JPS60139397A - 加圧ボイラー中のスケール制御方法 - Google Patents

加圧ボイラー中のスケール制御方法

Info

Publication number
JPS60139397A
JPS60139397A JP59257766A JP25776684A JPS60139397A JP S60139397 A JPS60139397 A JP S60139397A JP 59257766 A JP59257766 A JP 59257766A JP 25776684 A JP25776684 A JP 25776684A JP S60139397 A JPS60139397 A JP S60139397A
Authority
JP
Japan
Prior art keywords
water
copolymer
scale
soluble
formula
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.)
Pending
Application number
JP59257766A
Other languages
English (en)
Japanese (ja)
Inventor
デイオニシオ・ジー・クイシア
チー・ミン・フワ
ブライアン・グリーブズ
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.)
Dearborn Chemical Co
Original Assignee
Dearborn Chemical 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 Dearborn Chemical Co filed Critical Dearborn Chemical Co
Publication of JPS60139397A publication Critical patent/JPS60139397A/ja
Pending 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
    • 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

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)
JP59257766A 1983-12-08 1984-12-07 加圧ボイラー中のスケール制御方法 Pending JPS60139397A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08332800A GB2152919B (en) 1983-12-08 1983-12-08 Method of controlling scale in pressurised boilers
GB8332800 1983-12-08

Publications (1)

Publication Number Publication Date
JPS60139397A true JPS60139397A (ja) 1985-07-24

Family

ID=10553025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59257766A Pending JPS60139397A (ja) 1983-12-08 1984-12-07 加圧ボイラー中のスケール制御方法

Country Status (13)

Country Link
JP (1) JPS60139397A (fr)
AU (1) AU572235B2 (fr)
CA (1) CA1233722A (fr)
DE (1) DE3444679A1 (fr)
ES (1) ES8601330A1 (fr)
FR (1) FR2556334B1 (fr)
GB (1) GB2152919B (fr)
IT (1) IT1177376B (fr)
NL (1) NL8403714A (fr)
NZ (1) NZ210446A (fr)
PH (1) PH21200A (fr)
SE (1) SE456675B (fr)
ZA (1) ZA849464B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600524A (en) * 1983-12-08 1986-07-15 W. R. Grace & Co. Composition and method for inhibiting scale
GB8728162D0 (en) * 1987-12-02 1988-01-06 Albright & Wilson Threshold treatment
DE68903070T2 (de) * 1988-08-01 1993-04-22 Calgon Corp Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren.
US6020297A (en) * 1999-04-06 2000-02-01 National Starch And Chemical Investment Holding Corporation Colorless polymaleates and uses thereof in cleaning compositions
US6333005B1 (en) * 1999-06-16 2001-12-25 Hercules Incorporated Methods of preventing scaling involving inorganic compositions in combination with copolymers of maleic anhydride and isobutylene, and compositions therefor
FI20096408A (fi) * 2009-12-30 2011-07-01 Kemira Oyj Dispersioainekoostumus, sen käyttö ja sitä käsittävä päällystyskoostumus ja menetelmä päällystyskoostumuksen tai lietteen viskositeettiominaisuuksien parantamiseksi
AU2020472904A1 (en) * 2020-10-25 2023-06-08 Acquolina Il Mondo, Llc Systems and methods for desalination of liquids

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544390A (en) * 1978-09-25 1980-03-28 American Cyanamid Co Method of inhibiting boiler scale in evaporating desalting device
JPS57174194A (en) * 1981-04-17 1982-10-26 Deiaaboon Chem Ltd Treatment of aqueous system
JPS59162999A (ja) * 1983-03-07 1984-09-13 カルゴン・コ−ポレ−シヨン カルボン酸／スルホン酸ポリマ−類を含有する相乗効果的なスケ−ルおよび腐食抑制混合剤

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639278A (en) * 1967-12-27 1972-02-01 Grace W R & Co Composition and method for inhibiting and removing scale using glycolic acid and lignosulfonic acid
US3879288A (en) * 1970-07-01 1975-04-22 Frederick Herman Siegele Process of inhibiting scale formation on walls of structures containing an aqueous system
GB1575173A (en) * 1977-02-07 1980-09-17 American Cyanamid Co Mixtures of polycationic and polyanionic polymers for scale control
US4342652A (en) * 1978-09-25 1982-08-03 American Cyanamid Company Process for scale inhibition in evaporative desalination units
DE3230291A1 (de) * 1981-08-18 1983-03-03 Dearborn Chemicals Ltd., Widnes, Cheshire Zusammensetzung zur verhinderung von kesselstein in waessrigen systemen
JPS5881494A (ja) * 1981-11-11 1983-05-16 Toagosei Chem Ind Co Ltd 水処理剤組成物
EP0122013B1 (fr) * 1983-03-07 1988-12-21 Calgon Corporation Additifs polymères pour l'eau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544390A (en) * 1978-09-25 1980-03-28 American Cyanamid Co Method of inhibiting boiler scale in evaporating desalting device
JPS57174194A (en) * 1981-04-17 1982-10-26 Deiaaboon Chem Ltd Treatment of aqueous system
JPS59162999A (ja) * 1983-03-07 1984-09-13 カルゴン・コ−ポレ−シヨン カルボン酸／スルホン酸ポリマ−類を含有する相乗効果的なスケ−ルおよび腐食抑制混合剤

Also Published As

Publication number Publication date
DE3444679A1 (de) 1985-06-20
GB2152919B (en) 1987-08-26
IT8423950A0 (it) 1984-12-06
NZ210446A (en) 1988-01-08
GB2152919A (en) 1985-08-14
PH21200A (en) 1987-08-19
ZA849464B (en) 1985-08-28
IT1177376B (it) 1987-08-26
FR2556334A1 (fr) 1985-06-14
AU3634884A (en) 1985-06-13
SE8406203L (sv) 1985-06-09
DE3444679C2 (fr) 1992-08-06
ES538357A0 (es) 1985-11-01
GB8332800D0 (en) 1984-01-18
CA1233722A (fr) 1988-03-08
FR2556334B1 (fr) 1990-05-04
NL8403714A (nl) 1985-07-01
AU572235B2 (en) 1988-05-05
ES8601330A1 (es) 1985-11-01
SE456675B (sv) 1988-10-24
SE8406203D0 (sv) 1984-12-06

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