GB447381A - Process for de-acidifying water - Google Patents

Process for de-acidifying water

Info

Publication number
GB447381A
GB447381A GB1355/36A GB135536A GB447381A GB 447381 A GB447381 A GB 447381A GB 1355/36 A GB1355/36 A GB 1355/36A GB 135536 A GB135536 A GB 135536A GB 447381 A GB447381 A GB 447381A
Authority
GB
United Kingdom
Prior art keywords
acidifying water
water
acidifying
marble
filtered
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
GB1355/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB447381A publication Critical patent/GB447381A/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

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

In order to remove active carbon dioxide from water, the water is filtered through a mixture of marble and calcined magnesite.
GB1355/36A 1935-01-16 1936-01-15 Process for de-acidifying water Expired GB447381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE447381X 1935-01-16

Publications (1)

Publication Number Publication Date
GB447381A true GB447381A (en) 1936-05-18

Family

ID=6537999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1355/36A Expired GB447381A (en) 1935-01-16 1936-01-15 Process for de-acidifying water

Country Status (1)

Country Link
GB (1) GB447381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428418A (en) * 1940-07-03 1947-10-07 Permutit Co Removal of silica and other impurities from water by precipitation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428418A (en) * 1940-07-03 1947-10-07 Permutit Co Removal of silica and other impurities from water by precipitation

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