RU2008112749A - METHOD FOR SENSITIZING EMULSION EXPLOSIVES - Google Patents
METHOD FOR SENSITIZING EMULSION EXPLOSIVES Download PDFInfo
- Publication number
- RU2008112749A RU2008112749A RU2008112749/02A RU2008112749A RU2008112749A RU 2008112749 A RU2008112749 A RU 2008112749A RU 2008112749/02 A RU2008112749/02 A RU 2008112749/02A RU 2008112749 A RU2008112749 A RU 2008112749A RU 2008112749 A RU2008112749 A RU 2008112749A
- Authority
- RU
- Russia
- Prior art keywords
- aqueous solution
- emulsion matrix
- blowing agent
- emulsion
- combustible
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 title claims abstract 9
- 239000002360 explosive Substances 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 title claims abstract 3
- 230000001235 sensitizing effect Effects 0.000 title claims abstract 3
- 239000007864 aqueous solution Substances 0.000 claims abstract 6
- 239000011159 matrix material Substances 0.000 claims abstract 6
- 239000004604 Blowing Agent Substances 0.000 claims abstract 4
- 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
- 239000003995 emulsifying agent Substances 0.000 claims abstract 2
- 239000008187 granular material Substances 0.000 claims abstract 2
- 229930195733 hydrocarbon Natural products 0.000 claims abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract 2
- 238000010907 mechanical stirring Methods 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 230000001590 oxidative effect Effects 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims abstract 2
- 150000003839 salts Chemical class 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims abstract 2
Landscapes
- Air Bags (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
Способ сенсибилизации эмульсионного взрывчатого вещества на основе эмульсионной матрицы, включающей водный раствор солей-окислителей и горючую фазу из углеводородов, содержащую эмульгатор, заключающийся в создании в эмульсионной матрице пористости путем ее газонасыщения водным раствором реагента-газообразователя, отличающийся тем, что в эмульсионную матрицу или в ее смесь с гранулами селитры аммиачной дополнительно вводят высокодисперсные твердые частицы горючего или инертного компонента размером от 0,01 до 200 мкм, предварительно обработанные при механическом перемешивании водным раствором реагента-газообразователя.A method of sensitizing an emulsion explosive based on an emulsion matrix comprising an aqueous solution of oxidizing salts and a combustible phase from hydrocarbons containing an emulsifier, which consists in creating porosity in an emulsion matrix by gas saturation with an aqueous solution of a blowing agent, characterized in that in the emulsion matrix or in its mixture with granules of ammonium nitrate is additionally introduced with highly dispersed solid particles of a combustible or inert component ranging in size from 0.01 to 200 microns, previously worked with mechanical stirring with an aqueous solution of a reagent-blowing agent.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008112749/02A RU2381203C2 (en) | 2008-04-02 | 2008-04-02 | Method for sensibilisation of emulsive explosives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008112749/02A RU2381203C2 (en) | 2008-04-02 | 2008-04-02 | Method for sensibilisation of emulsive explosives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008112749A true RU2008112749A (en) | 2009-10-10 |
| RU2381203C2 RU2381203C2 (en) | 2010-02-10 |
Family
ID=41260408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008112749/02A RU2381203C2 (en) | 2008-04-02 | 2008-04-02 | Method for sensibilisation of emulsive explosives |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2381203C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2462689C1 (en) * | 2011-03-25 | 2012-09-27 | Андрей Николаевич Торопов | Method of deep wells charging with emulsion explosives |
| RU2496760C1 (en) * | 2012-04-10 | 2013-10-27 | Юрий Владимирович Варнаков | Emulsion explosive composition for blasting work with blast-hole charges |
| RU2573660C1 (en) * | 2015-01-28 | 2016-01-27 | ЗАО "Нитро Сибирь" | Charging wells with explosive emulsion |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1303858C (en) * | 1988-08-10 | 1992-06-23 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Foamed nitroparaffin explosive composition |
| AU681702B2 (en) * | 1993-11-18 | 1997-09-04 | Sasol Chemical Industries Limited | Gassed emulsion explosives |
| ES2122832B1 (en) * | 1994-11-30 | 1999-07-01 | Espanola Explosivos | MULTIFUNCTIONAL INSTALLATION AND PROCEDURE FOR THE MANUFACTURE OF WATER BASED EXPLOSIVES. |
| RU2278100C1 (en) * | 2004-10-29 | 2006-06-20 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт "Кристалл" | Method of production of the sensitized emulsion explosive composition |
-
2008
- 2008-04-02 RU RU2008112749/02A patent/RU2381203C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2381203C2 (en) | 2010-02-10 |
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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 |
|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140403 |