CA2825060A1 - Emulsion explosive sensitising - Google Patents

Emulsion explosive sensitising Download PDF

Info

Publication number
CA2825060A1
CA2825060A1 CA2825060A CA2825060A CA2825060A1 CA 2825060 A1 CA2825060 A1 CA 2825060A1 CA 2825060 A CA2825060 A CA 2825060A CA 2825060 A CA2825060 A CA 2825060A CA 2825060 A1 CA2825060 A1 CA 2825060A1
Authority
CA
Canada
Prior art keywords
emulsion
gassing
surfactant
continuous phase
sodium
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.)
Abandoned
Application number
CA2825060A
Other languages
English (en)
French (fr)
Inventor
Andre Pienaar
Hamat YAKHOUB
Eric Kennedy
Bogdan Dlugogorski
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.)
AEL Mining Services Ltd
Original Assignee
AEL Mining Services 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
Application filed by AEL Mining Services Ltd filed Critical AEL Mining Services Ltd
Publication of CA2825060A1 publication Critical patent/CA2825060A1/en
Abandoned 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
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • C06B23/004—Chemical sensitisers
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Colloid Chemistry (AREA)
  • Detergent Compositions (AREA)
CA2825060A 2011-05-17 2012-04-30 Emulsion explosive sensitising Abandoned CA2825060A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA201103598 2011-05-17
ZA2011/03598 2011-05-17
PCT/ZA2012/000026 WO2012159127A2 (en) 2011-05-17 2012-04-30 Emulsion explosive sensitising

Publications (1)

Publication Number Publication Date
CA2825060A1 true CA2825060A1 (en) 2012-11-22

Family

ID=46321513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2825060A Abandoned CA2825060A1 (en) 2011-05-17 2012-04-30 Emulsion explosive sensitising

Country Status (6)

Country Link
US (1) US20140090757A1 (ru)
EP (1) EP2691356A2 (ru)
CA (1) CA2825060A1 (ru)
RU (1) RU2013136150A (ru)
WO (1) WO2012159127A2 (ru)
ZA (1) ZA201305350B (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104211549B (zh) * 2014-09-04 2016-08-31 葛洲坝易普力股份有限公司 混装乳化炸药的制备方法
EP3212595A4 (en) * 2014-10-27 2018-06-13 Dyno Nobel Asia Pacific Pty Limited Explosive composition and method of delivery
CN112898100A (zh) * 2021-03-11 2021-06-04 辽宁红山化工股份有限公司 一种高含水乳化炸药用复合乳化剂及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170108A (en) * 1936-04-01 1939-08-22 Clorax Chemical Co Stabilized hypochlorite solution and method therefor
US4960475A (en) * 1990-03-20 1990-10-02 Cranney Don H Surfactant for gassed emulsion explosive
US5397399A (en) * 1994-06-22 1995-03-14 Mining Services International Emulsified gassing agents containing hydrogen peroxide and methods for their use
CA2163682A1 (en) * 1995-11-24 1997-05-25 Arun Kumar Chattopadhyay Microemulsion and oil soluble gassing system
DE19603249A1 (de) * 1996-01-30 1997-08-07 Buna Sow Leuna Olefinverb Gmbh Verfahren zur kontinuierlichen katalytischen Zersetzung von Hypochloritlösungen
EP0946261B1 (en) * 1996-12-09 2001-09-19 Imperial Chemical Industries Plc Process for removing chlorine from gas stream
CA2337599C (en) * 2000-02-22 2009-06-02 Sterling Pulp Chemicals, Ltd. Chlorine dioxide generator
AU2008204725A1 (en) * 2007-01-10 2008-07-17 Newcastle Innovation Limited Methods for gassing explosives especially at low temperatures
US20090062156A1 (en) * 2007-08-31 2009-03-05 Halliburton Energy Services, Inc. Methods of treating a subterranean formation including a biocidal treatment

Also Published As

Publication number Publication date
ZA201305350B (en) 2014-02-26
US20140090757A1 (en) 2014-04-03
WO2012159127A3 (en) 2013-04-04
EP2691356A2 (en) 2014-02-05
RU2013136150A (ru) 2015-06-27
WO2012159127A2 (en) 2012-11-22

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20141124

FZDE Discontinued

Effective date: 20170502