CN108771816A - A kind of cold resisting type fire foam - Google Patents
A kind of cold resisting type fire foam Download PDFInfo
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- CN108771816A CN108771816A CN201810557113.XA CN201810557113A CN108771816A CN 108771816 A CN108771816 A CN 108771816A CN 201810557113 A CN201810557113 A CN 201810557113A CN 108771816 A CN108771816 A CN 108771816A
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- parts
- resisting type
- cold resisting
- fire foam
- type fire
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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
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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Fireproofing Substances (AREA)
Abstract
The present invention relates to fire-fighting fire extinguishing Material Fields, and in particular to a kind of fire foam, more particularly to a kind of cold resisting type fire foam.The group of the cold resisting type fire foam becomes：The foaming agent, 2-3 parts of Boratex, 1-2 parts of aspartic acid, 1-2 parts of sodium metaphosphate, 1-2 parts of ammonium bromide, 8-12 parts of antifreeze, 5-8 parts of stabilizer, 1-3 parts of preservative, 1-3 parts of corrosion inhibiter, 40-60 parts of tap water of 25-35 parts of mass fraction meter；Cold resisting type fire foam solidification point provided by the present invention is low, and viscosity is high, and adhesion is good, and environmental pollution is small after burning, is suitable for the fire extinguishment of various low temperature environments.
Description
Technical field
The present invention relates to fire-fighting fire extinguishing Material Fields, and in particular to a kind of fire foam, more particularly to a kind of cold resisting type
Fire foam.
Background technology
Water-based extinguishing agent is one kind using water as the extinguishing chemical of primary solvent, the spy high with fire-fighting efficiency, anti-resume combustion is strong
Point is now widely used in the fire behavior rescue of various scenes of fire.Since new century, more and more government organs recognize
Environmental protection is for the importance of human development, therefore the demand to environment-friendly type extinguishing chemical is continuing to increase.It is big for environmental hazard
Extinguishing chemical category, various countries have also put into effect relevant policies, and that forbids such product continues production and application.China is comprehensive in 2010
Halon extinguishing chemical has been eliminated, and since product is eliminated since then, the environment-friendly type extinguishing chemical of a great variety is constantly released, but difficult always
To meet the high efficiency demand of extinguishing chemical.Reason is that these environment-friendly type extinguishing chemicals are formulated for original there are certain dependence,
The improved product that can not be oriented to the fire behavior under different scenes, although improving the wide usage of product, its high efficiency is then
It has a greatly reduced quality.
By taking the fire behavior occurred under low temperature environment as an example, present countries in the world are continuous for the scientific research of extreme weather conditions
Deeply, some accurate scientific equipments, which are often stacked, is tested.Period is exactly primarily to solve extinguishing chemical to exist in case of fire behavior
The problem of freezing under low temperature followed by improves the blistering efficiency and extinguishing property of extinguishing chemical, also needs to go out in view of reducing in addition
Fiery agent to equipment damage, reduce the problems such as extinguishing chemical pyroreaction object is to the pollution etc. of environment.Therefore it studies a suitable for low
High-efficiency environment friendly extinguishing chemical under warm environment becomes needs and urgently solves the problems, such as.
Invention content
It is an object of the invention to be directed to the above situation, a kind of cold resisting type fire foam is provided, feature is the fire extinguishing
Agent optimizes tradition fire extinguishing agent prescription, obtains highly efficient extinguishing chemical frothing capacity, and with the solidification of lower product
Point adapts to the fire behavior rescue under various low temperature environments.In addition the present invention is small to the destruction of metal equipment, and pyrolytic object is to environment
It pollutes small, is a environmentally friendly machine.
To achieve the goals above, the technical solution adopted by the present invention is：
A kind of cold resisting type fire foam, which is characterized in that the group of the cold resisting type fire foam becomes：Mass parts
The foaming agent, 2-3 parts of Boratex, 1-2 parts of aspartic acid, 1-2 parts of sodium metaphosphate, 1-2 parts of bromine of 25-35 parts of number meter
Change ammonium, 8-12 parts of antifreeze, 5-8 parts of stabilizer, 1-3 parts of preservative, 1-3 parts of corrosion inhibiter, 40-60 parts originally
Water.
Further, the preparation method is to control temperature of reaction kettle at 40-60 DEG C, then originally by 40-60 parts
Water is added in reaction kettle, carries out constant temperature after 20-30 minutes, 25-35 parts of foaming agent is added in reaction kettle, carry out high-speed stirred
After 1-2 hours, 1-3 parts of preservative, 1-3 parts of corrosion inhibiter, 5-8 parts of stabilizer, 1-2 parts of aspartic acid are slowly added
Enter carried out in reaction kettle reaction 1-2 hour, after the reaction was complete, by temperature reduction 5-10 DEG C after, by 2-3 parts of Boratex, 1-2 parts
Sodium metaphosphate, 1-2 parts of ammonium bromide, 8-12 parts of antifreeze be added in reaction kettle, moderate-speed mixer is after 1-2 hour, stops instead
It answers, takes out product, obtained substance is exactly a kind of cold resisting type fire foam.
Further, the surfactant is, by the hydrocarbon surface-active of betaine type of 10-20 parts of mass fraction meter
Agent, 5-10 parts of imidazoline type hc-surfactants, 2-3 parts of alkyl glycosides type surfactant, 20-30 parts of water are added
The substance obtained after progress high-speed stirred under the conditions of 40-50 DEG C in reaction kettle.
Further, the antifreeze is, by mass fraction be 10-20 parts of ethylene glycol, 3-5 parts of glycerine, 5-8 parts
The substance that propyl alcohol is obtained after mixing.
Further, the stabilizer is, by 20-30 parts of urea, 4-10 parts of ammonium hydroxide, 10-20 parts of tap water into
The substance that row obtains after mixing.
Further, the preservative is, by mass fraction be 10-20 parts of sodium benzoate, 8-12 parts of potassium sorbate,
6-10 parts of calcium propionate, 10-20 parts of water are added in reaction kettle, after carrying out high-speed stirred under the conditions of 50-70 DEG C, are cooled to room
The substance that temperature obtains after crushing.
Further, the corrosion inhibiter is, by 2-5 parts of mercaptobenzothiazoler, 5-10 parts of benzotriazole, 4-8 parts
The substance that cetylamine is obtained after mixing.
Further, the reaction condition is that the pH value of solution is 8.0-9.5, the mixing speed control in reaction process
In 400-600rpm.
Advantageous effect
1, beneficial implementation result of the invention is, improves the formula of conventional foam extinguishing chemical, is allowed to possessing efficiently
There is better product anti-freezing property, and small with being destroyed to metal equipment while frothing capacity, biological friendliness is high
Feature；
2, the present invention abandons in previous product using pure water as solvent, and has used alkaline salt solution as solvent, this
Improvement makes the freezing point of single aqueous solvent substantially reduce, that is, has lower freezing point, and product characteristics are stablized, and precipitation is less prone to；
3, the aspartic acid in the present invention and corrosion inhibiter can play the corrosiveness for slowing down foaming agent to hardware,
Equipment, which is saved from damage, certain effect.
Specific implementation mode
Below in conjunction with preferred embodiment of the present invention will be described.It should be appreciated that preferred embodiment described herein
It is merely to illustrate and explain the present invention, but is not used in the restriction present invention.
Embodiment 1
A kind of preparation method of cold resisting type fire foam is：
(1) by 15 parts of betaine type hc-surfactant of mass fraction meter, 8 parts of hydrocarbon surface-actives of imidazoline type
Agent, 2 parts of alkyl glycosides type surfactant, 25 parts of water are added in reaction kettle after carrying out high-speed stirred under the conditions of 45 DEG C
It obtains being surfactant.
(2) ethylene glycol, 4 parts of glycerine, 6 parts of propyl alcohol that mass fraction is 15 parts are obtained after mixing be
Antifreeze.
(3) 25 parts of urea, 8 parts of ammonium hydroxide, 15 parts of tap water are obtained being stabilizer after mixing.
(4) it is 15 parts of sodium benzoate, 10 parts of potassium sorbate, 8 parts of calcium propionate, the addition of 15 parts of water by mass fraction
In reaction kettle, after carrying out high-speed stirred under the conditions of 60 DEG C, obtain being preservative after being cooled to room temperature crushing.
(5) 4 parts of mercaptobenzothiazoler, 8 parts of benzotriazole, 6 parts of cetylamine are obtained after mixing
It is corrosion inhibiter.
(6) temperature of reaction kettle is controlled at 45 DEG C, then 45 parts of tap water is added in reaction kettle, carried out constant temperature 30 and divide
30 parts of foaming agent is added in reaction kettle Zhong Hou, high-speed stirred is carried out after 2 hours, by 2 parts of preservative, 2 parts of inhibition
Agent, 6 parts of stabilizer, 2 parts of aspartic acid, which are slowly added in reaction kettle, carries out reaction 2 hours, after the reaction was complete, by temperature
After reducing by 8 DEG C, 3 parts of Boratex, 1 part of sodium metaphosphate, 2 parts of ammonium bromide, 10 parts of antifreeze are added in reaction kettle, in
After speed stirring 2 hours, stop reaction, takes out product, obtained substance is exactly a kind of cold resisting type fire foam.
Embodiment 2
A kind of preparation method of cold resisting type fire foam is：
(1) by 12 parts of betaine type hc-surfactant of mass fraction meter, 6 parts of hydrocarbon surface-actives of imidazoline type
Agent, 3 parts of alkyl glycosides type surfactant, 20 parts of water are added in reaction kettle after carrying out high-speed stirred under the conditions of 40 DEG C
It obtains being surfactant.
(2) ethylene glycol, 5 parts of glycerine, 7 parts of propyl alcohol that mass fraction is 12 parts are obtained after mixing be
Antifreeze.
(3) 20 parts of urea, 5 parts of ammonium hydroxide, 12 parts of tap water are obtained being stabilizer after mixing.
(4) it is 16 parts of sodium benzoate, 8 parts of potassium sorbate, 10 parts of calcium propionate, the addition of 20 parts of water by mass fraction
In reaction kettle, after carrying out high-speed stirred under the conditions of 55 DEG C, obtain being preservative after being cooled to room temperature crushing.
(5) 4 parts of mercaptobenzothiazoler, 8 parts of benzotriazole, 5 parts of cetylamine are obtained after mixing
It is corrosion inhibiter.
(6) temperature of reaction kettle is controlled at 45 DEG C, then 50 parts of tap water is added in reaction kettle, carried out constant temperature 30 and divide
25 parts of foaming agent is added in reaction kettle Zhong Hou, high-speed stirred is carried out after 1-2 hours, by 3 parts of preservative, 1 part of inhibition
Agent, 7 parts of stabilizer, 2 parts of aspartic acid, which are slowly added in reaction kettle, carries out reaction 2 hours, after the reaction was complete, by temperature
After reducing by 5 DEG C, reaction kettle is added in 2.5 parts of Boratex, 1.5 parts of sodium metaphosphate, 1.5 parts of ammonium bromide, 8 parts of antifreeze
In, moderate-speed mixer stops reaction after 2 hours, takes out product, obtained substance is exactly a kind of cold resisting type fire foam.
Embodiment 3
A kind of preparation method of cold resisting type fire foam is：
(1) by 18 parts of betaine type hc-surfactant of mass fraction meter, 8 parts of hydrocarbon surface-actives of imidazoline type
Agent, 3 parts of alkyl glycosides type surfactant, 30 parts of water are added in reaction kettle after carrying out high-speed stirred under the conditions of 50 DEG C
It obtains being surfactant.
(2) ethylene glycol, 5 parts of glycerine, 8 parts of propyl alcohol that mass fraction is 16 parts are obtained after mixing be
Antifreeze.
(3) 20 parts of urea, 6 parts of ammonium hydroxide, 14 parts of tap water are obtained being stabilizer after mixing.
(4) it is 14 parts of sodium benzoate, 11 parts of potassium sorbate, 9 parts of calcium propionate, the addition of 15 parts of water by mass fraction
In reaction kettle, after carrying out high-speed stirred under the conditions of 50 DEG C, obtain being preservative after being cooled to room temperature crushing.
(5) 3 parts of mercaptobenzothiazoler, 8 parts of benzotriazole, 4 parts of cetylamine are obtained after mixing
It is corrosion inhibiter.
(6) temperature of reaction kettle is controlled at 50 DEG C, then 60 parts of tap water is added in reaction kettle, carried out constant temperature 30 and divide
28 parts of foaming agent is added in reaction kettle Zhong Hou, carry out high-speed stirred after 1-2 hour, and 2.5 parts of preservative, 2 parts are delayed
Erosion agent, 5 parts of stabilizer, 1.5 parts of aspartic acid, which are slowly added in reaction kettle, carries out reaction 2 hours, will after the reaction was complete
After temperature reduces by 5 DEG C, 2.5 parts of Boratex, 1.2 parts of sodium metaphosphate, 1.2 parts of ammonium bromide, 10 parts of antifreeze are added
In reaction kettle, moderate-speed mixer stops reaction after 2 hours, takes out product, obtained substance is exactly a kind of cold resisting type foam fire-fighting
Agent.
Embodiment 4
A kind of preparation method of cold resisting type fire foam is：
(1) by 16 parts of betaine type hc-surfactant of mass fraction meter, 7 parts of hydrocarbon surface-actives of imidazoline type
Agent, 2 parts of alkyl glycosides type surfactant, 25 parts of water are added in reaction kettle after carrying out high-speed stirred under the conditions of 45 DEG C
It obtains being surfactant.
(2) ethylene glycol, 3 parts of glycerine, 5 parts of propyl alcohol that mass fraction is 16 parts are obtained after mixing be
Antifreeze.
(3) 25 parts of urea, 5 parts of ammonium hydroxide, 10 parts of tap water are obtained being stabilizer after mixing.
(4) it is 11 parts of sodium benzoate, 8 parts of potassium sorbate, 6 parts of calcium propionate, the addition of 10 parts of water by mass fraction
In reaction kettle, after carrying out high-speed stirred under the conditions of 50 DEG C, obtain being preservative after being cooled to room temperature crushing.
(5) 3 parts of mercaptobenzothiazoler, 10 parts of benzotriazole, 4 parts of cetylamine are obtained after mixing
It is corrosion inhibiter.
(6) temperature of reaction kettle is controlled at 45 DEG C, then 55 parts of tap water is added in reaction kettle, carried out constant temperature 20 and divide
28 parts of foaming agent is added in reaction kettle Zhong Hou, carry out high-speed stirred after 1-2 hour, and 3 parts of preservative, 2.5 parts are delayed
Erosion agent, 6 parts of stabilizer, 1 part of aspartic acid, which are slowly added in reaction kettle, carries out reaction 2 hours, will be warm after the reaction was complete
After degree reduces by 8 DEG C, reaction kettle is added in 3 parts of Boratex, 1 part of sodium metaphosphate, 1.5 parts of ammonium bromide, 9 parts of antifreeze
In, moderate-speed mixer stops reaction after 2 hours, takes out product, obtained substance is exactly a kind of cold resisting type fire foam.
Experimental analysis：
1, attack time detects
The embodiment 1-4 products prepared and Fluid Dynamics offshore scene are subjected to extinguishing property contrast test, testing result
It is as follows：
Finally illustrate, preferred embodiment above is only used to illustrate the technical scheme of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, defined by claims of the present invention.
Claims (8)
1. a kind of cold resisting type fire foam, which is characterized in that the group of the cold resisting type fire foam becomes：Mass fraction
The foaming agent of 25-35 parts of meter, 2-3 parts of Boratex, 1-2 parts of aspartic acid, 1-2 parts of sodium metaphosphate, 1-2 parts of bromination
Ammonium, 8-12 parts of antifreeze, 5-8 parts of stabilizer, 1-3 parts of preservative, 1-3 parts of corrosion inhibiter, 40-60 parts of tap water.
2. cold resisting type fire foam according to claim 1, which is characterized in that the preparation method is that will react
Kettle temperature degree is controlled at 40-60 DEG C, and then 40-60 parts of tap water is added in reaction kettle, carries out constant temperature after 20-30 minutes, will
25-35 parts of foaming agent is added in reaction kettle, high-speed stirred is carried out after 1-2 hours, by 1-3 parts of preservative, 1-3 parts of inhibition
Agent, 5-8 parts of stabilizer, 1-2 parts of aspartic acid, which are slowly added in reaction kettle, carries out reaction 1-2 hours, after the reaction was complete,
After temperature is reduced 5-10 DEG C, by 2-3 parts of Boratex, 1-2 parts of sodium metaphosphate, 1-2 parts of ammonium bromide, 8-12 parts freeze proof
Agent is added in reaction kettle, and moderate-speed mixer stops reaction after 1-2 hours, takes out product, and obtained substance is exactly a kind of cold resisting type bubble
Foam extinguishing agent.
3. cold resisting type fire foam according to claim 1, which is characterized in that the surfactant is, by matter
Measure the betaine type hc-surfactant of 10-20 parts of number meter, 5-10 parts of imidazoline type hc-surfactants, 2-3 parts
Alkyl glycosides type surfactant, 20-30 parts of water, be added reaction kettle under the conditions of 40-50 DEG C carry out high-speed stirred after
Obtained substance.
4. cold resisting type fire foam according to claim 1, which is characterized in that the antifreeze is, by mass parts
The substance that number is 10-20 parts of ethylene glycol, 3-5 parts of glycerine, 5-8 parts of propyl alcohol are obtained after mixing.
5. cold resisting type fire foam according to claim 1, which is characterized in that the stabilizer is, by 20-30 parts
Urea, the substance that is obtained after mixing of 4-10 parts of ammonium hydroxide, 10-20 parts of tap water.
6. cold resisting type fire foam according to claim 1, which is characterized in that the preservative is, by mass parts
Number is 10-20 parts of sodium benzoate, 8-12 parts of potassium sorbate, 6-10 parts of calcium propionate, 10-20 parts of water addition reaction kettle
In, after carrying out high-speed stirred under the conditions of 50-70 DEG C, it is cooled to room temperature the substance obtained after crushing.
7. cold resisting type fire foam according to claim 1, which is characterized in that the corrosion inhibiter is, by 2-5 parts
The substance that mercaptobenzothiazoler, 5-10 parts of benzotriazole, 4-8 parts of cetylamine are obtained after mixing.
8. cold resisting type fire foam according to claim 1, which is characterized in that the reaction condition is, solution
PH value is 8.0-9.5, and the mixing speed in reaction process is controlled in 400-600rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557113.XA CN108771816A (en) | 2018-06-01 | 2018-06-01 | A kind of cold resisting type fire foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557113.XA CN108771816A (en) | 2018-06-01 | 2018-06-01 | A kind of cold resisting type fire foam |
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| Publication Number | Publication Date |
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| CN108771816A true CN108771816A (en) | 2018-11-09 |
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| CN201810557113.XA Pending CN108771816A (en) | 2018-06-01 | 2018-06-01 | A kind of cold resisting type fire foam |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519042A (en) * | 2003-06-19 | 2004-08-11 | 黑龙江华龙消防技术开发有限公司 | Cold foamite for film forming machine of vegetable protein water |
| CN1743031A (en) * | 2005-09-19 | 2006-03-08 | 李汉明 | High-concentration cold-resistant sea-water type water-to-film foam fire extinguishant |
| CN104888398A (en) * | 2015-05-19 | 2015-09-09 | 厦门安港消防科技有限公司 | A fire extinguishing agent for ultralow temperature |
| CN107899173A (en) * | 2017-11-24 | 2018-04-13 | 靖江市新东机械零部件制造有限公司 | A kind of alcohol foam extinguishing chemical of continuous-stable |
-
2018
- 2018-06-01 CN CN201810557113.XA patent/CN108771816A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519042A (en) * | 2003-06-19 | 2004-08-11 | 黑龙江华龙消防技术开发有限公司 | Cold foamite for film forming machine of vegetable protein water |
| CN1743031A (en) * | 2005-09-19 | 2006-03-08 | 李汉明 | High-concentration cold-resistant sea-water type water-to-film foam fire extinguishant |
| CN104888398A (en) * | 2015-05-19 | 2015-09-09 | 厦门安港消防科技有限公司 | A fire extinguishing agent for ultralow temperature |
| CN107899173A (en) * | 2017-11-24 | 2018-04-13 | 靖江市新东机械零部件制造有限公司 | A kind of alcohol foam extinguishing chemical of continuous-stable |
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