GB207696A - Improvements in and relating to the treatment of waters containing alkaline bicarbonates - Google Patents

Improvements in and relating to the treatment of waters containing alkaline bicarbonates

Info

Publication number
GB207696A
GB207696A GB3197722A GB3197722A GB207696A GB 207696 A GB207696 A GB 207696A GB 3197722 A GB3197722 A GB 3197722A GB 3197722 A GB3197722 A GB 3197722A GB 207696 A GB207696 A GB 207696A
Authority
GB
United Kingdom
Prior art keywords
containing alkaline
relating
treatment
waters containing
alkaline bicarbonates
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
GB3197722A
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.)
Becco Encineering & Chemical C
EDWARD DAVID GRANT
Original Assignee
Becco Encineering & Chemical C
EDWARD DAVID GRANT
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 Becco Encineering & Chemical C, EDWARD DAVID GRANT filed Critical Becco Encineering & Chemical C
Priority to GB3197722A priority Critical patent/GB207696A/en
Publication of GB207696A publication Critical patent/GB207696A/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)
  • Treating Waste Gases (AREA)

Abstract

207,696. Grant, E. D., and Becco Engineering & Chemical Co., Ltd. Nov. 22, 1922. Purifying liquids; hardening water. - Water containing alkaline bicarbonates is treated with calcium sulphate and hydrate of lime. A mixture of pulverized gypsum and hydrate of lime may be used. If a. permanently hard water is desired an excess of the sulphate is used. The addition of the reagents may be made by apparatus as described in Specifications 9705/02 and 8399/08. Specifications 6070/88 and 821/96 also are referred to.
GB3197722A 1922-11-22 1922-11-22 Improvements in and relating to the treatment of waters containing alkaline bicarbonates Expired GB207696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3197722A GB207696A (en) 1922-11-22 1922-11-22 Improvements in and relating to the treatment of waters containing alkaline bicarbonates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3197722A GB207696A (en) 1922-11-22 1922-11-22 Improvements in and relating to the treatment of waters containing alkaline bicarbonates

Publications (1)

Publication Number Publication Date
GB207696A true GB207696A (en) 1923-12-06

Family

ID=10331197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3197722A Expired GB207696A (en) 1922-11-22 1922-11-22 Improvements in and relating to the treatment of waters containing alkaline bicarbonates

Country Status (1)

Country Link
GB (1) GB207696A (en)

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