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GB2061249B - Treatment of aqueous systems to inhibit deposition of solid material - Google Patents

Treatment of aqueous systems to inhibit deposition of solid material

Info

Publication number
GB2061249B
GB2061249B GB8033922A GB8033922A GB2061249B GB 2061249 B GB2061249 B GB 2061249B GB 8033922 A GB8033922 A GB 8033922A GB 8033922 A GB8033922 A GB 8033922A GB 2061249 B GB2061249 B GB 2061249B
Authority
GB
United Kingdom
Prior art keywords
treatment
solid material
aqueous systems
inhibit deposition
inhibit
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
GB8033922A
Other versions
GB2061249A (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.)
Grace Dearborn Ltd
Original Assignee
Dearborn Chemicals Ltd
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 Dearborn Chemicals Ltd filed Critical Dearborn Chemicals Ltd
Priority to GB8033922A priority Critical patent/GB2061249B/en
Publication of GB2061249A publication Critical patent/GB2061249A/en
Application granted granted Critical
Publication of GB2061249B publication Critical patent/GB2061249B/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
    • C02F5/08—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)
  • Compositions Of Macromolecular Compounds (AREA)
GB8033922A 1979-10-23 1980-10-21 Treatment of aqueous systems to inhibit deposition of solid material Expired GB2061249B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8033922A GB2061249B (en) 1979-10-23 1980-10-21 Treatment of aqueous systems to inhibit deposition of solid material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7936773 1979-10-23
GB8033922A GB2061249B (en) 1979-10-23 1980-10-21 Treatment of aqueous systems to inhibit deposition of solid material

Publications (2)

Publication Number Publication Date
GB2061249A GB2061249A (en) 1981-05-13
GB2061249B true GB2061249B (en) 1983-05-18

Family

ID=26273330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8033922A Expired GB2061249B (en) 1979-10-23 1980-10-21 Treatment of aqueous systems to inhibit deposition of solid material

Country Status (1)

Country Link
GB (1) GB2061249B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2087862B (en) * 1980-11-18 1984-08-01 Dearborn Chemicals Ltd Process for dispersing particulate material in aqueous systems
DE3230291A1 (en) * 1981-08-18 1983-03-03 Dearborn Chemicals Ltd., Widnes, Cheshire COMPOSITION FOR PREVENTING KETTLE IN AQUEOUS SYSTEMS
CA1207211A (en) * 1982-09-27 1986-07-08 Dionisio G. Cuisia Composition and method for inhibiting scale
US4581145A (en) * 1982-09-27 1986-04-08 Dearborn Chemical Company Composition and method for inhibiting scale
US4479878A (en) * 1982-10-28 1984-10-30 Betz Laboratories, Inc. High calcium tolerant deposit control method
US4556493A (en) * 1983-02-16 1985-12-03 Dearborn Chemical Company Composition and method for inhibiting scale
CA1224999A (en) * 1983-02-16 1987-08-04 Dionisio G. Cuisia Composition and method for inhibiting scale
US4936987A (en) * 1983-03-07 1990-06-26 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US4600524A (en) * 1983-12-08 1986-07-15 W. R. Grace & Co. Composition and method for inhibiting scale
US4575425A (en) * 1984-12-24 1986-03-11 Calgon Corporation Process for controlling calcium oxalate scale over a wide pH range
US4836933A (en) * 1987-01-16 1989-06-06 National Starch And Chemical Corporation Water treatment polymer
US4717542A (en) * 1987-01-23 1988-01-05 W. R. Grace & Co. Inhibiting corrosion of iron base metals

Also Published As

Publication number Publication date
GB2061249A (en) 1981-05-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991021