CN102350032B - Environmental-friendly water-based fire extinguishing agent and its preparation method - Google Patents
Environmental-friendly water-based fire extinguishing agent and its preparation method Download PDFInfo
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- CN102350032B CN102350032B CN 201110226049 CN201110226049A CN102350032B CN 102350032 B CN102350032 B CN 102350032B CN 201110226049 CN201110226049 CN 201110226049 CN 201110226049 A CN201110226049 A CN 201110226049A CN 102350032 B CN102350032 B CN 102350032B
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Abstract
The invention relates to an environmental-friendly water-based fire extinguishing agent, which comprises: deionized water, an antiseptic agent, a metal antirust agent, a halogen-free fire retardant, a hydrocarbon surfactant, a high efficiency chelating agent, 2-5 parts of an osmotic agent and a high efficiency corrosion inhibitor. The preparation method of the water-based fire extinguishing agent consists of the steps of: adding deionized water into a dispersing cylinder according to the weight part, then adding the antiseptic agent, the metal antirust agent, the halogen-free fire retardant and the hydrocarbon surfactant, and stirring the mixture uniformly till completely salvation of the mixture; then adding the high efficiency chelating agent, the osmotic agent and the high efficiency corrosion inhibitor, stirring them uniformly till semi-clarity, thus obtaining the finished product. Containing a halogen free fire retardant, the fire extinguishing agent of the invention can be biologically degraded 100%, thus having no pollution to surrounding equipment and space. Containing an osmotic agent, the fire extinguishing agent in the invention can penetrate articles in fire hazards of class A, and can penetrate into the inside of combustible articles, so that even if the fire is not completely put out due to a large fire, the part injected with the agent can effectively block a fire source and control the spreading speed of a fire. Therefore, the fire extinguishing agent provided in the invention has excellent flame resistance.
Description
Technical field
The present invention relates to a kind of water based fire suppressant and preparation method thereof, refer to especially environmentally-friendly water-based extinguishing chemical of the dry powder in the middle-size and small-size fire extinguisher of a kind of alternative dry powder class and preparation method thereof.
Background technology
Fire extinguisher is a kind of small-sized fire-extinguishing apparatus common in the modern life, in market, supermarket, office building, family, can see the figure of fire extinguisher in automobile.Its structure, size and fire-fighting principle are also set according to concrete place, and modal is exactly these several medium-sized fire extinguishers of dry powder, 1211 fire extinguishers, foam annihilator and carbon dioxide extinguisher.And in family or kart usually equipment be stored-pressure type ABC dry powder high-effect fire-extinguishing device, this fire extinguisher volume is little, attractive in appearance, be convenient for carrying.But its nozzle is very little, and the dust that is easily deposited and the dry powder of backhaul stop up, and after often causing the user to find that the condition of a fire finds fire extinguisher among flurried, but finds spray nozzle clogging, loses best fire extinguishing opportunity, causes unnecessary property loss.
Summary of the invention
The purpose of this invention is to provide a kind of environmentally-friendly water-based extinguishing chemical for middle-size and small-size fire extinguisher, to overcome the susceptible to plugging problem of powder nozzle and form the water smoke shape after spraying, the heat that the flash evapn scene of a fire is a large amount of suppresses rapidly heat radiation, reduces fire scene temperature.Another object of the present invention is to provide a kind of described environmentally-friendly water-based extinguishing chemical and preparation method thereof.
Designed a kind of environmentally-friendly water-based extinguishing chemical according to above-mentioned purpose, the component of this water based fire suppressant and the parts by weight of each component are, deionized water 80-85 part, anticorrisive agent 0.3-0.5 part, metal antirusting agent 0.1-0.3 part, halogen-free flame retardants 3-6 part, hc-surfactant 5-7 part, highly effective chelating agent 0.5-1.0 part, bleeding agent 2-5 part and high-efficient corrosion inhibitor 0.3-0.5 part.Wherein, described anticorrisive agent is at least a in sodium benzoate, benzoic acid and the potassium sorbate of technical grade; Described metal antirusting agent is at least a in anhydrous meta-acid silicon wax, molybdic acid wax; Described fire retardant is at least a in CEPPA, APP and Doher-601; Described hc-surfactant is at least a in AES, SDS and TX-10; Described highly effective chelating agent is at least a in triethanolamine, EDTA and tripolyphosphate wax; Described bleeding agent is 6501, at least a in AEP and OEP-70; Described corrosion inhibiter is at least a in mercaptobenzothiazoler, BTA and cetylamine.
A kind of preparation method of above-mentioned environmentally-friendly water-based extinguishing chemical steps of the method are,
(1) after by weight deionized water being added in the dispersion cylinder, then add respectively anticorrisive agent, metal antirusting agent, halogen-free flame retardants and hc-surfactant at 800～1400 rev/mins of rotating speed uniform stirrings, treat that material dissolution is complete, without obvious particle;
(2) drop into highly effective chelating agent, bleeding agent, corrosion inhibiter, under 600～1000 rev/mins of rotating speeds, disperseed 15～20 minutes, the feed liquid shape that is translucent; After the assay was approved, get product.
The key component of environmentally-friendly water-based extinguishing chemical disclosed in this invention is deionized water, is vaporized the steam of rear formation because of water, is difficult for causing air pollution.Compare the fire extinguisher take industrial chemicals as main component, as the carrene fire extinguisher, easily because of the volatilization of the middle residue of dicyandiamide solution, can pollute phenomenon to air after fire extinguishing; Carbon dioxide extinguisher uses at indoor crawl space, and after fire extinguishing, the operator should speed away, in case suffocate.
Environmentally-friendly water-based extinguishing chemical disclosed in this invention, non-volatile when stoping burning, do not produce corrosive gas, do not produce black smoke because containing halogen-free flame retardants, thus environmental protection, can 100% biodegradation, highly effective flame-retardant, anti-resume combustion are strong;
Because containing bleeding agent, has blow-off velocity fast, the characteristics such as permeability is extremely strong, therefore to have the effect of infiltration as the article in the category-A fire of the generations such as timber, cloth, extinguishing chemical can permeate combustible inside, even if the intensity of a fire fails more greatly all to put out, burning things which may cause a fire disaster also can effectively be blocked in the position of its medicament ejector, control the rate of propagation of the intensity of a fire, fire resistance is good.
Because containing anticorrisive agent, high-efficient corrosion inhibitor and metal antirusting agent, to surrounding devices or other article, be difficult for causing phenomenon rotten, that get rusty after fire extinguishing, simultaneously article are played etch-proof effect.
The present invention from formula Design and result of use two aspects considerations, can not occur air, space are polluted, surrounding devices, article are played a protective role in sum, embodies the environmental-protecting performance that this product possesses.
The specific embodiment
Purport of the present invention is to provide a kind of environmentally-friendly water-based extinguishing chemical of alternative powder extinguishing agent, its component is optimized, form with hc-surfactant, fire retardant and auxiliary agent, the each component environmental protection, after fire extinguishing, medicament can 100% biodegradation, can not pollute surrounding devices, space, and highly effective flame-retardant, anti-resume combustion are strong, blow-off velocity is fast, and is extremely strong to the comburant permeability.When practicality, it is spouting that this environmentally-friendly water-based extinguishing chemical is the water smoke shape by fire extinguisher, but the heat that the flash evapn scene of a fire is a large amount of, reduce rapidly fire scene temperature, suppress heat radiation, and contained surfactant is in the rapid water membrane that forms in combustible surface, isolation oxygen, cooling, isolation double action participate in fire extinguishing simultaneously, thereby reach the purpose of quick extinguishing.
Environmentally-friendly water-based extinguishing chemical disclosed by the invention, the parts by weight of its component and each component be,
Deionized water 80-85 part, anticorrisive agent 0.3-0.5 part, metal antirusting agent 0.1-0.3 part, halogen-free flame retardants 3-6 part, hc-surfactant 5-7 part, highly effective chelating agent 0.5-1.0 part, bleeding agent 2-5 part, high-efficient corrosion inhibitor 0.3-0.5 part.Wherein, described anticorrisive agent is at least a in sodium benzoate, benzoic acid and the potassium sorbate of technical grade; Described metal antirusting agent is at least a in anhydrous meta-acid silicon wax, molybdic acid wax; Described fire retardant is at least a in CEPPA, APP and Doher-601; Described hc-surfactant is at least a in AES, SDS and TX-10; Described highly effective chelating agent is at least a in triethanolamine, EDTA and tripolyphosphate wax; Described bleeding agent is 6501, at least a in AEP and OEP-70; Described corrosion inhibiter is at least a in mercaptobenzothiazoler, BTA and cetylamine.
The step for preparing above-mentioned environmentally-friendly water-based extinguishing chemical is,
(1) after by weight deionized water being added in the dispersion cylinder, then add respectively anticorrisive agent, metal antirusting agent, halogen-free flame retardants and hc-surfactant at 800～1400 rev/mins of rotating speed uniform stirrings, treat that material dissolution is complete, without obvious particle;
(2) drop into highly effective chelating agent, bleeding agent, corrosion inhibiter, under 600～1000 rev/mins of rotating speeds, disperseed 15～20 minutes, the feed liquid shape that is translucent; After the assay was approved, get product.
The invention will be further described below in conjunction with embodiment.
Embodiment 1
Disperse to add 0.3 part of anticorrisive agent in cylinder by weight 85 parts of deionized waters are added, 5 parts of 0.2 part of metal antirusting agent, 3 parts of halogen-free flame retardants and hc-surfactants at 800～1400 rev/mins of rotating speed uniform stirrings, treat that material dissolution is complete, without detailed particle; Drop into 1 part of highly effective chelating agent, 5 parts of bleeding agents, 0.5 part of high-efficient corrosion inhibitor, under 600～1000 rev/mins of rotating speeds, disperseed 15-20 minute, the feed liquid shape that is translucent; After the assay was approved, get product.
Embodiment 2
Disperse to add 0.5 part of anticorrisive agent in cylinder by weight 83 parts of deionized waters are added, 6 parts of 0.3 part of metal antirusting agent, 5 parts of halogen-free flame retardants and hc-surfactants at 800～1400 rev/mins of rotating speed uniform stirrings, treat that material dissolution is complete, without detailed particle; Drop into 0.8 part of highly effective chelating agent, 4 parts of bleeding agents, 0.4 part of high-efficient corrosion inhibitor, under 600～1000 rev/mins of rotating speeds, disperseed 15-20 minute, the feed liquid shape that is translucent; After the assay was approved, get product.
Embodiment 3
Disperse to add 0.4 part of anticorrisive agent in cylinder by weight 80 parts of deionized waters are added, 7 parts of 0.1 part of metal antirusting agent, 6 parts of halogen-free flame retardants and hc-surfactants at 800～1400 rev/mins of rotating speed uniform stirrings, treat that material dissolution is complete, without detailed particle; Drop into 1 part of highly effective chelating agent, 5 parts of bleeding agents, high-efficient corrosion inhibitor part 0.5, under 600～1000 rev/mins of rotating speeds, disperseed 15-20 minute, the feed liquid shape that is translucent; After the assay was approved, get product.
Claims (2)
1. environmentally-friendly water-based extinguishing chemical, the component of this water based fire suppressant and the parts by weight of each component be,
Deionized water 80-85 part, anticorrisive agent 0.3-0.5 part, metal antirusting agent 0.1-0.3 part, halogen-free flame retardants 3-6 part, hc-surfactant 5-7 part, highly effective chelating agent 0.5-1.0 part, bleeding agent 2-5 part and high-efficient corrosion inhibitor 0.3-0.5 part;
Foregoing preservatives is at least a in sodium benzoate, benzoic acid and the potassium sorbate of technical grade; Metal antirusting agent is at least a in anhydrous meta-acid silicon wax, molybdic acid wax; Fire retardant is at least a in CEPPA, APP and Doher-601; Hc-surfactant is at least a in AES, SDS and TX-10; The highly effective chelating agent is at least a in triethanolamine, EDTA and tripolyphosphate wax; Bleeding agent is 6501, at least a in AEP and OEP-70; Corrosion inhibiter is at least a in mercaptobenzothiazoler, BTA and cetylamine.
2. the preparation method of environmentally-friendly water-based extinguishing chemical according to claim 1, steps of the method are,
(1) after by weight deionized water being added in the dispersion cylinder, then add respectively anticorrisive agent, metal antirusting agent, halogen-free flame retardants and hc-surfactant at 800～1400 rev/mins of rotating speed uniform stirrings, treat that material dissolution is complete, without obvious particle;
(2) drop into highly effective chelating agent, bleeding agent, corrosion inhibiter, under 600～1000 rev/mins of rotating speeds, disperseed 15～20 minutes, the feed liquid shape that is translucent; After the assay was approved, get product.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103007479B (en) * | 2012-12-31 | 2015-04-01 | 西安科技大学 | Fire extinguishing agent |
| CN103007478B (en) * | 2012-12-31 | 2015-03-25 | 西安科技大学 | Fire extinguishing agent and preparation method thereof |
| CN103520870A (en) * | 2013-10-17 | 2014-01-22 | 中国人民武装警察部队学院 | Multifunctional water-based extinguishing agent and preparation method thereof |
| CN104667474B (en) * | 2015-03-31 | 2018-02-23 | 朴美兰 | A kind of multi-functional water-based extinguishing agent of environment-friendly high-efficiency explosion-proof flame-retardant |
| CN106693268A (en) * | 2015-11-12 | 2017-05-24 | 上海汇友精密化学品有限公司 | Water-series fire extinguishing agent |
| CN105963897A (en) * | 2016-05-23 | 2016-09-28 | 南京理工大学连云港研究院 | Corrosion inhibition additive for multicomponent water-series fire extinguishing agent |
| CN106362344A (en) * | 2016-08-05 | 2017-02-01 | 四川省绵阳市吉星消防药剂有限公司 | Cold-resistant highly-efficient environment-friendly water-based fire-extinguishing agent and preparation method thereof |
| CN111346334A (en) * | 2020-03-13 | 2020-06-30 | 超猛消防科技(深圳)有限公司 | Efficient and environment-friendly water-based fire extinguishing agent |
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| CN101214411A (en) * | 2007-01-05 | 2008-07-09 | 河南理工大学 | Water solution containing fine spray extinguishment additive agent and preparation and application |
| CN101366999B (en) * | 2007-08-15 | 2010-06-09 | 中瑞华特（北京）高新技术开发有限公司 | Water system extinguishing agent |
| CN101543672B (en) * | 2009-03-15 | 2010-12-29 | 徐志毅 | Extinguish material, preparation method and application thereof |
| CN101559270B (en) * | 2009-06-04 | 2010-10-13 | 段国民 | Environment-friendly water-based extinguishing agent |
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