FR872523A - Improvements to water softening processes - Google Patents

Improvements to water softening processes

Info

Publication number
FR872523A
FR872523A FR872523DA FR872523A FR 872523 A FR872523 A FR 872523A FR 872523D A FR872523D A FR 872523DA FR 872523 A FR872523 A FR 872523A
Authority
FR
France
Prior art keywords
water softening
softening processes
processes
water
softening
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.)
UNIFLOC REAGENTS Ltd
Original Assignee
UNIFLOC REAGENTS 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
Application filed by UNIFLOC REAGENTS Ltd filed Critical UNIFLOC REAGENTS Ltd
Application granted granted Critical
Publication of FR872523A publication Critical patent/FR872523A/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)
FR872523D 1939-02-23 1940-02-21 Improvements to water softening processes Expired FR872523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB872523X 1939-02-23

Publications (1)

Publication Number Publication Date
FR872523A true FR872523A (en) 1942-06-11

Family

ID=10626026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872523D Expired FR872523A (en) 1939-02-23 1940-02-21 Improvements to water softening processes

Country Status (1)

Country Link
FR (1) FR872523A (en)

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