CN100444912C - High water absorption resin water suction gel fire extinguisher and its application - Google Patents
High water absorption resin water suction gel fire extinguisher and its application Download PDFInfo
- Publication number
- CN100444912C CN100444912C CNB2004100159090A CN200410015909A CN100444912C CN 100444912 C CN100444912 C CN 100444912C CN B2004100159090 A CNB2004100159090 A CN B2004100159090A CN 200410015909 A CN200410015909 A CN 200410015909A CN 100444912 C CN100444912 C CN 100444912C
- Authority
- CN
- China
- Prior art keywords
- water
- water absorption
- fire
- resin
- gelatin
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000011347 resin Substances 0.000 title claims abstract description 47
- 229920005989 resin Polymers 0.000 title claims abstract description 47
- 238000010521 absorption reaction Methods 0.000 title abstract 14
- 239000007921 spray Substances 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 11
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 3
- 239000000057 synthetic resin Substances 0.000 claims abstract description 3
- 230000002745 absorbent Effects 0.000 claims description 37
- 239000002250 absorbent Substances 0.000 claims description 37
- 239000000126 substance Substances 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 238000012512 characterization method Methods 0.000 claims 1
- 229920002472 Starch Polymers 0.000 abstract description 9
- 239000008107 starch Substances 0.000 abstract description 9
- 235000019698 starch Nutrition 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 108010010803 Gelatin Proteins 0.000 abstract 8
- 229920000159 gelatin Polymers 0.000 abstract 8
- 239000008273 gelatin Substances 0.000 abstract 8
- 235000019322 gelatine Nutrition 0.000 abstract 8
- 235000011852 gelatine desserts Nutrition 0.000 abstract 8
- 239000000835 fiber Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 14
- USNWAMPROKAEIT-UHFFFAOYSA-N [Na].C(C=C)(=O)O Chemical compound [Na].C(C=C)(=O)O USNWAMPROKAEIT-UHFFFAOYSA-N 0.000 description 8
- 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 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 5
- 229920002125 Sokalan® Polymers 0.000 description 5
- 239000004584 polyacrylic acid Substances 0.000 description 5
- 238000001879 gelation Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000680 avirulence Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003503 early effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Fire-Extinguishing Compositions (AREA)
Abstract
The present invention relates to a water absorption gelatin extinguishing agent and an application thereof. The water absorption gelatin extinguishing agent mainly improves the performance of water retention and fire extinguishing and saves water. The present invention is characterized in that high-water absorption resin of a synthetic resin series, a starch series and a fiber series is used as a kernel component and is mixed with the water to form an extinguishing agent. The application of the water absorption gelatin extinguishing agent can combine the fire extinguishing of the traditional water gun. The present invention has the method that the high-water absorption resin is mixed with the water for half an hour to generate water absorption gelatin, and the water gun sprays towards the ignition position; the high-water absorption resin fine powder is mixed with a large amount of water, the water gun sprays towards the ignition position, and the water absorption gelatin is generated within 15 to 60 seconds to carry out fire extinguishing; the high-water absorption resin is mixed with 0.5 to 5% of organic solvent to form pulp and is sprayed towards the ignition position with the water of the water gun; 100-mesh fine powder of the high-water absorption is spread over the surface of the position of possible ignition, the water is sprayed on the resin to reach the purpose of the fire prevention and the fire extinguishing of gelatinization. By using the water absorption gelatin extinguishing agent, water absorption gelatin of the ignition position forms a film on the surface of an object to isolate air, a large amount of heat is consumed by the water to reduce an ignition point, and the water absorption gelatin extinguishing agent has the superpower performance of fire prevention and fire extinguishing.
Description
Technical field
The invention belongs to the fire prevention field, relate to a kind of fire-extinguishing agent and application thereof,
Background technology
Fire is a current social calamity, and the whole nation almost all has fire to take place every day, often causes the massive losses of lives and properties.How to stamp out a fire rapidly, save life as far as possible, reduce economic loss, become the thing that the common people and government pay special attention to.Current fire extinguishing adopts hydraulic giant to carry out the fire extinguishing of high-voltage high-speed injection water particularly to the fire extinguishing in the large-scale scene of a fire usually.But since intensity of a fire ferociousness, extreme temperatures, water can be evaporated immediately to fire position, and water holding capacity is poor, is difficult to efficiently finish the important task that stamps out a fire.
Summary of the invention
The object of the invention provides a kind of fire-extinguishing agent, uses its fire extinguishing, and the water conservation extinguishing property is good, plays water saving effect simultaneously.
For achieving the above object, total inventive concept is to utilize the core component of super absorbent resin as this extinguishing chemical, and it is mixed with water, can generate the water absorbent gel extinguishing chemical, it is being ejected on the scene of a fire with hydraulic giant is putting out a fire.Key problem in technology is to locate super absorbent resin.Under this inventive concept,, there are three types of super absorbent resin series available through prolonged and repeated experimental study.The one, synthetic resin is super absorbent resin, can take acrylates resinoid or polyvinyl alcohol resin, and its water absorbing capacity is 300～2000g water/g resin; The 2nd, starch is super absorbent resin, can take starch grafted acrylate resin or starch graft acrylamide resin or starch-grafted vinyl cyanide resin, and water absorbing capacity is 200～2000g water/g resin; The 3rd, Super Absorbent Resin from Cellulose can be taken cellulose graft acrylic acid and resin thereof, and its water absorbing capacity is 200～2000g water/g resin.
According to the super absorbent resin water absorbent gel extinguishing chemical that foregoing invention design obtains, mainly be to be used for effective fire extinguishing to the scene of a fire, its application mode has following several:
1, a kind of water with 200～2000 times in the above-mentioned super absorbent resin is mixed, in half an hour, generates water absorbent gel, again with hydraulic giant with it to the place's ejecting extinguishing that catches fire;
2, super absorbent resin 100 purpose fine powders are mixed with its water of 1000 times, spray to fire position with hydraulic giant together, in 15～60 second time, generated the water absorbent gel fire extinguishing;
3, super absorbent resin is mixed into slurry with organic solvents such as 0.5～5% propane diols of its amount or ethanol and sprays to scene of a fire fire extinguishing from arm and water the hydraulic giant;
4,100 order fine powders with super absorbent resin are dispersed in the surface, position that may be caught fire, and on the resin of water spray above being attached to, make its gelation fire extinguishing then.
Substantive distinguishing features that the present invention gives prominence to and obvious improvement:
1, water retention property is strong, and particularly water retention property is good in hot water, and they are arrived fire position by using method, at first can be adsorbed on the body surface film forming, and secluding air simultaneously, makes the big calorimetric of water consumption, reduces ignition point, has good extinguishing property;
2, water-absorbing resin is the macromolecule powder, in aspect safety such as storage, transportations, stores (airtight anti-suction) stability and reaches more than 2 years avirulence;
3, the content of water-absorbing resin in whole water absorbent gel generally be water weight 0.05～0.5% between.Generally about 0.1%, flameproof effect is splendid, has water saving effect, and water absorbent gel is preserved to stablize and reached 6 months more than;
4, water absorbing agent is at Qiang Huozhong, and complete if water is dried, the low amounts of resin burning becomes carbon dioxide and water, plays the fire extinguishing effect equally, and is nontoxic to people, animal simultaneously.After fire put out, the residual water absorbing agent in the scene of a fire was nontoxic to people, animal.And the site clearing non-environmental-pollution really embodies environmental protection;
5, water absorbent gel is faintly acid, alkalescent or neutrality, does not corrode fire-fighting equipment, and existing fire equipment is transformed and can be used without transforming or doing slightly;
6, its effect is necessarily better in grassland and forest fire protection, and particularly after the fire extinguishing, residual super absorbent resin is stayed in the surface soil; swelling rapidly can drink up the rain; play water conservation and protection skin-grafting growth early effect, produce the effect of " Not even a prairie fire can destroy the grass, it grows again when the spring breeze blows ".In addition, these resins are because the molecular weight and the degree of cross linking are little, or natural polymer, generally at half a year to 1 year biodegradation and decomposition, environmentally safe.
The specific embodiment
The examples of implementation of technical solution of the present invention are as follows:
Embodiment 1: the generation and the use of the polyacrylic acid of invention (sodium) super absorbent resin water absorbent gel:
1, synthetic to be resin polyacrylic acid (sodium) mix (it is interior to add the fire fighting truck water tank) with 1000 times water, generates water absorbent gel in half an hour.This gel can spray in the fire with hydraulic giant, and gel is attracted to the surface that catches fire, and plays the fire extinguishing effect.
2, with polyacrylic acid (sodium) fine powder (about 100 orders) and 1000 times of water ratios, spray to fire position from spray gun together.In 15 seconds～60 second time, generate gel and play the fire extinguishing effect.
3, at the scene of catching fire (particularly grassland and forest) scatters polyacrylic acid (sodium) fine powder (about 100 orders) super absorbent resin respectively, sprays water then to resin, makes its gelation fire prevention and fire extinguishing.
4, will synthesize is the mixed with propylene glycol form slurry of polyacrylic acid (sodium) resin and 5%, draws an arm and spray to fire position with water from spray gun in spray gun, plays the fire extinguishing effect.
Embodiment 2: the generation and the use of the starch graft acrylic acid of invention (sodium) super absorbent resin water absorbent gel:
1, starch graft acrylic acid (sodium) mixes with 1000 times water, generates water absorbent gel in half an hour.This gel can spray in the fire with spray gun, and gel is attracted to the surface that catches fire, and plays the fire extinguishing effect.
2, with starch graft acrylic acid (sodium) fine powder (about 100 orders) and 1000 times of water ratios, spray to fire position from spray gun together.In 15 seconds～60 second time, generate gel and play the fire extinguishing effect.
3, at the scene of catching fire (particularly grassland and forest) scatters starch graft acrylic acid (sodium) fine powder (about 100 orders) super absorbent resin respectively, sprays water then to resin, makes its gelation fire prevention and fire extinguishing.
4, with the mixed with propylene glycol form slurry of starch graft acrylic acid (sodium) resin and 5%, in spray gun, draw an arm and from spray gun, spray to fire position with water, play the fire extinguishing effect.
Embodiment 3: the generation and the use of the carboxymethyl cellulose of invention (CMC) graft acrylic acid (sodium) super absorbent resin water absorbent gel:
Carboxymethyl cellulose (CMC) graft acrylic acid (sodium) mixed with 400 times water, generated water absorbent gel at 1 hour.This gel can spray in the fire with spray gun, and gel is attracted to the surface that catches fire, and plays the fire extinguishing effect.
At the scene of catching fire (particularly grassland and forest), scatter carboxymethyl cellulose (CMC) graft acrylic acid (sodium) fine powder (about 100 orders) super absorbent resin respectively, spray water then to resin, make its gelation fire prevention and fire extinguishing.
With the mixed with propylene glycol form slurry of carboxymethyl cellulose (CMC) graft acrylic acid (sodium) resin and 5%, in spray gun, draw an arm and from spray gun, spray to fire position with water, play the fire extinguishing effect.
Claims (1)
1, the application of super absorbent resin water absorbent gel extinguishing chemical, its characterization step is to be super absorbent resin with synthetic resin, promptly take the acrylates resinoid or polyvinyl alcohol resin 100 purpose fine powders mix with the ratio of 1000 times of water, spray to fire position from spray gun together, generate water absorbent gel in 15-60 time second and put out a fire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100159090A CN100444912C (en) | 2004-01-14 | 2004-01-14 | High water absorption resin water suction gel fire extinguisher and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100159090A CN100444912C (en) | 2004-01-14 | 2004-01-14 | High water absorption resin water suction gel fire extinguisher and its application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557516A CN1557516A (en) | 2004-12-29 |
| CN100444912C true CN100444912C (en) | 2008-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100159090A Expired - Fee Related CN100444912C (en) | 2004-01-14 | 2004-01-14 | High water absorption resin water suction gel fire extinguisher and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100444912C (en) |
Cited By (1)
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| WO2021143889A1 (en) | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Mixed jet flow fire extinguishing system |
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| CN101560300A (en) * | 2008-04-18 | 2009-10-21 | 张金柱 | High water absorbent resin gel for blocking heat source and laminated structure utilizing same |
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| CN102039020A (en) * | 2010-11-17 | 2011-05-04 | 刘采联 | Macromolecular bound water fire extinguishing agent |
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| CN110437356B (en) * | 2019-08-16 | 2020-09-25 | 中国科学院长春应用化学研究所 | Super absorbent resin, preparation method and application thereof |
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| CN113134189A (en) * | 2020-01-19 | 2021-07-20 | 山东昊星洁士新材料科技有限公司 | Jet mixing fire-fighting device |
| CN113856127A (en) * | 2021-10-11 | 2021-12-31 | 捷润科技(广州)有限公司 | Fire extinguishing agent special for forest fire |
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-
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- 2004-01-14 CN CNB2004100159090A patent/CN100444912C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5849210A (en) * | 1995-09-11 | 1998-12-15 | Pascente; Joseph E. | Method of preventing combustion by applying an aqueous superabsorbent polymer composition |
| JPH10192444A (en) * | 1997-01-08 | 1998-07-28 | Nippon Shokubai Co Ltd | Fire extinguishing gel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021143889A1 (en) | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Mixed jet flow fire extinguishing system |
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| Publication number | Publication date |
|---|---|
| CN1557516A (en) | 2004-12-29 |
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