CN107754199A - A kind of compound type aerosol extinguishing agent - Google Patents
A kind of compound type aerosol extinguishing agent Download PDFInfo
- Publication number
- CN107754199A CN107754199A CN201711104817.3A CN201711104817A CN107754199A CN 107754199 A CN107754199 A CN 107754199A CN 201711104817 A CN201711104817 A CN 201711104817A CN 107754199 A CN107754199 A CN 107754199A
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- CN
- China
- Prior art keywords
- parts
- compound type
- type aerosol
- aerosol extinguishing
- extinguishing agent
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
-
- 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
- A62D1/0007—Solid extinguishing substances
Abstract
The invention discloses a kind of compound type aerosol extinguishing agent, its raw material includes by weight：40 50 parts of modified aluminas, 20 25 parts of ammonium nitrate, 15 20 parts of trimerization chloramines, 12 14 parts of potassium picrate, 13 parts of Silk Powder, 24 parts of phenolic resin, 23 parts of polyvinyl alcohol, 23 parts of potassium dihydrogen phosphate, 23 parts of stearic acid, 12 parts of conditioning agent.The aerosol extinguishing agent of the present invention has preferable fire extinguishing effectiveness, combustion stability and stability.
Description
Technical field
The present invention relates to extinguishing chemical, more particularly to a kind of compound type aerosol extinguishing agent.
Background technology
Aerosol type extinguishing chemical is a kind of extinguishing chemical developed recently in fire extinguishing field, and it passes through flame combustion extinguishing chemical
In fuel and form aerosol product, so as to reach fire extinguishing purpose.The prior art such as CN1166996A patents of Russia, its
Aerosol fire-extinguishing agent prescription is the dicyandiamide of 62-72% potassium nitrate, 8-12% phenolic resin and surplus, due to wherein containing band cyanogen
The compound dicyandiamide of base, can produce the noxious material of cyanate, human body and surrounding environment are damaged in combustion.
In addition, existing aerosol type extinguishing chemical fire-fighting efficiency is relatively low, and there is a possibility that to be detonated, security
Difference, as also disclosed that a kind of aerosol extinguishing agent in patent application CN9310587.6, it is mainly by oxidant such as potassium nitrate and nitre
Sour ammonium, incendiary agent, curing molding agent etc. form, and it is that fire-fighting efficiency is relatively low, fire extinguishing is fast that this extinguishing chemical, which has a subject matter,
Spend it is unhappy, wherein toxicity problem be present during production and use in the additives such as the potassium ferricyanide that use.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of compound type aerosol extinguishing agent, the present invention
Aerosol extinguishing agent there is preferable fire extinguishing effectiveness, combustion stability and stability.
A kind of compound type aerosol extinguishing agent proposed by the present invention, its raw material include by weight：Modified aluminas 40-50
It is part, ammonium nitrate 20-25 parts, trimerization chloramines 15-20 parts, potassium picrate 12-14 parts, Silk Powder 1-3 parts, phenolic resin 2-4 parts, poly-
Vinyl alcohol 2-3 parts, potassium dihydrogen phosphate 2-3 parts, stearic acid 2-3 parts, conditioning agent 1-2 parts.
Preferably, its raw material includes by weight：Modified aluminas 42-48 parts, ammonium nitrate 21-24 parts, trimerization chloramines 16-
19 parts, potassium picrate 12.5-13.5 parts, Silk Powder 1.5-2.5 parts, phenolic resin 2.5-3.5 parts, polyvinyl alcohol 2.2-2.8 parts,
Potassium dihydrogen phosphate 2.2-2.8 parts, stearic acid 2.1-2.7 parts, conditioning agent 1.2-1.8 parts.
Preferably, the weight ratio of the stearic acid and conditioning agent is 2.5-2.6：1.5-1.7.
Preferably, the preparation method of the modified aluminas is：Aluminum oxide and montmorillonite are mixed, grind 10-20min,
Methyl-silicone oil is added, 40-50 DEG C, insulated and stirred 50-60min is warming up to, vacuum drying, crosses 400-500 mesh sieves, produce modified oxygen
Change aluminium.
Preferably, the conditioning agent includes aluminium carbonate, magnesium carbonate and carbon dust.
Preferably, the aluminum oxide, montmorillonite, the weight ratio of methyl-silicone oil are 1：0.2-0.5：2-3.
Preferably, the aluminium carbonate, magnesium carbonate, the weight ratio of carbon dust are 1-2：1-3：1-3.
The preparation technology of the compound type aerosol extinguishing agent of the present invention can be made according to the conventional fabrication process in place field,
Each raw material is mixed according to the parts by weight and is molded.
The present invention aerosol extinguishing agent in using modified aluminas and ammonium nitrate as oxidant, wherein, with montmorillonite with
Methyl-silicone oil is modified to aluminum oxide, and both, which coordinate, is collectively forming the hydrophobic field of superposition, and collaboration keeps the hydrophobic protection against the tide of aluminum oxide
Property, the defects of making up the aluminum oxide easy moisture absorption, modified aluminum oxide and ammonium nitrate interworking have that oxygen content is high, is not easy the moisture absorption, production
The characteristics of thing is nontoxic, while make obtained aerosol extinguishing agent that there is relatively low friction sensitivity and impact sensitivity；With trimerization chloramines
With potassium picrate as fuel agent, wherein, potassium picrate has preferable heat endurance, compatibility and stability, and it is fast to burn
Speed residual is few, adds Silk Powder, and its potassium element contained can play fire extinguishing function, add Silk Powder, can be to picric acid
Potassium is modified, and reduces the ignition temperature of potassium picrate, after trimerization chloramines interworking, can significantly improve aerosol extinguishing agent
Fire extinguishing effect；Phenolic resin, polyvinyl alcohol, potassium dihydrogen phosphate, stearic acid are added, with ammonium nitrate mating reaction, is further reduced
Ignition temperature, improve combustion stability, fire extinguishing effectiveness and the stability of aerosol extinguishing agent.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of compound type aerosol extinguishing agent, its raw material include by weight：40 parts of modified aluminas, 25 parts of ammonium nitrate,
It is 15 parts of trimerization chloramines, 14 parts of potassium picrate, 1 part of Silk Powder, 4 parts of phenolic resin, 2 parts of polyvinyl alcohol, 3 parts of potassium dihydrogen phosphate, hard
2 parts of resin acid, 2 parts of conditioning agent.
Embodiment 2
A kind of compound type aerosol extinguishing agent, its raw material include by weight：50 parts of modified aluminas, 20 parts of ammonium nitrate,
It is 20 parts of trimerization chloramines, 12 parts of potassium picrate, 3 parts of Silk Powder, 2 parts of phenolic resin, 3 parts of polyvinyl alcohol, 2 parts of potassium dihydrogen phosphate, hard
3 parts of resin acid, 1 part of conditioning agent；
Wherein, the preparation method of the modified aluminas is：Aluminum oxide and montmorillonite are mixed, grind 10min, adds first
Base silicone oil, 50 DEG C, insulated and stirred 50min are warming up to, vacuum drying, 500 mesh sieves is crossed, produces modified aluminas.
Embodiment 3
A kind of compound type aerosol extinguishing agent, its raw material include by weight：45 parts of modified aluminas, 23 parts of ammonium nitrate,
17 parts of trimerization chloramines, 13 parts of potassium picrate, 2 parts of Silk Powder, 3 parts of phenolic resin, 2.5 parts of polyvinyl alcohol, potassium dihydrogen phosphate 2.5
Part, 2.5 parts of stearic acid, 1.5 parts of conditioning agent；
Wherein, the preparation method of the modified aluminas is：Aluminum oxide and montmorillonite are mixed, grind 20min, adds first
Base silicone oil, 40 DEG C, insulated and stirred 60min are warming up to, vacuum drying, 400 mesh sieves is crossed, produces modified aluminas；
The conditioning agent includes aluminium carbonate, magnesium carbonate and carbon dust.
Embodiment 4
A kind of compound type aerosol extinguishing agent, its raw material include by weight：42 parts of modified aluminas, 24 parts of ammonium nitrate,
16 parts of trimerization chloramines, 13.5 parts of potassium picrate, 1.5 parts of Silk Powder, 3.5 parts of phenolic resin, 2.2 parts of polyvinyl alcohol, biphosphate
2.8 parts of potassium, 2.1 parts of stearic acid, 1.8 parts of conditioning agent；
Wherein, the preparation method of the modified aluminas is：Aluminum oxide and montmorillonite are mixed, grind 15min, adds first
Base silicone oil, 45 DEG C, insulated and stirred 55min are warming up to, vacuum drying, 400 mesh sieves is crossed, produces modified aluminas；
The conditioning agent includes aluminium carbonate, magnesium carbonate and carbon dust；
The aluminum oxide, montmorillonite, the weight ratio of methyl-silicone oil are 1：0.2：3；
The aluminium carbonate, magnesium carbonate, the weight ratio of carbon dust are 1：3：1.
Embodiment 5
A kind of compound type aerosol extinguishing agent, its raw material include by weight：48 parts of modified aluminas, 21 parts of ammonium nitrate,
19 parts of trimerization chloramines, 12.5 parts of potassium picrate, 2.5 parts of Silk Powder, 2.5 parts of phenolic resin, 2.8 parts of polyvinyl alcohol, biphosphate
2.2 parts of potassium, 2.7 parts of stearic acid, 1.2 parts of conditioning agent；
Wherein, the preparation method of the modified aluminas is：Aluminum oxide and montmorillonite are mixed, grind 13min, adds first
Base silicone oil, 47 DEG C, insulated and stirred 52min are warming up to, vacuum drying, 500 mesh sieves is crossed, produces modified aluminas；
The conditioning agent includes aluminium carbonate, magnesium carbonate and carbon dust；
The aluminum oxide, montmorillonite, the weight ratio of methyl-silicone oil are 1：0.5：2；
The aluminium carbonate, magnesium carbonate, the weight ratio of carbon dust are 2：1：3.
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 (7)
1. a kind of compound type aerosol extinguishing agent, it is characterised in that its raw material includes by weight：Modified aluminas 40-50 parts,
Ammonium nitrate 20-25 parts, trimerization chloramines 15-20 parts, potassium picrate 12-14 parts, Silk Powder 1-3 parts, phenolic resin 2-4 parts, poly- second
Enol 2-3 parts, potassium dihydrogen phosphate 2-3 parts, stearic acid 2-3 parts, conditioning agent 1-2 parts.
2. compound type aerosol extinguishing agent according to claim 1, it is characterised in that its raw material includes by weight：It is modified
Aluminum oxide 42-48 parts, ammonium nitrate 21-24 parts, trimerization chloramines 16-19 parts, potassium picrate 12.5-13.5 parts, Silk Powder 1.5-2.5
Part, phenolic resin 2.5-3.5 parts, polyvinyl alcohol 2.2-2.8 parts, potassium dihydrogen phosphate 2.2-2.8 parts, stearic acid 2.1-2.7 parts, tune
Save agent 1.2-1.8 parts.
3. compound type aerosol extinguishing agent according to claim 1 or claim 2, it is characterised in that the stearic acid and conditioning agent
Weight ratio is 2.5-2.6：1.5-1.7.
4. according to any one of the claim 1-3 compound type aerosol extinguishing agents, it is characterised in that the modified aluminas
Preparation method is：Aluminum oxide and montmorillonite are mixed, grind 10-20min, adds methyl-silicone oil, is warming up to 40-50 DEG C, insulation
50-60min is stirred, vacuum drying, 400-500 mesh sieves is crossed, produces modified aluminas.
5. according to any one of the claim 1-4 compound type aerosol extinguishing agents, it is characterised in that the conditioning agent includes carbon
Sour aluminium, magnesium carbonate and carbon dust.
6. compound type aerosol extinguishing agent according to claim 4, it is characterised in that the aluminum oxide, montmorillonite, methyl silicon
The weight ratio of oil is 1：0.2-0.5：2-3.
7. compound type aerosol extinguishing agent according to claim 5, it is characterised in that the aluminium carbonate, magnesium carbonate, carbon dust
Weight ratio is 1-2：1-3：1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104817.3A CN107754199A (en) | 2017-11-10 | 2017-11-10 | A kind of compound type aerosol extinguishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104817.3A CN107754199A (en) | 2017-11-10 | 2017-11-10 | A kind of compound type aerosol extinguishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107754199A true CN107754199A (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711104817.3A Withdrawn CN107754199A (en) | 2017-11-10 | 2017-11-10 | A kind of compound type aerosol extinguishing agent |
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| CN (1) | CN107754199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984504A (en) * | 2022-07-13 | 2022-09-02 | 湖南中科智网电力科技有限公司 | Aerosol extinguishing agent for power distribution cabinet and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078161A (en) * | 1992-01-30 | 1993-11-10 | 柳别尔崔科学生产协会(联盟) | Fire-extinguishing composite |
| CN101554520A (en) * | 2009-05-26 | 2009-10-14 | 胡永华 | Steam hot aerosol fire-extinguishing composite and application method and fire extinguishing device thereof |
| CN101376049B (en) * | 2008-09-26 | 2011-07-27 | 陕西坚瑞消防股份有限公司 | Extinguishment combination with hot gas sol |
| CN105169614A (en) * | 2015-09-06 | 2015-12-23 | 苏州久港消防设备有限公司 | Aerosol extinguishant for handheld fire extinguisher and preparation method of aerosol extinguishant |
| CN105999606A (en) * | 2016-06-12 | 2016-10-12 | 杨根喜 | Ammonium phosphate high-effect superfine dry powder extinguishing agent and production method thereof |
-
2017
- 2017-11-10 CN CN201711104817.3A patent/CN107754199A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078161A (en) * | 1992-01-30 | 1993-11-10 | 柳别尔崔科学生产协会(联盟) | Fire-extinguishing composite |
| CN101376049B (en) * | 2008-09-26 | 2011-07-27 | 陕西坚瑞消防股份有限公司 | Extinguishment combination with hot gas sol |
| CN101554520A (en) * | 2009-05-26 | 2009-10-14 | 胡永华 | Steam hot aerosol fire-extinguishing composite and application method and fire extinguishing device thereof |
| CN105169614A (en) * | 2015-09-06 | 2015-12-23 | 苏州久港消防设备有限公司 | Aerosol extinguishant for handheld fire extinguisher and preparation method of aerosol extinguishant |
| CN105999606A (en) * | 2016-06-12 | 2016-10-12 | 杨根喜 | Ammonium phosphate high-effect superfine dry powder extinguishing agent and production method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984504A (en) * | 2022-07-13 | 2022-09-02 | 湖南中科智网电力科技有限公司 | Aerosol extinguishing agent for power distribution cabinet and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180306 |
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| WW01 | Invention patent application withdrawn after publication |