CN107899173A - A kind of alcohol foam extinguishing chemical of continuous-stable - Google Patents
A kind of alcohol foam extinguishing chemical of continuous-stable Download PDFInfo
- Publication number
- CN107899173A CN107899173A CN201711195654.4A CN201711195654A CN107899173A CN 107899173 A CN107899173 A CN 107899173A CN 201711195654 A CN201711195654 A CN 201711195654A CN 107899173 A CN107899173 A CN 107899173A
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- Prior art keywords
- extinguishing chemical
- foam
- betaine
- xanthans
- continuous
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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
- A62D1/0071—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
- A62D1/0071—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
A kind of alcohol foam extinguishing chemical of continuous-stable, belongs to fire service inventory technical field, is made of by mass percentage following components：Fluorocarbon surfactant 1.2%~3.0%, non-fluorinated surfactant 0.5%~1.5%, perfluor glycine betaine 1.5%~3.5%, fluorinated alkyl glycine betaine 2%~5%, urea 3%~5%, modified succinate 5%~15%, xanthans 0.8%~1.5%, lauryl imidazolinium betaine 5%~8%, Cocoamidopropyl betaine 5%~8%, ethylene glycol 10%~20%, xanthans 0.1%~0.3%, foam stabiliser 0.5%~1.0%, cosolvent 0.8%~1.5%, thickener 0.1%~1.2%, surplus are water.Instant component science, compared with traditional alcohol foam extinguishing chemical, the present invention can form thicker water-resistant foam extinguishing chemical thickness, and cooling rate is fast during fire extinguishing, good extinguishing effect, it is not easy to which resume combustion, stability is strong, can lift the speed of fire extinguishing.
Description
Technical field
The invention belongs to fire service inventory technical field, is related to a kind of fire foam, particularly relates to a kind of continuous
Stable alcohol foam extinguishing chemical.
Background technology
Fire foam be put out a fire to save life and property flammable flammable liquid have efficient fire-extinguishing chemical, it is mainly in liquid surface generation cohesion
Floatation of foam layer, plays asphyxia and cooling effect.Fire foam is divided into chemical foam, air foam, fluoroprotein foam, MJPZ
Foam and water-resistant foam etc..
Water-soluble burnable liquid, such as alcohol, ester, ether, aldehyde, organic acid and amine etc., can be a large amount of since its molecular polarity is stronger
Absorb foam in moisture, foam is destroyed quickly without playing fire extinguishing, thus cannot with protein foam, fluoroprotein foam and
Aqueous film forming foam must be puted out a fire to save life and property come such liquid fire of putting out a fire to save life and property with water-resistant foam.
Water-resistant foam extinguishing chemical main Types have：(1) using protein hydrolysate or synthetic surfactant as foaming agent, addition
Alginate one kind natural polymer and manufactured polymer electrolyte water-resistant foam extinguishing chemical；(2) lived by fluorocarbon surface
Thixotropic water-resistant foam extinguishing chemical made of property agent and polysaccharide；(3) special fluoro-carbon surface active is added with protein foam concentrate
Fluorine protein type water-resistant foam extinguishing chemical made of agent and various metals salt；Four, using silicone surfactant as made of base-material
Water-resistant foam extinguishing chemical etc..
The fire-fighting principle of water-resistant foam extinguishing chemical is：When stoste is diluted with water, sediment is not produced, its mixed liquor is one
Transparent, the homogeneous liquid of kind.Foam one contacts the surface of water-soluble solvent, reacts immediately, captures the moisture in froth bed,
A kind of not only not soluble in water, but also the uniform and sticky film insoluble in solvent is formed at the same time.It is water-soluble molten so as to effectively prevent
Destruction of the agent to foam, foam covers rapidly liquid level when improving stability and the persistence fire extinguishings of foam, or is adhered to burning
The thing surface of solids, forms tight coating, so that completely cutting off air makes fiery extinguishing.
Stability of the water-resistant foam extinguishing chemical of the prior art on water-soluble polar organic matter such as alcohol, ether, ketone
It is bad, need during fire extinguishing a large amount of sprinkling foam solutions to offset the speed of foam dissipation, fire-fighting efficiency is low, consumption foam liquid measure
Greatly.
The content of the invention
The present invention does not reach the ability of covering for existing water-resistant foam extinguishing chemical thickness, and cooling rate is excessively slow so that
The deficiencies of blow-off velocity is slow, and extinguishing effect is poor, easy resume combustion, stability is poor, proposes a kind of alcohol foam of continuous-stable
Extinguishing chemical, can solve above-mentioned deficiency of the prior art, can strengthen extinguishing chemical film forming thickness, using stabilization, can lift fire extinguishing
Speed.
Technical scheme：The alcohol foam extinguishing chemical of a kind of continuous-stable, it is characterised in that pressed by following components
Mass percentage composition：Fluorocarbon surfactant 1.2%~3.0%, non-fluorinated surfactant 0.5%~1.5%, perfluor glycine betaine
1.5%~3.5%, fluorinated alkyl glycine betaine 2%~5%, urea 3%~5%, modified succinate 5%~15%, xanthans 0.8%~
1.5%, lauryl imidazolinium betaine 5%~8%, Cocoamidopropyl betaine 5%~8%, ethylene glycol 10%~20%, xanthans
0.1%~0.3%, foam stabiliser 0.5%~1.0%, cosolvent 0.8%~1.5%, thickener 0.1%~1.2%, surplus is water.
The each component mass percent is as follows, fluorocarbon surfactant 3%, non-fluorinated surfactant 0.5%, perfluor beet
Alkali 1.8%, fluorinated alkyl glycine betaine 2.16%, urea 3.5%, modified succinate 8%, xanthans 1.2%, lauryl imidazoline sweet tea
Dish alkali 5.5%, Cocoamidopropyl betaine 6%, ethylene glycol 12%, xanthans 0.1%~0.3%, foam stabiliser 0.8%, hydrotropy
Agent 1.0%, thickener 0.2%, surplus are water.
The fluorocarbon surfactant passes through 6 with non-fluorinated surfactant:1 ratio mixes merga pass and is heated to 45~60
DEG C it is stirred.
The perfluor glycine betaine is with fluorinated alkyl glycine betaine according to 1:1.2 ratio stirring is formed.
Beneficial effects of the present invention are：A kind of alcohol foam extinguishing chemical of continuous-stable proposed by the present invention, component science,
Compared with traditional alcohol foam extinguishing chemical, the present invention can form thicker water-resistant foam extinguishing chemical thickness, and when fire extinguishing cools down
Speed is fast, good extinguishing effect, it is not easy to which resume combustion, stability is strong, can lift the speed of fire extinguishing.
Embodiment
With reference to embodiment, the invention will be further described：
Embodiment 1
A kind of alcohol foam extinguishing chemical of continuous-stable, is made of by mass percentage following components：Fluorocarbon surfactant
1.2%, non-fluorinated surfactant 0.5%, perfluor glycine betaine 1.5%, fluorinated alkyl glycine betaine 2%, urea 3%, modified succinate
5%, xanthans 0.8%, lauryl imidazolinium betaine 5%, Cocoamidopropyl betaine 5%, ethylene glycol 10%, xanthans 0.1%,
Foam stabiliser 0.5%, cosolvent 0.8%, thickener 0.1%, surplus are water.
Embodiment 2
A kind of alcohol foam extinguishing chemical of continuous-stable, is made of by mass percentage following components：Fluorocarbon surfactant
3.0%, non-fluorinated surfactant 1.5%, perfluor glycine betaine 3.5%, fluorinated alkyl glycine betaine 5%, urea 5%, modified succinate
15%, xanthans 1.5%, lauryl imidazolinium betaine 8%, Cocoamidopropyl betaine 8%, ethylene glycol 20%, xanthans
0.3%, foam stabiliser 1.0%, cosolvent 1.5%, thickener 1.2%, surplus is water.
Embodiment 3
A kind of alcohol foam extinguishing chemical of continuous-stable, is made of by mass percentage following components：The each component quality hundred
Divide ratio as follows, fluorocarbon surfactant 3%, non-fluorinated surfactant 0.5%, perfluor glycine betaine 1.8%, fluorinated alkyl glycine betaine
2.16%, urea 3.5%, modified succinate 8%, xanthans 1.2%, lauryl imidazolinium betaine 5.5%, cocamidopropyl propyl amide
Glycine betaine 6%, ethylene glycol 12%, xanthans 0.1%~0.3%, foam stabiliser 0.8%, cosolvent 1.0%, thickener 0.2%, surplus
For water.
Instant component science, compared with traditional alcohol foam extinguishing chemical, the present invention can form thicker non-fusibility bubble
Foam extinguishing agent thickness, cooling rate is fast during fire extinguishing, good extinguishing effect, it is not easy to which resume combustion, stability is strong, can lift the speed of fire extinguishing
Rate.
Claims (4)
1. the alcohol foam extinguishing chemical of a kind of continuous-stable, it is characterised in that be made of by mass percentage following components：Fluorine carbon
Surfactant 1.2%~3.0%, non-fluorinated surfactant 0.5%~1.5%, perfluor glycine betaine 1.5%~3.5%, fluorinated alkyl sweet tea
Dish alkali 2%~5%, urea 3%~5%, modified succinate 5%~15%, xanthans 0.8%~1.5%, lauryl imidazolinium betaine
5%~8%, Cocoamidopropyl betaine 5%~8%, ethylene glycol 10%~20%, xanthans 0.1%~0.3%, foam stabiliser
0.5%~1.0%, cosolvent 0.8%~1.5%, thickener 0.1%~1.2%, surplus is water.
A kind of 2. alcohol foam extinguishing chemical of continuous-stable according to claim 1, it is characterised in that：The each component matter
It is as follows to measure percentage, fluorocarbon surfactant 3%, non-fluorinated surfactant 0.5%, perfluor glycine betaine 1.8%, fluorinated alkyl beet
Alkali 2.16%, urea 3.5%, modified succinate 8%, xanthans 1.2%, lauryl imidazolinium betaine 5.5%, coconut oleoyl amine third
Base glycine betaine 6%, ethylene glycol 12%, xanthans 0.1%~0.3%, foam stabiliser 0.8%, cosolvent 1.0%, thickener 0.2% are remaining
Measure as water.
A kind of 3. alcohol foam extinguishing chemical of continuous-stable according to claim 1, it is characterised in that：The fluorocarbon surface
Activating agent passes through 6 with non-fluorinated surfactant:1 ratio, which mixes merga pass and is heated to 45~60 DEG C, to be stirred.
A kind of 4. alcohol foam extinguishing chemical of continuous-stable according to claim 1, it is characterised in that：The perfluor beet
Alkali is with fluorinated alkyl glycine betaine according to 1:1.2 ratio stirring is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711195654.4A CN107899173A (en) | 2017-11-24 | 2017-11-24 | A kind of alcohol foam extinguishing chemical of continuous-stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711195654.4A CN107899173A (en) | 2017-11-24 | 2017-11-24 | A kind of alcohol foam extinguishing chemical of continuous-stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107899173A true CN107899173A (en) | 2018-04-13 |
Family
ID=61848446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711195654.4A Pending CN107899173A (en) | 2017-11-24 | 2017-11-24 | A kind of alcohol foam extinguishing chemical of continuous-stable |
Country Status (1)
| Country | Link |
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| CN (1) | CN107899173A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771816A (en) * | 2018-06-01 | 2018-11-09 | 厦门泰消防科技开发有限公司 | A kind of cold resisting type fire foam |
| CN110960824A (en) * | 2019-12-19 | 2020-04-07 | 应急管理部天津消防研究所 | Hydrocarbon inflammable liquid flowing fire extinguishing agent |
| CN111420339A (en) * | 2020-03-24 | 2020-07-17 | 杭州辚萧科技有限公司 | Anti-dissolution foam extinguishing agent and application 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 |
| CN115463371A (en) * | 2021-11-02 | 2022-12-13 | 湖北省汉楚澳龙消防设备有限公司 | Environment-friendly composite foam extinguishing agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841083A (en) * | 2015-05-18 | 2015-08-19 | 厦门安港消防科技有限公司 | Dissolution-resistant foamite |
| CN104857662A (en) * | 2015-05-26 | 2015-08-26 | 厦门安港消防科技有限公司 | Foam extinguishing agent |
| CN104906742A (en) * | 2015-06-10 | 2015-09-16 | 厦门安港消防科技有限公司 | Foam extinguishing agent |
| CN107261378A (en) * | 2017-07-17 | 2017-10-20 | 苏州亚得宝消防设备有限公司 | A kind of improved high-efficiency fire foam |
-
2017
- 2017-11-24 CN CN201711195654.4A patent/CN107899173A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841083A (en) * | 2015-05-18 | 2015-08-19 | 厦门安港消防科技有限公司 | Dissolution-resistant foamite |
| CN104857662A (en) * | 2015-05-26 | 2015-08-26 | 厦门安港消防科技有限公司 | Foam extinguishing agent |
| CN104906742A (en) * | 2015-06-10 | 2015-09-16 | 厦门安港消防科技有限公司 | Foam extinguishing agent |
| CN107261378A (en) * | 2017-07-17 | 2017-10-20 | 苏州亚得宝消防设备有限公司 | A kind of improved high-efficiency fire foam |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771816A (en) * | 2018-06-01 | 2018-11-09 | 厦门泰消防科技开发有限公司 | A kind of cold resisting type fire foam |
| CN110960824A (en) * | 2019-12-19 | 2020-04-07 | 应急管理部天津消防研究所 | Hydrocarbon inflammable liquid flowing fire extinguishing agent |
| CN111420339A (en) * | 2020-03-24 | 2020-07-17 | 杭州辚萧科技有限公司 | Anti-dissolution foam extinguishing agent and application thereof |
| CN115463371A (en) * | 2021-11-02 | 2022-12-13 | 湖北省汉楚澳龙消防设备有限公司 | Environment-friendly composite foam extinguishing agent and preparation method thereof |
| CN115463371B (en) * | 2021-11-02 | 2023-08-18 | 湖北省汉楚澳龙消防设备有限公司 | Environment-friendly composite foam extinguishing agent 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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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
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| RJ01 | Rejection of invention patent application after publication |