CN103626612A - Environment-friendly sulfur-free propellant formula - Google Patents
Environment-friendly sulfur-free propellant formula Download PDFInfo
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- CN103626612A CN103626612A CN201310630155.9A CN201310630155A CN103626612A CN 103626612 A CN103626612 A CN 103626612A CN 201310630155 A CN201310630155 A CN 201310630155A CN 103626612 A CN103626612 A CN 103626612A
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- sulfur
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- sulphur
- free propellant
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Abstract
The invention discloses an environment-friendly sulfur-free propellant formula. According to the formula, potassium perchlorate, potassium terephthalate hydrogen, wood charcoal and a phenolic resin are taken as ingredients and are in a mass ratio of 60:35:2:3. According to the environment-friendly sulfur-free propellant formula, the combustion products are mainly carbon dioxide and water. Due to the absence of sulfur, sulfur dioxide and other harmful gases are not released after combustion, and the defect that sulfur dioxide and harmful gas substances are generated after the propellant containing sulfur is combusted is overcome. Moreover, drug performance is very stable in the using process, is difficultly dampened as compared with black powder (military nitrate), and an identical effect can be achieved by taking 1/3 sulfur-free propellant in the black powder (military nitrate) only.
Description
Technical field
The present invention relates to a kind of environmental protection without sulphur gun propellant formulation, particularly a kind of environmental protection for display shell, combined firework, without sulphur gun propellant formulation, belongs to gunpowder technology field.
background technology
Display shell and combined firework are to push the pyrotechnic composition effect part design height that goes up to the air by gun propellant combustion, that uses at present is the military project nitre grain that black powder is composition, its composition quality is saltpetre than generally: sulphur: charcoal is 69:7:24, comparatively speaking, quality is more stable, but having a very large shortcoming is exactly because containing the toxic gas contaminate environment such as sulphur, the sulfurous gas producing after sulfur burning in composition, and people's living environment is brought to very large negative impact.According to the reinforcement of national environmental protection policy, the product that this meeting brings the toxic gases such as sulfurous gas to pollute has not met the requirement in epoch.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of environmental protection that need not add sulphur without sulphur gun propellant formulation, use this Novel emission medicine also can make the go up to the air height of desired design of display shell and combined firework effect part, and don't produce the toxic gases such as sulfurous gas and pollute.
The present invention is achieved in that environmental protection is without sulphur gun propellant formulation method, it by following composition quality than component:
Potassium perchlorate, terephthaldehyde's potassium hydrogen phthalate, charcoal, resol are composition material, and the 60:35:2:3 of take compares component as its quality.
The propelling charge of black powder composition and environmental protection are all comprised of Oxidizing and Reducing Agents without the ingredients of sulphur propelling charge, when burning, it is exactly a redox chemical reaction, in the propelling charge of black powder composition, sulphur and charcoal play reductive agent, burning after product is mainly sulfurous gas, carbonic acid gas and water, terephthaldehyde's potassium hydrogen phthalate, charcoal, resol are the effect of having played reductive agent in environmental protection in without sulphur propelling charge composition, and burning after product is mainly carbonic acid gas and water.In the present invention owing to not using sulphur, after burning, can not emit the noxious odors such as sulfurous gas, solved the shortcoming of setting off the gas harmful materials such as rear generation sulfurous gas containing sulfur component propelling charge, the effect of sulphur in the propelling charge of black powder composition has been played in environmental protection equally without terephthaldehyde's potassium hydrogen phthalate, resol in sulphur propelling charge.Burning after product is mainly carbonic acid gas, there is no sulfurous gas, and carbonic acid gas does not have anything to pollute to environment, and people's life is not had to what impact yet.Through most times, use and test in different size high altitude fireworks display projectile and combined firework product, result accomplishes the end in view, and in use pharmaceutical properties is highly stable, than more difficult the making moist of black powder (military project nitre), as long as and get black powder (military project nitre) 1/3 without sulphur propelling charge, just can reach the height that same expection is set; Cost by comparison, security is better, and same environment friction sensitivity and impact sensitivity value are all little than black powder, not only environmental protection but also safety and stable.
Embodiment
A specific embodiment of the present invention is as follows, and a kind of environmental protection is without sulphur gun propellant formulation method, by following composition quality than component: potassium perchlorate, terephthaldehyde's potassium hydrogen phthalate, charcoal, resol are composition material, and the 60:35:2:3 of take compares component as its quality.
Environmental protection without sulphur propelling charge process for making is:
(1) screening of thin material: potassium perchlorate is crossed 100 mesh sieves, and charcoal is crossed 160 mesh sieves, and resol and terephthaldehyde's potassium hydrogen phthalate can not sieve more than having reached 120 orders;
(2) weighing: take 0.02 kilogram, 0.35 kilogram of 0.6 kilogram of potassium perchlorate, terephthaldehyde's potassium hydrogen phthalate, charcoal, 0.03 kilogram, resol after upper operation;
(3) mix: four kinds of materials that take were fully mixed to 100 mesh sieves, then repeated to mix the secondary that sieves, environmental protection of the present invention without sulphur propelling charge.
The propelling charge of making without sulphur gun propellant formulation by environmental protection of the present invention, has reached the object designing completely.
Claims (1)
1. environmental protection is without a sulphur gun propellant formulation method, it is characterized in that it by following composition quality than component:
Potassium perchlorate, terephthaldehyde's potassium hydrogen phthalate, charcoal, resol are composition material, and the 60:35:2:3 of take compares component as its quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630155.9A CN103626612A (en) | 2013-12-02 | 2013-12-02 | Environment-friendly sulfur-free propellant formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630155.9A CN103626612A (en) | 2013-12-02 | 2013-12-02 | Environment-friendly sulfur-free propellant formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103626612A true CN103626612A (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310630155.9A Pending CN103626612A (en) | 2013-12-02 | 2013-12-02 | Environment-friendly sulfur-free propellant formula |
Country Status (1)
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| CN (1) | CN103626612A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739412A (en) * | 2013-12-17 | 2014-04-23 | 江西省李渡烟花集团有限公司 | Sulfur-free firework propellant |
| CN104058906A (en) * | 2014-06-27 | 2014-09-24 | 湖南飞宇新材料有限公司 | Sulfur-free ring stabilizing agent propellant powder |
| 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 |
| CN104710252A (en) * | 2015-02-10 | 2015-06-17 | 张光辉 | Firework initiating explosive and preparation method thereof |
| CN105481618A (en) * | 2015-12-29 | 2016-04-13 | 钟祥市丰山烟花有限责任公司 | Sulfur-free shoot charge for fireworks and preparation method thereof |
| CN106187650A (en) * | 2016-07-25 | 2016-12-07 | 万载县建坤化工有限公司 | Fireworks and firecrackers opens quick-fried medicament composition |
| CN106316725A (en) * | 2016-08-25 | 2017-01-11 | 陈绍清 | Sulfur-free propellant and preparation method thereof |
| 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 |
| CN109704894A (en) * | 2017-10-26 | 2019-05-03 | 湖南省醴陵市创客中小企业服务中心有限公司 | A kind of firework coating medicine |
| CN113418423A (en) * | 2020-11-05 | 2021-09-21 | 湖南新煜烟花制造有限公司 | Novel environment-friendly nitrate emission material and proportion thereof |
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| GB9406457D0 (en) * | 1990-04-04 | 1997-09-03 | Breed Automotive Tech | A high temperature stable,low input energy primer/detonator |
| CN1970513A (en) * | 2005-11-24 | 2007-05-30 | 崔浩阳 | Safe firework explosive |
| CN101270015A (en) * | 2008-05-09 | 2008-09-24 | 醴陵神马花炮有限公司 | Blasting fuse of high-safety firecracker and preparation method thereof |
| CN103396276A (en) * | 2013-08-07 | 2013-11-20 | 醴陵恒达烟花有限公司 | Propellant for fireworks and crackers |
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2013
- 2013-12-02 CN CN201310630155.9A patent/CN103626612A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9406457D0 (en) * | 1990-04-04 | 1997-09-03 | Breed Automotive Tech | A high temperature stable,low input energy primer/detonator |
| CN1970513A (en) * | 2005-11-24 | 2007-05-30 | 崔浩阳 | Safe firework explosive |
| CN101270015A (en) * | 2008-05-09 | 2008-09-24 | 醴陵神马花炮有限公司 | Blasting fuse of high-safety firecracker and preparation method thereof |
| CN103396276A (en) * | 2013-08-07 | 2013-11-20 | 醴陵恒达烟花有限公司 | Propellant for fireworks and crackers |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739412A (en) * | 2013-12-17 | 2014-04-23 | 江西省李渡烟花集团有限公司 | Sulfur-free firework propellant |
| CN104058906A (en) * | 2014-06-27 | 2014-09-24 | 湖南飞宇新材料有限公司 | Sulfur-free ring stabilizing agent propellant powder |
| 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 |
| 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 |
| CN104710252A (en) * | 2015-02-10 | 2015-06-17 | 张光辉 | Firework initiating explosive and preparation method thereof |
| CN105481618A (en) * | 2015-12-29 | 2016-04-13 | 钟祥市丰山烟花有限责任公司 | Sulfur-free shoot charge for fireworks and preparation method thereof |
| CN106187650A (en) * | 2016-07-25 | 2016-12-07 | 万载县建坤化工有限公司 | Fireworks and firecrackers opens quick-fried medicament composition |
| CN106187650B (en) * | 2016-07-25 | 2018-02-27 | 万载县建坤化工有限公司 | Fireworks and firecrackers opens quick-fried medicament composition |
| CN106316725A (en) * | 2016-08-25 | 2017-01-11 | 陈绍清 | Sulfur-free propellant and preparation method thereof |
| CN106316725B (en) * | 2016-08-25 | 2017-10-10 | 陈绍清 | One kind is without sulphur propellant powder and preparation method |
| CN109704894A (en) * | 2017-10-26 | 2019-05-03 | 湖南省醴陵市创客中小企业服务中心有限公司 | A kind of firework coating medicine |
| 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 |
| CN113418423A (en) * | 2020-11-05 | 2021-09-21 | 湖南新煜烟花制造有限公司 | Novel environment-friendly nitrate emission material and proportion thereof |
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Application publication date: 20140312 |