CN110330398A - A kind of reducing agent of propellant powder - Google Patents
A kind of reducing agent of propellant powder Download PDFInfo
- Publication number
- CN110330398A CN110330398A CN201910633331.1A CN201910633331A CN110330398A CN 110330398 A CN110330398 A CN 110330398A CN 201910633331 A CN201910633331 A CN 201910633331A CN 110330398 A CN110330398 A CN 110330398A
- Authority
- CN
- China
- Prior art keywords
- reducing agent
- parts
- weight
- propellant powder
- powder
- 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
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Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of reducing agents of propellant powder, including adhesive 8-12 parts by weight；Reducing agent 9.6-14.4 parts by weight；Conductive reducing agent 6.4-9.6 parts by weight；Bond reducing agent 2.4-3.6 parts by weight；Catalyst 2.4-3.6 parts by weight；Stabilizer 0.4-0.6 parts by weight.Sulphur or sulfide are not present in mixture of the invention, while not using nitrocotton, to greatly reduce cost while substantially reducing to air pollution.
Description
Technical field
The invention belongs to a kind of fireworks powder field more particularly to a kind of reducing agents of propellant powder.
Background technique
Existing propellant powder usually contains the substances such as sulphur, the pollutants such as sulfur dioxide can be generated after burning, thus people
The reducing agent in addition to a kind of propellant powder is developed, if patent 201810922401.0 has disclosed a kind of propellant powder and preparation method,
The propellant powder is composed of the following components: 30-50 parts of potassium permanganate, 8-20 parts of adhesive, 10-20 parts of Potassium Hydrogen Phthalate and can
Agent 20-40 parts of combustion；Wherein, the fuel agent is the mixture of nitrocotton and charcoal powder.The propellant powder, friction sensitivity and shock sense
Spend that low, hydroscopicity is small, thrust by force while reducing pollution to environment.But it wherein must often mix nitrocotton or inflammable
Height fires warm metal (aluminium, magnesium) and rare earth powder, to guarantee in formula, the temperature of powder burning and fires what reaction under environment was filled
Adequacy.Since the requirement of propellant powder is high, nitrocotton must be the nitrocotton of technical grade, and price is higher, therefore propellant powder
Prime cost concentrates on nitrocotton, and furthermore nitrocotton, which also has, easily decomposes naturally, than relatively hazardous.
The oxidant of propellant powder is frequent species, such as potassium permanganate, potassium hyperchlorate at present, therefore people's replacement
The predominantly reducing agent of propellant powder, reducing agent also determine the quality of propellant powder.
Summary of the invention
The object of the present invention is to design a kind of reducing agent of novel propellant powder, sulphur is not present in mixture of the invention
Or sulfide, and propellant powder can be made not use nitrocotton or the warm metal (aluminium, magnesium) of inflammable high combustion and rare earth metal powder
End, to greatly reduce cost while substantially reducing to air pollution.
In order to achieve the above object, technical scheme is as follows:
A kind of reducing agent of propellant powder, including adhesive 8-12 parts by weight；Reducing agent 9.6-14.4 parts by weight；Conduction reduction
Agent 6.4-9.6 parts by weight；Bond reducing agent 2.4-3.6 parts by weight；Catalyst 2.4-3.6 parts by weight；Stabilizer 0.4-0.6 weight
Part.
It is further to improve, including 10 parts by weight of adhesive；12 parts by weight of reducing agent；Conductive 8 parts by weight of reducing agent；Bonding
3 parts by weight of reducing agent；3 parts by weight of catalyst；0.5 parts by weight of stabilizer.
Further to improve, described adhesive is phenolic resin.
Further to improve, the reducing agent is carbon dust.
Further to improve, the conduction reducing agent is graphite powder.
Further to improve, the bonding reducing agent is starch.
Further to improve, the catalyst is ferrocene.
Further to improve, the stabilizer is calcium stearate.
Detailed description of the invention
Fig. 1 is the examining report figure one at national fireworks and firecrackers product quality supervision and inspection center；
The examining report figure two at Fig. 2 country fireworks and firecrackers product quality supervision and inspection center.
Specific embodiment
Embodiment 1
A kind of reducing agent of propellant powder, including 10g phenolic resin；12g carbon dust；8g graphite powder；3g starch；3g ferrocene；
0.5g calcium stearate is mixed to prepare propellant powder.Hair is mixed to prepare with the oxidant (potassium hyperchlorate) of 70g after above-mentioned material mixing
Penetrate medicine.
Wherein graphite powder is used as conductive agent and hydrophobing agent when not emitting, and the electrostatic in propellant powder is exported, is prevented
Danger is used as reducing agent in transmitting, accelerates chemical reaction.Ferrocene is used as catalyst, is catalyzed after propellant powder is lighted
Reaction, thus in the propellant powder for being compound reaction more rapidly and completely so that launching effect is more preferable, cigarette (carbon and the gold of generation
Belong to oxide) it is less.Ferrocene is stable in the air, to heat it is quite stable, relative to metal powder material have it is easy to maintain, no
Oxidizable advantage.The effect of propellant powder can be achieved in above-mentioned each material in ± 20% ratio of said ratio.
Examining report data of the above-mentioned propellant powder at national fireworks and firecrackers product quality supervision and inspection center are as follows:
Wherein oxidant may be replaced by potassium permanganate.
Above-described embodiment is only the specific embodiment of the present invention, not as a limitation of the invention.
Claims (8)
1. a kind of reducing agent of propellant powder, which is characterized in that including adhesive 8-12 parts by weight；Reducing agent 9.6-14.4 weight
Part；Conductive reducing agent 6.4-9.6 parts by weight；Bond reducing agent 2.4-3.6 parts by weight；Catalyst 2.4-3.6 parts by weight；Stabilizer
0.4-0.6 parts by weight.
2. the reducing agent of propellant powder as described in claim 1, which is characterized in that including 10 parts by weight of adhesive；Reducing agent 12
Parts by weight；Conductive 8 parts by weight of reducing agent；Bond 3 parts by weight of reducing agent；3 parts by weight of catalyst；0.5 parts by weight of stabilizer.
3. the reducing agent of propellant powder as claimed in claim 1 or 2, which is characterized in that described adhesive is phenolic resin.
4. the reducing agent of propellant powder as claimed in claim 1 or 2, which is characterized in that the reducing agent is carbon dust.
5. the reducing agent of propellant powder as claimed in claim 1 or 2, which is characterized in that the conduction reducing agent is graphite powder.
6. the reducing agent of propellant powder as claimed in claim 1 or 2, which is characterized in that the bonding reducing agent is starch.
7. the reducing agent of propellant powder as claimed in claim 1 or 2, which is characterized in that the catalyst is ferrocene.
8. the reducing agent of propellant powder as claimed in claim 1 or 2, which is characterized in that the stabilizer is calcium stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633331.1A CN110330398A (en) | 2019-07-15 | 2019-07-15 | A kind of reducing agent of propellant powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633331.1A CN110330398A (en) | 2019-07-15 | 2019-07-15 | A kind of reducing agent of propellant powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110330398A true CN110330398A (en) | 2019-10-15 |
Family
ID=68145062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910633331.1A Pending CN110330398A (en) | 2019-07-15 | 2019-07-15 | A kind of reducing agent of propellant powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110330398A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2031898C1 (en) * | 1992-06-22 | 1995-03-27 | Товарищество с ограниченной ответственностью "Абрис" | Pyrotechnical composition for bengal candle |
| CN102531811A (en) * | 2012-01-18 | 2012-07-04 | 肖永富 | Cast charge and application thereof to production of firework propellant |
| CN102924193A (en) * | 2012-10-15 | 2013-02-13 | 周健 | Smokeless propellant powder with safe, environmental-friendly and porous structure for fireworks |
| CN104557352A (en) * | 2015-01-05 | 2015-04-29 | 浏阳市诚发科技有限公司 | Sulfur-free environment-friendly gun propellant |
| CN105016933A (en) * | 2015-07-15 | 2015-11-04 | 江西省东安新材料有限公司 | Sulfur-free propellant powder |
-
2019
- 2019-07-15 CN CN201910633331.1A patent/CN110330398A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2031898C1 (en) * | 1992-06-22 | 1995-03-27 | Товарищество с ограниченной ответственностью "Абрис" | Pyrotechnical composition for bengal candle |
| CN102531811A (en) * | 2012-01-18 | 2012-07-04 | 肖永富 | Cast charge and application thereof to production of firework propellant |
| CN102924193A (en) * | 2012-10-15 | 2013-02-13 | 周健 | Smokeless propellant powder with safe, environmental-friendly and porous structure for fireworks |
| CN104557352A (en) * | 2015-01-05 | 2015-04-29 | 浏阳市诚发科技有限公司 | Sulfur-free environment-friendly gun propellant |
| CN105016933A (en) * | 2015-07-15 | 2015-11-04 | 江西省东安新材料有限公司 | Sulfur-free propellant powder |
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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: 20191015 |
|
| RJ01 | Rejection of invention patent application after publication |