CA2216921C - Explosifs utilisant des residus de la distillation d'ethylene glycol - Google Patents

Explosifs utilisant des residus de la distillation d'ethylene glycol Download PDF

Info

Publication number
CA2216921C
CA2216921C CA002216921A CA2216921A CA2216921C CA 2216921 C CA2216921 C CA 2216921C CA 002216921 A CA002216921 A CA 002216921A CA 2216921 A CA2216921 A CA 2216921A CA 2216921 C CA2216921 C CA 2216921C
Authority
CA
Canada
Prior art keywords
glycol
bottoms
ethylene glycol
composition according
still bottoms
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.)
Expired - Lifetime
Application number
CA002216921A
Other languages
English (en)
Other versions
CA2216921A1 (fr
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.)
Individual
Original Assignee
Orica Explosives Technology Pty 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 Orica Explosives Technology Pty Ltd filed Critical Orica Explosives Technology Pty Ltd
Priority to AU20947/95A priority Critical patent/AU2094795A/en
Priority to BR9510275A priority patent/BR9510275A/pt
Priority to PCT/US1995/002726 priority patent/WO1996026911A1/fr
Priority to CA002216921A priority patent/CA2216921C/fr
Priority claimed from PCT/US1995/002726 external-priority patent/WO1996026911A1/fr
Priority to ZA952068A priority patent/ZA952068B/xx
Publication of CA2216921A1 publication Critical patent/CA2216921A1/fr
Application granted granted Critical
Publication of CA2216921C publication Critical patent/CA2216921C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/02Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/28Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
    • C06B31/285Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with fuel oil, e.g. ANFO-compositions
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00Compositions 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
    • C06B47/14Compositions 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

L'invention porte sur des compositions explosives comportant un oxydant à base de sel de nitrate et des résidus de la distillation d'éthylène glycol seuls ou associés à de l'eau. Ces résidus de distillation remplacent le fuel-oil (FOR) utilisé pour les explosifs nitrate-fuel (ANFO). On peut les mélanger à des épaississeurs, à des agents de réticulation et à d'autres additifs afin de constituer une matrice de produits de fond se combinant avec un oxydant à base de sel de nitrate pour produire des compositions explosives qui présentent des caractéristiques de fonctionnement améliorées ainsi qu'une meilleure résistance à l'eau si on les compare aux explosifs ANFO classiques.
CA002216921A 1995-03-01 1995-03-01 Explosifs utilisant des residus de la distillation d'ethylene glycol Expired - Lifetime CA2216921C (fr)

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
BR9510275A BR9510275A (pt) 1995-03-01 1995-03-01 Composição explosiva
PCT/US1995/002726 WO1996026911A1 (fr) 1995-03-01 1995-03-01 Explosifs utilisant des residus de la distillation d'ethylene glycol
CA002216921A CA2216921C (fr) 1995-03-01 1995-03-01 Explosifs utilisant des residus de la distillation d'ethylene glycol
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
PCT/US1995/002726 WO1996026911A1 (fr) 1995-03-01 1995-03-01 Explosifs utilisant des residus de la distillation d'ethylene glycol
CA002216921A CA2216921C (fr) 1995-03-01 1995-03-01 Explosifs utilisant des residus de la distillation d'ethylene glycol
ZA952068A ZA952068B (en) 1995-03-01 1995-03-13 Explosives using glycol still bottoms

Publications (2)

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

Family

ID=25679661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002216921A Expired - Lifetime CA2216921C (fr) 1995-03-01 1995-03-01 Explosifs utilisant des residus de la distillation d'ethylene glycol

Country Status (3)

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

Also Published As

Publication number Publication date
CA2216921A1 (fr) 1996-09-06
ZA952068B (en) 1996-02-28
AU2094795A (en) 1996-09-18

Similar Documents

Publication Publication Date Title
US20080245450A1 (en) Explosive Compositions Containing Glycerin
US4780156A (en) Water resistant sensitizing additive for ammonium nitrate blasting agents
US3660181A (en) Blasting slurry compositions containing calcium nitrate and method of preparation
US10065898B1 (en) Bulk pumpable granulated explosive mix
US5531843A (en) Explosives using glycol still bottoms
CA2043369C (fr) Emulsion compatible avec des minerais de sulfure/pyrite reactifs
US4976793A (en) Explosive composition
US3886008A (en) Blasting composition for use under high temperature conditions
US3083127A (en) Aqueous nitrostarch explosive slurries
AU751108B2 (en) Method of preventing afterblast sulfide dust explosions
CA2216921C (fr) Explosifs utilisant des residus de la distillation d'ethylene glycol
GB2112373A (en) Melt explosive composition
US4555276A (en) High density pressure resistant invert blasting emulsions
US3496040A (en) Aqueous ammonium nitrate slurry explosive compositions containing hexamethylenetetramine
CS200185B2 (en) Explosive composition
WO1996026911A1 (fr) Explosifs utilisant des residus de la distillation d'ethylene glycol
CA1110852A (fr) Compositions explosives en bouillie
RU2147567C1 (ru) Водосодержащий взрывчатый состав и его вариант
US6214140B1 (en) Development of new high energy blasting products using demilitarized ammonium picrate
US3096223A (en) Slurry blasting explosives containing inorganic prechlorate or chlorate
US4456494A (en) System for making an aqueous slurry-type blasting composition
MXPA01011820A (es) Metodo de voladura para reducir las emanaciones de oxido de nitrogeno.
JP2000233988A (ja) 粒状爆薬組成物
US3390031A (en) Gelled aqueous slurry explosive composition containing an inorganic nitrite
US4609415A (en) Enhancement of emulsification rate using combined surfactant composition

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150302