HK52677A - Process of inhibiting formation of scale in distillation of saline water - Google Patents

Process of inhibiting formation of scale in distillation of saline water

Info

Publication number
HK52677A
HK52677A HK52677A HK52677A HK52677A HK 52677 A HK52677 A HK 52677A HK 52677 A HK52677 A HK 52677A HK 52677 A HK52677 A HK 52677A HK 52677 A HK52677 A HK 52677A
Authority
HK
Hong Kong
Prior art keywords
distillation
scale
saline water
inhibiting formation
inhibiting
Prior art date
Application number
HK52677A
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of HK52677A publication Critical patent/HK52677A/en

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
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/042—Prevention of deposits
    • 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
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • 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
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
HK52677A 1973-01-08 1977-10-13 Process of inhibiting formation of scale in distillation of saline water HK52677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32150873A 1973-01-08 1973-01-08

Publications (1)

Publication Number Publication Date
HK52677A true HK52677A (en) 1977-10-20

Family

ID=23250893

Family Applications (1)

Application Number Title Priority Date Filing Date
HK52677A HK52677A (en) 1973-01-08 1977-10-13 Process of inhibiting formation of scale in distillation of saline water

Country Status (4)

Country Link
ES (1) ES422123A1 (en)
GB (1) GB1440403A (en)
HK (1) HK52677A (en)
NL (1) NL7400160A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU555892B2 (en) * 1981-11-05 1986-10-16 Nalco Chemical Company Carboxylate polymers for internal scale control agents in boiler systems
NZ221349A (en) * 1986-08-15 1990-09-26 Calgon Corp Compositions for boiler scale inhibition comprising a low molecular weight (meth)acrylic acid polymer and a (meth)acrylic acid polymer more than double the molecular weight
CN114105325B (en) * 2021-09-17 2023-09-05 自然资源部天津海水淡化与综合利用研究所 Scale and corrosion inhibitor suitable for seawater desalination water to be used as make-up water of circulating cooling system and application thereof

Also Published As

Publication number Publication date
NL7400160A (en) 1974-07-10
ES422123A1 (en) 1976-08-01
GB1440403A (en) 1976-06-23

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