WO2013118103A3 - Oxidizer solution - Google Patents

Oxidizer solution Download PDF

Info

Publication number
WO2013118103A3
WO2013118103A3 PCT/IB2013/051107 IB2013051107W WO2013118103A3 WO 2013118103 A3 WO2013118103 A3 WO 2013118103A3 IB 2013051107 W IB2013051107 W IB 2013051107W WO 2013118103 A3 WO2013118103 A3 WO 2013118103A3
Authority
WO
WIPO (PCT)
Prior art keywords
solution
explosives
nitrate
ammonium nitrate
emulsion
Prior art date
Application number
PCT/IB2013/051107
Other languages
French (fr)
Other versions
WO2013118103A2 (en
Inventor
Leon Michael Zimmermann
Original Assignee
Maxam Dantex South Africa (Proprietary) Limited
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 Maxam Dantex South Africa (Proprietary) Limited filed Critical Maxam Dantex South Africa (Proprietary) Limited
Priority to AP2014007908A priority Critical patent/AP3822A/en
Priority to AU2013217230A priority patent/AU2013217230B2/en
Priority to US14/377,542 priority patent/US20150000804A1/en
Priority to BR112014019850-0A priority patent/BR112014019850B1/en
Priority to EA201400885A priority patent/EA027414B1/en
Priority to CA2864216A priority patent/CA2864216C/en
Priority to EP13714699.9A priority patent/EP2812295B1/en
Publication of WO2013118103A2 publication Critical patent/WO2013118103A2/en
Publication of WO2013118103A3 publication Critical patent/WO2013118103A3/en
Priority to ZA2014/06433A priority patent/ZA201406433B/en

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
    • C06B31/32—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with a nitrated organic compound
    • 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
    • C06B25/36—Compositions containing a nitrated organic compound the compound being a nitroparaffin
    • 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
    • C06B31/02—Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate
    • C06B31/12—Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate with a nitrated organic compound
    • 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

Abstract

According to this invention there is provided an aqueous oxidizer solution containing a mixture of dissolved oxidizing salts, for use in the preparation of explosives formulations, which a crystallization point as low as below 0°C. The solution has a water content of 25% by mass or less and contains ammonium nitrate and calcium nitrate wherein the ratio of the the molar concentration of ammonium nitrate to calcium nitrate is preferably approximately 1. When the water content of the solution is 24% by mass or less, the solution further contains monomethylammonium nitrate. This solution can be used for manufacturing watergel explosives, or emulsion explosives or ANE's (ammonium nitrate emulsion suspension or gel explosives). It can be easily transported underground in deep level mines through relatively small diameter pipelines, using existing access ways and shafts, to the working places at which point it can then be converted into a watergel or emulsion explosive or an ANE.
PCT/IB2013/051107 2012-02-10 2013-02-11 Oxidizer solution WO2013118103A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AP2014007908A AP3822A (en) 2012-02-10 2013-02-11 Oxidizer solution
AU2013217230A AU2013217230B2 (en) 2012-02-10 2013-02-11 Oxidizer solution
US14/377,542 US20150000804A1 (en) 2012-02-10 2013-02-11 Oxidizer solution
BR112014019850-0A BR112014019850B1 (en) 2012-02-10 2013-02-11 oxidizing solution
EA201400885A EA027414B1 (en) 2012-02-10 2013-02-11 Oxidizer solution
CA2864216A CA2864216C (en) 2012-02-10 2013-02-11 Oxidizer solution with low crystallization point
EP13714699.9A EP2812295B1 (en) 2012-02-10 2013-02-11 Oxidizer solution
ZA2014/06433A ZA201406433B (en) 2012-02-10 2014-09-02 Oxidizer solution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1202402.2 2012-02-10
GBGB1202402.2A GB201202402D0 (en) 2012-02-10 2012-02-10 Oxidizer solution

Publications (2)

Publication Number Publication Date
WO2013118103A2 WO2013118103A2 (en) 2013-08-15
WO2013118103A3 true WO2013118103A3 (en) 2013-11-07

Family

ID=45929995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/051107 WO2013118103A2 (en) 2012-02-10 2013-02-11 Oxidizer solution

Country Status (12)

Country Link
US (1) US20150000804A1 (en)
EP (1) EP2812295B1 (en)
AP (1) AP3822A (en)
AU (1) AU2013217230B2 (en)
BR (1) BR112014019850B1 (en)
CA (1) CA2864216C (en)
CL (1) CL2014002115A1 (en)
EA (1) EA027414B1 (en)
GB (1) GB201202402D0 (en)
PL (1) PL2812295T3 (en)
WO (1) WO2013118103A2 (en)
ZA (1) ZA201406433B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2698834C1 (en) * 2017-05-05 2019-08-30 Рашид Ильдарович Азаматов Industrial explosive
CN113185372A (en) * 2021-04-12 2021-07-30 浙江永联民爆器材有限公司 Preparation method of emulsion explosive aqueous phase solution

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369944A (en) * 1963-06-12 1968-02-20 Dynamit Nobel Ag Patentabteilu Thickened aqueous detonator composition containing a brisant explosive
US3645809A (en) * 1969-12-09 1972-02-29 Hercules Inc Aqueous slurry explosives having improved oxidizer-fuel system and method of making
US3713917A (en) * 1970-11-16 1973-01-30 Ireco Chemicals Blasting slurry compositions contain-ing calcium nitrate and method of preparation
US3996078A (en) * 1971-05-29 1976-12-07 Dynamit Nobel Aktiengesellschaft Explosive composition and eutectic mixture therefor
US4294633A (en) * 1979-06-07 1981-10-13 Clay Robert B Blasting composition
GB2083805A (en) * 1980-09-12 1982-03-31 Ireco Chemicals Aqueous blasting composition
US4356044A (en) * 1981-03-23 1982-10-26 Ireco Chemicals Emulsion explosives containing high concentrations of calcium nitrate
US4718954A (en) * 1986-03-26 1988-01-12 Thermex Energy Corporation Explosive compositions
WO2003042130A2 (en) * 2001-11-15 2003-05-22 Sasol Chemical Industries Limited Manomethylamine nitrate gel containing explosive composition
EP1375456A2 (en) * 2002-06-26 2004-01-02 Union Espanola De Explosivos S.A. Process for the "in situ" manufacturing of explosive mixtures
WO2009000915A2 (en) * 2007-06-28 2008-12-31 Maxamcorp Holding S.L. Explosive emulsion compositions and methods of making the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586553A (en) * 1969-04-11 1971-06-22 Du Pont Water-bearing explosive containing proten and nitrogen-base salt

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369944A (en) * 1963-06-12 1968-02-20 Dynamit Nobel Ag Patentabteilu Thickened aqueous detonator composition containing a brisant explosive
US3645809A (en) * 1969-12-09 1972-02-29 Hercules Inc Aqueous slurry explosives having improved oxidizer-fuel system and method of making
US3713917A (en) * 1970-11-16 1973-01-30 Ireco Chemicals Blasting slurry compositions contain-ing calcium nitrate and method of preparation
US3996078A (en) * 1971-05-29 1976-12-07 Dynamit Nobel Aktiengesellschaft Explosive composition and eutectic mixture therefor
US4294633A (en) * 1979-06-07 1981-10-13 Clay Robert B Blasting composition
GB2083805A (en) * 1980-09-12 1982-03-31 Ireco Chemicals Aqueous blasting composition
US4356044A (en) * 1981-03-23 1982-10-26 Ireco Chemicals Emulsion explosives containing high concentrations of calcium nitrate
US4718954A (en) * 1986-03-26 1988-01-12 Thermex Energy Corporation Explosive compositions
WO2003042130A2 (en) * 2001-11-15 2003-05-22 Sasol Chemical Industries Limited Manomethylamine nitrate gel containing explosive composition
EP1375456A2 (en) * 2002-06-26 2004-01-02 Union Espanola De Explosivos S.A. Process for the "in situ" manufacturing of explosive mixtures
WO2009000915A2 (en) * 2007-06-28 2008-12-31 Maxamcorp Holding S.L. Explosive emulsion compositions and methods of making the same

Also Published As

Publication number Publication date
WO2013118103A2 (en) 2013-08-15
AP3822A (en) 2015-09-30
US20150000804A1 (en) 2015-01-01
BR112014019850B1 (en) 2021-03-09
CA2864216A1 (en) 2013-08-15
BR112014019850A8 (en) 2017-07-11
EA027414B1 (en) 2017-07-31
AU2013217230A1 (en) 2014-09-18
EP2812295B1 (en) 2016-06-22
AU2013217230B2 (en) 2017-05-04
PL2812295T3 (en) 2017-01-31
EA201400885A1 (en) 2015-05-29
GB201202402D0 (en) 2012-03-28
EP2812295A2 (en) 2014-12-17
CA2864216C (en) 2020-06-02
AP2014007908A0 (en) 2014-08-31
ZA201406433B (en) 2016-05-25
BR112014019850A2 (en) 2017-06-20
CL2014002115A1 (en) 2015-03-06

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