RU2008103414A - EMULSION SAFETY EXPLOSIVE COMPOSITION AND METHOD FOR PRODUCING IT - Google Patents
EMULSION SAFETY EXPLOSIVE COMPOSITION AND METHOD FOR PRODUCING IT Download PDFInfo
- Publication number
- RU2008103414A RU2008103414A RU2008103414/02A RU2008103414A RU2008103414A RU 2008103414 A RU2008103414 A RU 2008103414A RU 2008103414/02 A RU2008103414/02 A RU 2008103414/02A RU 2008103414 A RU2008103414 A RU 2008103414A RU 2008103414 A RU2008103414 A RU 2008103414A
- Authority
- RU
- Russia
- Prior art keywords
- dispersion
- microspheres
- salt
- sensitizer
- potassium chloride
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 7
- 239000000839 emulsion Substances 0.000 title claims abstract 5
- 239000002360 explosive Substances 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims abstract 18
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract 16
- 239000006185 dispersion Substances 0.000 claims abstract 14
- 239000004005 microsphere Substances 0.000 claims abstract 8
- 239000001103 potassium chloride Substances 0.000 claims abstract 8
- 235000011164 potassium chloride Nutrition 0.000 claims abstract 8
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract 6
- 239000007864 aqueous solution Substances 0.000 claims abstract 6
- 239000003995 emulsifying agent Substances 0.000 claims abstract 6
- 229930195733 hydrocarbon Natural products 0.000 claims abstract 6
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract 6
- 239000007800 oxidant agent Substances 0.000 claims abstract 6
- 239000003381 stabilizer Substances 0.000 claims abstract 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000000243 solution Substances 0.000 claims abstract 4
- 238000003756 stirring Methods 0.000 claims abstract 4
- 239000000843 powder Substances 0.000 claims abstract 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000004264 Petrolatum Substances 0.000 claims abstract 2
- 229920002367 Polyisobutene Polymers 0.000 claims abstract 2
- 238000001816 cooling Methods 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000003921 oil Substances 0.000 claims abstract 2
- 230000001590 oxidative effect Effects 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims abstract 2
- 229940066842 petrolatum Drugs 0.000 claims abstract 2
- 235000019271 petrolatum Nutrition 0.000 claims abstract 2
- 239000003755 preservative agent Substances 0.000 claims abstract 2
- 230000002335 preservative effect Effects 0.000 claims abstract 2
- 230000001681 protective effect Effects 0.000 claims abstract 2
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract 2
- 239000004317 sodium nitrate Substances 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
Landscapes
- Fireproofing Substances (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
1. Предохранительный эмульсионный взрывчатый состав на основе дисперсии водного раствора неорганических солей - окислителей и соли-пламегасителя в среде горючей углеводородной фазы, содержащей стабилизатор дисперсии, эмульгатор и сенсибилизатор из микросфер, отличающийся выбранным соотношением компонентов, %: ! Сенсибилизатор - микросферы8,0÷15,0Соль-пламегаситель - порошкообразный калий хлористый4,0÷18,0Дисперсия водного раствора неорганических солей - окислителей и соли-пламегасителя из калия хлористого в среде горючей углеводородной фазыДо 100 ! в том числе: ! Селитра аммиачная36,0÷47,3Селитра натриевая9,0÷13,0Калий хлористый7,0÷9,0Вода8,0÷12,0Масло индустриальное2,7÷3,6Стабилизатор дисперсии из петролатума или полиизобутилена1,0÷1,3Эмульгатор1,3÷1,8 ! 2. Способ получения эмульсионного предохранительного взрывчатого состава, включающий приготовление при нагревании с перемешиванием водного раствора неорганических солей - окислителей и соли-пламегасителя и среды горючей углеводородной фазы, содержащей стабилизатор дисперсии и эмульгатор, диспергирование при интенсивном перемешивании раствора в среде горючей фазы с получением дисперсии, охлаждение ее до 20÷75°С, перемешивание с сенсибилизатором из микросфер, отличающийся тем, что соль-пламегаситель из калия хлористого вводят порционно: 7÷9% к массе состава - в виде раствора с солями-окислителями, а 4÷18% в виде порошка с размером частиц менее 500 мкм - в смеситель дисперсии и сенсибилизатора из микросфер.1. A protective emulsion explosive composition based on a dispersion of an aqueous solution of inorganic salts - oxidizing agents and a flame arrester salt in a combustible hydrocarbon phase medium containing a dispersion stabilizer, an emulsifier and a sensitizer made of microspheres, characterized by a selected ratio of components,%:! Sensitizer - microspheres 8.0 ÷ 15.0 Salt flame arrestor - powdered potassium chloride 4.0 ÷ 18.0 Dispersion of an aqueous solution of inorganic salts - oxidizing agents and salt flame arrestor from potassium chloride in a combustible hydrocarbon phase Up to 100! including: ! Ammonium nitrate 36.0 ÷ 47.3 Sodium nitrate 9.0 ÷ 13.0 Potassium chloride 7.0 ÷ 9.0 Water 8.0 ÷ 12.0 Industrial oil 2.7 ÷ 3.6 Dispersion stabilizer from petrolatum or polyisobutylene 1.0 ÷ 1.3 Emulsifier 1.3 ÷ 1 ,8 ! 2. A method of obtaining an emulsion preservative explosive composition, comprising preparing with heating with stirring an aqueous solution of inorganic salts - oxidizing agents and a flame arrester salt and a combustible hydrocarbon phase medium containing a dispersion stabilizer and an emulsifier, dispersing the solution in the combustible phase with vigorous stirring to obtain a dispersion, cooling it to 20 ÷ 75 ° C, mixing with a sensitizer of microspheres, characterized in that the salt flame arrester from potassium chloride is introduced in portions o: 7 ÷ 9% by weight of the composition — in the form of a solution with oxidizing salts, and 4–18% in the form of a powder with a particle size of less than 500 μm — into a dispersion and sensitizer mixer from microspheres.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008103414/02A RU2375336C2 (en) | 2008-01-29 | 2008-01-29 | Emulsion safety explosive and method for its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008103414/02A RU2375336C2 (en) | 2008-01-29 | 2008-01-29 | Emulsion safety explosive and method for its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008103414A true RU2008103414A (en) | 2009-08-10 |
| RU2375336C2 RU2375336C2 (en) | 2009-12-10 |
Family
ID=41049008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008103414/02A RU2375336C2 (en) | 2008-01-29 | 2008-01-29 | Emulsion safety explosive and method for its production |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2375336C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2526994C1 (en) * | 2013-04-10 | 2014-08-27 | Юрий Владимирович Варнаков | Safety emulsion explosive composition for blasthole charges |
| RU2605111C2 (en) * | 2014-11-13 | 2016-12-20 | Общество с ограниченной ответственностью "Глобал Майнинг Эксплозив - Раша" | Mixture of hydrocarbons for production of emulsion explosive compositions and emulsion explosive composition based thereon (versions) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976793A (en) * | 1990-06-12 | 1990-12-11 | Dantex Explosives (Proprietary) Limited | Explosive composition |
| DE4204175A1 (en) * | 1991-02-15 | 1992-08-20 | Dynamit Nobel Ag | Stable, flameproof emulsion explosives - contain combustible organic phase, aq. phase contg. oxidising agent etc., and inert flame-proofing agent coated with waterproofing agent |
| RU2123489C1 (en) * | 1996-11-05 | 1998-12-20 | Закрытое акционерное общество "Кузбассэмульсия" | Emulsion composition for emulsion explosives and method of manufacture thereof |
-
2008
- 2008-01-29 RU RU2008103414/02A patent/RU2375336C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2375336C2 (en) | 2009-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC43 | Official registration of the transfer of the exclusive right without contract for inventions |
Effective date: 20130215 |