CN107252549A - A kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire - Google Patents
A kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire Download PDFInfo
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- CN107252549A CN107252549A CN201610993273.XA CN201610993273A CN107252549A CN 107252549 A CN107252549 A CN 107252549A CN 201610993273 A CN201610993273 A CN 201610993273A CN 107252549 A CN107252549 A CN 107252549A
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- solid particle
- hydrophobic solid
- extinguishing chemical
- particle
- mass parts
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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
-
- 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
- A62D1/0014—Powders; Granules
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- 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
The invention discloses a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire, including hydrophobic solid particle is put into the step fully air-dried in apparatus for drying；Hydrophobic solid particle is put into the step of ball mill carries out ball milling；Foaming agent, stabilizer, hydrophobic solid particle are put into the step of being mixed in agitator, and solute is put into mixing in clear water, form the mixture formation extinguishing chemical of the foaming agent, stabilizer and hydrophobic solid particle that the aqueous solution is added in step 3；The step of extinguishing chemical of acquisition is contained in compression resistanted container and applies 1.8 2.3 atmospheric pressure storages.The present invention is by adding the ball milling step of hydrophobic solid particle, the element diameter of hydrophobic solid particle is substantially diminished, the body surface that catches fire can be more uniformly adhered to, the foam for coordinating foaming agent to produce can rapidly form the film of one layer of isolation, quick extinguishing in the environment of high temperature sintering.
Description
Technical field
The present invention relates to fire-fighting quipment field, the extinguishing chemical field more particularly, to put out a fire is a kind of use specifically
In the preparation method for the extinguishing chemical for putting out liquid oily matter fire.
Background technology
Fire extinguisher is a kind of portable Fire extinguisher.Chemical substance is placed in fire extinguisher, to rescue fire extinguishing calamity.Fire extinguisher is
One of common fireproofing installation, is stored in public place or may occur the place of fire, is loaded in different types of fire extinguisher
Composition it is different, be to aim at different fire alarms and set.It must be noted that when using in order to avoid producing minus effect and causing danger.
Existing extinguishing chemical mainly has two kinds of foam and dry powder, and two kinds of extinguishing chemicals respectively have going out in quality, dry powder extinguisher
Ammonium phosphate salt is filled in fiery agent to be used to put out a fire dry and is easy to stream attritive powder by tool fire extinguishing effectiveness machine salt a small amount of additive through dry
It is dry, crush, mixing micro-solid powder group kind fire-fighting extensively using extinguishing chemical and is mainly used in fire extinguisher except metallic fires of putting out a fire to save life and property
BC powder extinguishing agents (sodium acid carbonate) ABC dry powder (ammonium phosphate salt) two class as the outer powder extinguishing agent of special dry powdered extinguishing chemical is made dry up
Powder machine salt volatility solution thing produces free radical with burning journey fuel or property group hairization suppresses negative catalyst and makes combustion chain reaction
Disconnected fire extinguishing；Two make that powder powder falls the outgoing reaction of combustion things surface and the glassy coating isolating oxygen of high temperature action shape layer enters asphyxia dry up
Put out a fire another external dilution oxygen, play certain cooling effect.Fire foam is a kind of small volume, what surface was surrounded by liquid
Bubble population, proportion is between 0.001~0.5.Because the proportion of foam is far smaller than the proportion of general flammable liquid, thus can be with
The surface of liquid is floated on, a foam blanket is formed.Meanwhile, foam has certain viscosity again, can adhere to general
The surface of flammable solid.The foam blanket that fire foam is formed on comburant surface, can make comburant surface and air insulated.
Different due to occurring the condition of a disaster of fire in actual life, the fire that different materials occurs not only wants specific aim
Selection fire-extinguishing apparatus, so could be more preferable more it is noted that selection extinguishing chemical, faster, safer stamps out a fire.Therefore, carry
Above-mentioned fire-fighting safety is prepared for one kind reliably, and the method meaning of the extinguishing chemical of efficiency high is extremely important.
The content of the invention
It is an object of the invention to provide a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire, solution
The problem of dry powder extinguisher certainly of the prior art is not easy to put out oiliness fire and relatively low fire foam fire-fighting efficiency.
The present invention is achieved through the following technical solutions：
A kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire, including following preparation process：
Step one：Hydrophobic solid particle is put into apparatus for drying and fully air-dried, and interval is consolidated for 30 minutes to hydrophobicity
Body particle weigh processing, when the difference of the quality before air-drying and after air-drying is less than 2%, stops air-drying, and thin after air-drying
Aqueous solid particle is poured out, and is contained.
Step 2：The hydrophobic solid particle air-dried by step one is put into ball mill and carries out ball milling 36-72 hours, so
The hydrophobic solid particle by the complete refinement of ball milling is toppled over afterwards, is saved backup.
Step 3：Take the foaming agent, the stabilizer of 3.5-8.6 mass parts, 26.5-43.5 mass parts of 4.9-9.5 mass parts
Hydrophobic solid particle be put into agitator and mixed.
Step 4：Solute is put for one or more mixtures in saleratus, sodium carbonate, ammonium carbonate, potassium chloride
Enter in clear water and mix, form the mixing of the foaming agent, stabilizer and hydrophobic solid particle that the aqueous solution is added in step 3
Thing formation extinguishing chemical.
Step 5：The extinguishing chemical obtained in step 4 is contained in compression resistanted container and applies 1.8-2.3 atmospheric pressure storage
Hide standby.
Preferably, the hydrophobic solid particle in the step one is in fine coal grey particle, diatomaceous earth particle, mica particle
One or more mixtures.
Preferably, the constituent mass content of fine coal grey particle is respectively 20%-25%, diatom in the hydrophobic solid particle
The constituent content of grogs is respectively 35%-42%, and remaining is mica particle.
Preferably, foaming agent is plant protein hydrolysate or licorice powder in the step 3；The stabilizer is ferric trichloride.
Preferably, the aqueous solution is made up of the water of 58%-66% mass and 34%-42% solute in the step 4, and described
A constituent mass percentage composition is respectively in solute：Saleratus is that 18%-25%, sodium carbonate are 30%-45%, and ammonium carbonate is
5%-8%, remaining is potassium chloride.
Preferably, the mass parts of the foaming agent are 7 parts, and the mass parts of stabilizer are 6 parts, the matter of hydrophobic solid particle
It is 40 parts to measure part, and remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is saleratus and sodium carbonate with 1：1 ratio
The mixture of mixing.
Preferably, the mass parts of the foaming agent are 6 parts, and the mass parts of stabilizer are 5 parts, the matter of hydrophobic solid particle
It is 35 parts to measure part, and remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is saleratus and potassium chloride with 2：1 ratio
The mixture of mixing.
According to the method described above, the present invention provides the preferred scheme of extinguishing chemical component and content.
A kind of extinguishing chemical for being used to put out liquid oily matter fire, by the foaming agent of 4.9-9.5 mass parts, 3.5-8.6
The stabilizer of mass parts, the hydrophobic solid particle of 26.5-43.5 mass parts, remaining is the mixture that the aqueous solution is constituted, described
Foaming agent is plant protein hydrolysate or licorice powder；The stabilizer is ferric trichloride, and the hydrophobic solid particle is flyash
One or more mixture in particle, diatomaceous earth particle, mica particle；The solvent of the aqueous solution is water, and solute is carbonic acid
One or more mixtures in hydrogen potassium, sodium carbonate, ammonium carbonate, potassium chloride, the mass parts of the foaming agent are 7 parts, stable
The mass parts of agent are 6 parts, and the mass parts of hydrophobic solid particle are 40 parts, and remaining is the mixture of the aqueous solution, the aqueous solution
Solute be saleratus and sodium carbonate with 1：The mixture of 1 ratio mixing；The mass parts of the foaming agent are 6 parts, stable
The mass parts of agent are 5 parts, and the mass parts of hydrophobic solid particle are 35 parts, and remaining is the mixture of the aqueous solution, the aqueous solution
Solute be saleratus and potassium chloride with 2：The mixture of 1 ratio mixing.
Yet further, the mass parts of the foaming agent are 5 parts, and the mass parts of stabilizer are 4 parts, hydrophobic solid particle
Mass parts be 32 parts, remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is saleratus and sodium carbonate with 1：3
The mixture of ratio mixing.
It is further preferred that the mass parts of the foaming agent are 8 parts, the mass parts of stabilizer are 7 parts, hydrophobic solid grain
The mass parts of son are 38 parts, and remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is saleratus and potassium chloride with 5：2
Ratio mixing mixture.
The present invention compared with prior art, with advantages below and beneficial effect：
（1）The present invention is by adding the ball milling step of hydrophobic solid particle, by the element diameter of hydrophobic solid particle
Substantially diminish, can more be uniformly adhered to the body surface that catches fire, coordinate the foam that foaming agent is produced in the ring of high temperature sintering
The film of one layer of isolation can be rapidly formed under border, the purpose of quick extinguishing is reached.
（2）Because the present invention is by the way of the aqueous solution is mixed with hydrophobic particle thing, and it is applied with least 1.8 air
Pressure, the impulsive force produced in fire extinguishing procedure and the effective fire-fighting area produced in the unit interval substantially increase relative to prior art
By force, so under the injection of fire extinguisher or other fire extinguishing jet devices, combustible surface can be more uniformly adhered to, more
Plus effectively realize that large area is put out a fire.
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
Preferred embodiment：
A kind of extinguishing chemical for being used to put out liquid oily matter fire, by the foaming agent of 4.9-9.5 mass parts, 3.5-8.6 mass
The stabilizer, the hydrophobic solid particle of 26.5-43.5 mass parts of part, remaining is the mixture that the aqueous solution is constituted, the foaming
Agent is plant protein hydrolysate or licorice powder；The stabilizer be ferric trichloride, the hydrophobic solid particle be fine coal grey particle,
One or more mixture in diatomaceous earth particle, mica particle；The solvent of the aqueous solution be water, solute be saleratus,
One or more mixtures in sodium carbonate, ammonium carbonate, potassium chloride, the mass parts of the foaming agent are 7 parts, the matter of stabilizer
It is 6 parts to measure part, and the mass parts of hydrophobic solid particle are 40 parts, and remaining is the mixture of the aqueous solution, the solute of the aqueous solution
It is saleratus and sodium carbonate with 1：The mixture of 1 ratio mixing；The mass parts of the foaming agent are 6 parts, the matter of stabilizer
It is 5 parts to measure part, and the mass parts of hydrophobic solid particle are 35 parts, and remaining is the mixture of the aqueous solution, the solute of the aqueous solution
It is saleratus and potassium chloride with 2：The mixture of 1 ratio mixing.
Yet further, the mass parts of the foaming agent are 5 parts, and the mass parts of stabilizer are 4 parts, hydrophobic solid particle
Mass parts be 32 parts, remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is saleratus and sodium carbonate with 1：3
The mixture of ratio mixing.
It is further preferred that the mass parts of the foaming agent are 8 parts, the mass parts of stabilizer are 7 parts, hydrophobic solid grain
The mass parts of son are 38 parts, and remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is saleratus and potassium chloride with 5：2
Ratio mixing mixture.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to
According to the present invention technical spirit above example is made any simple modification, equivalent variations, each fall within the present invention protection
Within the scope of.
Claims (7)
1. a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire, it is characterised in that prepared including following
Step：
Step one：Hydrophobic solid particle is put into apparatus for drying and fully air-dried, and interval is consolidated for 30 minutes to hydrophobicity
Body particle weigh processing, when the difference of the quality before air-drying and after air-drying is less than 2%, stops air-drying, and thin after air-drying
Aqueous solid particle is poured out, and is contained；
Step 2：The hydrophobic solid particle air-dried by step one is put into ball mill and carries out ball milling 36-72 hours, then will
The hydrophobic solid particle of the complete refinement of ball milling is toppled over, and is saved backup；
Step 3：Take 4.9-9.5 mass parts foaming agent, the stabilizer of 3.5-8.6 mass parts, 26.5-43.5 mass parts dredge
Aqueous solid particle, which is put into agitator, to be mixed；
Step 4：Solute is put into clearly for one or more mixtures in saleratus, sodium carbonate, ammonium carbonate, potassium chloride
Mixed in water, form the mixture shape of the foaming agent, stabilizer and hydrophobic solid particle that the aqueous solution is added in step 3
Into extinguishing chemical；
Step 5：The extinguishing chemical obtained in step 4 is contained in compression resistanted container and to apply 1.8-2.3 atmospheric pressure storage standby
With.
2. a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire according to claim 1, it is special
Levy and be, the hydrophobic solid particle in the step one is one kind or many in fine coal grey particle, diatomaceous earth particle, mica particle
The mixture planted.
3. a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire according to claim 2, it is special
Levy and be, the constituent mass content of fine coal grey particle is respectively 20%-25% in the hydrophobic solid particle, diatomaceous earth particle
Constituent content is respectively 35%-42%, and remaining is mica particle.
4. a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire according to claim 1, it is special
Levy and be, foaming agent is plant protein hydrolysate or licorice powder in the step 3；The stabilizer is ferric trichloride.
5. a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire according to claim 1, it is special
Levy and be, the aqueous solution is made up of the water of 58%-66% mass and 34%-42% solute in the step 4, and it is individual in the solute
Constituent mass percentage composition is respectively：Saleratus is that 18%-25%, sodium carbonate are 30%-45%, and ammonium carbonate is 5%-8%, remaining
For potassium chloride.
6. a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire according to claim 1, it is special
Levy and be, the mass parts of the foaming agent are 7 parts, the mass parts of stabilizer are 6 parts, the mass parts of hydrophobic solid particle are 40
Part, remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is saleratus and sodium carbonate with 1：It is mixed that 1 ratio is mixed
Compound.
7. a kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire according to claim 1, it is special
Levy and be, the mass parts of the foaming agent are 6 parts, the mass parts of stabilizer are 5 parts, the mass parts of hydrophobic solid particle are 35
Part, remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is saleratus and potassium chloride with 2：It is mixed that 1 ratio is mixed
Compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993273.XA CN107252549A (en) | 2016-11-11 | 2016-11-11 | A kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993273.XA CN107252549A (en) | 2016-11-11 | 2016-11-11 | A kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire |
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| Publication Number | Publication Date |
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| CN107252549A true CN107252549A (en) | 2017-10-17 |
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| CN201610993273.XA Withdrawn CN107252549A (en) | 2016-11-11 | 2016-11-11 | A kind of preparation method for being used to put out the extinguishing chemical of liquid oily matter fire |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058951A (en) * | 2010-12-25 | 2011-05-18 | 西安科技大学 | Extinguishing agent |
| CN102500086A (en) * | 2011-10-18 | 2012-06-20 | 西安科技大学 | Fire-extinguishing agent and preparation method thereof |
| CN103007479A (en) * | 2012-12-31 | 2013-04-03 | 西安科技大学 | Fire extinguishing agent |
| CN103007478A (en) * | 2012-12-31 | 2013-04-03 | 西安科技大学 | Fire extinguishing agent and preparation method thereof |
| CN105641846A (en) * | 2014-11-14 | 2016-06-08 | 江苏联禹智能工程有限公司 | Fire extinguishing agent for fire protection engineering |
-
2016
- 2016-11-11 CN CN201610993273.XA patent/CN107252549A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058951A (en) * | 2010-12-25 | 2011-05-18 | 西安科技大学 | Extinguishing agent |
| CN102500086A (en) * | 2011-10-18 | 2012-06-20 | 西安科技大学 | Fire-extinguishing agent and preparation method thereof |
| CN103007479A (en) * | 2012-12-31 | 2013-04-03 | 西安科技大学 | Fire extinguishing agent |
| CN103007478A (en) * | 2012-12-31 | 2013-04-03 | 西安科技大学 | Fire extinguishing agent and preparation method thereof |
| CN105641846A (en) * | 2014-11-14 | 2016-06-08 | 江苏联禹智能工程有限公司 | Fire extinguishing agent for fire protection engineering |
Non-Patent Citations (1)
| Title |
|---|
| 杨亮，刘慧敏，马建明，庄爽著: "《灭火剂与其标准化》", 31 January 2015, 科学技术出版社 * |
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Application publication date: 20171017 |
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