ATE215391T1 - METHODS AND COMPOSITIONS WHICH SUPPRESS FIRE AND EXPLOSION - Google Patents

METHODS AND COMPOSITIONS WHICH SUPPRESS FIRE AND EXPLOSION

Info

Publication number
ATE215391T1
ATE215391T1 AT98952894T AT98952894T ATE215391T1 AT E215391 T1 ATE215391 T1 AT E215391T1 AT 98952894 T AT98952894 T AT 98952894T AT 98952894 T AT98952894 T AT 98952894T AT E215391 T1 ATE215391 T1 AT E215391T1
Authority
AT
Austria
Prior art keywords
solution
explosion
compositions
methods
surfactant
Prior art date
Application number
AT98952894T
Other languages
German (de)
Inventor
Adam Chattaway
Stephen Richard Preece
Original Assignee
Graviner Ltd Kidde
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 Graviner Ltd Kidde filed Critical Graviner Ltd Kidde
Application granted granted Critical
Publication of ATE215391T1 publication Critical patent/ATE215391T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0028—Liquid extinguishing substances
    • A62D1/0035—Aqueous solutions
    • A62D1/0042—"Wet" water, i.e. containing surfactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Fireproofing Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

The suppressant comprises water or a water based solution containing a surfactant which is selected so that on dispersion of the solution towards the fire, e.g. as a jet or under atomisation, the surfactant produces a surface tension value in the solution which becomes at least as low as a predetermined value within 50 milliseconds. The solution may contain an alkali metal salt and the preferred surfactant is a trimethylsilylbutane sulphate salt.
AT98952894T 1997-11-12 1998-11-10 METHODS AND COMPOSITIONS WHICH SUPPRESS FIRE AND EXPLOSION ATE215391T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9723916A GB2331457B (en) 1997-11-12 1997-11-12 Fire or explosion suppressants and methods
PCT/GB1998/003360 WO1999024120A1 (en) 1997-11-12 1998-11-10 Fire or explosion suppressants and methods

Publications (1)

Publication Number Publication Date
ATE215391T1 true ATE215391T1 (en) 2002-04-15

Family

ID=10821970

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98952894T ATE215391T1 (en) 1997-11-12 1998-11-10 METHODS AND COMPOSITIONS WHICH SUPPRESS FIRE AND EXPLOSION

Country Status (6)

Country Link
EP (1) EP1035897B1 (en)
AT (1) ATE215391T1 (en)
DE (1) DE69804663T2 (en)
ES (1) ES2175809T3 (en)
GB (1) GB2331457B (en)
WO (1) WO1999024120A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345849B (en) * 1999-01-12 2003-02-12 Chubb Fire Ltd Fire extinguishant
US6367560B1 (en) 1999-04-30 2002-04-09 Factory Mutual Research Corp. Wet sprinkler system for cold environments
CN100469404C (en) * 2003-12-26 2009-03-18 中国科学技术大学 Additive for water-mist fire suppression system
EP2153872A1 (en) 2008-07-23 2010-02-17 Total Petrochemicals Research Feluy Method to mitigate the consequences of an unconfined or partially confined vapor cloud explosion
CN103432706A (en) * 2013-05-31 2013-12-11 武汉广益交通科技股份有限公司 Antifreeze and anticorrosive fire-extinguishing fluid and preparation method thereof
JP6651968B2 (en) * 2016-04-21 2020-02-19 日清紡ホールディングス株式会社 Silicon-containing sulfate
CN107754195B (en) * 2017-11-13 2021-03-23 上海应用技术大学 Fluorine-free environment-friendly water mist fire extinguishing additive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634504A (en) * 1962-08-03
FR1444056A (en) * 1965-05-13 1966-07-01 Soc Etu Chimiques Ind Et Agri Compositions for extinguishing solutions
US3963776A (en) * 1974-06-24 1976-06-15 E. I. Du Pont De Nemours And Company Amine fluoroacylimide surfactants
FR2453145B1 (en) * 1979-04-06 1981-03-27 Ugine Kuhlmann
FR2477144A1 (en) * 1980-02-29 1981-09-04 Ugine Kuhlmann NOVEL OXIDES OF PERFLUOROALKYL-GROUPED AMINES AND USE THEREOF IN EXTINCT COMPOSITIONS
JPS56130167A (en) * 1980-03-12 1981-10-12 Fuaiaa Auto Entaapuraisezu Co Composition for fire extinguishing and fire extinguishing method
WO1988000482A1 (en) * 1986-07-18 1988-01-28 Toj Produktions- Und Handelsgesellschaft Für Techn Product for fire control and fireproofing impregnation
DE4320920C1 (en) * 1993-06-24 1994-06-16 Goldschmidt Ag Th New silane cpds. used as surfactant in aq. media - comprise ether and hydrophilic gps., and are stable against hydrolysis in acid and alkali

Also Published As

Publication number Publication date
ES2175809T3 (en) 2002-11-16
WO1999024120A1 (en) 1999-05-20
GB9723916D0 (en) 1998-01-07
GB2331457B (en) 2001-07-04
DE69804663T2 (en) 2002-11-21
EP1035897A1 (en) 2000-09-20
GB2331457A (en) 1999-05-26
DE69804663D1 (en) 2002-05-08
EP1035897B1 (en) 2002-04-03

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