FR717231A - Process for water softening - Google Patents

Process for water softening

Info

Publication number
FR717231A
FR717231A FR717231DA FR717231A FR 717231 A FR717231 A FR 717231A FR 717231D A FR717231D A FR 717231DA FR 717231 A FR717231 A FR 717231A
Authority
FR
France
Prior art keywords
water softening
softening
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.)
Expired
Application number
Other languages
French (fr)
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.)
Chemische Fabrik Budenhiem KG
Original Assignee
Chemische Fabrik Budenhiem KG
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 Chemische Fabrik Budenhiem KG filed Critical Chemische Fabrik Budenhiem KG
Application granted granted Critical
Publication of FR717231A publication Critical patent/FR717231A/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)
FR717231D 1930-07-29 1931-05-18 Process for water softening Expired FR717231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE717231X 1930-07-29

Publications (1)

Publication Number Publication Date
FR717231A true FR717231A (en) 1932-01-05

Family

ID=6626652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717231D Expired FR717231A (en) 1930-07-29 1931-05-18 Process for water softening

Country Status (1)

Country Link
FR (1) FR717231A (en)

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