EP1925604A1 - Explosive - Google Patents
Explosive Download PDFInfo
- Publication number
- EP1925604A1 EP1925604A1 EP07466022A EP07466022A EP1925604A1 EP 1925604 A1 EP1925604 A1 EP 1925604A1 EP 07466022 A EP07466022 A EP 07466022A EP 07466022 A EP07466022 A EP 07466022A EP 1925604 A1 EP1925604 A1 EP 1925604A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- explosive
- delaborated
- smokeless powder
- ammonium nitrate
- smokeless
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
- C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
- C06B31/285—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with fuel oil, e.g. ANFO-compositions
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B25/00—Compositions containing a nitrated organic compound
- C06B25/18—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
Definitions
- the aim of technical solution is to remove or at least to minimize the drawbacks of the background art.
- explosive whose principle is that it is constituted by mixture of delaborated smokeless powder with prilled porous ammonium nitrate containing fuel component, whereas content of delaborated smokeless powder in explosive mass is 20 to 80 % w/w.
- ammonium nitrate with fuel component in mixture with delaborated smokeless powder ensures necessary workability and manipulativeness of explosive mass, that inhibits separation of individual components of explosive at transport and manipulation, whereas further ensures detonation reliability.
- Delaborated smokeless powder in mixture ensures augmentation of energetic potential of explosive.
- Explosive is constituted by mixture of delaborated smokeless powder with prilled porous ammonium nitrate, that contains fuel component.
- Fuel component can be for example mineral oil, or coleseed oil - methylester etc.
- Explosive contains 50% w/w of prilled porous ammonium nitrate, 2,5% w/w of fuel and 47,5 % w/w of delaborated smokeless powder.
- Explosive contains 76% w/w of prilled porous ammonium nitrate, 4% w/w of fuel and 20 % w/w of delaborated smokeless powder.
- Explosive contains 19% w/w of prilled porous ammonium nitrate, 1% w/w of fuel and 80 % w/w of delaborated smokeless powder.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Explosive is constituted by mixture of delaborated smokeless powder with prilled porous ammonium nitrate, which contains fuel component, whereas content of delaborated smokeless powder in explosive mass is 20 to 80% w/w.
Description
- Technical solution relates to explosive.
- In last ten years there is in Czech republic as well as in other European countries the extensive armies reduction in progress, linked with large volumes of excessive ammunition liquidation. Liquidation generally proceeds in the form of delaboration with subsequent utilization of at least some ammunition components and/or individual ammunition components liquidation. One of the most important delaborated ammunition components are delaborated smokeless powders. These materials are liquidated either by burning or are utilized as raw material for new smokeless powders production or are utilized at rock shooting and blasting in quarries directly as industrial explosives.
- The utilization of delaborated smokeless powders at rock shooting and blasting is meaningful utilization of these materials in fact, but it brings one principal disadvantage, inhering in danger of transition of delaborated smokeless powders detonation into burning, by which strong losses of energy necessary for rock shooting and blasting happen.
- The aim of technical solution is to remove or at least to minimize the drawbacks of the background art.
- The aim of the technical solution is reached by explosive, whose principle is that it is constituted by mixture of delaborated smokeless powder with prilled porous ammonium nitrate containing fuel component, whereas content of delaborated smokeless powder in explosive mass is 20 to 80 % w/w.
- Advantage of this explosive is that ammonium nitrate with fuel component in mixture with delaborated smokeless powder ensures necessary workability and manipulativeness of explosive mass, that inhibits separation of individual components of explosive at transport and manipulation, whereas further ensures detonation reliability. Delaborated smokeless powder in mixture ensures augmentation of energetic potential of explosive.
- Explosive is constituted by mixture of delaborated smokeless powder with prilled porous ammonium nitrate, that contains fuel component. Fuel component can be for example mineral oil, or coleseed oil - methylester etc.
- Explosive contains 50% w/w of prilled porous ammonium nitrate, 2,5% w/w of fuel and 47,5 % w/w of delaborated smokeless powder.
- Explosive contains 76% w/w of prilled porous ammonium nitrate, 4% w/w of fuel and 20 % w/w of delaborated smokeless powder.
- Explosive contains 19% w/w of prilled porous ammonium nitrate, 1% w/w of fuel and 80 % w/w of delaborated smokeless powder.
Claims (1)
- Explosive, characterized by that it is constituted by mixture of delaborated smokeless powder with prilled porous ammonium nitrate, which contains fuel component, whereas content of delaborated smokeless powder in explosive mass is 20 to 80% w/w.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ200618296U CZ17221U1 (en) | 2006-11-23 | 2006-11-23 | Explosive |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1925604A1 true EP1925604A1 (en) | 2008-05-28 |
Family
ID=37744246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07466022A Withdrawn EP1925604A1 (en) | 2006-11-23 | 2007-11-21 | Explosive |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1925604A1 (en) |
CZ (1) | CZ17221U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2525550C2 (en) * | 2012-12-10 | 2014-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Самарский государственный технический университет | Industrial explosive substance |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301722A (en) * | 1965-08-03 | 1967-01-31 | Petroleum Tool Res Inc | Pelleted ammonium nitrate blasting explosives |
US3781180A (en) * | 1970-05-18 | 1973-12-25 | Ici Australia Ltd | Ammonium nitrate-fuel oil composition containing ammonium nitrate prills of different porosity,hardness,and density |
WO2001012581A1 (en) * | 1999-08-18 | 2001-02-22 | David Gavin Brooke Boocock | Single-phase process for production of fatty acid methyl esters from mixtures of triglycerides and fatty acids |
US6761781B1 (en) * | 1997-12-05 | 2004-07-13 | Dyno Nobel Inc. | High density ANFO |
-
2006
- 2006-11-23 CZ CZ200618296U patent/CZ17221U1/en not_active IP Right Cessation
-
2007
- 2007-11-21 EP EP07466022A patent/EP1925604A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301722A (en) * | 1965-08-03 | 1967-01-31 | Petroleum Tool Res Inc | Pelleted ammonium nitrate blasting explosives |
US3781180A (en) * | 1970-05-18 | 1973-12-25 | Ici Australia Ltd | Ammonium nitrate-fuel oil composition containing ammonium nitrate prills of different porosity,hardness,and density |
US6761781B1 (en) * | 1997-12-05 | 2004-07-13 | Dyno Nobel Inc. | High density ANFO |
WO2001012581A1 (en) * | 1999-08-18 | 2001-02-22 | David Gavin Brooke Boocock | Single-phase process for production of fatty acid methyl esters from mixtures of triglycerides and fatty acids |
Non-Patent Citations (8)
Title |
---|
CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS , 2(1), 69-78 CODEN: CEJEA7; ISSN: 1733-7178, 2005 * |
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; KHOMERIKI, SERGO ET AL: "Development of a technology and industrial explosives based on utilized ammunition", XP002469454, retrieved from STN Database accession no. 145:48042 * |
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; LIPINSKA, KATARZYNA ET AL: "Demilitarized double base propellants as ingredients of commercial explosives", XP002469016, retrieved from STN Database accession no. 144:314453 * |
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; LIPINSKA, KATARZYNA ET AL: "Influence of double base propellants on detonation velocity of mining blasting agents", XP002469457, retrieved from STN Database accession no. 140:201904 * |
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; MACHACEK, OLDRICH ET AL: "Waste propellants and smokeless powders as ingredients in commercial explosives", XP002469017, retrieved from STN Database accession no. 118:237088 * |
INTERNATIONAL ANNUAL CONFERENCE OF ICT , 23RD(WASTE MANAGE. ENERG. MATER. POLYM.), 11/1-11/14 CODEN: IACIEQ; ISSN: 0722-4087, 1992 * |
POLISH JOURNAL OF APPLIED CHEMISTRY , 47(3), 221-225 CODEN: PJACE2; ISSN: 0867-8928, 2003 * |
WORLD OF MINING: SURFACE & UNDERGROUND , 57(4), 264-269 CODEN: WMSUA2; ISSN: 1613-2408, 2005 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2525550C2 (en) * | 2012-12-10 | 2014-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Самарский государственный технический университет | Industrial explosive substance |
Also Published As
Publication number | Publication date |
---|---|
CZ17221U1 (en) | 2007-02-05 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
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AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20081129 |