WO1997025105A1 - Fire-extinguishing agent composition - Google Patents

Fire-extinguishing agent composition Download PDF

Info

Publication number
WO1997025105A1
WO1997025105A1 PCT/KR1997/000004 KR9700004W WO9725105A1 WO 1997025105 A1 WO1997025105 A1 WO 1997025105A1 KR 9700004 W KR9700004 W KR 9700004W WO 9725105 A1 WO9725105 A1 WO 9725105A1
Authority
WO
WIPO (PCT)
Prior art keywords
fire
extinguishing agent
incombustible
foam
liquified gas
Prior art date
Application number
PCT/KR1997/000004
Other languages
English (en)
French (fr)
Inventor
Young Ku Kang
Chang Sub Lee
Ki Chung Joung
Sung Muk Im
Hong Kim
Original Assignee
Sung, Rak, Joong
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 Sung, Rak, Joong filed Critical Sung, Rak, Joong
Priority to EP97900793A priority Critical patent/EP0814873A1/en
Priority to JP9525091A priority patent/JP2000507113A/ja
Publication of WO1997025105A1 publication Critical patent/WO1997025105A1/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
    • A62D1/0092—Gaseous extinguishing substances, e.g. liquefied gases, carbon dioxide snow
    • 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
    • A62D1/005—Dispersions; Emulsions
    • 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
    • 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
    • A62D1/0071—Foams

Definitions

  • the present invention relates to a
  • composition of the present invention is made by filling a
  • incombustible liquified gas can be contained in foam.
  • fire-extinguishing agent such as an ammonium dihydrogen
  • fire-extinguishing agent is frozen at the temperature
  • a foam generator including a mixing device and a
  • ammonium dihydrogen phosphate as a main component is
  • agent of the powder fire-extinguishing agent can be any agent of the powder fire-extinguishing agent of the powder fire-extinguishing agent.
  • a fire-extinguishing agent including a
  • halogenated alkane such as a halon 1301 (CF3, Br) and
  • fire-extinguishing agent should has a sufficient density
  • fire-extinguishing agent is ineffective than the powder fire-extinguishing agent when a conflagration occurs.
  • alkane-based volatile liquid fire-extinguishing agent alkane-based volatile liquid fire-extinguishing agent
  • fire-extinguishing agent may impose the green house
  • the present invention has been made to overcome the
  • pressure vessel has foam containing the incombustible
  • volume ratio of the aqueous foam fire-extinguishing agent to the incombustible liquified gas is very important.
  • Light-Water (commonly called AFFF 3%) consists of 60 weight percent of water, 30
  • Light-Water is an aqueous foaming agent, and is
  • aqueous foaming agent to water in a volume is below 6%
  • composition of the present invention the ratio of the
  • the pressure vessel has
  • pressure vessel has pressure above 30 kg/cm2, the
  • pressure vessel discharges gas alone at the last stage.
  • Halon is generally used as a
  • FM-200 has a higher latent evaporation heat than Halon
  • FM-200 does not
  • agent to water is 25 volume percent and the amount of
  • FM-200 is 0.5 kg, 601 of foam is discharged.
  • Carbon dioxide can be added to the incombustible
  • an 10 weight percent of ethylene glycol is preferably
  • Ethylene glycol is a
  • the fire-extinguishing agent As described above, the fire-extinguishing agent
  • composition of the present invention can generate foam
  • the fire is isolated from the oxygen of the air, thereby
  • invention can dilute the density of the oxygen in the air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dispersion Chemistry (AREA)
  • Fire-Extinguishing Compositions (AREA)
PCT/KR1997/000004 1996-01-11 1997-01-10 Fire-extinguishing agent composition WO1997025105A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP97900793A EP0814873A1 (en) 1996-01-11 1997-01-10 Fire-extinguishing agent composition
JP9525091A JP2000507113A (ja) 1996-01-11 1997-01-10 消火剤

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19960000432 1996-01-11
KR1996/432 1996-01-11

Publications (1)

Publication Number Publication Date
WO1997025105A1 true WO1997025105A1 (en) 1997-07-17

Family

ID=19449268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1997/000004 WO1997025105A1 (en) 1996-01-11 1997-01-10 Fire-extinguishing agent composition

Country Status (5)

Country Link
EP (1) EP0814873A1 (zh)
JP (1) JP2000507113A (zh)
KR (1) KR970058741A (zh)
TW (1) TW374020B (zh)
WO (1) WO1997025105A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11197264A (ja) * 1998-01-12 1999-07-27 Nohmi Bosai Ltd 消火設備
JP2006075644A (ja) * 2005-12-05 2006-03-23 Nohmi Bosai Ltd 消火設備
US10463898B1 (en) 2018-07-19 2019-11-05 Jaco du Plessis Expandable fire-fighting foam system, composition, and method of manufacture

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002253691A (ja) * 2001-02-27 2002-09-10 San Waaku:Kk 消火・延焼防止法および消火・延焼防止具
KR20220170493A (ko) 2021-06-23 2022-12-30 이용권 콜로이달 포소화약제 조성물과 이의 제조 방법 및 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435200A (en) * 1973-06-21 1976-05-12 Ici Ltd Fire-fighting foam compositions and method of fire-fighting
US4849117A (en) * 1987-06-17 1989-07-18 Sanitek Products, Inc. Concentrated composition for forming an aqueous foam
US5219474A (en) * 1989-11-17 1993-06-15 Korea Institute Of Science And Technology Liquid fire extinguishing composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435200A (en) * 1973-06-21 1976-05-12 Ici Ltd Fire-fighting foam compositions and method of fire-fighting
US4849117A (en) * 1987-06-17 1989-07-18 Sanitek Products, Inc. Concentrated composition for forming an aqueous foam
US5219474A (en) * 1989-11-17 1993-06-15 Korea Institute Of Science And Technology Liquid fire extinguishing composition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11197264A (ja) * 1998-01-12 1999-07-27 Nohmi Bosai Ltd 消火設備
JP2006075644A (ja) * 2005-12-05 2006-03-23 Nohmi Bosai Ltd 消火設備
US10463898B1 (en) 2018-07-19 2019-11-05 Jaco du Plessis Expandable fire-fighting foam system, composition, and method of manufacture
WO2020018306A1 (en) 2018-07-19 2020-01-23 Jaco Du Plessis Expandable fire-fighting foam system, composition, and method of manufacture
US11247085B2 (en) 2018-07-19 2022-02-15 Jaco du Plessis Self-expanding fire-fighting foam solution
EP3806964A4 (en) * 2018-07-19 2022-04-13 Jaco Du Plessis EXPANDABLE FIRE FIGHTING FOAM SYSTEM, COMPOSITION AND METHOD OF MAKING
US11794045B2 (en) 2018-07-19 2023-10-24 Jaco du Plessis Expandable fire-fighting foam system, composition, and method of manufacture

Also Published As

Publication number Publication date
KR970058741A (ko) 1997-08-12
EP0814873A1 (en) 1998-01-07
JP2000507113A (ja) 2000-06-13
TW374020B (en) 1999-11-11

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