CN106492393A - A kind of extinguishing chemical and preparation method thereof and application - Google Patents
A kind of extinguishing chemical and preparation method thereof and application Download PDFInfo
- Publication number
- CN106492393A CN106492393A CN201610897909.0A CN201610897909A CN106492393A CN 106492393 A CN106492393 A CN 106492393A CN 201610897909 A CN201610897909 A CN 201610897909A CN 106492393 A CN106492393 A CN 106492393A
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- Prior art keywords
- extinguishing chemical
- water
- app
- alkyl polyglucoside
- extinguishing
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Classifications
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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
- A62D1/0028—Liquid extinguishing substances
-
- 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
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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 present invention relates to fire-fighting fire extinguishing field, more particularly to a kind of extinguishing chemical and preparation method thereof and application, the extinguishing chemical is composed of the following components, and by weight percentage, APP 0.5% 15%, alkyl polyglucoside 85% 99.5% does not add water.The present invention while extinguishing chemical component is reduced improves the content of surfactant, can reach faster blow-off velocity, with more efficient, more environmentally friendly, more inexpensive combination property；And moisture is not added during synthesis, the weight of extinguishing chemical is reduced, and is made storage and is transported more convenient.
Description
Technical field
The present invention relates to fire-fighting fire extinguishing field, more particularly to a kind of extinguishing chemical and preparation method thereof and application.
Background technology
Water based fire suppressant refers to addition additive in fire water, changes the performance of water, so as to improve the extinguishing ability of water, subtracts
The consumption of few water, expands a series of extinguishing chemicals of the fire extinguishing scope of water.Water-based extinguishing agent includes that fortified water extinguishing chemical, moistening water go out
Fiery agent, antifreezing water extinguishing agent, viscous water extinguishing chemical, drag reduction above-water method agent.
Water based fire suppressant low production cost, easy to use, it is to apply extinguishing chemical species the most universal.In prior art most
Conventional water-based extinguishing agent is aqueous film-forming foam extinguishing agent, and the extinguishing chemical is that one kind is lived with hc-surfactant and fluorocarbon surface
Property agent for base material foam solution, water membrane can be formed on some hydro carbons surfaces, with spies such as efficient, environmental protection, long shelf-lifes
Point, but expensive；And due to fluorocarbon surfactant once and sea water mixing, the performance of fluorocarbon surfactant will become
Extremely unstable being obtained, extreme influence being produced to foaming properties and extinguishing property, so as to greatly limit the use of this kind of extinguishing chemical；And
And the extinguishing chemical containing fluorine activating agent is not allowed degradable, brings threat to environment.
Existing aqueouss extinguishing chemical is to add surfactant, fire retardant in water, subtract the synthesis water based fire suppressant such as fumicants, by
Many in constituent so that preparation technology is comparatively laborious, and have no idea to realize that the quick preparation of extinguishing chemical is used；And go out
Containing substantial amounts of water in fiery agent, weight and the memory space of extinguishing chemical is increased, need not add in building-up process of the present invention and appoint
What moisture, is effectively reduced the weight of extinguishing chemical, saves car, ship, the memory space of warship and cost of transportation.
Content of the invention
It is an object of the invention to provide a kind of extinguishing chemical and preparation method thereof and application, which is reducing extinguishing chemical group
While dividing, the content of surfactant is improve, faster blow-off velocity can be reached, with more efficient, more environmentally friendly, lower
The combination property of cost；And moisture is not added during synthesis, the weight of extinguishing chemical is reduced, and makes storage and transport
More convenient.
For achieving the above object, technical scheme is as follows.
The present invention relates to a kind of extinguishing chemical, the extinguishing chemical is composed of the following components, by weight percentage, APP
0.5%-15%, alkyl polyglucoside 85%-99.5%, do not add water.
The optimal technical scheme of above-mentioned extinguishing chemical is that the extinguishing chemical is composed of the following components, by weight percentage, poly- phosphorus
Sour ammonium 10%-12%, alkyl polyglucoside 88%-90%, do not add water.
The invention further relates to a kind of extinguishing chemical, the extinguishing chemical is composed of the following components, by weight percentage, APP
0.5%-14%, alkyl polyglucoside 85%-99%, dimethyl dodecyl amine oxide 0.1%-8%, do not add water.
The invention further relates to a kind of extinguishing chemical, the extinguishing chemical is composed of the following components, by weight percentage, APP
0.5%-14%, alkyl polyglucoside 85%-99%, sodium polyacrylate 0.1%-8%, do not add water.
The invention further relates to a kind of extinguishing chemical, the extinguishing chemical is composed of the following components, by weight percentage, APP
0.5%-14%, alkyl polyglucoside 85%-99%, sodium polyacrylate 0.1%-8%, dimethyl dodecyl amine oxide 0.1%-
8%, do not add water.
The invention further relates to the preparation method of above-mentioned extinguishing chemical, is got the raw materials ready by formula proportion, and under agitation, will be poly-
Ammonium phosphate is directly added in alkyl polyglucoside, without adding water, abundant moistening, mixing, dissolving after stop stirring obtaining this product or
APP add after being completely dissolved other materials stir dissolving after obtain this product.
The invention further relates to the application of above-mentioned extinguishing chemical, it is characterised in that the extinguishing chemical can be used directly or with water by
Weight proportion is that 1: 30～150 ratio is used in mixed way.
The optimal technical scheme of above-mentioned extinguishing chemical application is, the water be salt water, fresh water, one or more of high hardness water
Combination.
The optimal technical scheme of above-mentioned extinguishing chemical application is that the compressor for being more than 3 atmospheric pressure using operating pressure will
Extinguishing chemical is sprayed to fiery face；Or with the dosing pump control extinguishing chemical and the proportioning of water, it is more than 3 atmospheric pressure using operating pressure
Compressor, is sprayed to fiery face.
Alkyl polyglucoside is a kind of new and effective, nontoxic, biodegradable nonionic surfactant, and surface activity is very
Good, surface tension is low, foaming power is strong, foam stabilization, wettability are good, little to human body zest, the rapid biodegradation of energy, frequently as
Surfactant in extinguishing chemical is used.But due to alkyl polyglucoside viscosity very high, it is impossible to directly use in extinguishing chemical, need exist
Just there is after diluting in water certain mobility to be used in extinguishing chemical.And the present invention passes through its effective cooperation with APP,
Reduce its viscosity, be used directly for putting out a fire, and without the need for dilute with water.
APP is also known as ammonium polyphosphate or polycondensation ammonium phosphate (abbreviation APP).APP is nonpoisonous and tasteless, does not produce corruption
Erosion gas, is a kind of non-halogen fire retardant of function admirable.Conventional crystalline state APP is water-soluble long-chain shape polyphosphoric acid ammonium salt.APP
Phosphorus content is big, nitrogen content is high, and phosphorus nitrogen systems produce cooperative effect, good flame resistance.Chemical stability is good, eliminate smoke, suppress harmful gas
Body occurs, and improves fire extinguishing effectiveness；And after which is mixed according to a certain percentage with alkyl polyglucoside, alkyl polyglucoside can be effectively reduced
Viscosity, so that be directly used in extinguishing chemical.
The present invention reaches the purpose of quick extinguishing using the synergism that steam asphyxia and physics are cooled down.Alkyl in the present invention
Glucosides has low surface tension, can sprawl one layer in flame surface, makes oxygen concentration be reduced to burning critical following, and will
Comburant is effectively isolated with air, plays the effect of fire smothering；And APP have rapid eliminate smoke, rapid at high temperature
Decompose, play a part of physics cooling；Under the collective effect of above two principle, blow-off velocity is effectively raised.
Burning is a kind of violent oxidation reaction that emits light and heat, and aqueouss extinguishing chemical is that the foaming of abutment surface activating agent intercepts combustion
The purpose that the oxygen in thing and air reacts and reaches fire extinguishing is burnt, so improving surface-active contents, increase blowing ratio is
Improve the unique channel of water based fire suppressant fire extinguishing effectiveness.The present invention is greatly improved containing for alkyl polyglucoside compared with prior art
Amount, so as to improve the content of effective active thing in extinguishing chemical, makes blow-off velocity faster；And constituent is few in the present invention,
So that preparation process is simple, it is possible to achieve the quick preparation of extinguishing chemical and use；And do not have during extinguishing chemical synthesizes
Moisture is added, product weight is alleviated, storage is made and is transported more convenient；This product can be used directly in use,
Can also use in the case of without water source, expand the use occasion of product, and save the time of fire extinguishing, for point
The scene of suing and labouring that second must strive is highly beneficial.
Specific embodiment
Embodiment 1
A kind of extinguishing chemical, by weight percentage, APP 11%, alkyl polyglucoside 89% do not add water.
Got the raw materials ready by above-mentioned formula proportion, in the presence of blender APP is added in alkyl polyglucoside, make to gather
The abundant moistening of ammonium phosphate, mix, be dissolved in alkyl polyglucoside, stopping stirring, obtain extinguishing chemical of the present invention.
During use, directly using above-mentioned extinguishing chemical, using the slush pump that operating pressure is 6 atmospheric pressure, sprayed to fire
Face, and according to GB GB15308-2006《Fire foam》Fire fighting test is carried out, its attack time is 6s.
Embodiment 2
A kind of extinguishing chemical, the extinguishing chemical are composed of the following components, by weight percentage, APP 4%, alkyl polyglucoside
88%, dimethyl dodecyl amine oxide 8% is not aqueous.
Got the raw materials ready by above-mentioned formula proportion, in the presence of blender APP is added in alkyl polyglucoside, make to gather
The abundant moistening of ammonium phosphate, mix, be dissolved in alkyl polyglucoside, adding dimethyl dodecyl amine oxide, stopping after fully dissolving
Only stir, obtain extinguishing chemical of the present invention.
During use, directly need not be added water using above-mentioned extinguishing chemical, using the slush pump that operating pressure is 5 atmospheric pressure, by which
Spray to fiery face, and according to GB GB15308-2006《Fire foam》Fire fighting test is carried out, its attack time is 4s.
Embodiment 3
A kind of extinguishing chemical, the extinguishing chemical are composed of the following components, by weight percentage, APP 0.5%, alkyl sugar
Glycosides 99.4%, dimethyl dodecyl amine oxide 0.5%.
Got the raw materials ready by above-mentioned formula proportion, in the presence of blender APP is added in alkyl polyglucoside, make to gather
The abundant moistening of ammonium phosphate, mix, be dissolved in alkyl polyglucoside, adding dimethyl dodecyl amine oxide, stopping after fully dissolving
Only stir, obtain extinguishing chemical of the present invention.
During use, directly need not be added water using above-mentioned extinguishing chemical, using the slush pump that operating pressure is 5 atmospheric pressure, by which
Spray to fiery face, and according to GB GB15308-2006《Fire foam》Fire fighting test is carried out, its attack time is 4s.
Embodiment 4
A kind of extinguishing chemical, the extinguishing chemical are composed of the following components, by weight percentage, APP 1.9%, alkyl sugar
Glycosides 90%, dimethyl dodecyl amine oxide 0.1%, sodium polyacrylate 8%.
Got the raw materials ready by above-mentioned formula proportion, in the presence of blender APP is added in alkyl polyglucoside, make to gather
The abundant moistening of ammonium phosphate, mix, be dissolved in alkyl polyglucoside, adding dimethyl dodecyl amine oxide and sodium polyacrylate,
Stop stirring after fully dissolving, obtain extinguishing chemical of the present invention.
During use, directly need not be added water using above-mentioned extinguishing chemical, using the compressor that operating pressure is 3 atmospheric pressure, will
Which is sprayed to fiery face, and according to GB GB15308-2006《Fire foam》Fire fighting test is carried out, its attack time is 5s.
Embodiment 5
A kind of extinguishing chemical, the extinguishing chemical are composed of the following components, by weight percentage, 6.9% part of APP, alkyl
Glucosides 85%, dimethyl dodecyl amine oxide 8%, sodium polyacrylate 0.1%.
Got the raw materials ready by above-mentioned formula proportion, in the presence of blender APP is added in alkyl polyglucoside, make to gather
The abundant moistening of ammonium phosphate, mix, be dissolved in alkyl polyglucoside, adding dimethyl dodecyl amine oxide and sodium polyacrylate,
Stop stirring after fully dissolving, obtain extinguishing chemical of the present invention.
During use, directly need not be added water using above-mentioned extinguishing chemical, using the slush pump that operating pressure is 5 atmospheric pressure, by which
Spray to fiery face, and according to GB GB15308-2006《Fire foam》Fire fighting test is carried out, its attack time is 3s.
Embodiment 6
A kind of extinguishing chemical, the extinguishing chemical are composed of the following components, by weight percentage, APP 14%, alkyl sugar
Glycosides 85%, dimethyl dodecyl amine oxide 0.5%, sodium polyacrylate 0.5%.
Got the raw materials ready by above-mentioned formula proportion, in the presence of blender APP is added in alkyl polyglucoside, make to gather
The abundant moistening of ammonium phosphate, mix, be dissolved in alkyl polyglucoside, adding dimethyl dodecyl amine oxide and sodium polyacrylate,
Stop stirring after fully dissolving, obtain extinguishing chemical of the present invention.
By extinguishing chemical obtained above and fresh water during use, according to 1: 50 proportioning of mass ratio, the use of operating pressure is 6 air
The compression pump of pressure, is sprayed to fiery face, and according to GB GB15308-2006《Fire foam》Fire fighting test is carried out, which goes out
The fiery time is 10S.
Embodiment 7
A kind of extinguishing chemical, the extinguishing chemical are composed of the following components, by weight percentage, APP 7%, alkyl polyglucoside
85%, sodium polyacrylate 8%.
Got the raw materials ready by above-mentioned formula proportion, in the presence of blender APP is added in alkyl polyglucoside, make to gather
The abundant moistening of ammonium phosphate, mix, be dissolved in alkyl polyglucoside, adding sodium polyacrylate, stopping stirring after fully dissolving, obtain
Extinguishing chemical of the present invention.
By extinguishing chemical obtained above and fresh water during use, according to 1: 150 proportioning of mass ratio, big for 7 using operating pressure
The compression pump of air pressure, is sprayed to fiery face, and according to GB GB15308-2006《Fire foam》Fire fighting test is carried out, its
Attack time is 12S.
Embodiment 8
A kind of extinguishing chemical, the extinguishing chemical are composed of the following components, by weight percentage, APP 0.9%, alkyl sugar
Glycosides 99%, sodium polyacrylate 0.1%.
Got the raw materials ready by above-mentioned formula proportion, in the presence of blender APP is added in alkyl polyglucoside, make to gather
The abundant moistening of ammonium phosphate, mix, be dissolved in alkyl polyglucoside, adding sodium polyacrylate, stopping stirring after fully dissolving, obtain
Extinguishing chemical of the present invention.
By extinguishing chemical obtained above and fresh water during use, according to 1: 30 proportioning of mass ratio, the use of operating pressure is 5 air
The compression pump of pressure, is sprayed to fiery face, and according to GB GB15308-2006《Fire foam》Fire fighting test is carried out, which goes out
The fiery time is 8S.
Claims (9)
1. a kind of extinguishing chemical, it is characterised in that the extinguishing chemical is composed of the following components, by weight percentage, APP
0.5%-15%, alkyl polyglucoside 85%-99.5%, do not add water.
2. extinguishing chemical according to claim 1, it is characterised in that the extinguishing chemical is composed of the following components, by weight percentage
Meter, APP 10%-12%, alkyl polyglucoside 88%-90% do not add water.
3. a kind of extinguishing chemical, it is characterised in that the extinguishing chemical is composed of the following components, by weight percentage, APP
0.5%-14%, alkyl polyglucoside 85%-99%, dimethyl dodecyl amine oxide 0.1%-8%, do not add water.
4. a kind of extinguishing chemical, it is characterised in that the extinguishing chemical is composed of the following components, by weight percentage, APP
0.5%-14%, alkyl polyglucoside 85%-99%, sodium polyacrylate 0.1%-8%, do not add water.
5. a kind of extinguishing chemical, it is characterised in that the extinguishing chemical is composed of the following components, by weight percentage, APP
0.5%-14%, alkyl polyglucoside 85%-99%, sodium polyacrylate 0.1%-8%, dimethyl dodecyl amine oxide 0.1%-
8%, do not add water.
6. the preparation method of extinguishing chemical described in Claims 1 to 5, it is characterised in that got the raw materials ready by formula proportion, in stirring bar
Under part, APP is directly added in alkyl polyglucoside, without adding water, abundant moistening, mixing, stops stirring after dissolving and obtain this
Product or add after APP is completely dissolved other materials stir dissolving after obtain this product.
7. the application of extinguishing chemical described in Claims 1 to 5, it is characterised in that the extinguishing chemical can be used directly or with water by weight
Amount proportioning is used in mixed way for 1: 30～150 ratio.
8. the application of extinguishing chemical according to claim 7, it is characterised in that the water be salt water, fresh water, the one of high hardness water
Plant or multiple combination.
9. the application of extinguishing chemical according to claim 7, it is characterised in that using operating pressure more than 3 atmospheric pressure pressure
Compression apparatus spray extinguishing chemical to fiery face；Or with the dosing pump control extinguishing chemical and the proportioning of water, it is more than 3 using operating pressure
The compressor of atmospheric pressure, is sprayed to fiery face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897909.0A CN106492393B (en) | 2016-10-17 | 2016-10-17 | Fire extinguishing agent, preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897909.0A CN106492393B (en) | 2016-10-17 | 2016-10-17 | Fire extinguishing agent, preparation method and application thereof |
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| CN106492393A true CN106492393A (en) | 2017-03-15 |
| CN106492393B CN106492393B (en) | 2020-02-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966689A (en) * | 2019-04-09 | 2019-07-05 | 中国民用航空飞行学院 | A kind of solid foam extinguishing chemical |
| CN114796967A (en) * | 2022-05-18 | 2022-07-29 | 中国科学技术大学苏州高等研究院 | Fluorine-free environment-friendly foam extinguishing agent and preparation method thereof |
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| WO2008031559A2 (en) * | 2006-09-14 | 2008-03-20 | Buma Advanced Technologies, S.L. | Flame retardant composition |
| CN101366999A (en) * | 2007-08-15 | 2009-02-18 | 中瑞华特（北京）高新技术开发有限公司 | Water system extinguishing agent |
| CN103961835A (en) * | 2014-05-22 | 2014-08-06 | 国家电网公司 | Environment-friendly fire extinguishing agent for forest fire |
| CN105363164A (en) * | 2015-11-24 | 2016-03-02 | 中国民用航空飞行学院 | Hazardous chemical substance fire-fighting foam fire extinguishing agent formula and preparation method of hazardous chemical substance fire-fighting foam fire extinguishing agent |
| CN105688360A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Class-A fire extinguishing agent |
-
2016
- 2016-10-17 CN CN201610897909.0A patent/CN106492393B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008031559A2 (en) * | 2006-09-14 | 2008-03-20 | Buma Advanced Technologies, S.L. | Flame retardant composition |
| CN101366999A (en) * | 2007-08-15 | 2009-02-18 | 中瑞华特（北京）高新技术开发有限公司 | Water system extinguishing agent |
| CN103961835A (en) * | 2014-05-22 | 2014-08-06 | 国家电网公司 | Environment-friendly fire extinguishing agent for forest fire |
| CN105688360A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Class-A fire extinguishing agent |
| CN105363164A (en) * | 2015-11-24 | 2016-03-02 | 中国民用航空飞行学院 | Hazardous chemical substance fire-fighting foam fire extinguishing agent formula and preparation method of hazardous chemical substance fire-fighting foam fire extinguishing agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966689A (en) * | 2019-04-09 | 2019-07-05 | 中国民用航空飞行学院 | A kind of solid foam extinguishing chemical |
| CN114796967A (en) * | 2022-05-18 | 2022-07-29 | 中国科学技术大学苏州高等研究院 | Fluorine-free environment-friendly foam extinguishing agent and preparation method thereof |
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| CN106492393B (en) | 2020-02-14 |
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