-07-06 2007-07-06 Concentration and dewatering of suspensions
GB0811939A Expired - Fee Related GB2450797B (en) 2007-07-06 2008-07-01 Concentration and dewatering of suspensions

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0811939A Expired - Fee Related GB2450797B (en) 2007-07-06 2008-07-01 Concentration and dewatering of suspensions

Country Status (1)

Country Link
GB (2) GB0713024D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1397126B1 (en) * 2009-10-13 2013-01-04 Fil Tec S R L SYSTEM AND METHOD FOR FILTERING THE WASTE WATER DERIVING FROM THE CUTTING OF BLOCKS AND POLISHING OF MARBLES, GRANITES AND SIMILARS.
WO2011125047A1 (en) * 2010-04-09 2011-10-13 Basf Se Concentration of suspensions
ITBA20110056A1 (en) * 2011-10-13 2013-04-14 Antonio Ninivaggi PROCEDURE FOR THE TRANSFORMATION OF SLUDGES BY SAGAGUE PROCESSING, BASIC COMPONENT FOR PASTA PRODUCTION OF: STUCCHI, ADHESIVES, WATERPROOFINGS.
PE20150367A1 (en) * 2012-07-31 2015-03-14 Basf Se CONCENTRATION OF SUSPENSIONS
WO2014111885A1 (en) * 2013-01-18 2014-07-24 Basf Se Treatment of fine tailings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7122080B2 (en) * 2001-09-14 2006-10-17 Imerys Pigments, Inc. Integrated process for simultaneous beneficiation, leaching, and dewatering of kaolin clay suspension

Also Published As

Publication number Publication date
GB2450797B (en) 2010-05-05
GB2450797A (en) 2009-01-07
GB0811939D0 (en) 2008-07-30

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)