CA2216921A1 - Explosives using glycol still bottoms - Google Patents

Explosives using glycol still bottoms

Info

Publication number
CA2216921A1
CA2216921A1 CA002216921A CA2216921A CA2216921A1 CA 2216921 A1 CA2216921 A1 CA 2216921A1 CA 002216921 A CA002216921 A CA 002216921A CA 2216921 A CA2216921 A CA 2216921A CA 2216921 A1 CA2216921 A1 CA 2216921A1
Authority
CA
Canada
Prior art keywords
bottoms
still bottoms
explosives
glycol still
glycol
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.)
Granted
Application number
CA002216921A
Other languages
French (fr)
Other versions
CA2216921C (en
Inventor
Donald M. Stromquist
Boyd J. Wathen
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.)
Orica Explosives Technology Pty Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU20947/95A priority Critical patent/AU2094795A/en
Priority to CA002216921A priority patent/CA2216921C/en
Priority to PCT/US1995/002726 priority patent/WO1996026911A1/en
Priority to BR9510275A priority patent/BR9510275A/en
Priority claimed from PCT/US1995/002726 external-priority patent/WO1996026911A1/en
Priority to ZA952068A priority patent/ZA952068B/en
Publication of CA2216921A1 publication Critical patent/CA2216921A1/en
Application granted granted Critical
Publication of CA2216921C publication Critical patent/CA2216921C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C06B31/02—Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

Explosive compositions are disclosed which comprise a nitrate salt oxidizer and glycol still bottoms alone or in combination with water. The still bottoms function as a fuel oil replacement (FOR) in ANFO
explosives. Glycol still bottoms can be mixed with thickeners, cross-linkers and other additives to make a bottoms matrix. The bottoms matrix and a nitrate salt oxidizer combine to make explosive compositions which show an improvement in performance and water-resistance when compared to standard ANFO explosives.
CA002216921A 1995-03-01 1995-03-01 Explosives using glycol still bottoms Expired - Lifetime CA2216921C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU20947/95A AU2094795A (en) 1995-03-01 1995-03-01 Explosives using glycol still bottoms
CA002216921A CA2216921C (en) 1995-03-01 1995-03-01 Explosives using glycol still bottoms
PCT/US1995/002726 WO1996026911A1 (en) 1995-03-01 1995-03-01 Explosives using glycol still bottoms
BR9510275A BR9510275A (en) 1995-03-01 1995-03-01 Explosive composition
ZA952068A ZA952068B (en) 1995-03-01 1995-03-13 Explosives using glycol still bottoms

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002216921A CA2216921C (en) 1995-03-01 1995-03-01 Explosives using glycol still bottoms
PCT/US1995/002726 WO1996026911A1 (en) 1995-03-01 1995-03-01 Explosives using glycol still bottoms
ZA952068A ZA952068B (en) 1995-03-01 1995-03-13 Explosives using glycol still bottoms

Publications (2)

Publication Number Publication Date
CA2216921A1 true CA2216921A1 (en) 1996-09-06
CA2216921C CA2216921C (en) 2005-05-17

Family

ID=25679661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002216921A Expired - Lifetime CA2216921C (en) 1995-03-01 1995-03-01 Explosives using glycol still bottoms

Country Status (3)

Country Link
AU (1) AU2094795A (en)
CA (1) CA2216921C (en)
ZA (1) ZA952068B (en)

Also Published As

Publication number Publication date
CA2216921C (en) 2005-05-17
AU2094795A (en) 1996-09-18
ZA952068B (en) 1996-02-28

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150302