FR22135E - Process for water softening - Google Patents

Process for water softening

Info

Publication number
FR22135E
FR22135E FR22135A FR22135DA FR22135E FR 22135 E FR22135 E FR 22135E FR 22135 A FR22135 A FR 22135A FR 22135D A FR22135D A FR 22135DA FR 22135 E FR22135 E FR 22135E
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
FR22135A
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.)
OELWERKE STERN SONNEBORN AG
Original Assignee
OELWERKE STERN SONNEBORN 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 OELWERKE STERN SONNEBORN AG filed Critical OELWERKE STERN SONNEBORN AG
Application granted granted Critical
Publication of FR22135E publication Critical patent/FR22135E/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)
FR22135A 1913-11-13 1916-02-03 Process for water softening Expired FR22135E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE506618X 1913-11-13

Publications (1)

Publication Number Publication Date
FR22135E true FR22135E (en) 1921-05-13

Family

ID=6546597

Family Applications (2)

Application Number Title Priority Date Filing Date
FR506618A Expired FR506618A (en) 1913-11-13 1914-11-10 Process for water softening
FR22135A Expired FR22135E (en) 1913-11-13 1916-02-03 Process for water softening

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR506618A Expired FR506618A (en) 1913-11-13 1914-11-10 Process for water softening

Country Status (1)

Country Link
FR (2) FR506618A (en)

Also Published As

Publication number Publication date
FR506618A (en) 1920-08-26

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