CN110950727A - Preparation method of black smoke agent and black smoke agent - Google Patents
Preparation method of black smoke agent and black smoke agent Download PDFInfo
- Publication number
- CN110950727A CN110950727A CN201911249101.1A CN201911249101A CN110950727A CN 110950727 A CN110950727 A CN 110950727A CN 201911249101 A CN201911249101 A CN 201911249101A CN 110950727 A CN110950727 A CN 110950727A
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- carbon
- black smoke
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- 239000000779 smoke Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 70
- 239000006229 carbon black Substances 0.000 claims abstract description 30
- 239000002245 particle Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 24
- 239000007800 oxidant agent Substances 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 239000000654 additive Substances 0.000 claims abstract description 18
- 230000001590 oxidative effect Effects 0.000 claims abstract description 14
- 230000000996 additive effect Effects 0.000 claims abstract description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 229920001220 nitrocellulos Polymers 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 21
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 8
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims description 8
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000003763 carbonization Methods 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 4
- 229910000676 Si alloy Inorganic materials 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- MKPXGEVFQSIKGE-UHFFFAOYSA-N [Mg].[Si] Chemical compound [Mg].[Si] MKPXGEVFQSIKGE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 4
- 235000019270 ammonium chloride Nutrition 0.000 claims description 4
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims description 4
- YLQWCDOCJODRMT-UHFFFAOYSA-N fluoren-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C2=C1 YLQWCDOCJODRMT-UHFFFAOYSA-N 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 4
- 239000001095 magnesium carbonate Substances 0.000 claims description 4
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 4
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
- C06D3/00—Generation of smoke or mist (chemical part)
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Combustion & Propulsion (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
A preparation method of a black smoke agent comprises the following steps of: 25 to 30 parts of a carbon black particle supply source, 40 to 50 parts of an energy supplier, and 3 to 8 parts of an additive for controlling reaction energy. The preparation method comprises the following steps: 1) mixing 35-45 parts of oxidant and 55-60 parts of combustible agent to obtain an energy supply agent; 2) mechanically mixing 25 to 30 parts of a carbon black particle supply source, 40 to 50 parts of an energy supplier, and 3 to 8 parts of an additive for controlling reaction energy; 3) in the mixing process, nitrocotton acetone solution with the concentration of 3% -6% is adopted to moisten the mixture; 4) after sufficient homogenization, the mixture is sieved and granulated. The black smoke agent of the invention generates black smoke screen through burning, the raw materials and the burning products are nontoxic and environment-friendly, no pollutant or side effect is generated, the chroma purity is high, and the invention is suitable for batch production.
Description
Technical Field
The embodiment of the application relates to the field of smoke agents, in particular to a preparation method of a black smoke agent and the black smoke agent.
Background
The traditional combustion type smoke agent, such as HC type smoke agent and crude anthracene type smoke agent, has certain toxicity of raw materials. Thus, the toxicity of the smoke agent generated when burning threatens human health, and therefore, a safe and environment-friendly smoke agent is urgently needed.
Disclosure of Invention
The application provides a preparation method of a black smoke agent and the black smoke agent, which are used for providing a safe and environment-friendly smoke agent.
In order to achieve the purpose, the technical scheme is as follows:
in a first aspect, a method for preparing a black fuming agent is provided, which comprises the following steps: according to the mass fraction, mechanically mixing 25 to 30 parts of carbon black particle supply source, 40 to 50 parts of energy supply agent and 3 to 8 parts of additive for controlling reaction energy to obtain the black smoke agent; wherein the energy supplying agent is used for supplying required energy for the carbonization of the carbon black particle supply source to form the carbon black particles.
In one possible design, the method provided in this embodiment of the present application further includes: in the mechanical mixing process, nitrocotton acetone solution with the concentration of 3% -6% is adopted to moisten the mixture generated in the mixing process so as to achieve further mixing and facilitate subsequent granulation; and after the carbon black particle supply source, the energy supply agent and the additive for controlling the reaction energy are uniformly mixed, mechanically mixing the obtained target mixture, and sieving to obtain the black smoke agent. This ensures safety during the mechanical mixing and facilitates granulation.
In one possible design, the method provided in this embodiment of the present application further includes: mixing 35-45 parts of oxidant and 55-60 parts of combustible agent by mass to obtain the energy supply agent.
In one possible design, the oxidant comprises any one or more combination of oxygen-containing oxidants, or oxygen-free oxidants, and the combustible agent comprises any one or more of magnesium, aluminum, silicon, titanium, magnesium aluminum alloy, magnesium silicon alloy.
In one possible design, the oxidizing agent includes: one or more of barium nitrate, potassium perchlorate, polytetrafluoroethylene and polyvinylidene fluoride.
In one possible design, the additives include: any one or more of sodium bicarbonate, ammonium chloride, and magnesium carbonate.
In one possible design, the carbon black particle supply source is a carbon-rich compound including a benzene ring and/or any one or more of an oxygen atom, a nitrogen atom in its molecular structure.
In one possible design, the carbon-rich compound further includes hydrogen atoms in its molecular structure, the hydrogen atoms being the lowest in content in the carbon-rich compound.
In one possible design, the carbon-rich compound is fluorene or fluorenone.
In one possible design, the method provided in this embodiment of the present application further includes: and pressing the black smoke agent into a grain by adopting a 10-ton oil press under the pressure of 0.3 ton.
In a second aspect, the embodiments provide a black smoke agent prepared by the method for preparing the black smoke agent described in the first aspect or any one of the possible designs of the first aspect.
Detailed Description
The black smoke screen is formed by a combustion chemical reaction, and comprises a carbon-rich compound as a carbon black particle supply source for forming a black smoke generating agent, energy supply agents (namely, an oxidizing agent and a reducing agent for combustion) for supplying energy for decomposing the carbon black particle supply source to form carbon black particles, and an additive for controlling the reaction energy.
(1) Selection of carbon-rich compounds as sources of carbon black particles for forming black smoke generators
The source of the carbon black particles forming the black smoke suppressant is the major component of the black smoke screen and is present in a relatively large proportion in the smoke screen formulation. According to the related research results, the supply source of the carbon black particles should be a carbon-rich compound. Firstly, the carbon-rich compound is solid and easy to sublimate; secondly, the molecular structure of the carbon-rich compound should contain benzene ring and (or) oxygen, nitrogen and other atoms, but the content of hydrogen should be low, so that carbonization can be formed at a low temperature, and a large amount of required carbon black particles can be released when incomplete combustion chemical reaction occurs; thirdly, the moisture absorption is small, the material is not decomposed under the action of water, and the material cannot contain chlorine, so that the material has no toxic pollution to the environment.
According to the principle, through the research on the existing chemical raw materials, fluorene, fluorenone and the like which have no toxic and pollution to the environment and are produced in large scale at home are adopted as the supply source agent for generating carbon black particles in the black smoke screen.
(2) Selection of energy supply agent
The energy supplier is generally composed of an oxidant and a combustible agent which are used for combustion chemical reaction, and the main function of the energy supplier is to provide the required energy for the carbonization of the carbon black particle supply source to form the carbon black particles. The selection principle is as follows: firstly, enough heat energy can be generated during combustion, so that the black smoke screen can form the best smoke screen effect; secondly, the chemical reaction is easy to occur, but the sensitivity of the prepared smoke agent is low, and the compatibility and the safety are good; and thirdly, the method is environment-friendly and has no toxic pollution. The oxidant in the energy supplier may be an oxygen-containing oxidant or an oxygen-free oxidant. According to the principle, barium nitrate, potassium perchlorate, polytetrafluoroethylene, polyvinylidene fluoride and the like can be selected as oxidants in the energy supply agent; the common metal powder can be used as a combustible agent in the energy supply agent, such as magnesium, aluminum, silicon, titanium, magnesium-aluminum alloy, magnesium-silicon alloy and the like.
(3) Selection of additives for controlling reaction energy
The black smoke curtain is added with a certain amount of energy additive, and the purpose is mainly to control and adjust the energy supplied by the energy supply agent to the fluorocarbon compound during incomplete reaction, so as to ensure that carbon black particles with higher concentration can be stably formed, namely the black smoke curtain. Optional additives are sodium bicarbonate, ammonium chloride, magnesium carbonate, and the like.
The embodiment of the application provides a preparation method of a black smoke agent, which comprises the following steps: according to the mass fraction, mechanically mixing 25 to 30 parts of carbon black particle supply source, 40 to 50 parts of energy supply agent and 3 to 8 parts of additive for controlling reaction energy to obtain the black smoke agent; wherein the energy supplying agent is used for supplying required energy for the carbonization of the carbon black particle supply source to form the carbon black particles.
The black smoke screen is formed by a combustion chemical reaction, and comprises a carbon-rich compound as a carbon black particle supply source for forming a black smoke generating agent, energy supply agents (namely, an oxidizing agent and a reducing agent for combustion) for supplying energy for decomposing the carbon black particle supply source to form carbon black particles, and an additive for controlling the reaction energy.
In one possible design, the method provided in this embodiment of the present application further includes: in the mechanical mixing process, a nitrocotton acetone solution with the concentration of 3% -6% is adopted to moisten the mixture generated in the mixing process; and after the mixture is sufficiently and uniformly mixed, the target mixture obtained by mechanical mixing is sieved to obtain the black smoke agent. This ensures safety during the mechanical mixing and facilitates granulation.
In one possible design, the method provided in this embodiment of the present application further includes: mixing 35-45 parts of oxidant and 55-60 parts of combustible agent by mass to obtain the energy supply agent.
In one possible design, the oxidant comprises any one or more combination of oxygen-containing oxidants, or oxygen-free oxidants, and the combustible agent comprises any one or more of magnesium, aluminum, silicon, titanium, magnesium aluminum alloy, magnesium silicon alloy.
In one possible design, the oxidizing agent includes: one or more of barium nitrate, potassium perchlorate, polytetrafluoroethylene and polyvinylidene fluoride.
In one possible design, the additives include: any one or more of sodium bicarbonate, ammonium chloride, and magnesium carbonate.
In one possible design, the carbon black particle supply source is a carbon-rich compound including a benzene ring and/or any one or more of an oxygen atom, a nitrogen atom in its molecular structure.
In one possible design, the carbon-rich compound further includes hydrogen atoms in its molecular structure, the hydrogen atoms being the lowest in content in the carbon-rich compound.
In one possible design, the carbon-rich compound is fluorene or fluorenone.
In one possible design, the method provided in this embodiment of the present application further includes: and pressing the black smoke agent into a grain by adopting a 10-ton oil press under the pressure of 0.3 ton.
The technical scheme for realizing the invention is as follows: a preparation method of a black smoke agent comprises the following steps:
step 1, selecting carbon-rich compounds, energy supply agents and additives for controlling reaction energy.
Step 2, preparing an energy supply agent: and (2) fully and mechanically mixing the oxidant and the combustible agent which form the energy supply agent according to the proportion of 35-45% and 55-60% respectively to prepare the energy supply agent.
Step 3, preparing a black smoke agent: the method comprises the steps of fully and mechanically mixing carbon-rich compound selection, an energy supply agent and an additive for controlling reaction energy, wherein the carbon-rich compound accounts for 25-30%, the energy supply agent accounts for 40-50%, and the additive for controlling reaction energy accounts for 3-8%. Meanwhile, in order to ensure the safety in the mechanical mixing process and facilitate granulation, nitrocotton acetone solution with the concentration of 3% can be adopted for wetting, and after the nitrocotton acetone solution is sufficiently and uniformly granulated, a sieve with 60 meshes is used for granulation. Weighing the granulated and dried bulk drug, and pressing into corresponding drug columns for later use by adopting a 10-ton oil press under the pressure of 0.3 ton. When in use, the explosive column is put into a shell with an ignition device, and then the explosive column can be used.
Finally, it should be noted that: the above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A preparation method of a black fuming agent is characterized by comprising the following steps:
according to the mass fraction, mechanically mixing 25 to 30 parts of carbon black particle supply source, 40 to 50 parts of energy supply agent and 3 to 8 parts of additive for controlling reaction energy to obtain the black smoke agent;
wherein the energy supplying agent is used for supplying required energy for the carbonization of the carbon black particle supply source to form the carbon black particles.
2. The method of claim 1, further comprising:
in the mechanical mixing process, a nitrocotton acetone solution with the concentration of 3% -6% is adopted to moisten the mixture generated in the mixing process;
and after the carbon black particle supply source, the energy supply agent and the additive for controlling reaction energy are uniformly mixed, sieving and granulating the target mixture obtained by mechanical mixing to obtain the black smoke agent.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
mixing 35-45 parts of oxidant and 55-60 parts of combustible agent by mass to obtain the energy supply agent.
4. The method of claim 3, wherein the oxidant comprises any one or more of an oxygen-containing oxidant, or an oxygen-free oxidant in combination, and the combustible agent comprises any one or more of magnesium, aluminum, silicon, titanium, magnesium aluminum alloy, magnesium silicon alloy.
5. The method of claim 4, wherein the oxidizing agent comprises: one or more of barium nitrate, potassium perchlorate, polytetrafluoroethylene and polyvinylidene fluoride.
6. The method according to claim 1 or 2, wherein the additive comprises: any one or more of sodium bicarbonate, ammonium chloride, and magnesium carbonate.
7. The method according to claim 1, wherein the carbon black particle supply source is a carbon-rich compound including a benzene ring and/or any one or more of an oxygen atom and a nitrogen atom in its molecular structure.
8. The method of claim 7, wherein the carbon-rich compound further comprises hydrogen atoms in its molecular structure, the hydrogen atoms being present in the lowest amount in the carbon-rich compound.
9. The method of claim 7 or 8, wherein the carbon-rich compound is fluorene or fluorenone.
10. A black smoke agent, which is produced by the method for producing a black smoke agent according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249101.1A CN110950727A (en) | 2019-12-09 | 2019-12-09 | Preparation method of black smoke agent and black smoke agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249101.1A CN110950727A (en) | 2019-12-09 | 2019-12-09 | Preparation method of black smoke agent and black smoke agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110950727A true CN110950727A (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911249101.1A Pending CN110950727A (en) | 2019-12-09 | 2019-12-09 | Preparation method of black smoke agent and black smoke agent |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3031369A1 (en) * | 1980-08-20 | 1982-02-25 | Pyrotechnische Fabrik F. Feistel GmbH + Co KG, 6719 Göllheim | PYROTECHNICAL CHARGE |
| CN101638351A (en) * | 2009-08-03 | 2010-02-03 | 江西三星气龙新材料股份有限公司 | Smoke generating agent for simulating fire scene fire drill |
| CN102224223A (en) * | 2009-02-26 | 2011-10-19 | 雅富顿公司 | Modulation of combustion rates in fuels |
| CN102863302A (en) * | 2012-09-25 | 2013-01-09 | 北京理工大学 | Flickering goldenarmor tail combined fireworks and preparation method thereof |
| CN110260717A (en) * | 2019-06-22 | 2019-09-20 | 中国人民解放军69081部队防化修理所 | The smoke agent that can discharge on a large scale is prepared and method of igniting |
-
2019
- 2019-12-09 CN CN201911249101.1A patent/CN110950727A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3031369A1 (en) * | 1980-08-20 | 1982-02-25 | Pyrotechnische Fabrik F. Feistel GmbH + Co KG, 6719 Göllheim | PYROTECHNICAL CHARGE |
| CN102224223A (en) * | 2009-02-26 | 2011-10-19 | 雅富顿公司 | Modulation of combustion rates in fuels |
| CN101638351A (en) * | 2009-08-03 | 2010-02-03 | 江西三星气龙新材料股份有限公司 | Smoke generating agent for simulating fire scene fire drill |
| CN102863302A (en) * | 2012-09-25 | 2013-01-09 | 北京理工大学 | Flickering goldenarmor tail combined fireworks and preparation method thereof |
| CN110260717A (en) * | 2019-06-22 | 2019-09-20 | 中国人民解放军69081部队防化修理所 | The smoke agent that can discharge on a large scale is prepared and method of igniting |
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| Title |
|---|
| 周遵宁: "《光电对抗材料基础》", 31 January 2017, 北京理工大学出版社 * |
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