CN107648787A - A kind of enhanced fire foam and preparation method thereof - Google Patents
A kind of enhanced fire foam and preparation method thereof Download PDFInfo
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- CN107648787A CN107648787A CN201711106675.4A CN201711106675A CN107648787A CN 107648787 A CN107648787 A CN 107648787A CN 201711106675 A CN201711106675 A CN 201711106675A CN 107648787 A CN107648787 A CN 107648787A
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- enhanced fire
- fire foam
- antifreeze
- sulfonic acid
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- 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
- A62D1/0085—Foams containing perfluoroalkyl-terminated surfactant
-
- 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
- A62D1/0064—Gels; Film-forming compositions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention discloses a kind of enhanced fire foam, its raw material includes by weight：10 17 parts of APG, 10 15 parts of alhpa olefin sodium sulfonate, 12 14 parts of vegetable protein, 13 parts of stannous octoate, 24 parts of dibutyl tin laurate, 23 parts of antifreeze, 23 parts of blowing promotor, 23 parts of fluorocarbon surfactant, 12 parts of perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 30 50 parts of water.The invention also discloses the preparation method of above-mentioned enhanced fire foam.The fire foam of the present invention has preferable extinguishing effect, oil resistivity and alcohol resistance.
Description
Technical field
The present invention relates to extinguishing chemical, more particularly to a kind of enhanced fire foam and preparation method thereof.
Background technology
The aqueous solution of fire foam fills the numerous bubbles formed after a large amount of gases, covering by chemistry, physical action
On the surface of flammable liquid, the heat of liquid is on the one hand captured, has reduced fluid temperature, another aspect foam has certain glue
Property, it is not easy to make flammable liquid and air contact, reaches the purpose of fire extinguishing.Suitable for putting out a fire to save life and property A classes and B classes are mainly petroleum-type product
Fire.
But existing fire foam is puted out a fire to save life and property during B class fire, foam can not resist the pollution of oils, using subsurface injection
Foam rises to after pasta the oil contained in itself and is enough to make its burning during method, causes the destruction of foam, and extinguishing effect is poor.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of enhanced fire foam and its preparation side
Method, fire foam of the invention have preferable extinguishing effect, oil resistivity and alcohol resistance.
A kind of enhanced fire foam proposed by the present invention, its raw material include by weight：APG 10-17 parts,
It is alpha-olefin sodium sulfonate 10-15 parts, vegetable protein 12-14 parts, stannous octoate 1-3 parts, dibutyl tin laurate 2-4 parts, freeze proof
Agent 2-3 parts, blowing promotor 2-3 parts, fluorocarbon surfactant 2-3 parts, perfluorinated nonene epoxide benzene sulfonic acid sodium salt 1-2 parts, water 30-50
Part.
Preferably, its raw material includes by weight：APG 11-16 parts, alpha-olefin sodium sulfonate 11-14 parts, plant egg
White 12.5-13.5 parts, stannous octoate 1.5-2.5 parts, dibutyl tin laurate 2.5-3.5 parts, antifreeze 2.2-2.8 parts, hair
Steep auxiliary agent 2.2-2.8 parts, fluorocarbon surfactant 2.1-2.7 parts, perfluorinated nonene epoxide benzene sulfonic acid sodium salt 1.2-1.8 parts, water 35-45
Part.
Preferably, the weight ratio of the fluorocarbon surfactant and perfluorinated nonene epoxide benzene sulfonic acid sodium salt is 2.5-2.6：1.5-
1.7。
Preferably, the antifreeze is selected from ethanol, ethylene glycol, butyl, diethylene glycol ether, formamide, carbon
At least one of acid amides, APP.
Preferably, the blowing promotor is selected from polyoxyethylene fatty alcohol sodium sulphate, salt-free imidazoline, hc-surfactant
At least one of.
The present invention also provides a kind of preparation method of the enhanced fire foam, comprises the following steps：It is former by composition
The parts by weight of material weigh each raw material, by APG, alpha-olefin sodium sulfonate, vegetable protein, into bubble auxiliary agent, water mix, stir 20-
30min, stand, sequentially add stannous octoate, dibutyl tin laurate, fluorocarbon surfactant, perfluorinated nonene epoxide benzene sulphur
Sour sodium, 10-15min is stirred, add antifreeze, stirred 5-15min, obtain enhanced fire foam.
Preferably, the temperature of standing is -3 to -10 DEG C.
Preferably, the time of standing is 1-2h.
Fluorocarbon surfactant and perfluorinated nonene epoxide benzene sulfonic acid sodium salt are added in the fire foam of the present invention, both are with planting
Thing albumen and alpha-olefin sodium sulfonate mating reaction, one can be formed on the liquid surface that foam caused by fire foam separates out
Layer moisture film, isolate combustible and air, moisture film suppresses EVAP jointly with froth bed, and foam separates out liquid while also cooling oil
Face, the water heat absorption separated out in foam are changed into vapor, combustible surrounding air are diluted after evaporation, reduce the dense of oxygen on pasta
Degree, the effect of sprawling of the aqueous solution drive foam to flow to the region not yet put out a fire rapidly, APG are added, with fluoro-carbon surface active
Agent mating reaction, the resistance during liquid flowing can be reduced, the foam for making mobility high is covered in rapidly flame surface, from
And reach preferable extinguishing effect；Dibutyl tin laurate and stannous octoate are added, and fluorocarbon surfactant mating reaction,
The oil resistivity and alcohol resistance of foam can be improved, so as to enhance the spreadability of foam and town fire, extinguishing ability.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of enhanced fire foam, its raw material include by weight：10 parts of APG, alpha-olefin sodium sulfonate 15
Part, 12 parts of vegetable protein, 3 parts of stannous octoate, 2 parts of dibutyl tin laurate, 3 parts of antifreeze, 2 parts of blowing promotor, fluorine carbon table
3 parts of face activating agent, 1 part of perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 50 parts of water.
The preparation method of the enhanced fire foam, comprises the following steps：Weighed respectively by the parts by weight of constitutive material
Raw material, by APG, alpha-olefin sodium sulfonate, vegetable protein, into bubble auxiliary agent, water mix, stir 20min, stand, sequentially add
Stannous octoate, dibutyl tin laurate, fluorocarbon surfactant, perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 15min is stirred, added
Antifreeze, 5min is stirred, obtains enhanced fire foam.
Embodiment 2
A kind of enhanced fire foam, its raw material include by weight：17 parts of APG, alpha-olefin sodium sulfonate 10
Part, 14 parts of vegetable protein, 1 part of stannous octoate, 4 parts of dibutyl tin laurate, 2 parts of antifreeze, 3 parts of blowing promotor, fluorine carbon table
2 parts of face activating agent, 2 parts of perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 30 parts of water；
Wherein, the antifreeze is ethanol.
The preparation method of the enhanced fire foam, comprises the following steps：Weighed respectively by the parts by weight of constitutive material
Raw material, by APG, alpha-olefin sodium sulfonate, vegetable protein, into bubble auxiliary agent, water mix, stir 30min, stand, sequentially add
Stannous octoate, dibutyl tin laurate, fluorocarbon surfactant, perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 10min is stirred, added
Antifreeze, 15min is stirred, obtains enhanced fire foam.
Embodiment 3
A kind of enhanced fire foam, its raw material include by weight：13 parts of APG, alpha-olefin sodium sulfonate 13
Part, 13 parts of vegetable protein, 2 parts of stannous octoate, 3 parts of dibutyl tin laurate, 2.5 parts of antifreeze, 2.5 parts of blowing promotor, fluorine
2.5 parts of carbon surface active agent, 1.5 parts of perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 40 parts of water；
Wherein, the antifreeze is ethylene glycol；
The blowing promotor is polyoxyethylene fatty alcohol sodium sulphate.
The preparation method of the enhanced fire foam, comprises the following steps：Weighed respectively by the parts by weight of constitutive material
Raw material, by APG, alpha-olefin sodium sulfonate, vegetable protein, into bubble auxiliary agent, water mix, stir 25min, stand, sequentially add
Stannous octoate, dibutyl tin laurate, fluorocarbon surfactant, perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 13min is stirred, added
Antifreeze, 10min is stirred, obtains enhanced fire foam.
Embodiment 4
A kind of enhanced fire foam, its raw material include by weight：11 parts of APG, alpha-olefin sodium sulfonate 14
Part, 12.5 parts of vegetable protein, 2.5 parts of stannous octoate, 2.5 parts of dibutyl tin laurate, 2.8 parts of antifreeze, blowing promotor 2.2
Part, 2.7 parts of fluorocarbon surfactant, 1.2 parts of perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 45 parts of water；
Wherein, the antifreeze is butyl；
The blowing promotor is salt-free imidazoline.
The preparation method of the enhanced fire foam, comprises the following steps：Weighed respectively by the parts by weight of constitutive material
Raw material, by APG, alpha-olefin sodium sulfonate, vegetable protein, into bubble auxiliary agent, water mix, stir 22min, stand, sequentially add
Stannous octoate, dibutyl tin laurate, fluorocarbon surfactant, perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 12min is stirred, added
Antifreeze, 8min is stirred, obtains enhanced fire foam；
Wherein, the temperature of standing is -3 DEG C；
The time of standing is 2h.
Embodiment 5
A kind of enhanced fire foam, its raw material include by weight：16 parts of APG, alpha-olefin sodium sulfonate 11
Part, 13.5 parts of vegetable protein, 1.5 parts of stannous octoate, 3.5 parts of dibutyl tin laurate, 2.2 parts of antifreeze, blowing promotor 2.8
Part, 2.1 parts of fluorocarbon surfactant, 1.8 parts of perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 35 parts of water；
Wherein, the antifreeze is diethylene glycol ether；
The blowing promotor is hc-surfactant.
The preparation method of the enhanced fire foam, comprises the following steps：Weighed respectively by the parts by weight of constitutive material
Raw material, by APG, alpha-olefin sodium sulfonate, vegetable protein, into bubble auxiliary agent, water mix, stir 28min, stand, sequentially add
Stannous octoate, dibutyl tin laurate, fluorocarbon surfactant, perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 14min is stirred, added
Antifreeze, 12min is stirred, obtains enhanced fire foam；
Wherein, the temperature of standing is -10 DEG C；
The time of standing is 1h.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of enhanced fire foam, it is characterised in that its raw material includes by weight：APG 10-17 parts, α-alkene
Hydrocarbon sulfonate sodium 10-15 parts, vegetable protein 12-14 parts, stannous octoate 1-3 parts, dibutyl tin laurate 2-4 parts, antifreeze 2-3
Part, blowing promotor 2-3 parts, fluorocarbon surfactant 2-3 parts, perfluorinated nonene epoxide benzene sulfonic acid sodium salt 1-2 parts, water 30-50 parts.
2. enhanced fire foam according to claim 1, it is characterised in that its raw material includes by weight：Alkyl sugar
Glycosides 11-16 parts, alpha-olefin sodium sulfonate 11-14 parts, vegetable protein 12.5-13.5 parts, stannous octoate 1.5-2.5 parts, tin dilaurate
Dibutyl tin 2.5-3.5 parts, antifreeze 2.2-2.8 parts, blowing promotor 2.2-2.8 parts, fluorocarbon surfactant 2.1-2.7 parts,
Perfluorinated nonene epoxide benzene sulfonic acid sodium salt 1.2-1.8 parts, water 35-45 parts.
3. enhanced fire foam according to claim 1 or claim 2, it is characterised in that the fluorocarbon surfactant with it is complete
The weight ratio of fluorine nonene epoxide benzene sulfonic acid sodium salt is 2.5-2.6：1.5-1.7.
4. according to any one of the claim 1-3 enhanced fire foams, it is characterised in that the antifreeze is selected from second
At least one of alcohol, ethylene glycol, butyl, diethylene glycol ether, formamide, phosphoamide, APP.
5. according to any one of the claim 1-4 enhanced fire foams, it is characterised in that the blowing promotor is selected from poly-
At least one of oxygen ethene sodium alkyl sulfate, salt-free imidazoline, hc-surfactant.
6. a kind of preparation method of the enhanced fire foam as described in claim any one of 1-5, it is characterised in that including such as
Lower step：Each raw material is weighed by the parts by weight of constitutive material, APG, alpha-olefin sodium sulfonate, vegetable protein, Cheng Pao are helped
Agent, water mixing, stir 20-30min, stand, sequentially add stannous octoate, dibutyl tin laurate, fluorocarbon surfactant,
Perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 10-15min is stirred, add antifreeze, stirred 5-15min, obtain enhanced fire foam.
7. the preparation method of enhanced fire foam according to claim 6, it is characterised in that the temperature of standing is -3
To -10 DEG C.
8. according to the preparation method of the enhanced fire foam of claim 6 or 7, it is characterised in that the time of standing is
1-2h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106675.4A CN107648787A (en) | 2017-11-10 | 2017-11-10 | A kind of enhanced fire foam and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106675.4A CN107648787A (en) | 2017-11-10 | 2017-11-10 | A kind of enhanced fire foam and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107648787A true CN107648787A (en) | 2018-02-02 |
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| CN201711106675.4A Withdrawn CN107648787A (en) | 2017-11-10 | 2017-11-10 | A kind of enhanced fire foam and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553789A (en) * | 2018-05-22 | 2018-09-21 | 厦门泰消防科技开发有限公司 | A kind of anti-molten type ring protects the preparation method of extinguishing chemical |
| CN108837369A (en) * | 2018-06-01 | 2018-11-20 | 潘洋 | A kind of preparation method and application of aqueous film-forming foam extinguishing agent |
| CN108837368A (en) * | 2018-06-01 | 2018-11-20 | 潘洋 | A kind of preparation method and application of synthetic foam extinguishing chemical |
| CN110170139A (en) * | 2019-07-02 | 2019-08-27 | 山东环绿康新材料科技有限公司 | A kind of dedicated extinguishing chemical of F class fire and preparation method thereof |
| CN114534156A (en) * | 2022-02-21 | 2022-05-27 | 杭州安士城消防器材有限公司 | Fire extinguishing agent |
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| CN1519042A (en) * | 2003-06-19 | 2004-08-11 | 黑龙江华龙消防技术开发有限公司 | Cold foamite for film forming machine of vegetable protein water |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553789A (en) * | 2018-05-22 | 2018-09-21 | 厦门泰消防科技开发有限公司 | A kind of anti-molten type ring protects the preparation method of extinguishing chemical |
| CN108837369A (en) * | 2018-06-01 | 2018-11-20 | 潘洋 | A kind of preparation method and application of aqueous film-forming foam extinguishing agent |
| CN108837368A (en) * | 2018-06-01 | 2018-11-20 | 潘洋 | A kind of preparation method and application of synthetic foam extinguishing chemical |
| CN110170139A (en) * | 2019-07-02 | 2019-08-27 | 山东环绿康新材料科技有限公司 | A kind of dedicated extinguishing chemical of F class fire and preparation method thereof |
| CN114534156A (en) * | 2022-02-21 | 2022-05-27 | 杭州安士城消防器材有限公司 | Fire extinguishing agent |
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