BRPI1009901A2 - composição para inibição da formação de incrustação de cálcio - Google Patents

composição para inibição da formação de incrustação de cálcio

Info

Publication number
BRPI1009901A2
BRPI1009901A2 BRPI1009901A BRPI1009901A BRPI1009901A2 BR PI1009901 A2 BRPI1009901 A2 BR PI1009901A2 BR PI1009901 A BRPI1009901 A BR PI1009901A BR PI1009901 A BRPI1009901 A BR PI1009901A BR PI1009901 A2 BRPI1009901 A2 BR PI1009901A2
Authority
BR
Brazil
Prior art keywords
composition
scale formation
calcium scale
inhibiting calcium
inhibiting
Prior art date
Application number
BRPI1009901A
Other languages
English (en)
Inventor
Sheldon Phillip Verrett
Original Assignee
Dequest Ag
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 Dequest Ag filed Critical Dequest Ag
Publication of BRPI1009901A2 publication Critical patent/BRPI1009901A2/pt
Publication of BRPI1009901B1 publication Critical patent/BRPI1009901B1/pt

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/226Use of compounds avoiding scale formation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12Treatment 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 nitrogen
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12Treatment 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 nitrogen
    • C02F5/125Treatment 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 nitrogen combined with inorganic substances
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14Treatment 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14Treatment 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
    • C02F5/145Treatment 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
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/10Concentrating spent liquor by evaporation
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/10Concentrating spent liquor by evaporation
    • D21C11/106Prevention of incrustations on heating surfaces during the concentration, e.g. by elimination of the scale-forming substances contained in the liquors
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/008Prevention of corrosion or formation of deposits on pulp-treating equipment
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/086Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/928Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BRPI1009901-8A 2009-03-17 2010-03-16 Método para inibição de formação de incrustação de sal de cálcio em um processo de polpação química, processo para fabricação de polpa de papel e composição para inibição de formação de incrustação de sal de cálcio em um sistema aquoso em um processo de polpação química alcalino BRPI1009901B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US16087609P 2009-03-17 2009-03-17
US61/160,876 2009-03-17
EP09157548.0 2009-04-07
EP09157548 2009-04-07
PCT/EP2010/053412 WO2010106077A1 (en) 2009-03-17 2010-03-16 Composition for inhibiting calcium salt scale formation

Publications (2)

Publication Number Publication Date
BRPI1009901A2 true BRPI1009901A2 (pt) 2016-03-15
BRPI1009901B1 BRPI1009901B1 (pt) 2020-03-10

Family

ID=40908507

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009901-8A BRPI1009901B1 (pt) 2009-03-17 2010-03-16 Método para inibição de formação de incrustação de sal de cálcio em um processo de polpação química, processo para fabricação de polpa de papel e composição para inibição de formação de incrustação de sal de cálcio em um sistema aquoso em um processo de polpação química alcalino

Country Status (13)

Country Link
US (1) US8758556B2 (pt)
EP (1) EP2408721B1 (pt)
JP (1) JP5727993B2 (pt)
KR (2) KR20160118382A (pt)
CN (1) CN102428040B (pt)
AU (1) AU2010224861B2 (pt)
BR (1) BRPI1009901B1 (pt)
CA (1) CA2755758C (pt)
ES (1) ES2432860T3 (pt)
NZ (1) NZ595161A (pt)
RU (1) RU2508426C2 (pt)
WO (1) WO2010106077A1 (pt)
ZA (1) ZA201106744B (pt)

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EP2626373A1 (en) * 2012-02-08 2013-08-14 Dequest AG Method for the manufacture of concentrated aqueous solutions of alkali metal salt of carboxymethyl fructan
WO2013178875A1 (en) * 2012-05-29 2013-12-05 Kemira Oyj A process for the treatment of fibre material and a new composition
MY188587A (en) * 2012-10-01 2021-12-22 Jujo Paper Co Ltd Continuous electrolysis method with electrolytic bath for polysulfide production and electrolysis device for implementing the same
FI126260B (en) * 2013-05-20 2016-09-15 Kemira Oyj Antifouling mixture and its use
US9481590B2 (en) 2013-11-26 2016-11-01 King Fahd University Of Petroleum And Minerals Poly(zwitterion-alt-sulfur dioxide) copolymer
AU2014385285B2 (en) * 2014-03-06 2019-02-14 Solenis Technologies Cayman, L.P. Composition and method of scale control in regulated evaporative systems
US11193237B2 (en) * 2017-09-11 2021-12-07 Solenis Technologies, L.P. Method for enhanced oxygen delignification of chemical wood pulps
EP4234668A3 (en) 2018-04-27 2023-10-04 The Procter & Gamble Company Hard surface cleaners comprising carboxylated fructan
EP3561031B1 (en) 2018-04-27 2025-06-04 The Procter & Gamble Company Alkaline hard surface cleaners comprising alkylpyrrolidones
EP3561032A1 (en) 2018-04-27 2019-10-30 The Procter & Gamble Company Antimicrobial hard surface cleaners comprising alkylpyrrolidones
EP3569682B1 (en) 2018-05-15 2022-12-07 The Procter & Gamble Company Liquid hard surface cleaning compositions having improved viscosity
EP3569683B1 (en) 2018-05-15 2020-10-14 The Procter & Gamble Company Liquid acidic hard surface cleaning compositions providing improved maintenance of surface shine, and prevention of water marks and splash marks
KR20220034140A (ko) * 2019-07-01 2022-03-17 솔레니스 테크놀러지스 케이맨, 엘.피. 말단기 개질된 폴리카르복실레이트를 사용한 크라프트 펄프 밀 스케일 제어
EP4053254B1 (en) 2021-03-04 2025-09-03 The Procter & Gamble Company Hard surface cleaning composition comprising polyalkylene glycol
CN118973393A (zh) 2022-03-09 2024-11-15 巴斯夫欧洲公司 用于增强抗微生物剂的活性的聚合物咪唑鎓化合物
US20250359547A1 (en) 2022-07-12 2025-11-27 Basf Se Alkoxylated alkanols for enhancing the activity of antimicrobial agents
CN120187842A (zh) 2022-10-20 2025-06-20 巴斯夫欧洲公司 气味控制细菌
EP4484535A1 (en) 2023-06-28 2025-01-01 The Procter & Gamble Company Hard surface cleaners comprising carboxylated fructan
WO2025093370A1 (en) 2023-11-02 2025-05-08 Basf Se Method for preparing isosorbide ester sulfate and compositions thereof

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Also Published As

Publication number Publication date
KR101701532B1 (ko) 2017-02-01
AU2010224861B2 (en) 2015-09-03
ZA201106744B (en) 2013-12-23
BRPI1009901B1 (pt) 2020-03-10
EP2408721A1 (en) 2012-01-25
CA2755758C (en) 2016-09-06
EP2408721B1 (en) 2013-07-31
WO2010106077A1 (en) 2010-09-23
NZ595161A (en) 2014-02-28
RU2508426C2 (ru) 2014-02-27
CN102428040A (zh) 2012-04-25
US8758556B2 (en) 2014-06-24
KR20160118382A (ko) 2016-10-11
ES2432860T3 (es) 2013-12-05
JP2012524172A (ja) 2012-10-11
JP5727993B2 (ja) 2015-06-03
KR20120001762A (ko) 2012-01-04
US20120160438A1 (en) 2012-06-28
RU2011138725A (ru) 2013-04-27
CN102428040B (zh) 2016-03-02
AU2010224861A1 (en) 2011-09-29
CA2755758A1 (en) 2010-09-23

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ITALMATECH CHEMICALS S.P.A. (IT)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/03/2010, OBSERVADAS AS CONDICOES LEGAIS.