RU2011123824A - METHOD FOR PREVENTION OF IGNITION, BURNING AND EXPLOSION OF HYDROGEN-AIR MIXTURES - Google Patents

METHOD FOR PREVENTION OF IGNITION, BURNING AND EXPLOSION OF HYDROGEN-AIR MIXTURES Download PDF

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Publication number
RU2011123824A
RU2011123824A RU2011123824/05A RU2011123824A RU2011123824A RU 2011123824 A RU2011123824 A RU 2011123824A RU 2011123824/05 A RU2011123824/05 A RU 2011123824/05A RU 2011123824 A RU2011123824 A RU 2011123824A RU 2011123824 A RU2011123824 A RU 2011123824A
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RU
Russia
Prior art keywords
mixtures
hydrogen
explosion
ignition
air mixtures
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RU2011123824/05A
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Russian (ru)
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RU2485164C2 (en
Inventor
Виктор Иванович Алексеев
Александр Алексеевич Ефименко
Николай Пантелеевич Зарецкий
Алексей Сергеевич Майоров
Николай Николаевич Пономарев
Борис Борисович Чайванов
Евгений Борисович Черненко
Николай Григорьевич Щепетов
Original Assignee
Федеральное государственное бюджетное учреждение Национальный исследовательский центр "Курчатовский институт"
Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом"
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Application filed by Федеральное государственное бюджетное учреждение Национальный исследовательский центр "Курчатовский институт", Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" filed Critical Федеральное государственное бюджетное учреждение Национальный исследовательский центр "Курчатовский институт"
Priority to RU2011123824/05A priority Critical patent/RU2485164C2/en
Publication of RU2011123824A publication Critical patent/RU2011123824A/en
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Publication of RU2485164C2 publication Critical patent/RU2485164C2/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1. Способ предотвращения воспламенения, горения и взрыва водородовоздушных смесей, заключающийся в том, что в водородовоздушные смеси вводят ингибитор, отличающийся тем, что в качестве ингибитора используют галоидоуглеводороды или их смеси, причем концентрация используемых галоидоуглеводородов или их смесей находится в пределах от 6 до 20 об.%.2. Способ по п.1, отличающийся тем, что в качестве галоидоуглеводородов или их смесей используют CFBr+CFI, и/или CFBr+CFFClBr, и/или CFBr+CFCl.1. A method of preventing ignition, combustion and explosion of hydrogen-air mixtures, namely, that an inhibitor is introduced into the hydrogen-air mixtures, characterized in that halogenated hydrocarbons or mixtures thereof are used as an inhibitor, the concentration of used halogenated hydrocarbons or mixtures thereof is in the range from 6 to 20 vol.%. 2. The method according to claim 1, characterized in that CFBr + CFI and / or CFBr + CFFClBr and / or CFBr + CFCl are used as halocarbons or mixtures thereof.

Claims (2)

1. Способ предотвращения воспламенения, горения и взрыва водородовоздушных смесей, заключающийся в том, что в водородовоздушные смеси вводят ингибитор, отличающийся тем, что в качестве ингибитора используют галоидоуглеводороды или их смеси, причем концентрация используемых галоидоуглеводородов или их смесей находится в пределах от 6 до 20 об.%.1. A method of preventing ignition, combustion and explosion of hydrogen-air mixtures, namely, that an inhibitor is introduced into the hydrogen-air mixtures, characterized in that halogenated hydrocarbons or mixtures thereof are used as an inhibitor, the concentration of used halogenated hydrocarbons or mixtures thereof is in the range from 6 to 20 about.%. 2. Способ по п.1, отличающийся тем, что в качестве галоидоуглеводородов или их смесей используют C2F4Br2+CF3I, и/или C2F4Br2+CF3F3ClBr2, и/или C2F4Br2+C2F3Cl3. 2. The method according to claim 1, characterized in that C 2 F 4 Br 2 + CF 3 I and / or C 2 F 4 Br 2 + CF 3 F 3 ClBr 2 and / or are used as halocarbons or mixtures thereof C 2 F 4 Br 2 + C 2 F 3 Cl 3 .
RU2011123824/05A 2011-06-10 2011-06-10 Method of preventing ignition, combustion and explosion of hydrogen-air mixtures RU2485164C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2011123824/05A RU2485164C2 (en) 2011-06-10 2011-06-10 Method of preventing ignition, combustion and explosion of hydrogen-air mixtures

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Application Number Priority Date Filing Date Title
RU2011123824/05A RU2485164C2 (en) 2011-06-10 2011-06-10 Method of preventing ignition, combustion and explosion of hydrogen-air mixtures

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RU2011123824A true RU2011123824A (en) 2012-12-20
RU2485164C2 RU2485164C2 (en) 2013-06-20

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8600853D0 (en) * 1986-01-15 1986-02-19 Thacker D A Fire extinguishant formulation
KR0178018B1 (en) * 1990-03-30 1999-03-20 엘리오 거글리일미 Non-toxic fire extinguishant
US5611210A (en) * 1993-03-05 1997-03-18 Ikon Corporation Fluoroiodocarbon blends as CFC and halon replacements
RU2225734C2 (en) * 2000-06-05 2004-03-20 ФГУ ВНИИПО МЧС России Gas composition for volumetric fire extinguishing

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