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WO2008029339A3 - Explosive - Google Patents

Explosive Download PDF

Info

Publication number
WO2008029339A3
WO2008029339A3 PCT/IB2007/053534 IB2007053534W WO2008029339A3 WO 2008029339 A3 WO2008029339 A3 WO 2008029339A3 IB 2007053534 W IB2007053534 W IB 2007053534W WO 2008029339 A3 WO2008029339 A3 WO 2008029339A3
Authority
WO
WIPO (PCT)
Prior art keywords
explosive
emulsion
ammonium nitrate
anfo
oil
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.)
Ceased
Application number
PCT/IB2007/053534
Other languages
French (fr)
Other versions
WO2008029339A2 (en
Inventor
Dave Alfred Tyler
Charl Vermaak
Derek Luke Anthony
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.)
African Explosives Ltd
Original Assignee
African Explosives Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39157651&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008029339(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to EP07826235.9A priority Critical patent/EP2069266B1/en
Priority to CA002662067A priority patent/CA2662067A1/en
Priority to BRPI0714743-0A priority patent/BRPI0714743A2/en
Priority to DK07826235.9T priority patent/DK2069266T3/en
Priority to AU2007293146A priority patent/AU2007293146B2/en
Application filed by African Explosives Ltd filed Critical African Explosives Ltd
Priority to AP2009004800A priority patent/AP2766A/en
Priority to PL07826235T priority patent/PL2069266T3/en
Publication of WO2008029339A2 publication Critical patent/WO2008029339A2/en
Publication of WO2008029339A3 publication Critical patent/WO2008029339A3/en
Anticipated expiration legal-status Critical
Priority to ZA2009/01785A priority patent/ZA200901785B/en
Ceased 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
    • 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
    • C06B47/14—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 comprising a solid component and an aqueous phase
    • C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

A process for producing an ammonium nitrate fuel oil (ANFO) explosive includes admixing an oil with water to form a fuel comprising an emulsion. The emulsion is admixed with solid particulate ammonium nitrate. The emulsion is absorbed into the ammonium nitrate to form the ANFO explosive.
PCT/IB2007/053534 2006-09-04 2007-09-03 Explosive Ceased WO2008029339A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
PL07826235T PL2069266T3 (en) 2006-09-04 2007-09-03 Process for the production of an explosive
CA002662067A CA2662067A1 (en) 2006-09-04 2007-09-03 Explosive
BRPI0714743-0A BRPI0714743A2 (en) 2006-09-04 2007-09-03 explosive
DK07826235.9T DK2069266T3 (en) 2006-09-04 2007-09-03 Process for producing an explosive
AU2007293146A AU2007293146B2 (en) 2006-09-04 2007-09-03 Explosive
EP07826235.9A EP2069266B1 (en) 2006-09-04 2007-09-03 Process for the production of an explosive
AP2009004800A AP2766A (en) 2006-09-04 2007-09-03 Explosive
ZA2009/01785A ZA200901785B (en) 2006-09-04 2009-03-12 Explosive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2006/07393 2006-09-04
ZA200607393 2006-09-04

Publications (2)

Publication Number Publication Date
WO2008029339A2 WO2008029339A2 (en) 2008-03-13
WO2008029339A3 true WO2008029339A3 (en) 2008-12-11

Family

ID=39157651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/053534 Ceased WO2008029339A2 (en) 2006-09-04 2007-09-03 Explosive

Country Status (12)

Country Link
EP (1) EP2069266B1 (en)
AP (1) AP2766A (en)
AR (1) AR062641A1 (en)
AU (1) AU2007293146B2 (en)
BR (1) BRPI0714743A2 (en)
CA (1) CA2662067A1 (en)
CL (1) CL2007002539A1 (en)
DK (1) DK2069266T3 (en)
PE (1) PE20080485A1 (en)
PL (1) PL2069266T3 (en)
WO (1) WO2008029339A2 (en)
ZA (1) ZA200901785B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2016017150A (en) * 2014-06-25 2017-04-06 Exsa S A Method for producing an anfo explosive using ammonium nitrate and residual oils, and product thus produced.
CN104211549B (en) * 2014-09-04 2016-08-31 葛洲坝易普力股份有限公司 The preparation method of the mixed loading emulsion explosive

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB882665A (en) * 1959-01-07 1961-11-15 Dynamit Nobel Ag Improvements in or relating to ammonium nitrate explosives
US3095335A (en) * 1960-03-21 1963-06-25 Airmite Midwest Inc Blasting agent of multi-sized and multidensity ammonium nitrate with fuel oil
US4775431A (en) * 1987-11-23 1988-10-04 Atlas Powder Company Macroemulsion for preparing high density explosive compositions
EP0318424A1 (en) * 1987-11-23 1989-05-31 Atlas Powder Company Stable fluid systems for preparing high density explosive compositions
US5397405A (en) * 1992-04-01 1995-03-14 Peace Recovery Systems Ltd. Explosive composition comprising waste oil, ammonium nitrate and lignite
US5486247A (en) * 1992-02-06 1996-01-23 Engsbraten; Bjoern Explosive composition, manufacture and use thereof
WO1997030955A1 (en) * 1996-02-22 1997-08-28 Nelson Brothers, Inc. Two phase emulsion useful in explosive compositions
US20030029346A1 (en) * 2001-05-25 2003-02-13 Dyno Nobel Inc. Reduced energy blasting agent and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB882665A (en) * 1959-01-07 1961-11-15 Dynamit Nobel Ag Improvements in or relating to ammonium nitrate explosives
US3095335A (en) * 1960-03-21 1963-06-25 Airmite Midwest Inc Blasting agent of multi-sized and multidensity ammonium nitrate with fuel oil
US4775431A (en) * 1987-11-23 1988-10-04 Atlas Powder Company Macroemulsion for preparing high density explosive compositions
EP0318424A1 (en) * 1987-11-23 1989-05-31 Atlas Powder Company Stable fluid systems for preparing high density explosive compositions
US5486247A (en) * 1992-02-06 1996-01-23 Engsbraten; Bjoern Explosive composition, manufacture and use thereof
US5397405A (en) * 1992-04-01 1995-03-14 Peace Recovery Systems Ltd. Explosive composition comprising waste oil, ammonium nitrate and lignite
WO1997030955A1 (en) * 1996-02-22 1997-08-28 Nelson Brothers, Inc. Two phase emulsion useful in explosive compositions
US20030029346A1 (en) * 2001-05-25 2003-02-13 Dyno Nobel Inc. Reduced energy blasting agent and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 133, no. 21, 20 November 2000, Columbus, Ohio, US; abstract no. 298420m, T.C. RUHE ET AL.: "Thermal stability of ANFO made with recycled oil" XP002500465 *
Proc. Annu. Conf. Explos. Blasting Tech. 1999, 25th (Vol. 2), pages 263-271, International Society of Explosive Engineers *

Also Published As

Publication number Publication date
AU2007293146A1 (en) 2008-03-13
CL2007002539A1 (en) 2008-07-04
CA2662067A1 (en) 2008-03-13
BRPI0714743A2 (en) 2013-05-07
PL2069266T3 (en) 2014-08-29
PE20080485A1 (en) 2008-05-29
ZA200901785B (en) 2010-02-24
WO2008029339A2 (en) 2008-03-13
AP2766A (en) 2013-09-30
DK2069266T3 (en) 2014-04-28
EP2069266B1 (en) 2014-03-05
AP2009004800A0 (en) 2009-04-30
AU2007293146B2 (en) 2012-09-20
EP2069266A2 (en) 2009-06-17
AR062641A1 (en) 2008-11-19

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