CN107252554A - A kind of preparation method of multipurpose extinguishing chemical - Google Patents
A kind of preparation method of multipurpose extinguishing chemical Download PDFInfo
- Publication number
- CN107252554A CN107252554A CN201610994527.XA CN201610994527A CN107252554A CN 107252554 A CN107252554 A CN 107252554A CN 201610994527 A CN201610994527 A CN 201610994527A CN 107252554 A CN107252554 A CN 107252554A
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- China
- Prior art keywords
- solid particle
- hydrophobic solid
- extinguishing chemical
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- preparation
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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
- A62D1/0071—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 of multipurpose extinguishing chemical, 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 that one kind is more specifically
The preparation method of purposes extinguishing chemical.
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
Sodiotartrate 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 warp
Dry, crush, mixing the fire-fighting of micro-solid powder group kind extensively using extinguishing chemical and be mainly used in fire extinguisher except metal fire of putting out a fire to save life and property
BC powder extinguishing agents (sodium acid carbonate) ABC dry powder (sodiotartrate) two class as the outer powder extinguishing agent of the special dry powdered extinguishing chemical of calamity
Free radical is produced by dry powder machine salt volatility solution thing and burning journey fuel or property group hairization suppresses negative catalyst and makes pyric chain
The disconnected fire extinguishing of reaction；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 dry up
The another external dilution oxygen of fire smothering, plays certain cooling effect.Fire foam is a kind of small volume, and surface is by liquid bag
The bubble population enclosed, proportion is between 0.001~0.5.Because the proportion of foam is far smaller than the proportion of general flammable liquid, thus
The surface of liquid can be floated on, a foam blanket is formed.Meanwhile, foam has certain viscosity again, can adhere to
The surface of general flammable solid.The foam blanket that fire foam is formed on comburant surface, can make comburant surface and air
Isolation.
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 of multipurpose extinguishing chemical, solve dry powder of the prior art and go out
The problem of firearm 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 of multipurpose extinguishing chemical, 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 4-7 mass parts, the hydrophobic solid of 30-40 mass parts of 6-8 mass parts
Particle is put into agitator and mixed.
Step 4：It is one or more mixtures in tartaric acid, potassium tartrate, sodium tartrate, potassium fluoride by solute
It is put into clear water and mixes, forms the mixed of the foaming agent, stabilizer and hydrophobic solid particle that the aqueous solution is added in step 3
Compound 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 aluminum hydroxide particles, carbonic acid zinc particles, class zinc carbonate
One or more mixture in particle.
Preferably, the constituent mass content of aluminum hydroxide particles is respectively 20%-25%, carbon in the hydrophobic solid particle
The constituent content of sour zinc particles is respectively 35%-42%, and remaining is fine coal grey particle.
Preferably, foaming agent is benzene sulfonyl hydrazide or azodicarbonamide in the step 3；The stabilizer is polymerization chlorine
Change iron.
Preferably, the aqueous solution is made up of the water of 60%-65% mass and 35%-40% solute in the step 4, and described
A constituent mass percentage composition is respectively in solute：Tartaric acid is that 18%-25%, potassium tartrate are 30%-45%, and sodium tartrate is
5%-8%, remaining is potassium fluoride.
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 tartaric acid and potassium tartrate 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 tartaric acid and potassium fluoride with 2：1 ratio is mixed
The mixture of conjunction.
According to the method described above, the present invention provides the preferred scheme of extinguishing chemical component and content.
It is a kind of be used to put out the extinguishing chemical of liquid oily matter fire, by the foaming agent of 6-8 mass parts, 4-7 mass parts
The hydrophobic solid particle of stabilizer, 30-40 mass parts, remaining is the mixture that the aqueous solution is constituted, and the foaming agent is benzene sulphur
Hydrazides or azodicarbonamide；The stabilizer is poly-ferric chloride, and the hydrophobic solid particle is aluminum hydroxide particles, carbon
One or more mixture in sour zinc particles, class carbonic acid zinc particles；The solvent of the aqueous solution be water, solute be tartaric acid,
One or more mixtures in potassium tartrate, sodium tartrate, potassium fluoride, the mass parts of the foaming agent are 7 parts, stabilizer
Mass parts be 6 parts, the mass parts of hydrophobic solid particle are 40 parts, and remaining is the mixture of the aqueous solution, the aqueous solution
Solute is tartaric acid and potassium tartrate with 1：The mixture of 1 ratio mixing；The mass parts of the foaming agent are 6 parts, stabilizer
Mass parts be 5 parts, the mass parts of hydrophobic solid particle are 35 parts, and remaining is the mixture of the aqueous solution, the aqueous solution
Solute is tartaric acid and potassium fluoride 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 tartaric acid and potassium tartrate 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 tartaric acid and potassium fluoride with 5：2
The mixture of ratio mixing.
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 6-8 mass parts, the stabilization of 4-7 mass parts
Agent, the hydrophobic solid particle of 30-40 mass parts, remaining is the mixture that the aqueous solution is constituted, and the foaming agent is benzene sulfonyl hydrazide
Or azodicarbonamide；The stabilizer is poly-ferric chloride, and the hydrophobic solid particle is aluminum hydroxide particles, zinc carbonate
One or more mixture in particle, class carbonic acid zinc particles；The solvent of the aqueous solution is water, and solute is tartaric acid, winestone
One or more mixtures in sour potassium, sodium tartrate, potassium fluoride, 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 tartaric acid and potassium tartrate 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 tartaric acid and potassium fluoride 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 tartaric acid and potassium tartrate 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 tartaric acid and potassium fluoride with 5：2
The mixture of ratio mixing.
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 of multipurpose extinguishing chemical, it is characterised in that 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, then will
The hydrophobic solid particle of the complete refinement of ball milling is toppled over, and is saved backup；
Step 3：Take the hydrophobic solid particle of the foaming agent, the stabilizer of 4-7 mass parts, 30-40 mass parts of 6-8 mass parts
It is put into agitator and is mixed；
Step 4：Solute is put into for one or more mixtures in tartaric acid, potassium tartrate, sodium tartrate, potassium fluoride
Mixed in clear water, form the mixture of the foaming agent, stabilizer and hydrophobic solid particle that the aqueous solution is added in step 3
Form 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. the preparation method of a kind of multipurpose extinguishing chemical according to claim 1, it is characterised in that in the step one
Hydrophobic solid particle is mixture one or more in aluminum hydroxide particles, carbonic acid zinc particles, class carbonic acid zinc particles.
3. a kind of preparation method of multipurpose extinguishing chemical according to claim 2, it is characterised in that the hydrophobic solid
The constituent mass content of aluminum hydroxide particles is respectively 20%-25% in particle, and the constituent content of carbonic acid zinc particles is respectively 35%-
42%, remaining is fine coal grey particle.
4. the preparation method of a kind of multipurpose extinguishing chemical according to claim 1, it is characterised in that sent out in the step 3
Infusion is benzene sulfonyl hydrazide or azodicarbonamide；The stabilizer is poly-ferric chloride.
5. a kind of preparation method of multipurpose extinguishing chemical according to claim 1, it is characterised in that the step 4 reclaimed water
Solution is made up of the water of 60%-65% mass and 35%-40% solute, and a constituent mass percentage composition difference in the solute
For：Tartaric acid is that 18%-25%, potassium tartrate are 30%-45%, and sodium tartrate is 5%-8%, and remaining is potassium fluoride.
6. a kind of preparation method of multipurpose extinguishing chemical according to claim 1, it is characterised in that the matter of the foaming agent
It is 7 parts to measure part, and the mass parts of stabilizer are 6 parts, and the mass parts of hydrophobic solid particle are 40 parts, and remaining is the mixing of the aqueous solution
Thing, the solute of the aqueous solution is tartaric acid and potassium tartrate with 1：The mixture of 1 ratio mixing.
7. a kind of preparation method of multipurpose extinguishing chemical according to claim 1, it is characterised in that the matter of the foaming agent
It is 6 parts to measure part, and the mass parts of stabilizer are 5 parts, and the mass parts of hydrophobic solid particle are 35 parts, and remaining is the mixing of the aqueous solution
Thing, the solute of the aqueous solution is tartaric acid and potassium fluoride with 2：The mixture of 1 ratio mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994527.XA CN107252554A (en) | 2016-11-11 | 2016-11-11 | A kind of preparation method of multipurpose extinguishing chemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994527.XA CN107252554A (en) | 2016-11-11 | 2016-11-11 | A kind of preparation method of multipurpose extinguishing chemical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107252554A true CN107252554A (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994527.XA Withdrawn CN107252554A (en) | 2016-11-11 | 2016-11-11 | A kind of preparation method of multipurpose extinguishing chemical |
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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 CN201610994527.XA patent/CN107252554A/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 科学技术出版社: "《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 |