CN1194942C - Safety type oxidant - Google Patents
Safety type oxidant Download PDFInfo
- Publication number
- CN1194942C CN1194942C CNB03118121XA CN03118121A CN1194942C CN 1194942 C CN1194942 C CN 1194942C CN B03118121X A CNB03118121X A CN B03118121XA CN 03118121 A CN03118121 A CN 03118121A CN 1194942 C CN1194942 C CN 1194942C
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- Prior art keywords
- safety type
- fireworks
- repone
- potassium
- composition
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- Expired - Fee Related
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention relates to a safety type oxidant whose base ingredients comprise potassium perchlorate and barium oxides and contain potassium chlorides and calcium carbonate. The ingredients have the following weight content ratio: the potassium chlorides: the barium oxides: the potassium perchlorate: the calcium carbonate =15% to 20%: 50 to 60%: 15 to 20%: 5 to 10%. The safety type oxidant has the advantages of low cost and good safety performance, is used for preparing the explosive of fireworks, firecrackers, display shells and pot flowers, explosive hidden troubles can be basically eliminated in the course of producing the fireworks, the firecracker, the display shells and the pot flowers, and thereby, producers'life and property safety is basically ensured.
Description
Technical field:
Oxygenant in the wadding stock of a kind of firecrackers of the present invention, fireworks, display shell and potted flower, particularly safety type oxygenant.
Background technology:
People are in various red-letter days and great celebrating occasion, all are accustomed to setting off firecracker, fireworks, display shell and potted flower represent to celebrate and increase happy atmosphere, also embodied traditional Chinese culture simultaneously.Yet, the production process of existing firecrackers, fireworks, display shell and disc floret all is easy to generate blast, serious threat producers' property and life security, the oxygenant that its key is to produce in the prior art explosive of firecrackers, fireworks, display shell and potted flower is a Potcrate, it is the root that produces blast, and fireworks, firecrackers production industry are all suffered from and be can not find that safe oxygenant prepares explosive and the body of the profit-seeking of having nothing for it but makes to worry and continues to use Potcrate to prepare explosive production fireworks, firecrackers with hanging for many years.
Summary of the invention:
The object of the present invention is to provide a kind of safe oxygenant, prepare explosive production fireworks, firecrackers with it, can the basically eliminate fireworks, the potential safety hazard in the firecrackers production process, overcome existing oxygenant is easy to generate blast in preparation explosive production fireworks, firecrackers process disadvantage.
Technical solution of the present invention is a kind of safety type oxygenant, its basic composition is potassium perchlorate, barium oxide, it is characterized in that containing potassium oxide and lime carbonate in its composition, the ratio of the weight content per-cent of each composition is: Repone K: barium oxide: potassium perchlorate: lime carbonate=15%-20%: 50%-60%: 15%-20%: 5%-10%.
Embodiment:
A kind of safety type oxygenant, its basic composition is potassium perchlorate, barium oxide, in its composition, must add potassium oxide and lime carbonate, just can become the safety type oxygenant, the ratio of the weight content per-cent of above-mentioned 4 kinds of compositions is: Repone K: barium oxide: potassium perchlorate: lime carbonate=15%-20%: 50%-60%: 15%-20%: 5%-10%.
In addition, except that above-mentioned 4 kinds of compositions, also contain hydrogen peroxide in the safety type oxygenant composition, the percentage composition of its weight in Repone K, barium oxide, potassium perchlorate, calcium sulfate gross weight is 8-12%.
Repone K contained in the safety type oxygenant moiety is through duplicating, and duplicating is that Repone K adds nitric acid and boils and boil dry, when duplicating, and being of the weight ratio potassium of the nitric acid of Repone K and adding: nitric acid=4: 1.
The technological process of production of safety type oxygenant is: will mix through Repone K, barium oxide, potassium perchlorate and the lime carbonate that duplicates, add hydrogen peroxide again and in the baking pot, mix the back oven dry, the amount of various compositions addings adds by the weight proportion of above-mentioned scope respectively, and the taking-up of oven dry back is ground into 220 purpose meals and gets final product.
The safety type oxygenant also need add aluminium ground-slag, regeneration sulphur composition explosive when the explosive of the various firecrackers of preparation, fireworks, display shell and potted flower, the safety type oxygenant weight of adding accounts for the 50-70% of explosive gross weight.
Reach more than 96% with the fried firecracker noisemaking rate of producing approximately of safety type oxygenant preparation; Fireworks, fireworks display, the potted flower rate of explosion produced all reach 100%.
The performance of safety type oxygenant of the present invention detects through Hunan Province fireworks and firecrackers product quality supervision inspection center: impact sensitivity＜50 are the C level, susceptibility 0; Sensitiveness to friction＜50 are the C level, susceptibility 0.
Safety type oxygenant advantage of the present invention is: cost is low, safety performance is good, be used to prepare the explosive of fireworks, firecrackers, display shell, potted flower, in the process of producing fireworks, firecrackers, display shell, potted flower, can eliminate the latent misfortune of blast substantially, thereby ensure producer's life, property safety basically.
Claims (3)
1, a kind of safety type oxygenant, its basic composition is potassium perchlorate, barium oxide, it is characterized in that containing potassium oxide and lime carbonate in its composition, the ratio of the weight content per-cent of each composition is: Repone K: barium oxide: potassium perchlorate: lime carbonate=15%-20%: 50%-60%: 15%-20%: 5%-10%.
2, safety type oxygenant according to claim 1, it is characterized in that its contained potassium oxide is through duplicating, duplicating is that Repone K adds nitric acid and boils and boil dry, and when duplicating, the weight content ratio of the nitric acid of Repone K and adding is: Repone K: nitric acid=4: 1.
3, safety type oxygenant according to claim 1 is characterized in that its composition comprises hydrogen peroxide, and the percentage composition of its weight in Repone K, barium oxide, potassium perchlorate and lime carbonate gross weight is 8-12%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03118121XA CN1194942C (en) | 2003-02-28 | 2003-02-28 | Safety type oxidant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03118121XA CN1194942C (en) | 2003-02-28 | 2003-02-28 | Safety type oxidant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1434009A CN1434009A (en) | 2003-08-06 |
| CN1194942C true CN1194942C (en) | 2005-03-30 |
Family
ID=27634380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03118121XA Expired - Fee Related CN1194942C (en) | 2003-02-28 | 2003-02-28 | Safety type oxidant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1194942C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200002241A1 (en) * | 2016-12-12 | 2020-01-02 | Cmte Development Limited | Improved explosive composition |
-
2003
- 2003-02-28 CN CNB03118121XA patent/CN1194942C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1434009A (en) | 2003-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |