IT1121700B - Composizione per il controllo della formazione di depositi ed incrostazioni in dispositivi di lavaggio di gas - Google Patents

Composizione per il controllo della formazione di depositi ed incrostazioni in dispositivi di lavaggio di gas

Info

Publication number
IT1121700B
IT1121700B IT52856/76A IT5285676A IT1121700B IT 1121700 B IT1121700 B IT 1121700B IT 52856/76 A IT52856/76 A IT 52856/76A IT 5285676 A IT5285676 A IT 5285676A IT 1121700 B IT1121700 B IT 1121700B
Authority
IT
Italy
Prior art keywords
stains
deposits
formation
composition
control
Prior art date
Application number
IT52856/76A
Other languages
English (en)
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of IT1121700B publication Critical patent/IT1121700B/it

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
    • 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
    • C02F5/145—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 combined with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treating Waste Gases (AREA)
  • Detergent Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
IT52856/76A 1976-01-07 1976-12-31 Composizione per il controllo della formazione di depositi ed incrostazioni in dispositivi di lavaggio di gas IT1121700B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64725376A 1976-01-07 1976-01-07
US73372376A 1976-10-26 1976-10-26

Publications (1)

Publication Number Publication Date
IT1121700B true IT1121700B (it) 1986-04-10

Family

ID=27095118

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52856/76A IT1121700B (it) 1976-01-07 1976-12-31 Composizione per il controllo della formazione di depositi ed incrostazioni in dispositivi di lavaggio di gas

Country Status (15)

Country Link
JP (1) JPS52110288A (it)
BR (1) BR7608838A (it)
CA (1) CA1087480A (it)
CH (1) CH624368A5 (it)
DE (1) DE2700347A1 (it)
DK (1) DK153367C (it)
FI (1) FI763638A (it)
FR (1) FR2337694A1 (it)
GB (1) GB1532391A (it)
IE (1) IE44558B1 (it)
IT (1) IT1121700B (it)
LU (1) LU76525A1 (it)
NL (1) NL185221C (it)
NO (1) NO144619C (it)
SE (1) SE435456B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019826B (en) * 1978-04-28 1982-06-23 Martin Marietta Corp Process of removing oxides of sulphur from gases sludge resulting from process and product comprising lime or limestone
CA1114978A (en) * 1978-06-15 1981-12-22 Chih M. Hwa Sludge conditioning composition for scale inhibition in water
JPS55109432A (en) * 1979-02-19 1980-08-22 Kurita Water Ind Ltd Deodorizing method
US4342733A (en) * 1981-01-09 1982-08-03 Betz Laboratories, Inc. Method of improving sulfite antioxidant performance in high solids scrubbers
DE3230291A1 (de) * 1981-08-18 1983-03-03 Dearborn Chemicals Ltd., Widnes, Cheshire Zusammensetzung zur verhinderung von kesselstein in waessrigen systemen
US4588519A (en) * 1982-01-29 1986-05-13 Dearborn Chemical Company Method of inhibiting corrosion of iron base metals
CA1207211A (en) * 1982-09-27 1986-07-08 Dionisio G. Cuisia Composition and method for inhibiting scale
US4469663A (en) * 1982-10-15 1984-09-04 The Dow Chemical Company Scale control in flue gas desulfurization
EP0122013B1 (en) * 1983-03-07 1988-12-21 Calgon Corporation Polymeric additives for water
DE3317126C2 (de) * 1983-05-06 1986-07-24 Mannesmann AG, 4000 Düsseldorf Verfahren zur Vermeidung von Säurekorrosion an Stranggießanlagen
US4671934A (en) * 1986-04-18 1987-06-09 Buckman Laboratories, Inc. Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation
US4872996A (en) * 1987-03-13 1989-10-10 The Dow Chemical Company Use of aminophosphonic acids to inhibit scale formation and corrosion caused by manganese in water systems
EP0311072A3 (en) * 1987-10-08 1989-06-07 The B.F. Goodrich Company Stabilization of metal ions and dispersion of particulates in aqueous systems
EP3328538B1 (en) 2015-08-28 2024-06-12 Serionix, Inc. Gas filters for basic contaminants

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110365A (en) * 1965-03-29 1968-04-18 Calgon Corp Inhibition of scale in saline water evaporators
FR1544503A (fr) * 1966-11-16 1968-10-31 Benckiser Gmbh Joh A Produits détartrants
US3630937A (en) * 1968-05-06 1971-12-28 Calgon Corp Sulfonated polystyrene compositions and methods of treating boiler water
CA952784A (en) * 1970-08-28 1974-08-13 Chemed Corporation Scale-inhibiting composition and method
US3663448A (en) * 1970-09-25 1972-05-16 Calgon Corp Inhibiting scale deposition
US3709816A (en) * 1971-07-01 1973-01-09 Calgon Corp Control of alluvial and other deposits in aqueous systems
US3806367A (en) * 1972-06-01 1974-04-23 Bitz Lab Inc Acrylamido-sulfonic acid polymers and their use as rust and tubercle removing agents
FR2198106A1 (en) * 1972-09-04 1974-03-29 Rhone Progil Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers
DE2248586A1 (de) * 1972-10-04 1974-04-18 Drew Chem Corp Verfahren zur abtrennung saurer gase aus solche gase enthaltenden fluiden gemischen
US3890228A (en) * 1973-04-13 1975-06-17 Chemed Corp Polyacrylate-polyphosphonic acid treatment in aqueous systems
US3918935A (en) * 1973-08-13 1975-11-11 Factory Mutual Res Corp Non-newtonian liquid and method for wet scrubbing stack gases
US3880620A (en) * 1974-06-19 1975-04-29 Betz Laboratories Method for scrubbing gases derived from blast furnaces

Also Published As

Publication number Publication date
FR2337694A1 (fr) 1977-08-05
BR7608838A (pt) 1977-10-25
NL185221C (nl) 1990-02-16
JPS52110288A (en) 1977-09-16
LU76525A1 (it) 1977-07-15
FI763638A (it) 1977-07-08
NL7614213A (nl) 1977-07-11
GB1532391A (en) 1978-11-15
NO144619C (no) 1981-10-07
DE2700347A1 (de) 1977-07-14
NL185221B (nl) 1989-09-18
NO764352L (no) 1977-07-08
DK153367C (da) 1989-01-02
FR2337694B1 (it) 1981-12-24
SE7614102L (sv) 1977-07-08
NO144619B (no) 1981-06-29
CH624368A5 (en) 1981-07-31
IE44558B1 (en) 1982-01-13
CA1087480A (en) 1980-10-14
SE435456B (sv) 1984-10-01
DK153367B (da) 1988-07-11
DE2700347C2 (it) 1989-12-28
IE44558L (en) 1977-07-07
DK566776A (da) 1977-07-08

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