ES441259A1 - Un metodo para disminuir el grado de precipitacion de sales de iones inorganicos polivalentes a partir de soluciones acuosas. - Google Patents

Un metodo para disminuir el grado de precipitacion de sales de iones inorganicos polivalentes a partir de soluciones acuosas.

Info

Publication number
ES441259A1
ES441259A1 ES441259A ES441259A ES441259A1 ES 441259 A1 ES441259 A1 ES 441259A1 ES 441259 A ES441259 A ES 441259A ES 441259 A ES441259 A ES 441259A ES 441259 A1 ES441259 A1 ES 441259A1
Authority
ES
Spain
Prior art keywords
scale control
control agents
polyaminoalkylenephosphonate
ammonium chloride
water cooling
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
ES441259A
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of ES441259A1 publication Critical patent/ES441259A1/es
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)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
ES441259A 1974-09-26 1975-09-25 Un metodo para disminuir el grado de precipitacion de sales de iones inorganicos polivalentes a partir de soluciones acuosas. Expired ES441259A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/509,506 US3985671A (en) 1974-09-26 1974-09-26 Scale control agents

Publications (1)

Publication Number Publication Date
ES441259A1 true ES441259A1 (es) 1977-08-01

Family

ID=24026882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441259A Expired ES441259A1 (es) 1974-09-26 1975-09-25 Un metodo para disminuir el grado de precipitacion de sales de iones inorganicos polivalentes a partir de soluciones acuosas.

Country Status (9)

Country Link
US (1) US3985671A (es)
JP (1) JPS5318469B2 (es)
CA (1) CA1058047A (es)
DE (1) DE2539687A1 (es)
ES (1) ES441259A1 (es)
FR (1) FR2286110A1 (es)
GB (1) GB1520915A (es)
IT (1) IT1047069B (es)
PH (1) PH11026A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164521A (en) * 1977-02-07 1979-08-14 American Cyanamid Company Mixtures of polycationic and polyanionic polymers for scale control
US4205143A (en) * 1977-02-07 1980-05-27 American Cyanamid Company Mixtures of polycationic and polyanionic polymers for scale control
US4166040A (en) * 1977-12-15 1979-08-28 American Cyanamid Company Compositions comprising mixtures of polycationic and polyanionic polymers as magnesium scale control agents
US4166041A (en) * 1977-12-15 1979-08-28 American Cyanamid Company Process for magnesium scale control using mixtures of polycationic and polyanionic polymers
US4328106A (en) * 1980-06-13 1982-05-04 The United States Of America As Represented By The United States Department Of Energy Method for inhibiting silica precipitation and scaling in geothermal flow systems
GB2155919B (en) * 1984-03-20 1987-12-02 Dearborn Chemicals Ltd A method of inhibiting corrosion in aqueous systems
GB2159511B (en) * 1984-04-25 1988-09-21 Dearborn Chemicals Ltd A method of inhibiting corrosion in aqueous systems
GB2168359B (en) * 1984-11-08 1988-05-05 Grace W R & Co A method of inhibiting corrosion in aqueous systems
JPS6399012U (es) * 1986-12-18 1988-06-27
US5038861A (en) * 1990-05-23 1991-08-13 Chevron Research And Technology Company Method for prolonging the useful life of scale inhibitors injected within a formation
US5181567A (en) * 1990-05-23 1993-01-26 Chevron Research And Technology Company Method for prolonging the useful life of polymeric or blended scale inhibitors injected within a formation
GB2248830A (en) * 1990-10-04 1992-04-22 Britoil Plc Method for inhibiting scale formation
US6180056B1 (en) * 1998-12-10 2001-01-30 Buckman Laboratories International Inc. Method and compositions for minimizing biological and colloidal fouling
US20070164258A1 (en) * 2006-01-17 2007-07-19 Johnsondiversey, Inc. Enhanced galvanized corrosion inhibitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336221A (en) * 1964-11-05 1967-08-15 Calgon Corp Method of inhibiting precipitation and scale formation
DE2021004C3 (de) * 1970-04-29 1978-10-26 Henkel Kgaa, 4000 Duesseldorf Verfahren zur Herstellung von festen, wasserhaltigen Alkalisilikaten
US3771989A (en) * 1971-11-26 1973-11-13 Buckman Labor Inc Method of controlling the growth of algae

Also Published As

Publication number Publication date
AU8443575A (en) 1977-03-10
GB1520915A (en) 1978-08-09
JPS5318469B2 (es) 1978-06-15
FR2286110A1 (fr) 1976-04-23
FR2286110B1 (es) 1978-04-07
JPS5160691A (es) 1976-05-26
CA1058047A (en) 1979-07-10
IT1047069B (it) 1980-09-10
US3985671A (en) 1976-10-12
DE2539687A1 (de) 1976-04-08
PH11026A (en) 1977-10-25

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