[go: up one dir, main page]

Hawke, 1964 - Google Patents

The development of ammonium nitrate blasting agents as industrial explosives

Hawke, 1964

View PDF
Document ID
4014243723704698365
Author
Hawke F
Publication year
Publication venue
Journal of the Southern African Institute of Mining and Metallurgy

External Links

Snippet

The development of commercial high explosives is reviewed briefly, emphasis being placed on the increasing use made of ammonium nitrate. Reference is made to the first patent disclosing (in 1867) a composition for an ammonium nitrate-based blasting agent. The …
Continue reading at journals.co.za (PDF) (other versions)

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
    • C06B31/28Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
    • C06B31/30Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with vegetable matter; with resin; with rubber
    • 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
    • C06B47/145Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • C06B45/30Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an inorganic explosive or an inorganic thermic component
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • C06B33/12Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/002Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B29/00Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
    • C06B29/02Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033Shaping the mixture
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B43/00EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES compositions characterised by explosive or thermic constituents not provided for in groups C06B25/00 - C06B41/00
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00Compositions containing a nitrated organic compound
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B41/00Compositions containing a nitrated metallo-organic compound
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS

Similar Documents

Publication Publication Date Title
Mahadevan Ammonium nitrate explosives for civil applications: slurries, emulsions and ammonium nitrate fuel oils
Zou Explosives
RU2230724C1 (en) Explosive mixture
US4780156A (en) Water resistant sensitizing additive for ammonium nitrate blasting agents
US3082689A (en) Detonatable cartridges having insensitive explosive cores
US3153606A (en) Aqueous explosive composition containing flake aluminum and ammonium nitrate
US3465675A (en) Process of blasting with thickened slurried inorganic oxidizer salt-alcohol water explosive mixtures
US3540953A (en) Blasting compositions containing ammonium nitrate prills,fuel,and a carbonaceous black
US3453155A (en) Blasting agent composition containing a hydrocarbon fuel and coated ammonium nitrate
US2975046A (en) Ammonium nitrate explosive composition
AU751108B2 (en) Method of preventing afterblast sulfide dust explosions
US3708356A (en) Urea-modified ammonium nitrate-fuel oil explosives
Sudweeks Physical and chemical properties of industrial slurry explosives
US3455750A (en) Nonaqueous inorganic oxidizer salt blasting compositions containing silicon component of particular size
Hawke The development of ammonium nitrate blasting agents as industrial explosives
Hopler The history, development, and characteristics of explosives and propellants
US3160535A (en) Free flowing granular explosive composition of controlled particle size
US3278350A (en) Explosive-ammonium nitrate in phenol-aldehyde resin
US2976137A (en) Ammonium nitrate explosives
US3216872A (en) Blasting agent and explosive compositions containing a fine-grained organic sensitizer
USRE25685E (en) Detonatable cartridges having insensitive explosive cores
US3768410A (en) Cap sensitive ammonium nitrate-hydrazing-water-explosive
US3390030A (en) Aqueous slurry blasting composition of non-explosive ingredients containing silicon ad an aeration agent
JP3599506B2 (en) Explosive composition
US2752848A (en) Blasting explosive