DE69004745T2 - Verfahren für die Wasseraufbereitung. - Google Patents

Verfahren für die Wasseraufbereitung.

Info

Publication number
DE69004745T2
DE69004745T2 DE69004745T DE69004745T DE69004745T2 DE 69004745 T2 DE69004745 T2 DE 69004745T2 DE 69004745 T DE69004745 T DE 69004745T DE 69004745 T DE69004745 T DE 69004745T DE 69004745 T2 DE69004745 T2 DE 69004745T2
Authority
DE
Germany
Prior art keywords
silicate
aluminium
water
silicon
water treatment
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 - Fee Related
Application number
DE69004745T
Other languages
English (en)
Other versions
DE69004745D1 (de
Inventor
James Derek Birchall
Michael John Walker
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.)
BUXTON LIME IND Ltd
Original Assignee
BUXTON LIME IND 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
Priority claimed from GB898913643A external-priority patent/GB8913643D0/en
Priority claimed from GB898917495A external-priority patent/GB8917495D0/en
Application filed by BUXTON LIME IND Ltd filed Critical BUXTON LIME IND Ltd
Publication of DE69004745D1 publication Critical patent/DE69004745D1/de
Application granted granted Critical
Publication of DE69004745T2 publication Critical patent/DE69004745T2/de
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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Removal Of Specific Substances (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Water Treatments (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Water Treatment By Sorption (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Treatment Of Sludge (AREA)
  • Silicon Compounds (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
DE69004745T 1989-06-14 1990-06-13 Verfahren für die Wasseraufbereitung. Expired - Fee Related DE69004745T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898913643A GB8913643D0 (en) 1989-06-14 1989-06-14 Water treatment process
GB898917495A GB8917495D0 (en) 1989-07-31 1989-07-31 Water treatment process

Publications (2)

Publication Number Publication Date
DE69004745D1 DE69004745D1 (de) 1994-01-05
DE69004745T2 true DE69004745T2 (de) 1994-05-19

Family

ID=26295479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69004745T Expired - Fee Related DE69004745T2 (de) 1989-06-14 1990-06-13 Verfahren für die Wasseraufbereitung.

Country Status (18)

Country Link
EP (1) EP0403244B1 (de)
JP (1) JPH0365292A (de)
KR (1) KR910000540A (de)
CN (1) CN1029951C (de)
AT (1) ATE97639T1 (de)
AU (1) AU633585B2 (de)
CA (1) CA2019010A1 (de)
DE (1) DE69004745T2 (de)
DK (1) DK0403244T3 (de)
ES (1) ES2048972T3 (de)
GB (1) GB9012977D0 (de)
IE (1) IE64077B1 (de)
LV (1) LV11171B (de)
MY (1) MY107094A (de)
NO (1) NO176173C (de)
NZ (1) NZ234066A (de)
PL (1) PL162753B1 (de)
PT (1) PT94382A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406468B1 (en) 1988-12-20 2002-06-18 Kimberly-Clark Worldwide, Inc. Mechanical fastening tapes and method for their construction
GB9102796D0 (en) * 1991-02-11 1991-03-27 Ici Plc Water treatment agent
US5211871A (en) * 1991-02-11 1993-05-18 Imperial Chemical Industreis Plc Water treatment agent
US6506308B1 (en) 2000-09-12 2003-01-14 Advanced Minerals Corporation Methods for the removal of organic substances from aqueous solutions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE886130C (de) * 1950-12-31 1953-08-10 F Eugen Dr-Ing Paufler Verfahren zur Reinigung von durch Truebungsstoffe verunreinigten Waessern, insbesondere von Moorwaessern
US4664809A (en) * 1985-09-09 1987-05-12 Union Oil Company Of California Groundwater pollution abatement

Also Published As

Publication number Publication date
EP0403244A1 (de) 1990-12-19
IE902133L (en) 1990-12-14
CA2019010A1 (en) 1990-12-14
MY107094A (en) 1995-09-30
IE64077B1 (en) 1995-07-12
JPH0365292A (ja) 1991-03-20
DE69004745D1 (de) 1994-01-05
ES2048972T3 (es) 1994-04-01
LV11171A (lv) 1996-04-20
AU5712390A (en) 1990-12-20
GB9012977D0 (en) 1990-08-01
CN1029951C (zh) 1995-10-11
NO902637D0 (no) 1990-06-13
NO176173C (no) 1995-02-15
EP0403244B1 (de) 1993-11-24
PL285632A1 (en) 1991-02-25
NO902637L (no) 1990-12-17
ATE97639T1 (de) 1993-12-15
DK0403244T3 (da) 1994-02-28
CN1048533A (zh) 1991-01-16
LV11171B (en) 1996-10-20
NO176173B (no) 1994-11-07
KR910000540A (ko) 1991-01-29
AU633585B2 (en) 1993-02-04
PL162753B1 (en) 1994-01-31
IE902133A1 (en) 1991-01-02
NZ234066A (en) 1992-01-29
PT94382A (pt) 1991-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee