CL2008001380A1 - Metodo de inhibicion de un deposito de escamas a partir de licor usado en un evaporador o concentrador de molino de pulpa; y metodo de monitoreo del deposito de escamas a partir de dicho licor. - Google Patents

Metodo de inhibicion de un deposito de escamas a partir de licor usado en un evaporador o concentrador de molino de pulpa; y metodo de monitoreo del deposito de escamas a partir de dicho licor.

Info

Publication number
CL2008001380A1
CL2008001380A1 CL200801380A CL2008001380A CL2008001380A1 CL 2008001380 A1 CL2008001380 A1 CL 2008001380A1 CL 200801380 A CL200801380 A CL 200801380A CL 2008001380 A CL2008001380 A CL 2008001380A CL 2008001380 A1 CL2008001380 A1 CL 2008001380A1
Authority
CL
Chile
Prior art keywords
scams
deposit
pulpa
molino
licor
Prior art date
Application number
CL200801380A
Other languages
English (en)
Inventor
Sergey M Duggirala Shevchenco
Original Assignee
Nalco 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 Nalco Co filed Critical Nalco Co
Publication of CL2008001380A1 publication Critical patent/CL2008001380A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation
    • D21C11/106—Prevention of incrustations on heating surfaces during the concentration, e.g. by elimination of the scale-forming substances contained in the liquors
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/226—Use of compounds avoiding scale formation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C7/00—Digesters
    • D21C7/12—Devices for regulating or controlling
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-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
    • D21C9/008—Prevention of corrosion or formation of deposits on pulp-treating equipment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CL200801380A 2007-05-10 2008-05-09 Metodo de inhibicion de un deposito de escamas a partir de licor usado en un evaporador o concentrador de molino de pulpa; y metodo de monitoreo del deposito de escamas a partir de dicho licor. CL2008001380A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/746,947 US7985318B2 (en) 2007-05-10 2007-05-10 Method of monitoring and inhibiting scale deposition in pulp mill evaporators and concentrators

Publications (1)

Publication Number Publication Date
CL2008001380A1 true CL2008001380A1 (es) 2008-08-29

Family

ID=39797914

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200801380A CL2008001380A1 (es) 2007-05-10 2008-05-09 Metodo de inhibicion de un deposito de escamas a partir de licor usado en un evaporador o concentrador de molino de pulpa; y metodo de monitoreo del deposito de escamas a partir de dicho licor.

Country Status (14)

Country Link
US (2) US7985318B2 (es)
EP (1) EP2142699A1 (es)
JP (1) JP5340267B2 (es)
KR (1) KR101476165B1 (es)
CN (1) CN101675191B (es)
AU (1) AU2008251506B2 (es)
BR (1) BRPI0810345A2 (es)
CA (1) CA2685076A1 (es)
CL (1) CL2008001380A1 (es)
MX (1) MX2009012018A (es)
NZ (1) NZ581256A (es)
RU (1) RU2493310C2 (es)
TW (1) TW200905036A (es)
WO (1) WO2008141121A1 (es)

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US8809392B2 (en) 2008-03-28 2014-08-19 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US8871807B2 (en) 2008-03-28 2014-10-28 Ecolab Usa Inc. Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
EP2534254A4 (en) * 2010-02-08 2014-01-22 Iogen Energy Corp METHOD FOR REMOVING INCRUSTATIONS DURING A PROCESS FOR CONVERTING A LIGNOCELLULOSIC BIOMASS
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US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
US9242879B2 (en) 2012-03-30 2016-01-26 Ecolab Usa Inc. Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water
US20140256811A1 (en) 2013-03-05 2014-09-11 Ecolab Usa Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US8822719B1 (en) 2013-03-05 2014-09-02 Ecolab Usa Inc. Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US10165774B2 (en) 2013-03-05 2019-01-01 Ecolab Usa Inc. Defoamer useful in a peracid composition with anionic surfactants
US9128010B2 (en) * 2013-03-14 2015-09-08 Ecolab Usa Inc. Device and methods of using a piezoelectric microbalance sensor
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FI125102B (en) * 2013-11-19 2015-06-15 Kemira Oyj Method for the determination of an antifouling agent in a sample
FI125111B (en) * 2013-11-19 2015-06-15 Kemira Oyj A method for analyzing a sample comprising a first and a second crust inhibitor
US9290851B2 (en) 2014-06-03 2016-03-22 Ecolab Usa Inc. Specific 3-alkylamino-2-hydroxysuccinic acids and their salts as corrosion inhibitors for ferrous metals
US9534300B2 (en) 2014-06-04 2017-01-03 Ecolab Usa Inc. Water soluble substituted imidazolines as corrosion inhibitors for ferrous metals
US9828264B2 (en) 2014-07-23 2017-11-28 Ecolab Usa Inc. Hydrogen sulfide abatement in geothermal facilities
US9688903B2 (en) 2014-12-30 2017-06-27 Ecolab Usa Inc. Mitigation of corrosion in geothermal systems
CN105696399A (zh) * 2016-03-16 2016-06-22 华南理工大学 一种阻垢方法
CN109690265A (zh) * 2016-08-04 2019-04-26 燃料技术公司 用于黑液回收锅炉的沉积物控制
JP6365639B2 (ja) * 2016-11-25 2018-08-01 栗田工業株式会社 ナトリウム塩スケール防止剤、ナトリウム塩スケール防止方法、水系の粘度低減剤、水系の管理方法及び水系の粘度低減方法
US20210002826A1 (en) * 2019-07-01 2021-01-07 Solenis Technologies, L.P. Kraft pulp mill scale control with end group modified polycarboxylates
US20220411295A1 (en) * 2020-01-06 2022-12-29 Solugen, Inc. Multifunctional additive
CN111414974B (zh) * 2020-03-30 2022-04-26 中国人民解放军国防科技大学 基于通信基站的微波链路测雨网络拓扑结构优化方法
CN113955867B (zh) * 2021-09-28 2023-03-17 西安建筑科技大学 荧光示踪中药渣功能化碳点缓蚀阻垢剂、制备方法及应用

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Also Published As

Publication number Publication date
NZ581256A (en) 2011-11-25
US20110277948A1 (en) 2011-11-17
US20080277083A1 (en) 2008-11-13
AU2008251506A1 (en) 2008-11-20
RU2493310C2 (ru) 2013-09-20
CN101675191B (zh) 2013-02-13
RU2009140473A (ru) 2011-06-20
JP5340267B2 (ja) 2013-11-13
CA2685076A1 (en) 2008-11-20
MX2009012018A (es) 2009-11-18
TW200905036A (en) 2009-02-01
US8303768B2 (en) 2012-11-06
WO2008141121A1 (en) 2008-11-20
EP2142699A1 (en) 2010-01-13
AU2008251506B2 (en) 2012-07-19
US7985318B2 (en) 2011-07-26
KR101476165B1 (ko) 2014-12-24
KR20100017713A (ko) 2010-02-16
BRPI0810345A2 (pt) 2014-10-14
CN101675191A (zh) 2010-03-17
JP2010527749A (ja) 2010-08-19

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