SE413782B - Stabiliserad ditionitkomposition for rengoring av metallytor - Google Patents

Stabiliserad ditionitkomposition for rengoring av metallytor

Info

Publication number
SE413782B
SE413782B SE7610293A SE7610293A SE413782B SE 413782 B SE413782 B SE 413782B SE 7610293 A SE7610293 A SE 7610293A SE 7610293 A SE7610293 A SE 7610293A SE 413782 B SE413782 B SE 413782B
Authority
SE
Sweden
Prior art keywords
ditionite
stabilized
composition
metal surfaces
cleaning metal
Prior art date
Application number
SE7610293A
Other languages
English (en)
Swedish (sv)
Other versions
SE7610293L (sv
Inventor
W G Galesloot
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of SE7610293L publication Critical patent/SE7610293L/xx
Publication of SE413782B publication Critical patent/SE413782B/xx

Links

Classifications

    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0042—Reducing agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Detergent Compositions (AREA)
SE7610293A 1975-09-19 1976-09-16 Stabiliserad ditionitkomposition for rengoring av metallytor SE413782B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38550/75A GB1496805A (en) 1975-09-19 1975-09-19 Dithionite composition

Publications (2)

Publication Number Publication Date
SE7610293L SE7610293L (sv) 1977-03-20
SE413782B true SE413782B (sv) 1980-06-23

Family

ID=10404201

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7610293A SE413782B (sv) 1975-09-19 1976-09-16 Stabiliserad ditionitkomposition for rengoring av metallytor

Country Status (10)

Country Link
US (1) US4082683A (de)
AT (1) AT346665B (de)
BE (1) BE846359A (de)
CA (1) CA1062999A (de)
CH (1) CH624077A5 (de)
DE (1) DE2641335A1 (de)
FR (1) FR2324731A1 (de)
GB (1) GB1496805A (de)
NL (1) NL7610230A (de)
SE (1) SE413782B (de)

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CN101052457B (zh) 2004-08-20 2012-07-04 西门子工业公司 正方形mbr歧管系统
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KR20070097107A (ko) * 2005-01-14 2007-10-02 지멘스 워터 테크놀로지스 코포레이션 여과 시스템
NZ562786A (en) * 2005-04-29 2010-10-29 Siemens Water Tech Corp Chemical clean for membrane filter
US8858796B2 (en) 2005-08-22 2014-10-14 Evoqua Water Technologies Llc Assembly for water filtration using a tube manifold to minimise backwash
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CN101321578B (zh) * 2005-12-09 2010-12-08 西门子水技术公司 减少反冲洗量的过程
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EP2090676A1 (de) * 2008-02-01 2009-08-19 Ateco Services AG Verfahren zur Entfernung von Belägen und Ablagerungen
EP2331242B1 (de) * 2008-07-24 2018-09-05 Evoqua Water Technologies LLC Rahmensystem für membranfiltrationsmodule
EP2313172A4 (de) * 2008-08-14 2013-03-13 Siemens Industry Inc Blockkonfiguration für destillationen mit sehr grossen membranen
AU2009282912B2 (en) * 2008-08-20 2014-11-27 Evoqua Water Technologies Llc Improved membrane system backwash energy efficiency
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WO2010142673A1 (en) * 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
CN101949019A (zh) * 2010-07-30 2011-01-19 刘思波 一种血液透析机液路系统除锈剂
AU2011305377B2 (en) 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
EP2760567B1 (de) 2011-09-30 2021-12-01 Rohm & Haas Electronic Materials Singapore Pte. Ltd Isolierventil
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WO2014052071A1 (en) 2012-09-26 2014-04-03 Evoqua Water Technologies Llc Membrane securement device
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WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
CN107847869B (zh) 2015-07-14 2021-09-10 罗门哈斯电子材料新加坡私人有限公司 用于过滤系统的通气装置
DE102015114481B4 (de) 2015-08-31 2018-05-09 Nikolay Tzvetkov Tzvetkov Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung
DE102016107681A1 (de) * 2016-04-26 2017-10-26 Kerona Gmbh Substanz zum Lösen von Korrosionsschichten
US10830093B2 (en) * 2017-06-13 2020-11-10 General Electric Company System and methods for selective cleaning of turbine engine components

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CA644507A (en) * 1962-07-10 Nalco Chemical Company Cleaning compositions and methods
NL74023C (de) * 1946-06-27
GB977112A (en) * 1960-03-03 1964-12-02 Rohm & Haas Removal of iron oxide
US3183191A (en) * 1960-04-19 1965-05-11 Hach Chemical Co Stain and rust removing composition
CA689395A (en) * 1961-05-26 1964-06-23 Colgate-Palmolive Company Compositions for and processes of removing stains
DE1926279A1 (de) * 1969-05-22 1970-11-26 Elma Ohg Chem Fab Dr Lehmann & Waschhilfsmittel
US3732171A (en) * 1970-09-14 1973-05-08 Morton Int Inc Composition and method for iron removal
US3773679A (en) * 1972-01-14 1973-11-20 Virginia Chemicals Inc Sodium dithionite solution stabilization

Also Published As

Publication number Publication date
US4082683A (en) 1978-04-04
CA1062999A (en) 1979-09-25
ATA691276A (de) 1978-03-15
SE7610293L (sv) 1977-03-20
GB1496805A (en) 1978-01-05
NL7610230A (nl) 1977-03-22
FR2324731B1 (de) 1982-06-04
CH624077A5 (de) 1981-07-15
AT346665B (de) 1978-11-27
DE2641335A1 (de) 1977-03-24
BE846359A (fr) 1977-03-17
FR2324731A1 (fr) 1977-04-15

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