SG11201610066TA - Chemical washing method and chemical washing device - Google Patents

Chemical washing method and chemical washing device

Info

Publication number
SG11201610066TA
SG11201610066TA SG11201610066TA SG11201610066TA SG11201610066TA SG 11201610066T A SG11201610066T A SG 11201610066TA SG 11201610066T A SG11201610066T A SG 11201610066TA SG 11201610066T A SG11201610066T A SG 11201610066TA SG 11201610066T A SG11201610066T A SG 11201610066TA
Authority
SG
Singapore
Prior art keywords
chemical washing
washing device
chemical
washing method
washing
Prior art date
Application number
SG11201610066TA
Inventor
Sho Shimoda
Senichi Tsubakizaki
Shigeru Yoshida
Koki Ohkubo
Original Assignee
Mitsubishi Hitachi Power Sys
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
Priority claimed from JP2014139043A external-priority patent/JP5721888B1/en
Priority claimed from JP2014139044A external-priority patent/JP6522293B2/en
Application filed by Mitsubishi Hitachi Power Sys filed Critical Mitsubishi Hitachi Power Sys
Publication of SG11201610066TA publication Critical patent/SG11201610066TA/en

Links

Classifications

    • 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
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
    • C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
SG11201610066TA 2014-07-04 2015-06-17 Chemical washing method and chemical washing device SG11201610066TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014139043A JP5721888B1 (en) 2014-07-04 2014-07-04 Chemical cleaning method and chemical cleaning apparatus
JP2014139044A JP6522293B2 (en) 2014-07-04 2014-07-04 Chemical cleaning method and chemical cleaning apparatus
PCT/JP2015/067439 WO2016002516A1 (en) 2014-07-04 2015-06-17 Chemical washing method and chemical washing device

Publications (1)

Publication Number Publication Date
SG11201610066TA true SG11201610066TA (en) 2017-01-27

Family

ID=55019063

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201610066TA SG11201610066TA (en) 2014-07-04 2015-06-17 Chemical washing method and chemical washing device

Country Status (5)

Country Link
CN (1) CN106414805B (en)
PH (1) PH12016502379A1 (en)
SG (1) SG11201610066TA (en)
TW (1) TWI599411B (en)
WO (1) WO2016002516A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018203884A1 (en) * 2017-05-02 2018-11-08 Halliburton Energy Services, Inc. Nanosized particulates for downhole applications
JP7051474B2 (en) * 2018-02-09 2022-04-11 三菱重工業株式会社 Chemical cleaning equipment and chemical cleaning method using it
JP6914987B2 (en) * 2019-04-26 2021-08-04 三菱パワー株式会社 Chemical cleaning method and chemical cleaning equipment
CN112108464B (en) * 2020-07-22 2022-05-10 岭东核电有限公司 Chemical cleaning device and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5785980A (en) * 1980-11-17 1982-05-28 Hitachi Ltd Method for removal of oxide on metallic surface
JPS58210200A (en) * 1982-06-02 1983-12-07 Hitachi Ltd Method for dissolving iron oxide film
JPS59232279A (en) * 1983-06-13 1984-12-27 Hitachi Ltd Removing method of oxide on metallic surface
US4789406A (en) * 1986-08-20 1988-12-06 Betz Laboratories, Inc. Method and compositions for penetrating and removing accumulated corrosion products and deposits from metal surfaces
JP2625123B2 (en) * 1987-07-17 1997-07-02 三菱重工業株式会社 Chemical cleaning method for poorly soluble scale
US5037483A (en) * 1990-01-30 1991-08-06 Nalco Chemical Company On-line iron clean-up
US7018965B2 (en) * 2003-09-03 2006-03-28 General Electric Company Aqueous compositions for cleaning gas turbine compressor blades
JP5924895B2 (en) * 2011-09-29 2016-05-25 三菱日立パワーシステムズ株式会社 Metal filter cleaning method, metal filter cleaning device, and metal filter cleaning liquid
CN103498164A (en) * 2013-09-04 2014-01-08 大连理工大学 Environment-friendly cleaning liquid and cleaning method for oxide layer of hot-rolled steel plate

Also Published As

Publication number Publication date
WO2016002516A1 (en) 2016-01-07
CN106414805B (en) 2019-03-22
TW201615293A (en) 2016-05-01
PH12016502379A1 (en) 2017-02-20
TWI599411B (en) 2017-09-21
CN106414805A (en) 2017-02-15

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