FR1399404A - Procédé de détartrage - Google Patents

Procédé de détartrage

Info

Publication number
FR1399404A
FR1399404A FR979481A FR979481A FR1399404A FR 1399404 A FR1399404 A FR 1399404A FR 979481 A FR979481 A FR 979481A FR 979481 A FR979481 A FR 979481A FR 1399404 A FR1399404 A FR 1399404A
Authority
FR
France
Prior art keywords
descaling process
descaling
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
FR979481A
Other languages
English (en)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR979481A priority Critical patent/FR1399404A/fr
Application granted granted Critical
Publication of FR1399404A publication Critical patent/FR1399404A/fr
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
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
FR979481A 1964-06-24 1964-06-24 Procédé de détartrage Expired FR1399404A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979481A FR1399404A (fr) 1964-06-24 1964-06-24 Procédé de détartrage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979481A FR1399404A (fr) 1964-06-24 1964-06-24 Procédé de détartrage

Publications (1)

Publication Number Publication Date
FR1399404A true FR1399404A (fr) 1965-05-14

Family

ID=8833113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979481A Expired FR1399404A (fr) 1964-06-24 1964-06-24 Procédé de détartrage

Country Status (1)

Country Link
FR (1) FR1399404A (fr)

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