CN110102006A - A kind of extinguishing chemical and preparation method thereof - Google Patents
A kind of extinguishing chemical and preparation method thereof Download PDFInfo
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- CN110102006A CN110102006A CN201910566283.9A CN201910566283A CN110102006A CN 110102006 A CN110102006 A CN 110102006A CN 201910566283 A CN201910566283 A CN 201910566283A CN 110102006 A CN110102006 A CN 110102006A
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- extinguishing chemical
- mixed liquor
- sodium sulfate
- fatty alcohol
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- 239000000126 substance Substances 0.000 title claims abstract description 80
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 42
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 33
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 32
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 32
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- -1 neopelex Chemical compound 0.000 claims abstract description 6
- 229920000881 Modified starch Polymers 0.000 claims description 20
- 239000004368 Modified starch Substances 0.000 claims description 20
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 20
- 235000019426 modified starch Nutrition 0.000 claims description 20
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical group [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 18
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 13
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 13
- 239000002562 thickening agent Substances 0.000 claims description 11
- 239000007800 oxidant agent Substances 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- RZYKUPXRYIOEME-UHFFFAOYSA-N CCCCCCCCCCCC[S] Chemical compound CCCCCCCCCCCC[S] RZYKUPXRYIOEME-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 229940077388 benzenesulfonate Drugs 0.000 claims 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 7
- 239000006260 foam Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 43
- 230000000052 comparative effect Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 6
- 238000010998 test method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- YFDKVXNMRLLVSL-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid;sodium Chemical compound [Na].CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O YFDKVXNMRLLVSL-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical class CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- KWABLUYIOFEZOY-UHFFFAOYSA-N dioctyl butanedioate Chemical compound CCCCCCCCOC(=O)CCC(=O)OCCCCCCCC KWABLUYIOFEZOY-UHFFFAOYSA-N 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
-
- 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
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)
Abstract
The invention belongs to field of material technology of putting out a fire, and in particular to a kind of extinguishing chemical and preparation method thereof.The extinguishing chemical includes lauryl sodium sulfate, neopelex, sodium sulfate of polyethenoxy ether of fatty alcohol, the extinguishing chemical is water-based extinguishing agent, a large amount of fine and smooth foam is generated in use and is covered on comburant surface, make comburant and oxygen-barrier, burning stops sprawling, while extinguishing chemical covers evaporation endothermic behind comburant surface, generates vapor and takes away a large amount of heat, vapor can be such that oxygen and comburant completely cuts off simultaneously, achieve the effect that fast cooling, high-effect fire-extinguishing.
Description
Technical field
The invention belongs to field of material technology of putting out a fire, and in particular to a kind of extinguishing chemical and preparation method thereof.
Background technique
With the rapid growth of China's economic society, fire increasingly takes place frequently, and has become if being effectively prevented and controlling fire
For important one of research topic.Currently, common extinguishing chemical has water-based extinguishing agent, fire foam, dry-chemical fire extinguishing both at home and abroad
Agent, carbon dioxide extinguishing agent etc..
Fire foam is reliable at a low price, but still relies on physical action fire extinguishing, and fire extinguishing effectiveness is lower；Dry powder fire extinguishing agent effect
Rate is high, blow-off velocity is fast, but easily causes re-ignition, and have strong smothering action to people and animals, endangers scene of a fire safety of human and livestock；Dioxy
Change carbon extinguishing chemical easily to liquefy, easily prepare, is at low cost, leaves no trace and damage the scene of a fire to site environment less pollution, after fire extinguishing and set
Standby advantage, but storage cost is excessively high, extinguishing concentration is larger；Washing extinguishing chemical is from a wealth of sources, cost is relatively low, and can pass through
The physical property for changing water plays the role of enhancing fire extinguishing, becomes widely used extinguishing chemical.
Chinese patent literature CN103505841A, disclose it is a kind of with the water-based extinguishing agent for solidifying foam characteristics, by matter
Measure part, comprising: it can solidify the anti-burning material of organic or inorganic to foam after heated, 5~40 parts；Surfactant, 0.1~2 part；Water
Soluble surfactant, 0.1~1 part；Water, 57~94 parts, wherein surfactant include alkyl sulfate, alkylbenzene sulfonate,
At least one of fatty alcohol polyoxyethylene ether；But can solidify the organic or inorganic to foam after heated in the extinguishing chemical and resist
It is unfriendly to environment to burn material, and cooling effect of the extinguishing chemical in fire extinguishing procedure is unobvious.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming that extinguishing chemical cooling rate in the prior art is slow, Yi Fu
Combustion, it is unfriendly to environment the defects of, to provide a kind of extinguishing chemical and preparation method thereof.
For this purpose, the present invention provides following technical schemes.
The present invention provides a kind of extinguishing chemicals, based on parts by weight, including, 6-9 parts of lauryl sodium sulfate, 13-18 parts
Neopelex, 1.5-6 part sodium sulfate of polyethenoxy ether of fatty alcohol.
The extinguishing chemical further includes 2-5 parts of oxidants, 0.03-0.08 parts of thickeners.
The extinguishing chemical, based on parts by weight, including, 7.8 parts of lauryl sodium sulfate, 15.6 parts of dodecyl benzene sulfonic acid
Sodium, 3.5 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 3.5 parts of oxidants, 0.05 part of thickener, 69.55 parts of water.
The extinguishing chemical further includes 1.5-2 parts of fatty alcohol polyoxyethylene ether.
The sodium sulfate of polyethenoxy ether of fatty alcohol and the mass ratio of the fatty alcohol polyoxyethylene ether are 1:1.
The extinguishing chemical, based on parts by weight, including, 7.8 parts of lauryl sodium sulfate, 15.6 parts of dodecyl benzene sulfonic acid
Sodium, 1.75 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 1.75 parts of fatty alcohol polyoxyethylene ether, 3.5 parts of oxidants, 0.05 part of thickening
Agent, 69.55 parts of water.
The oxidant is sodium hypochlorite.
The thickener is modified starch.
The present invention also provides a kind of preparation methods of above-mentioned extinguishing chemical, including,
Lauryl sodium sulfate, neopelex and water are uniformly mixed and form mixed liquor 1；Thickener and water are mixed
Conjunction is formed uniformly mixed liquor 2；Sodium sulfate of polyethenoxy ether of fatty alcohol is uniformly mixed to form mixed liquor 3 with water；Or,
Lauryl sodium sulfate, neopelex and water are uniformly mixed and form mixed liquor 1；Thickener and water are mixed
Conjunction is formed uniformly mixed liquor 2；Sodium sulfate of polyethenoxy ether of fatty alcohol, fatty alcohol polyoxyethylene ether are uniformly mixed to form mixing with water
Liquid 3；
Then, mixed liquor 2 is added in mixed liquor 1 and mixed liquor 3 after mixing, obtains the extinguishing chemical after mixing.
Technical solution of the present invention has the advantages that
1. extinguishing chemical provided by the invention, including lauryl sodium sulfate, neopelex, fatty alcohol polyoxy second
Alkene ether sodium sulfate, the extinguishing chemical are water-based extinguishing agent, generate a large amount of fine and smooth foam in use and are covered on comburant
Surface makes comburant and oxygen-barrier, and burning stops sprawling, while extinguishing chemical covers evaporation endothermic behind comburant surface, produces
Unboiled water steam takes away a large amount of heat, while vapor can be such that oxygen and comburant completely cuts off, and reach fast cooling, high-effect fire-extinguishing
Effect；The extinguishing chemical has preferable emulsifying effectiveness, has preferable wetability and adhesion, can reduce rapidly hydrone
Surface tension, allow it that there is faster flow conductivity and penetration, rapid osmotic to combustible surface, from fire source inside after heat absorption
Heat dissipation rapidly, a possibility that converting vapor for hydrone, reduce rapidly the temperature of comburant, reduce comburant re-ignition；
The extinguishing chemical can be down to 110 DEG C for 1280 DEG C in 5s, compared with existing water-based extinguishing agent, have apparent advantage；In addition,
Extinguishing chemical provided by the invention has the characteristics that environment-protecting and non-poisonous, nonflammable, is applicable in relatively broad.
2. extinguishing chemical provided by the invention, which further includes oxidant and thickener, and the stream of extinguishing chemical can be enhanced
Dynamic property and wall built-up effect.
3. extinguishing chemical provided by the invention further includes fatty alcohol polyoxyethylene ether, the foaming of the extinguishing chemical and extinguishing effect
Preferably, nontoxic, environmentally friendly, nonflammable.
4. the preparation method of extinguishing chemical provided by the invention, this method, can be with by control mixing speed and mixing time
So that each component is sufficiently mixed the emulsifying effectiveness for uniformly improving extinguishing chemical, enhances the mobility and wall built-up effect of extinguishing chemical.
5. the preparation method of extinguishing chemical provided by the invention, when preparing extinguishing chemical, by being initially formed mixed liquor 1, mixing
The form of liquid 2 and mixed liquor 3 can make to mix more evenly between each component, improve the effect of extinguishing chemical fast cooling.
Specific embodiment
There is provided following embodiments is to preferably further understand the present invention, it is not limited to the best embodiment party
Formula is not construed as limiting the contents of the present invention and protection scope, anyone under the inspiration of the present invention or by the present invention and its
The feature of his prior art is combined and any and identical or similar product of the present invention for obtaining, all falls within of the invention
Within protection scope.
Specific experiment step or condition person are not specified in embodiment, according to the literature in the art described routine experiment
The operation of step or condition can carry out.Reagents or instruments used without specified manufacturer, being can be by commercially available acquisition
Conventional reagent product.
Embodiment 1
Present embodiments provide a kind of extinguishing chemical, including 78g lauryl sodium sulfate, 156g neopelex,
35g sodium sulfate of polyethenoxy ether of fatty alcohol, 35g sodium hypochlorite, 0.5g modified starch and 695.5g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 78g lauryl sodium sulfate, 156g
Neopelex and 575.5g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.5g modified starch and 50g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
35g sodium sulfate of polyethenoxy ether of fatty alcohol, 35g sodium hypochlorite and 70g water stir shape after 1h under the revolving speed of 90r/m
At mixed liquor 3；
Then, mixed liquor 2 is added after stirring 1h under the revolving speed of 60r/m in mixed liquor 1 and mixed liquor 3, in turning for 120r/m
The lower stirring 40min of speed obtains above-mentioned extinguishing chemical after mixing.
Embodiment 2
Present embodiments provide a kind of extinguishing chemical, including 80g lauryl sodium sulfate, 150g neopelex,
33g sodium sulfate of polyethenoxy ether of fatty alcohol, 37g sodium hypochlorite, 0.6g modified starch and 705g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 80g lauryl sodium sulfate, 150g
Neopelex and 576g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.6g modified starch and 50g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
33g sodium sulfate of polyethenoxy ether of fatty alcohol, 37g sodium hypochlorite and 79g water stir shape after 1h under the revolving speed of 90r/m
At mixed liquor 3；
Then, mixed liquor 2 is added after stirring 1h under the revolving speed of 60r/m in mixed liquor 1 and mixed liquor 3, in turning for 120r/m
The lower stirring 40min of speed obtains above-mentioned extinguishing chemical after mixing.
Embodiment 3
Present embodiments provide a kind of extinguishing chemical, including 75g lauryl sodium sulfate, 160g neopelex,
38g sodium sulfate of polyethenoxy ether of fatty alcohol, 35g sodium hypochlorite, 0.5g modified starch and 700g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 75g lauryl sodium sulfate, 160g
Neopelex and 580g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.5g modified starch and 50g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
38g sodium sulfate of polyethenoxy ether of fatty alcohol, 35g sodium hypochlorite and 70g water stir shape after 1h under the revolving speed of 90r/m
At mixed liquor 3；
Then, mixed liquor 2 is added after stirring 1h under the revolving speed of 60r/m in mixed liquor 1 and mixed liquor 3, in turning for 120r/m
The lower stirring 40min of speed obtains above-mentioned extinguishing chemical after mixing.
Embodiment 4
Present embodiments provide a kind of extinguishing chemical, including 90g lauryl sodium sulfate, 130g neopelex,
20g sodium sulfate of polyethenoxy ether of fatty alcohol, 50g sodium hypochlorite, 0.8g modified starch and 680g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 90g lauryl sodium sulfate, 130g
Neopelex and 530g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.8g modified starch and 80g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
20g sodium sulfate of polyethenoxy ether of fatty alcohol, 50g sodium hypochlorite and 70g water stir shape after 1h under the revolving speed of 90r/m
At mixed liquor 3；
Then, mixed liquor 2 is added after stirring 1.5h under the revolving speed of 50r/m in mixed liquor 1 and mixed liquor 3,150r/m's
30min is stirred under revolving speed obtains above-mentioned extinguishing chemical after mixing.
Embodiment 5
Present embodiments provide a kind of extinguishing chemical, including 60g lauryl sodium sulfate, 180g neopelex,
60g sodium sulfate of polyethenoxy ether of fatty alcohol, 20g sodium hypochlorite, 0.3g modified starch and 680g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 60g lauryl sodium sulfate, 180g
Neopelex and 570g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.3g modified starch and 30g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
60g sodium sulfate of polyethenoxy ether of fatty alcohol, 20g sodium hypochlorite and 80g water stir shape after 1h under the revolving speed of 90r/m
At mixed liquor 3；
Then, mixed liquor 2 is added after stirring 0.8h under the revolving speed of 70r/m in mixed liquor 1 and mixed liquor 3,100r/m's
1.2h is stirred under revolving speed obtains above-mentioned extinguishing chemical after mixing.
Embodiment 6
Present embodiments provide a kind of extinguishing chemical, including 78g lauryl sodium sulfate, 156g neopelex,
17.5g sodium sulfate of polyethenoxy ether of fatty alcohol, 17.5g fatty alcohol polyoxyethylene ether, 35g sodium hypochlorite, 0.5g modified starch and
695.5g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 78g lauryl sodium sulfate, 156g
Neopelex and 585.5g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.5g modified starch and 50g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
17.5g sodium sulfate of polyethenoxy ether of fatty alcohol, 17.5g fatty alcohol polyoxyethylene ether, 35g sodium hypochlorite and 70g water
Mixed liquor 3 is formed after stirring 1h under the revolving speed of 90r/m；
Then, mixed liquor 2 is added after stirring 1h under the revolving speed of 60r/m in mixed liquor 1 and mixed liquor 3, in turning for 120r/m
The lower stirring 40min of speed obtains above-mentioned extinguishing chemical after mixing.
Comparative example 1
This comparative example provides a kind of extinguishing chemical, including 78g dioctyl succinate disulfonate acid, 156g dodecyl benzene sulfonic acid
Sodium, 35g sodium sulfate of polyethenoxy ether of fatty alcohol, 35g sodium hypochlorite, 0.5g modified starch and 695.5g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 78g dioctyl succinate disulfonate acid,
156g neopelex and 575.5g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.5g modified starch and 50g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
35g sodium sulfate of polyethenoxy ether of fatty alcohol, 35g sodium hypochlorite and 70g water stir shape after 1h under the revolving speed of 90r/m
At mixed liquor 3；
Then, mixed liquor 2 is added after stirring 1h under the revolving speed of 60r/m in mixed liquor 1 and mixed liquor 3, in turning for 120r/m
The lower stirring 40min of speed obtains above-mentioned extinguishing chemical after mixing.
Comparative example 2
Present embodiments provide a kind of extinguishing chemical, including 78g lauryl sodium sulfate, 156g perfluorinated nonene oxygroup benzene sulfonic acid
Sodium, 35g sodium sulfate of polyethenoxy ether of fatty alcohol, 35g sodium hypochlorite, 0.5g modified starch and 695.5g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 78g lauryl sodium sulfate, 156g
Perfluorinated nonene oxygroup benzene sulfonic acid sodium salt and 575.5g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.5g modified starch and 50g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
35g sodium sulfate of polyethenoxy ether of fatty alcohol, 35g sodium hypochlorite and 70g water stir shape after 1h under the revolving speed of 90r/m
At mixed liquor 3；
Then, mixed liquor 2 is added after stirring 1h under the revolving speed of 60r/m in mixed liquor 1 and mixed liquor 3, in turning for 120r/m
The lower stirring 40min of speed obtains above-mentioned extinguishing chemical after mixing.
Comparative example 3
Present embodiments provide a kind of extinguishing chemical, including 78g lauryl sodium sulfate, 156g neopelex,
35g nonylphenol polyoxyethylene ether, 35g sodium hypochlorite, 0.5g modified starch and 695.5g water；
The present embodiment additionally provides the preparation method of above-mentioned extinguishing chemical, including, first by 78g lauryl sodium sulfate, 156g
Neopelex and 575.5g water form mixed liquor 1 after stirring 45min under the revolving speed of 145r/m；
0.5g modified starch and 50g water form mixed liquor 2 after stirring 2h under the revolving speed of 185r/m；
35g nonylphenol polyoxyethylene ether, 35g sodium hypochlorite and 70g water form mixing after stirring 1h under the revolving speed of 90r/m
Liquid 3；
Then, mixed liquor 2 is added after stirring 1h under the revolving speed of 60r/m in mixed liquor 1 and mixed liquor 3, in turning for 120r/m
The lower stirring 40min of speed obtains above-mentioned extinguishing chemical after mixing.
Test example
This test example provides the performance test methods and test result of the extinguishing chemical of embodiment 1-6 and comparative example 1-3, property
Energy test method is as follows, and test result is shown in Table 1；
The test method of fire cooling effect is as follows:
Comburant is the extinguishing effect test method of tire: at 25 DEG C, 200 identical tires being put into 2 heaps, often
Heap 20 is piled up, and every pile 5 pours into 20L diesel oil and 30L gasoline, pre-burning 5min makes its temperature reach 1300 DEG C, and the same time starts to go out
It fights timing, records the temperature of tire under synchronization until open fire extinguishes, test a temperature every 5s；
Comburant is the extinguishing effect test method of cotton: at 25 DEG C, the cotton of 200kg being put into 2 heaps, every heap
100kg (square) pours into 20L diesel oil and 30L gasoline, and pre-burning 3min makes its temperature reach 1300 DEG C, and the same time starts
Fire extinguishing and timing record the temperature of tire under synchronization until open fire extinguishes, every a 5s temperature of test；
Comburant is the test method of the extinguishing effect of food tray and grillage referring to national standard GB17835-2008；
The performance test results of the extinguishing chemical of table 1 embodiment 1-6 and comparative example 1-3
In table 1, embodiment 1 and comparative example 1,2 comparative example 3 of comparative example are compared, it may be said that bright, the present invention is with dodecyl sulphur
Can achieve for the extinguishing chemical that sour sodium, neopelex, sodium sulfate of polyethenoxy ether of fatty alcohol are prepared as raw material is fast
The effect of prompt drop temperature；
Extinguishing chemical in 2~embodiment of embodiment 6 can achieve the effect of fast cooling.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And thus amplify out it is obvious variation or
It changes still within the protection scope of the invention.
Claims (9)
1. a kind of extinguishing chemical, which is characterized in that based on parts by weight, including, 6-9 parts of lauryl sodium sulfate, 13-18 part 12
Sodium alkyl benzene sulfonate, 1.5-6 part sodium sulfate of polyethenoxy ether of fatty alcohol.
2. extinguishing chemical according to claim 1, which is characterized in that further include 2-5 parts of oxidants, 0.03-0.08 parts of thickenings
Agent.
3. extinguishing chemical according to claim 2, which is characterized in that based on parts by weight, including, 7.8 parts of dodecyl sulphur
Sour sodium, 15.6 parts of neopelexes, 3.5 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 3.5 parts of oxidants, 0.05 part of increasing
Thick dose, 69.55 parts of water.
4. extinguishing chemical according to claim 1 or 2, which is characterized in that further include 1.5-2 parts of fatty alcohol polyoxyethylene ether.
5. extinguishing chemical according to claim 4, which is characterized in that the sodium sulfate of polyethenoxy ether of fatty alcohol and the rouge
The mass ratio of fat alcohol polyoxyethylene ether is 1:1.
6. extinguishing chemical according to claim 4 or 5, which is characterized in that based on parts by weight, including, 7.8 parts of dodecyls
Sodium sulphate, 15.6 parts of neopelexes, 1.75 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 1.75 parts of fatty alcohol polyoxy second
Alkene ether, 3.5 parts of oxidants, 0.05 part of thickener, 69.55 parts of water.
7. according to the described in any item extinguishing chemicals of claim 2-6, which is characterized in that the oxidant is sodium hypochlorite.
8. according to the described in any item extinguishing chemicals of claim 2-7, which is characterized in that the thickener is modified starch.
9. a kind of preparation method of any one of claim 1-8 extinguishing chemical, which is characterized in that including,
Lauryl sodium sulfate, neopelex and water are uniformly mixed and form mixed liquor 1；Thickener mixes with water
Even formation mixed liquor 2；Sodium sulfate of polyethenoxy ether of fatty alcohol is uniformly mixed to form mixed liquor 3 with water；Or,
Lauryl sodium sulfate, neopelex and water are uniformly mixed and form mixed liquor 1；Thickener mixes with water
Even formation mixed liquor 2；Sodium sulfate of polyethenoxy ether of fatty alcohol, fatty alcohol polyoxyethylene ether are uniformly mixed to form mixed liquor 3 with water；
Then, mixed liquor 2 is added in mixed liquor 1 and mixed liquor 3 after mixing, obtains the extinguishing chemical after mixing.
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