CN106673929A - Organic carbon powder explosive reducing agent - Google Patents
Organic carbon powder explosive reducing agent Download PDFInfo
- Publication number
- CN106673929A CN106673929A CN201611144519.2A CN201611144519A CN106673929A CN 106673929 A CN106673929 A CN 106673929A CN 201611144519 A CN201611144519 A CN 201611144519A CN 106673929 A CN106673929 A CN 106673929A
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- CN
- China
- Prior art keywords
- parts
- reducing agent
- organic carbon
- benzoate
- simple substance
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B43/00—Compositions characterised by explosive or thermic constituents not provided for in groups C06B25/00 - C06B41/00
Abstract
The invention discloses an organic carbon powder explosive reducing agent, which is prepared from the following ingredients in parts by weight: 28 to 32 parts of terephthalic acid, 8 to 12 parts of ammonium benzoate, 8 to 12 parts of calcium benzoate, 38 to 42 parts of hydrogen potassium terephthalate and 8 to 12 parts of simple substance carbon. The reducing agent provided by the invention has the advantages of safety, stability and environment protection.
Description
Technical field
The present invention relates to a kind of reducing agent of fireworks pyrotechnic medicine.
Background technology
The effect of reducing agent (also known as combustible) in fireworks and firecrackers medicament is to provide heat required when medicament burns, flammable
The activity of thing and the size of offer heat, decide the speed of firework gunpowder response speed.Commonly use in fireworks pyrotechnic medicine now
Reducing agent has sulfur, Linesless charcoal, aluminium powder, almag etc..Mix with potassium nitrate, potassium hyperchlorate etc., the fireworks as fireworks product
Propellant powder, open quick-fried (bud) medicine, fuse medicine, spraying decoration (penetrating) medicine, rocket firework promoting drug etc..The cigarette made using existing reducing agent
The defect of gunpowder is：Mechanical sensitivity is high, and safety is not ensured；Simultaneously combustion fumes are big and release sulfur dioxide and sulfuration
Thing pollutes environment.
The content of the invention
In order to solve above-mentioned drawback, the technical problem to be solved is to provide a kind of pyrotechnic composition of safety and environmental protection
Reducing agent.In order to solve above-mentioned drawback, the technical solution used in the present invention is, a kind of organic carbon pyrotechnic composition reducing agent, its feature
It is that the reducing agent is made up of the component of following portions by weight ratio：
28~32 parts of p-phthalic acid；8~12 parts of ammonium benzoate；8~12 parts of calcium benzoate；Potassium hydrogen terephthalate 38~
42 parts；8~12 parts of simple substance carbon.
In above-mentioned technical proposal, the p-phthalic acid also known as p- phthalic acids, Oleum Pini phthalic acid, purified terephthalic acid,
Terephalic acid, to dibenzoic acid etc., be mainly obtained by xylol.It is solid under room temperature.Mainly for the manufacture of synthesizing polyester resin,
Synthetic fibers and plasticizer etc..
The outward appearance of the ammonium benzoate is colorless plate crystal, water soluble, alcohol and glycerol.Can make chemical analysis reagent,
Production electrochemical capacitor and pharmaceuticals, as preservative and analytical reagent.
The calcium benzoate is also known as benzoic acid calcium, benzoic acid calcium salt, three hydration calcium benzoates etc., white or colourless positive rib
Shape crystal, or white powder.
The potassium hydrogen terephthalate is colourless monoclinic crystal or white crystalline powder.It is stable in the air, can be dissolved in
Water, is slightly soluble in alcohol.Solution is in acidity.
The simple substance carbon such as Lignum seu Ramulus Cunninghamiae Lanceolatae carbon dust, waste of flax carbon dust, graphite powder etc..Can be with a kind of exclusive use, also can be various appointing
Meaning ratio is used in mixed way.
Preferably, the reducing agent is made up of the component of following portions by weight ratio：30 parts of p-phthalic acid；Ammonium benzoate 10
Part；10 parts of calcium benzoate；40 parts of potassium hydrogen terephthalate；10 parts of simple substance carbon.
Above-mentioned each component simple substance Jing crushes, sieves, and sieve number is not less than 200 mesh, by conventional method mix homogeneously, obtains final product
The reducing agent.
The reducing agent mixes with conventional oxidant potassium hyperchlorate, the firework launching medicine as fireworks product, opens quick-fried (bud)
Medicine, fuse medicine, spraying decoration (penetrating) medicine, rocket firework promoting drug etc..Preferably, according to reducing agent：Potassium hyperchlorate=1:1.7 weight
Amount ratio, adds potassium hyperchlorate, as firework launching medicine in the reducing agent.
The beneficial effects of the present invention is, the propellant powder that makes using above-mentioned reducing agent or open quick-fried medicine, with it is following substantially
Advantage：
1st, safety：With enough acting abilities during combustion reaction, on the basis of pyrotechnic composition performance is guaranteed, its machinery rubs
Rubbing feeling degree, impact sensitivity are little, and ignition temperature is high, and thermostability is good, is not belonging to dangerous materials, reduces potential safety hazard to essence,
Fireworks enterprise voluntarily can simply process on demand, production, accumulating and use safety, and production storing and transporting security risk is relieved completely.
2nd, it is stable：Chemical stability is very good, without the moisture absorption factor, with excellent humidity resistance, produces to stablizing fireworks
Product quality has Reliable guarantee.Jing chemical theories are analyzed and this product makes the inspection on probation of all kinds of firework products, and Jing stores 2 years, no
Make moist, never degenerate, work well.
3rd, environmental protection：Pharmaceutical formulation excludes completely sulfur composition and makes to be eliminated during firework display sulfur dioxide and sulfide to ring
The pollution in border, without disabling goods and materials (such as lead hexachlorobenzene, arsenic compound, mercury compound)；The smoke creating amount burnt simultaneously
It is greatly reduced, atmospheric pollution is little；Environmental-protecting performance is greatly improved.
Below will the present invention will be further described by specific embodiment.
Specific embodiment
Embodiment 1：The organic carbon pyrotechnic composition reducing agent is made up of the component of following portions by weight ratio：P-phthalic acid 30
Part；10 parts of ammonium benzoate；10 parts of calcium benzoate；40 parts of potassium hydrogen terephthalate；10 parts of waste of flax carbon.Each component simple substance Jing is broken,
Sieve, the mesh of sieve number 220, by conventional method mix homogeneously after weighing according to said ratio, is obtained final product.Press in the reducing agent
According to 1:1.7 weight obtains final product firework launching medicine than adding potassium hyperchlorate.Raw material is commercially available chemical materialss.Production it is comprehensive into
This contrast military project nitre reduces by more than 40%.
Embodiment 2：The organic carbon pyrotechnic composition reducing agent is made up of the component of following portions by weight ratio：P-phthalic acid 28
Part；8 parts of ammonium benzoate；12 parts of calcium benzoate；42 parts of potassium hydrogen terephthalate；12 parts of Lignum seu Ramulus Cunninghamiae Lanceolatae carbon dust.Each component simple substance Jing is broken,
Sieve, the mesh of sieve number 220, by conventional method mix homogeneously after weighing according to said ratio, is obtained final product.Press in the reducing agent
According to 1:1.7 weight obtains final product firework launching medicine than adding potassium hyperchlorate.
Embodiment 3：The organic carbon pyrotechnic composition reducing agent is made up of the component of following portions by weight ratio：P-phthalic acid 32
Part；12 parts of ammonium benzoate；12 parts of calcium benzoate；38 parts of potassium hydrogen terephthalate；8 parts of graphite powder.Each component simple substance Jing is broken, mistake
Sieve, the mesh of sieve number 220, by conventional method mix homogeneously after weighing according to said ratio, is obtained final product.In the reducing agent according to
1:1.7 weight obtains final product firework launching medicine than adding potassium hyperchlorate.
Embodiment 4：The organic carbon pyrotechnic composition reducing agent is made up of the component of following portions by weight ratio：P-phthalic acid 31
Part；11 parts of ammonium benzoate；11 parts of calcium benzoate；39 parts of potassium hydrogen terephthalate；7 parts of waste of flax carbon dust, 4 parts of graphite powder.Each component
Simple substance Jing crushes, sieves, the mesh of sieve number 220, by conventional method mix homogeneously after weighing according to said ratio, obtains final product.Institute
State in reducing agent according to 1:1.7 weight obtains final product firework launching medicine than adding potassium hyperchlorate.
Embodiment 5：The organic carbon pyrotechnic composition reducing agent is made up of the component of following portions by weight ratio：P-phthalic acid 29
Part；9 parts of ammonium benzoate；9 parts of calcium benzoate；41 parts of potassium hydrogen terephthalate；4 parts of waste of flax carbon dust；3 parts of Lignum seu Ramulus Cunninghamiae Lanceolatae carbon dust；Graphite powder 2
Part.Each component simple substance Jing crushes, sieves, the mesh of sieve number 220, by conventional method mix homogeneously after weighing according to said ratio,
Obtain final product.According to 1 in the reducing agent:1.7 weight obtains final product firework launching medicine than adding potassium hyperchlorate.
In order to verify properties of product, experiment inspection is carried out to obtained firework launching medicine outturn sample in above-described embodiment
Survey, the national light industry fireworks and firecrackers product safety Quality Supervision and Inspection Centers of Jing ' ' detection, according to GB10631-2013, GB/
T15814.1-2010, AQ4104-2008, SN/T1730.2-2006, SN/T1731.8-2006 make survey report, concrete number
According to such as following table：
In addition, the detection data of above-mentioned sample also includes：
Electrostatic sensitivity V50 ﹥ 8KV；Flame sensitivity is not less than the 20% of 8 ﹟ military project nitre；Time pressure curve：Pressure 0.67~
The 2.09KPa rise time is not less than 0.8ms；Jing transmissive mirror detects that under equal conditions, smog is fewer by 50 than the military project smoke of gunpowder mist during burning
~60%.
Above-mentioned implementation merely to clearly illustrate technical scheme, and it is not intended that to the present invention
Make any restriction.The present invention has known various replacements or deformation in the art, without departing from essence of the invention
On the premise of meaning, protection scope of the present invention is each fallen within.
Claims (3)
1. a kind of organic carbon pyrotechnic composition reducing agent, it is characterised in that the reducing agent is made up of the component of following portions by weight ratio：
28~32 parts of p-phthalic acid；8~12 parts of ammonium benzoate；8~12 parts of calcium benzoate；Potassium hydrogen terephthalate 38~42
Part；8~12 parts of simple substance carbon.
2. a kind of organic carbon pyrotechnic composition reducing agent as claimed in claim 1, it is characterised in that the reducing agent is by following weight
The component composition of portion rate：30 parts of p-phthalic acid；10 parts of ammonium benzoate；10 parts of calcium benzoate；40 parts of potassium hydrogen terephthalate；
10 parts of simple substance carbon.
3. a kind of organic carbon pyrotechnic composition reducing agent as claimed in claim 1, it is characterised in that according to reducing agent：Potassium hyperchlorate
=1:1.7 weight ratio, adds potassium hyperchlorate, as firework launching medicine in the reducing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144519.2A CN106673929B (en) | 2016-12-13 | 2016-12-13 | A kind of organic carbon pyrotechnic composition reducing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144519.2A CN106673929B (en) | 2016-12-13 | 2016-12-13 | A kind of organic carbon pyrotechnic composition reducing agent |
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| Publication Number | Publication Date |
|---|---|
| CN106673929A true CN106673929A (en) | 2017-05-17 |
| CN106673929B CN106673929B (en) | 2018-09-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863690A (en) * | 2018-07-30 | 2018-11-23 | 醴陵红天新型材料有限公司 | A kind of without phosphorus propellant powder of no sulphur and preparation method thereof |
| CN108892598A (en) * | 2018-07-30 | 2018-11-27 | 醴陵红天新型材料有限公司 | A kind of no sulphur is without phosphorus to open quick-fried medicine and preparation method thereof |
| CN114230424A (en) * | 2022-01-12 | 2022-03-25 | 李霞 | Fireworks propellant composition |
| CN114436723A (en) * | 2022-01-07 | 2022-05-06 | 中国人民解放军国防科技大学 | Safe gunpowder and preparation method thereof |
| CN114456021A (en) * | 2021-12-14 | 2022-05-10 | 浏阳市吉祥环保材料开发有限公司 | Composite reducing agent for firework unpacking powder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249824A (en) * | 2011-04-16 | 2011-11-23 | 徐敏 | Formula of gunpowder for timing firing cable of display shell |
| CN103396276A (en) * | 2013-08-07 | 2013-11-20 | 醴陵恒达烟花有限公司 | Propellant for fireworks and crackers |
| CN104058906B (en) * | 2014-06-27 | 2016-05-18 | 湖南飞宇新材料有限公司 | A kind of without sulphur ring peace agent propellant powder |
-
2016
- 2016-12-13 CN CN201611144519.2A patent/CN106673929B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863690A (en) * | 2018-07-30 | 2018-11-23 | 醴陵红天新型材料有限公司 | A kind of without phosphorus propellant powder of no sulphur and preparation method thereof |
| CN108892598A (en) * | 2018-07-30 | 2018-11-27 | 醴陵红天新型材料有限公司 | A kind of no sulphur is without phosphorus to open quick-fried medicine and preparation method thereof |
| CN114456021A (en) * | 2021-12-14 | 2022-05-10 | 浏阳市吉祥环保材料开发有限公司 | Composite reducing agent for firework unpacking powder |
| CN114436723A (en) * | 2022-01-07 | 2022-05-06 | 中国人民解放军国防科技大学 | Safe gunpowder and preparation method thereof |
| CN114230424A (en) * | 2022-01-12 | 2022-03-25 | 李霞 | Fireworks propellant composition |
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| Publication number | Publication date |
|---|---|
| CN106673929B (en) | 2018-09-04 |
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