GB1090822A - A water treatment process - Google Patents

A water treatment process

Info

Publication number
GB1090822A
GB1090822A GB4867364A GB4867364A GB1090822A GB 1090822 A GB1090822 A GB 1090822A GB 4867364 A GB4867364 A GB 4867364A GB 4867364 A GB4867364 A GB 4867364A GB 1090822 A GB1090822 A GB 1090822A
Authority
GB
United Kingdom
Prior art keywords
magnesium
water
water treatment
treatment process
finely divided
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
GB4867364A
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.)
Kimberly Clark Corp
Original Assignee
Kimberly Clark Corp
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 Kimberly Clark Corp filed Critical Kimberly Clark Corp
Publication of GB1090822A publication Critical patent/GB1090822A/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
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness

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)

Abstract

Magnesium oxide in a finely divided (less than) 1 micron), substantially unhydrated state is reacted with bicarbonate hardness in water to provide the magnesium in solution as magnesium carbonate and then the water is treated with lime which precipitates the magnesium as a coagulant for other finely divided solids in the water.
GB4867364A 1963-11-29 1964-11-30 A water treatment process Expired GB1090822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32699763A 1963-11-29 1963-11-29

Publications (1)

Publication Number Publication Date
GB1090822A true GB1090822A (en) 1967-11-15

Family

ID=23274685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4867364A Expired GB1090822A (en) 1963-11-29 1964-11-30 A water treatment process

Country Status (1)

Country Link
GB (1) GB1090822A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446260A1 (en) * 1979-01-15 1980-08-08 Degremont Treating water contg. lime with carbon di:oxide - then recycling the pptd. chalk to the water before prodn. of gas, esp. in novel appts.
EP1522339A1 (en) * 2003-10-10 2005-04-13 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Method and apparatus for removing at least one constituent from a solution
WO2018026641A1 (en) * 2016-08-01 2018-02-08 Veolia Water Solutions & Technologies Support Process for removing silica from produced water and other wastewater streams

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446260A1 (en) * 1979-01-15 1980-08-08 Degremont Treating water contg. lime with carbon di:oxide - then recycling the pptd. chalk to the water before prodn. of gas, esp. in novel appts.
EP1522339A1 (en) * 2003-10-10 2005-04-13 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Method and apparatus for removing at least one constituent from a solution
WO2005035104A1 (en) * 2003-10-10 2005-04-21 Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno Method for removing at least one constituent from a solution
US7820057B2 (en) 2003-10-10 2010-10-26 Nederlandse Organisatie Voor Toegepastnatuurwetenschappelijk Onderzoek Tno Method for removing at least one constituent from a solution
WO2018026641A1 (en) * 2016-08-01 2018-02-08 Veolia Water Solutions & Technologies Support Process for removing silica from produced water and other wastewater streams
US20190256388A1 (en) * 2016-08-01 2019-08-22 Veolia Water Solutions & Technologies Support Process for removing silica from produced water and other wastewater streams
US10843946B2 (en) 2016-08-01 2020-11-24 Veolia Water Solutions & Technologies Support Process for removing silica from produced water and other wastewater streams

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