SE449485B - Forfarande for inhibering av bildning av pannsten eller fasta avsettningar i ett vattenbaserat system och komposition for genomforande av forfarandet - Google Patents

Forfarande for inhibering av bildning av pannsten eller fasta avsettningar i ett vattenbaserat system och komposition for genomforande av forfarandet

Info

Publication number
SE449485B
SE449485B SE8400789A SE8400789A SE449485B SE 449485 B SE449485 B SE 449485B SE 8400789 A SE8400789 A SE 8400789A SE 8400789 A SE8400789 A SE 8400789A SE 449485 B SE449485 B SE 449485B
Authority
SE
Sweden
Prior art keywords
approx
water
copolymer
acid
phosphonate
Prior art date
Application number
SE8400789A
Other languages
English (en)
Swedish (sv)
Other versions
SE8400789D0 (sv
SE8400789L (sv
Inventor
D G Cuisia
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 SE8400789D0 publication Critical patent/SE8400789D0/xx
Publication of SE8400789L publication Critical patent/SE8400789L/
Publication of SE449485B publication Critical patent/SE449485B/sv

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
    • C02F5/14—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)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Seasonings (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
SE8400789A 1983-02-16 1984-02-14 Forfarande for inhibering av bildning av pannsten eller fasta avsettningar i ett vattenbaserat system och komposition for genomforande av forfarandet SE449485B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46714183A 1983-02-16 1983-02-16

Publications (3)

Publication Number Publication Date
SE8400789D0 SE8400789D0 (sv) 1984-02-14
SE8400789L SE8400789L (sv) 1984-08-17
SE449485B true SE449485B (sv) 1987-05-04

Family

ID=23854537

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400789A SE449485B (sv) 1983-02-16 1984-02-14 Forfarande for inhibering av bildning av pannsten eller fasta avsettningar i ett vattenbaserat system och komposition for genomforande av forfarandet

Country Status (12)

Country Link
JP (1) JPS59156497A (fr)
CA (1) CA1224999A (fr)
DE (1) DE3405226A1 (fr)
ES (1) ES8801392A1 (fr)
FR (1) FR2540855B1 (fr)
GB (1) GB2137185B (fr)
IT (1) IT1175937B (fr)
MY (1) MY8700443A (fr)
PH (1) PH19682A (fr)
SE (1) SE449485B (fr)
SG (1) SG15687G (fr)
ZA (1) ZA841028B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
NZ225541A (en) * 1987-08-03 1991-04-26 Calgon Corp Inhibition of caco 3 scaling using a polymer/phosphonate mixture
AU2213288A (en) * 1987-09-24 1989-04-06 Calgon Corporation Method for controlling calcium carbonate scaling in high ph aqueous systems using carboxylic/sulfonic polymers
DE69024225T2 (de) * 1989-10-06 1996-06-27 Cosan Chem Corp Aminocarboxylate als korrosionsinhibitoren bei der beschichtung
ES2436026B1 (es) * 2012-06-21 2014-04-28 Ramón BLANCO GÓMEZ Composición para el agua de calderas
RU2723809C1 (ru) * 2019-02-13 2020-06-17 Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") Состав для предотвращения кальциевых солеотложений
CN110143677A (zh) * 2019-05-21 2019-08-20 南京工业大学 一种阻垢分散缓蚀剂及制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549538A (en) * 1967-06-22 1970-12-22 Nalco Chemical Co Scale inhibition and removal in steam generation
US3666664A (en) * 1971-05-12 1972-05-30 Nalco Chemical Co Compositions and methods for controlling scale
US3804770A (en) * 1972-10-20 1974-04-16 Nalco Chemical Co Edta-organophosphonate composition for controlling scale
GB1414918A (en) * 1973-02-14 1975-11-19 Ciba Geigy Uk Ltd Treatment of water to prevent the deposition of scale
AU7353874A (en) * 1973-09-26 1976-03-25 Diversey Australasia Hard water scale control
US3959167A (en) * 1973-12-10 1976-05-25 Chemed Corporation Method and composition of inhibiting scale
GB1458235A (en) * 1974-06-11 1976-12-08 Ciba Geigy Uk Ltd Inhibiting scale formation in aqueous systems
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
US4118318A (en) * 1976-10-26 1978-10-03 Calgon Corporation Gas scrubber scale and deposit control
CA1114978A (fr) * 1978-06-15 1981-12-22 Chih M. Hwa Composition et methode de traitement pour la prevention de la formation du tartre
US4246030A (en) * 1978-12-08 1981-01-20 The Mogul Corporation Corrosion inhibiting compositions and the process for using same
US4255259A (en) * 1979-09-18 1981-03-10 Chemed Corporation Scale inhibition
US4306991A (en) * 1979-09-18 1981-12-22 Chemed Corporation Scale inhibition
GB2061249B (en) * 1979-10-23 1983-05-18 Dearborn Chemicals Ltd Treatment of aqueous systems to inhibit deposition of solid material
US4351796A (en) * 1980-02-25 1982-09-28 Ciba-Geigy Corporation Method for scale control

Also Published As

Publication number Publication date
SE8400789D0 (sv) 1984-02-14
GB8403961D0 (en) 1984-03-21
CA1224999A (fr) 1987-08-04
SG15687G (en) 1988-03-04
ES8801392A1 (es) 1987-12-16
MY8700443A (en) 1987-12-31
GB2137185A (en) 1984-10-03
ES529723A0 (es) 1987-12-16
FR2540855B1 (fr) 1988-11-04
IT1175937B (it) 1987-08-12
ZA841028B (en) 1984-10-31
SE8400789L (sv) 1984-08-17
IT8419585A0 (it) 1984-02-13
JPS59156497A (ja) 1984-09-05
FR2540855A1 (fr) 1984-08-17
PH19682A (en) 1986-06-13
DE3405226A1 (de) 1984-08-16
GB2137185B (en) 1986-09-10

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