SU946562A1 - Method of producing composition for fire-extinguishing - Google Patents
Method of producing composition for fire-extinguishing Download PDFInfo
- Publication number
- SU946562A1 SU946562A1 SU802952927A SU2952927A SU946562A1 SU 946562 A1 SU946562 A1 SU 946562A1 SU 802952927 A SU802952927 A SU 802952927A SU 2952927 A SU2952927 A SU 2952927A SU 946562 A1 SU946562 A1 SU 946562A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- extinguishing
- fire
- carried out
- fire extinguishing
- metals
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 229910021536 Zeolite Inorganic materials 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002209 hydrophobic effect Effects 0.000 claims 1
- 229910052625 palygorskite Inorganic materials 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 4
- -1 petrochemical Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 229910052621 halloysite Inorganic materials 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229910052628 phlogopite Inorganic materials 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Fire-Extinguishing Compositions (AREA)
Description
Изобретение относитс к пожаротушению , а именно к способам получени огнетушащих составов, и может быть применено дл тушени легковоспламен ющихс жидкостей, сжиженных газов, нефтегазовых фонтанов, металлов и других материалов в химической, нефтехимической, угольной и других област х народного хоз йства, а также дл защиты транспортных средств.The invention relates to fire suppression, in particular to methods for producing fire extinguishing compositions, and can be used to extinguish flammable liquids, liquefied gases, oil and gas fountains, metals and other materials in the chemical, petrochemical, coal and other areas of the national economy, as well as vehicle protection.
Известен способ получени огнетушащего порошка сплавлением мочевины с карбонатом щелочных металлов в присутствии высокодисперсной добавки , в качестве.высокодисперсной добавки используют вермикулит, предварительно увлажненный до 1-30 вес,%, который ввод т в количестве 10-60% от веса исходной смеси 1.A known method for producing fire extinguishing powder by fusing urea with alkali metal carbonate in the presence of a highly dispersed additive uses vermiculite pre-moistened to 1-30% by weight, which is introduced in an amount of 10-60% by weight of the initial mixture 1.
Однако этот состав не обладает достаточно высокой эффективностью при тушении металлов, нефт ных фонтанов и обладает относительно низким влагопоглощением,However, this composition does not have a sufficiently high efficiency in extinguishing metals and oil fountains and has relatively low moisture absorption,
Наиболее близким к предлагаемому по технической сущности и достигаемому результату вл етс способ получени огнетушащего порошка сплавлением мочевины с карбонатами щелочных металлов в присутствии увлажненного вермикулита, в смесь дополнительно ввод т материал с адсорбционным объемом по отношению к воде 0,010 ,18 см/г, выбранный из р да флогопит , мусковит, гидрослюда, перлит, грауконит, галлуазит, пирофиллит.The closest to the proposed technical essence and the achieved result is a method of obtaining a fire extinguishing powder by fusing urea with alkali metal carbonates in the presence of moist vermiculite, a material with an adsorption volume relative to water of 0,010, 18 cm / g, selected from p yes phlogopite, muscovite, hydromica, perlite, graukonite, halloysite, pyrophyllite.
Адсорбционный материал ввод т в количестве 1-50 вес,%. Затем продукт с целью повыиени текучести порошка The adsorption material is introduced in the amount of 1-50 wt.%. Then the product in order to improve the flowability of the powder.
10 смешивёиот с аэросилом в количестве 0,5-3,0 вес,% 2 .10 mixed with aerosil in the amount of 0.5-3.0 wt.% 2.
Известный состав обладает достаточной огнетушащей эффективностью при тушении пожаров легковоспламен 15 ющихс жидкостей и сжиженных газов, однако он недостаточно эффективен при тушении металлов и нефт ных фонтанов под давлением. При тушении не наблюдаетс улавливание взрывоопас20 ных газов. Состав обладает также недостаточным влагопоглощением.The known composition possesses sufficient fire extinguishing efficiency in extinguishing fires of flammable liquids and liquefied gases, but it is not sufficiently effective in extinguishing metals and oil fountains under pressure. No extinguishing of explosive gases is observed during extinguishing. The composition also has insufficient moisture absorption.
Цель изобретени - снижение влагопоглощени , повыиение огнетуша цей эффективности при тушении металлов и The purpose of the invention is to reduce moisture absorption, increase the fire extinguisher efficiency when extinguishing metals and
25 нефт ных фонтанов под давлением, а также улавливание вредных и огневзрывоопасных де1цеств.25 oil fountains under pressure, as well as trapping hazardous and inflammable explosives.
Поставленна цель достигаетс тем, что согласйо способу получени The goal is achieved by agreeing to the method of obtaining
30 состава дл тушени пожаров, включаю30 fire fighting compounds, including
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802952927A SU946562A1 (en) | 1980-06-27 | 1980-06-27 | Method of producing composition for fire-extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802952927A SU946562A1 (en) | 1980-06-27 | 1980-06-27 | Method of producing composition for fire-extinguishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU946562A1 true SU946562A1 (en) | 1982-07-30 |
Family
ID=20906955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802952927A SU946562A1 (en) | 1980-06-27 | 1980-06-27 | Method of producing composition for fire-extinguishing |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU946562A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2602539C1 (en) * | 2015-08-05 | 2016-11-20 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Fire extinguishing powder compound |
-
1980
- 1980-06-27 SU SU802952927A patent/SU946562A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2602539C1 (en) * | 2015-08-05 | 2016-11-20 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Fire extinguishing powder compound |
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