GB639460A - A contrivance to convert calcium hydroxide to calcium carbonate in water for the feeding of steam boilers and the like and to settle the calcium carbonate - Google Patents

A contrivance to convert calcium hydroxide to calcium carbonate in water for the feeding of steam boilers and the like and to settle the calcium carbonate

Info

Publication number
GB639460A
GB639460A GB2156949A GB2156949A GB639460A GB 639460 A GB639460 A GB 639460A GB 2156949 A GB2156949 A GB 2156949A GB 2156949 A GB2156949 A GB 2156949A GB 639460 A GB639460 A GB 639460A
Authority
GB
United Kingdom
Prior art keywords
calcium carbonate
contrivance
settle
feeding
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
GB2156949A
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
Priority to GB2156949A priority Critical patent/GB639460A/en
Publication of GB639460A publication Critical patent/GB639460A/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
    • C02F5/025—Hot-water softening devices

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

The subject-matter of this Specification is the apparatus described in connection with the process of Specification 639,408.
GB2156949A 1947-05-24 1947-05-24 A contrivance to convert calcium hydroxide to calcium carbonate in water for the feeding of steam boilers and the like and to settle the calcium carbonate Expired GB639460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2156949A GB639460A (en) 1947-05-24 1947-05-24 A contrivance to convert calcium hydroxide to calcium carbonate in water for the feeding of steam boilers and the like and to settle the calcium carbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2156949A GB639460A (en) 1947-05-24 1947-05-24 A contrivance to convert calcium hydroxide to calcium carbonate in water for the feeding of steam boilers and the like and to settle the calcium carbonate

Publications (1)

Publication Number Publication Date
GB639460A true GB639460A (en) 1950-06-28

Family

ID=10165116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2156949A Expired GB639460A (en) 1947-05-24 1947-05-24 A contrivance to convert calcium hydroxide to calcium carbonate in water for the feeding of steam boilers and the like and to settle the calcium carbonate

Country Status (1)

Country Link
GB (1) GB639460A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138413A (en) * 1981-03-06 1984-10-24 Westfael Elekt Werke Apparatus for the treatment of chloride-containing waste waters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138413A (en) * 1981-03-06 1984-10-24 Westfael Elekt Werke Apparatus for the treatment of chloride-containing waste waters

Similar Documents

Publication Publication Date Title
GB639460A (en) A contrivance to convert calcium hydroxide to calcium carbonate in water for the feeding of steam boilers and the like and to settle the calcium carbonate
SU90420A1 (en) Sandblasting nozzle
GB743772A (en) Improvements in or relating to heat exchangers particularly for dairy farm apparatus
GB633227A (en) A process for the manufacture of 2-amino-6-hydroxy-8-(hydroxymethyl)-pteridine
CA438809A (en) Under water illumination device
ES15087U (en) Tap with rotating conical tap. (Machine-translation by Google Translate, not legally binding)
AU138988B2 (en) Anew and improved water boiler
CA437981A (en) Steam boiler regulating process
CA441161A (en) Calcium aluminate carbonate product
CA433640A (en) Water tight marine lock
GB1100890A (en) Process for the production of monochloropyrazine
CA441347A (en) Water carbonating apparatus
FR2135430A1 (en) Pretreating lime - by adding water, for use in silicalcite mfre
AU130233B2 (en) A water or like tap
AU1293447A (en) Anew and improved water boiler
CA473653A (en) Steam water heaters
GB686588A (en) Improvements in seed sowing machines
GB959747A (en) Process of preparing casein glue
FR953228A (en) Improvements to water sterilization processes
CA440931A (en) Hot water boiler
CA436534A (en) Water treating process
CA440631A (en) Vertical steam boiler
CA434912A (en) Hot water tank connection
GB731153A (en) Improvements in or relating to the treatment of filamentary materials composed of water soluble polyvinyl alcohol resins
GB688176A (en) Improvements in or relating to separating device