EP1925604A1 - Explosive - Google Patents

Explosive Download PDF

Info

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Withdrawn
Application number
EP07466022A
Other languages
German (de)
English (en)
French (fr)
Inventor
Martin Drda
Michal Zapletal
Jan Rez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STV group AS
Original Assignee
STV group AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STV group AS filed Critical STV group AS
Publication of EP1925604A1 publication Critical patent/EP1925604A1/en
Withdrawn legal-status Critical Current

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)
EP07466022A 2006-11-23 2007-11-21 Explosive Withdrawn EP1925604A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ200618296U CZ17221U1 (cs) 2006-11-23 2006-11-23 Trhavina

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 (cs)
CZ (1) CZ17221U1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2525550C2 (ru) * 2012-12-10 2014-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Самарский государственный технический университет Промышленное взрывчатое вещество

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2525550C2 (ru) * 2012-12-10 2014-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Самарский государственный технический университет Промышленное взрывчатое вещество

Also Published As

Publication number Publication date
CZ17221U1 (cs) 2007-02-05

Similar Documents

Publication Publication Date Title
Ma et al. Strategies for constructing melt-castable energetic materials: A critical review
EP1925604A1 (en) Explosive
RU2130447C1 (ru) Взрывчатый состав
Oyler Green primary explosives
RU2253643C1 (ru) Взрывчатая смесь (варианты)
EA201000904A1 (ru) Эмульсионное взрывчатое вещество (варианты)
US20110011296A1 (en) Subprojectile having an energy content
EP1925605A1 (en) Explosive
Goudarzi Investigating the Effects of Substituting Oil Derivatives instead of Gas Oil in the ANFO Compound
Cranney et al. Chemical explosives
Liu Liquid explosive mixtures
RU2270181C1 (ru) Состав литого взрывчатого вещества (варианты)
Gordon et al. Chemical Explosives
Wang et al. Applications and Technologies of Reusing Waste Gun Propellants
RU2257369C2 (ru) Взрывчатое вещество "граммонит м"
RU2179545C2 (ru) Предохранительное взрывчатое вещество
RU2346919C1 (ru) Взрывчатое вещество аммонит-днн-200
RU2199514C2 (ru) Взрывчатое вещество
CZ18665U1 (cs) Důlní skalní průmyslová trhavina
RU2654022C2 (ru) Взрывчатый состав гранулированный водоустойчивый для отбойки горных пород
Kinkead High Explosives Safety Day
US797493A (en) Explosive compound.
PL432644A1 (pl) Trójbazowa, bezdymna mieszanina prochowa
CZ18127U1 (cs) Zapojení sestává z bloku (1) ovládání a volby programu, který je zpětnovazebně spojen s blokem (2) řízení frézovacího cyklu a s blokem (4) řízení označovacího cyklu a který je dále připojen k bloku (7) porovnávacích obvodů vzájemné polohy obou částí a k bloku (8) porovnávacích obvodů polohy razidel. K bloku (7) jsou připojeny bloky (2,4), blok (3) pro snímání polohy frézovací hlavy, zpětnovazebně η spojený s blokem (2) a blok (5) pro snímání polohy razící hlavy, zpětnovazebně spojený s blokem (4). Blok (7) je při- * pojen k blokům (9,10) vyhodnocovacích obvodů, připoje- 1 ným k příslušnému bloku (2,4) řízení cyklu. Blok (4)je dále zpětnovazebně spojen s blokem (2) a s blokem (2) a s blokem (6) pro snímání polohy zásobníku razidel. Bloky (4,6) jsou připojeny k bloku (8), který je dále připojen k bloku (17) vyhodnocovacích obvodů polohy zásobníku razidel, připojenému k bloku (2).
WO2008009031A1 (en) Technological procedure for making industrial powdered explosives

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

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

18D Application deemed to be withdrawn

Effective date: 20081129