PH12016501568A1 - Method for removing scale and scale remover in steam generating facility - Google Patents

Method for removing scale and scale remover in steam generating facility

Info

Publication number
PH12016501568A1
PH12016501568A1 PH12016501568A PH12016501568A PH12016501568A1 PH 12016501568 A1 PH12016501568 A1 PH 12016501568A1 PH 12016501568 A PH12016501568 A PH 12016501568A PH 12016501568 A PH12016501568 A PH 12016501568A PH 12016501568 A1 PH12016501568 A1 PH 12016501568A1
Authority
PH
Philippines
Prior art keywords
steam generating
generating facility
scale
boiler
feed water
Prior art date
Application number
PH12016501568A
Other languages
English (en)
Other versions
PH12016501568B1 (en
Inventor
Sakai Mizuyuki
Shimura Yukimasa
Original Assignee
Kurita Water Ind Ltd
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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of PH12016501568B1 publication Critical patent/PH12016501568B1/en
Publication of PH12016501568A1 publication Critical patent/PH12016501568A1/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/022—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/041—Cleaning travelling work
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/04—Acids; Metal salts or ammonium salts thereof
    • C08F120/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—Carboxylic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/52—Washing-out devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Air Humidification (AREA)
PH12016501568A 2014-02-13 2016-08-08 Method for removing scale and scale remover in steam generating facility PH12016501568A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014025459A JP5800044B2 (ja) 2014-02-13 2014-02-13 蒸気発生設備のスケール除去方法及びスケール除去剤
PCT/JP2015/052012 WO2015122264A1 (ja) 2014-02-13 2015-01-26 蒸気発生設備のスケール除去方法及びスケール除去剤

Publications (2)

Publication Number Publication Date
PH12016501568B1 PH12016501568B1 (en) 2016-09-14
PH12016501568A1 true PH12016501568A1 (en) 2016-09-14

Family

ID=53800012

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12016501568A PH12016501568A1 (en) 2014-02-13 2016-08-08 Method for removing scale and scale remover in steam generating facility

Country Status (13)

Country Link
US (2) US10384966B2 (cg-RX-API-DMAC7.html)
EP (1) EP3106439B1 (cg-RX-API-DMAC7.html)
JP (1) JP5800044B2 (cg-RX-API-DMAC7.html)
KR (1) KR20160120723A (cg-RX-API-DMAC7.html)
CN (1) CN105980317A (cg-RX-API-DMAC7.html)
BR (1) BR112016017693B1 (cg-RX-API-DMAC7.html)
ES (1) ES2943022T3 (cg-RX-API-DMAC7.html)
MY (1) MY183247A (cg-RX-API-DMAC7.html)
PH (1) PH12016501568A1 (cg-RX-API-DMAC7.html)
PL (1) PL3106439T3 (cg-RX-API-DMAC7.html)
SG (1) SG11201606348VA (cg-RX-API-DMAC7.html)
TW (1) TWI642636B (cg-RX-API-DMAC7.html)
WO (1) WO2015122264A1 (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5800044B2 (ja) 2014-02-13 2015-10-28 栗田工業株式会社 蒸気発生設備のスケール除去方法及びスケール除去剤
CN105753182A (zh) * 2016-03-08 2016-07-13 佛山市聚成生化技术研发有限公司 一种苯乙烯酮-马来酸酐-丁二烯-丁烯醇阻垢剂的制备方法及所制备的阻垢剂
CN106838874B (zh) * 2016-12-25 2019-01-18 大庆让胡路区轩鸿科技有限公司 一种无损型锅炉除垢的方法
CN109323237B (zh) * 2018-09-14 2020-01-07 福建宁德核电有限公司 核级聚丙烯酸分散剂用于核电厂蒸汽发生器湿保养的方法
CN111748147B (zh) * 2019-03-28 2022-04-05 合肥杰事杰新材料股份有限公司 一种阻垢聚丙烯材料及其制备方法
KR102144295B1 (ko) * 2019-04-19 2020-08-13 최영환 보일러 자동 세관 시스템
JP7050840B2 (ja) * 2020-03-12 2022-04-08 栗田工業株式会社 ボイラにおける蒸発管の腐食疲労の抑制方法
JP7083365B2 (ja) * 2020-03-12 2022-06-10 栗田工業株式会社 ボイラにおける蒸発管の腐食疲労の抑制方法
CN115448472A (zh) * 2022-08-17 2022-12-09 中核武汉核电运行技术股份有限公司 一种核级聚丙烯酸高温高压最优在线添加工艺
CN116947224A (zh) * 2023-09-21 2023-10-27 山东上远环保科技有限公司 一种循环水处理剂及其制备方法
US12146825B1 (en) * 2024-06-24 2024-11-19 King Fahd University Of Petroleum And Minerals System and methods for assessment of scale deposits in pipelines

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CA863696A (en) * 1971-02-16 W.R. Grace And Co. Control of scaling in evaporators
GB1433221A (en) * 1973-03-27 1976-04-22 Ciba Geigy Ag Water treatment
JPS5884099A (ja) * 1981-11-05 1983-05-20 ナルコ・ケミカル・カンパニ− ボイラ−水のスケ−ル防止処理方法
AU563415B2 (en) * 1983-04-12 1987-07-09 Diversey Corporation Descaling heat exchangers with polyacrylate solution
CA2042341C (en) 1990-05-23 2001-06-12 Judy H. Bardsley Silica scale inhibition
JP2923039B2 (ja) 1990-11-28 1999-07-26 三菱重工業株式会社 スケールの除去組成物
CN1068313A (zh) * 1991-07-08 1993-01-27 化学工业部天津化工研究院 锅炉水处理剂
JP2000154996A (ja) 1998-08-19 2000-06-06 Miura Co Ltd ボイラのスケ―ル除去方法
JP2002273478A (ja) * 2001-03-21 2002-09-24 Jsr Corp スケール防止方法
JP4725513B2 (ja) * 2004-05-25 2011-07-13 栗田工業株式会社 冷却水の処理方法
JP2008006369A (ja) * 2006-06-29 2008-01-17 Kurita Water Ind Ltd スケール防止方法
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DE102006047229A1 (de) * 2006-10-04 2008-04-10 Henkel Kgaa Wasch- oder Reinigungsmittelabgabesystem
JP5691128B2 (ja) 2009-01-29 2015-04-01 栗田工業株式会社 スケール防止剤、およびスケール防止方法
JP5786277B2 (ja) 2010-03-31 2015-09-30 栗田工業株式会社 スケール除去方法及びスケール除去剤
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JP5862193B2 (ja) * 2011-10-18 2016-02-16 栗田工業株式会社 蒸気発生器の水側缶内における鉄スケール防止方法
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SG11201508183WA (en) * 2013-04-02 2015-11-27 Kurita Water Ind Ltd Method for removing scales in steam generation facility
JP5800044B2 (ja) 2014-02-13 2015-10-28 栗田工業株式会社 蒸気発生設備のスケール除去方法及びスケール除去剤

Also Published As

Publication number Publication date
PH12016501568B1 (en) 2016-09-14
EP3106439A1 (en) 2016-12-21
EP3106439B1 (en) 2023-03-22
BR112016017693B1 (pt) 2022-08-09
PL3106439T3 (pl) 2023-06-19
MY183247A (en) 2021-02-18
TWI642636B (zh) 2018-12-01
SG11201606348VA (en) 2016-09-29
TW201538438A (zh) 2015-10-16
JP5800044B2 (ja) 2015-10-28
KR20160120723A (ko) 2016-10-18
WO2015122264A1 (ja) 2015-08-20
BR112016017693A2 (cg-RX-API-DMAC7.html) 2017-08-08
US10384966B2 (en) 2019-08-20
EP3106439A4 (en) 2017-08-02
ES2943022T3 (es) 2023-06-08
CN105980317A (zh) 2016-09-28
JP2015150484A (ja) 2015-08-24
US20170050873A1 (en) 2017-02-23
US20180215637A1 (en) 2018-08-02
US10703659B2 (en) 2020-07-07

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