CN113856128A - Environment-friendly mining flame-retardant fire-proof agent - Google Patents
Environment-friendly mining flame-retardant fire-proof agent Download PDFInfo
- Publication number
- CN113856128A CN113856128A CN202111349609.6A CN202111349609A CN113856128A CN 113856128 A CN113856128 A CN 113856128A CN 202111349609 A CN202111349609 A CN 202111349609A CN 113856128 A CN113856128 A CN 113856128A
- Authority
- CN
- China
- Prior art keywords
- parts
- agent
- environment
- flame
- fire
- 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.)
- Pending
Links
Classifications
-
- 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
- A62D1/0064—Gels; Film-forming compositions
-
- 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
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/06—Fluids used for spraying
Abstract
The invention discloses an environment-friendly mine flame-retardant fire-proof agent which is prepared from the following raw materials in parts by weight: 15-20 parts of cooling functional material, 10-15 parts of dilution suffocation material, 40-50 parts of covering isolation material, 60-80 parts of film forming agent, 60-72 parts of water-soluble flame retardant, 30-36 parts of inorganic anti-freezing agent, 2-5 parts of pH regulator and 10-12 parts of stabilizing agent. The environment-friendly mining flame-retardant fire-extinguishing agent has the functions of fast temperature-reducing and fire-extinguishing speed, strong anti-flammability, dense smoke elimination, fast temperature reduction and the like when extinguishing fire, has the characteristics of no toxicity, no corrosion and no skin irritation, has no pollution to human bodies, air excavation operation space, water and the like, and has higher environment-friendly characteristic.
Description
Technical Field
The invention relates to the technical field of coal mine fire safety, in particular to an environment-friendly mine flame-retardant fire-proof agent.
Background
Coal mine fire is one of major disasters threatening the safe production of coal mines and endangering the life safety of underground constructors. Meanwhile, the method is also one of the most harmful disasters in coal mines. Once a large-area open fire appears in a coal mine goaf, if the fire of a mine is not effectively extinguished, not only can valuable coal mine resources be burnt, but also accidents such as gas and coal dust explosion are easily caused, and a large amount of toxic and harmful gases such as carbon monoxide and carbon dioxide generated by combustion seriously threaten the health and life safety of miners. In addition, the fire can cause the coal face to be closed, a large amount of expensive mining equipment cannot be evacuated, and serious economic loss is caused. Therefore, the fire prevention and extinguishing material has important significance for coal mine safety production.
At present, fire prevention and extinguishing materials widely used in coal mines are various in types, high in price and complex in process, and in addition, most of fire extinguishing materials such as nitrogen, carbon dioxide, yellow mud, water and the like are mainly based on a physical fire prevention and extinguishing mechanism, the overall fire prevention and extinguishing effect is poor, and the fire is easily reignited after fire extinguishing. Some chemical fire-fighting materials such as: the halide inhibitor forms a water-containing liquid film on the surface of coal to prevent the contact of the inhibitor and oxygen, but has small water absorption amount, cannot be evaporated at high temperature and has limited actual effect; the ammonium bicarbonate gel fire prevention and extinguishing material releases ammonia gas at high temperature, pollutes the underground environment and the like, and meanwhile, the existing chemical fire prevention and extinguishing product is often accompanied by violent chemical reaction in the using process, has a heat release process, is corrosive to personnel and equipment and produces chemical secondary harm. Therefore, we improve the above and provide an environment-friendly mine flame-retardant fire-proof agent.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an environment-friendly mine flame-retardant fire prevention and extinguishing agent which is prepared from the following raw materials in parts by weight: 15-20 parts of cooling functional material, 10-15 parts of dilution suffocation material, 40-50 parts of covering isolation material, 60-80 parts of film forming agent, 60-72 parts of water-soluble flame retardant, 30-36 parts of inorganic anti-freezing agent, 2-5 parts of pH regulator and 10-12 parts of stabilizing agent.
As a preferable technical scheme of the invention, the dilution and suffocation material is one or a mixture of more of ammonium carbonate, sodium carbonate and potassium carbonate.
As a preferable technical scheme of the invention, the cooling material is one or a mixture of more of potassium bicarbonate, sodium bicarbonate and ammonium bicarbonate.
As a preferable technical scheme of the invention, the water-soluble flame retardant is one or a mixture of more of phosphorus-nitrogen compound salts such as ammonium polyphosphate, zinc borate and sodium polyphosphate.
As a preferable technical scheme of the invention, the inorganic antifreeze is mainly used for preventing the antifreeze from being unavailable due to the fact that the medicament is frozen and agglomerated in cold regions, and the inorganic antifreeze is one or a mixture of more of ethylene glycol, propylene glycol, sodium chloride, sodium sulfate and ethanol.
As a preferable technical scheme of the invention, the film forming agent is one or a mixture of two of ammonium hydrogen phosphate, potassium tripolyphosphate and ammonium tripolyphosphate, and the covering and isolating material is ammonium dihydrogen phosphate.
In a preferred embodiment of the present invention, the pH adjuster is one or two aqueous solutions of potassium hydroxide and sodium hydroxide.
In a preferred embodiment of the present invention, the stabilizer is one or a mixture of ammonium sulfate and ammonium chloride.
The invention has the beneficial effects that:
1. extremely fast fire extinguishing: after the coal body is sprayed and timely sprayed with rain, flame can be extinguished at the highest speed within 3 seconds, and the extinguishing speed is extremely high.
2. Covering and isolating: forming a film rapidly, forming a layer of protective diaphragm on the surface of the coal body within 1-1.5 seconds, sealing the surface of a comburent, isolating air and forming a heat-insulating and oxygen-insulating barrier. The plugging property to the fracture of the crushed coal body is good, and the air supply and oxygen supply to the coal body can be effectively controlled.
3. After-flame resistance: the rain-proof fire extinguishing agent has high permeability in time, can permeate and flow into a molecular mechanism in the coal body at high speed, has strong cooling and smoke eliminating effects, and prevents the generation of carbon monoxide.
4. Heat absorption and cooling: the fire-retardant fire-extinguishing agent can quickly absorb the heat of the coal body and cool the surface of the coal body and the surrounding mining environment, the fire-retardant fire-extinguishing agent can be in a moisture-containing state for a long time, and the temperature of the coal body is prevented from rising in the low-temperature oxidation process by the heat absorption and temperature reduction effect of water during evaporation, so that the natural ignition of the coal is inhibited.
5. Dilution and asphyxia: when meeting heat energy, the oxygen around the coal body or the high-temperature object is diluted instantly, so that the coal body or the high-temperature object is quickly anoxic and asphyxiated.
6. The process is convenient and fast: the application process has high convenience and no interaction in operation, and can be operated by a single person. The original agent is directly sprayed or poured without being mixed with water or other solutions or being provided with a foaming and gelling device and other auxiliary equipment. The flame-retardant fire-proof agent is directly sprayed on the surface of the coal bed through a spray gun to form a micelle adhesion layer.
7. Inhibition of blocking: effectively inhibit or reduce the generation of combustion free radicals, destroy combustion chains and stop combustion at the highest speed. Or the fire-proof agent (100 percent stock solution) is coated on clothes and exposed parts of the body and then quickly passes through a fire scene, so that the burn to the human body can be effectively prevented.
8. Environmental protection and cleaning: the residue is completely degraded after spraying or extinguishing. Has no pollution to air, excavation working space, soil, water and the like, and particularly plays a role in fertilizing forest vegetation.
9. Strong stability: the shelf life is more than 2 years, and the product can be used as emergency disaster relief material.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is in no way intended to limit the invention.
Specifically, the invention provides an environment-friendly mine flame-retardant fire-proof agent which is prepared from the following raw materials in parts by weight: 15-20 parts of cooling functional material, 10-15 parts of dilution suffocation material, 40-50 parts of covering isolation material, 60-80 parts of film forming agent, 60-72 parts of water-soluble flame retardant, 30-36 parts of inorganic anti-freezing agent, 2-5 parts of pH regulator and 10-12 parts of stabilizing agent.
Wherein the dilution and suffocation material is one or more of ammonium carbonate, sodium carbonate and potassium carbonate.
Wherein the cooling material is one or a mixture of potassium bicarbonate, sodium bicarbonate and ammonium bicarbonate.
Wherein the water-soluble flame retardant is one or a mixture of more of ammonium polyphosphate, zinc borate, sodium polyphosphate and other phosphorus-nitrogen compound salts.
The inorganic antifreeze is mainly used for preventing the antifreeze from being unavailable in cold regions due to icing and blocking of the pesticide, and is one or a mixture of more of ethylene glycol, propylene glycol, sodium chloride, sodium sulfate and ethanol.
The film forming agent is one or a mixture of two of ammonium hydrogen phosphate, potassium tripolyphosphate and ammonium tripolyphosphate, and the covering and isolating material is ammonium dihydrogen phosphate.
Wherein the pH regulator is one or two aqueous solutions of potassium hydroxide and sodium hydroxide.
Wherein the stabilizer is one or a mixture of ammonium sulfate and ammonium chloride.
Example 1
An environment-friendly mine flame-retardant fire-proof agent is composed of the following raw materials in parts by weight: 15 parts of cooling functional material, 10 parts of dilution suffocation material, 40 parts of covering isolation material, 60 parts of film forming agent, 60 parts of water-soluble flame retardant, 30 parts of inorganic antifreeze agent, 2 parts of PH regulator and 10 parts of stabilizing agent.
Example 2
An environment-friendly mine flame-retardant fire-proof agent is composed of the following raw materials in parts by weight: 16 parts of cooling functional material, 11 parts of dilution suffocation material, 42 parts of covering isolation material, 64 parts of film forming agent, 63 parts of water-soluble flame retardant, 31.5 parts of inorganic antifreeze agent, 2.5 parts of pH regulator and 10.5 parts of stabilizer.
Example 3
An environment-friendly mine flame-retardant fire-proof agent is composed of the following raw materials in parts by weight: 17 parts of cooling functional material, 12 parts of dilution suffocation material, 44 parts of covering isolation material, 68 parts of film forming agent, 66 parts of water-soluble flame retardant, 33 parts of inorganic antifreeze agent, 3 parts of pH regulator and 11 parts of stabilizing agent.
Example 4
An environment-friendly mine flame-retardant fire-proof agent is composed of the following raw materials in parts by weight: 18 parts of cooling functional material, 13 parts of dilution suffocation material, 46 parts of covering isolation material, 72 parts of film forming agent, 68 parts of water-soluble flame retardant, 34 parts of inorganic antifreeze agent, 3.5 parts of pH regulator and 11 parts of stabilizing agent.
Example 5
An environment-friendly mine flame-retardant fire-proof agent is composed of the following raw materials in parts by weight: 19 parts of cooling functional material, 14 parts of dilution suffocation material, 48 parts of covering isolation material, 76 parts of film forming agent, 70 parts of water-soluble flame retardant, 35 parts of inorganic antifreeze agent, 4 parts of pH regulator and 11.5 parts of stabilizing agent.
Example 6
An environment-friendly mine flame-retardant fire-proof agent is composed of the following raw materials in parts by weight: 20 parts of cooling functional material, 15 parts of dilution suffocation material, 50 parts of covering isolation material, 80 parts of film forming agent, 72 parts of water-soluble flame retardant, 36 parts of inorganic antifreeze agent, 5 parts of pH regulator and 12 parts of stabilizer.
When used, the environment-friendly mining flame-retardant fire-preventing and extinguishing agent prepared in the embodiments 1 to 6 has the functions of high temperature reduction and fire-extinguishing speed, strong anti-flammability, dense smoke elimination, rapid temperature reduction and the like, simultaneously shows the characteristics of no toxicity, no corrosion and no skin irritation, has no pollution to human bodies, air excavation operation spaces, water and the like, and has higher environmental protection characteristic.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The environment-friendly mining flame-retardant fire-proof agent is characterized by comprising the following raw materials in parts by weight:
15-20 parts of cooling functional material, 10-15 parts of dilution suffocation material, 40-50 parts of covering isolation material, 60-80 parts of film forming agent, 60-72 parts of water-soluble flame retardant, 30-36 parts of inorganic anti-freezing agent, 2-5 parts of pH regulator and 10-12 parts of stabilizing agent.
2. The environment-friendly mining flame-retardant fire-proof agent as claimed in claim 1, wherein the dilution stifling material is one or more of ammonium carbonate, sodium carbonate and potassium carbonate.
3. The environment-friendly mining flame-retardant fire-proof agent as claimed in claim 1, wherein the cooling material is one or more of potassium bicarbonate, sodium bicarbonate and ammonium bicarbonate.
4. The environment-friendly mining flame-retardant fire-preventing and extinguishing agent as claimed in claim 1, wherein the water-soluble flame retardant is one or a mixture of more of ammonium polyphosphate, zinc borate, sodium polyphosphate and other phosphorus-nitrogen compound salts.
5. The environment-friendly flame-retardant fire-proof agent for mines as claimed in claim 1, wherein the inorganic antifreeze is mainly used for preventing the agent from being frozen and agglomerated in cold areas and is one or more of ethylene glycol, propylene glycol, sodium chloride, sodium sulfate and ethanol.
6. The environment-friendly mine flame-retardant fire-proof agent as claimed in claim 1, wherein the film-forming agent is one or a mixture of two of ammonium hydrogen phosphate, potassium tripolyphosphate and ammonium tripolyphosphate, and the covering and isolating material is ammonium dihydrogen phosphate.
7. The environment-friendly mining flame-retardant fire-proof agent as claimed in claim 1, wherein the pH regulator is one or two aqueous solutions of potassium hydroxide and sodium hydroxide.
8. The environment-friendly mining flame-retardant fire-proof agent as claimed in claim 1, wherein the stabilizer is one or a mixture of two of ammonium sulfate and ammonium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111349609.6A CN113856128A (en) | 2021-11-15 | 2021-11-15 | Environment-friendly mining flame-retardant fire-proof agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111349609.6A CN113856128A (en) | 2021-11-15 | 2021-11-15 | Environment-friendly mining flame-retardant fire-proof agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113856128A true CN113856128A (en) | 2021-12-31 |
Family
ID=78984673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111349609.6A Pending CN113856128A (en) | 2021-11-15 | 2021-11-15 | Environment-friendly mining flame-retardant fire-proof agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113856128A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115869577A (en) * | 2022-09-01 | 2023-03-31 | 广东自由能科技股份有限公司 | Low-toxicity environment-friendly feed liquid composition and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319499A (en) * | 2011-07-19 | 2012-01-18 | 南京理工大学 | Built-up synergetic class-A/B water extinguishing agent series |
| CN105688360A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Class-A fire extinguishing agent |
| CN106377863A (en) * | 2016-10-14 | 2017-02-08 | 浙江环亚消防新材料股份有限公司 | Water-based extinguishing agent and preparing method |
-
2021
- 2021-11-15 CN CN202111349609.6A patent/CN113856128A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319499A (en) * | 2011-07-19 | 2012-01-18 | 南京理工大学 | Built-up synergetic class-A/B water extinguishing agent series |
| CN105688360A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Class-A fire extinguishing agent |
| CN106377863A (en) * | 2016-10-14 | 2017-02-08 | 浙江环亚消防新材料股份有限公司 | Water-based extinguishing agent and preparing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115869577A (en) * | 2022-09-01 | 2023-03-31 | 广东自由能科技股份有限公司 | Low-toxicity environment-friendly feed liquid composition and application thereof |
| CN115869577B (en) * | 2022-09-01 | 2024-03-19 | 广东自由能科技股份有限公司 | Low-toxicity environment-friendly material liquid composition and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8080186B1 (en) | Fire mitigation and moderating agents | |
| US5507350A (en) | Fire extinguishing with dry ice | |
| CN105688360A (en) | Class-A fire extinguishing agent | |
| CN110935128B (en) | Fireproof cooling hydrogel and preparation method thereof | |
| CN102614618B (en) | Fire-extinguishing agent capable of extinguishing instantly and retarding flame efficiently | |
| CN105688361B (en) | Class B fire extinguishing agent | |
| CN1931396B (en) | High efficiency hydroxide/oxide aerosol gel extinguishant | |
| CN102179023B (en) | Novel fire extinguishing method | |
| CN108498998B (en) | Composite fire extinguishing material for coal mine and preparation method thereof | |
| CN104587631A (en) | Anti-reburning environment-friendly power transmission line forest fire extinguishing agent | |
| CN104511127B (en) | A kind of extinguishing chemical and preparation method thereof of D classes fire | |
| CN113856128A (en) | Environment-friendly mining flame-retardant fire-proof agent | |
| RU2610120C2 (en) | Flame-extinguishing composition based on copper salts | |
| KR102015288B1 (en) | Fire-fighting apparatus | |
| Moore | Suppressants for the control of industrial explosions | |
| US11844975B2 (en) | Fire suppressant | |
| JP2013075129A (en) | Manufacturing method of fire extinguishing agent | |
| CN107137856A (en) | One kind compounding synergetic A, B, E class water-based extinguishing agent | |
| CN1189386A (en) | Fire-extinguishing compsn. and its prepn. method | |
| US5593485A (en) | Extinguishing compositions and process for producing the same | |
| KR101269878B1 (en) | Water mist fire suppression system using chemical reaction | |
| WO2024089457A1 (en) | Firefighting foam with a mixture of insulating and fire-retardant powders | |
| WO2024006690A1 (en) | Fire suppressant | |
| US20220323810A1 (en) | Fire suppressant | |
| CN2686658Y (en) | Field oil emergency extinguishing bomb |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211231 |
|
| RJ01 | Rejection of invention patent application after publication |