IE862703L - Emulsion-containing explosive compositions - Google Patents
Emulsion-containing explosive compositionsInfo
- Publication number
- IE862703L IE862703L IE862703A IE270386A IE862703L IE 862703 L IE862703 L IE 862703L IE 862703 A IE862703 A IE 862703A IE 270386 A IE270386 A IE 270386A IE 862703 L IE862703 L IE 862703L
- Authority
- IE
- Ireland
- Prior art keywords
- explosive
- replacement
- particles
- salt
- emulsion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
- C06B45/18—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Colloid Chemistry (AREA)
- Cosmetics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
In emulsion blend explosives, the replacement of coarse salt particles, e.g., prills, by fines, i.e., particles which pass a No. 50 U.S. sieve, increases the water resistance of the explosive without deleteriously affecting its shelf life provided that the explosive, prior to such replacement, is storage-stable as determined by the Salt Extraction and lead compression tests described herein. Products containing a combination of whole and crushed ammonium nitrate prills, and emulsions made with an anionic emulsifying agent such as a fatty acid salt, are preferred. Depending on the fines content and chemical composition, other properties such as sensitivity to initiation and detonation velocity also may be improved.
[EP0221701A1]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/787,442 US4619721A (en) | 1985-10-15 | 1985-10-15 | Emulsion-containing explosive compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
IE862703L true IE862703L (en) | 1987-04-15 |
Family
ID=25141487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE862703A IE862703L (en) | 1985-10-15 | 1986-10-14 | Emulsion-containing explosive compositions |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP0221701A1 (en) |
JP (1) | JPS62171983A (en) |
KR (1) | KR890003676B1 (en) |
AU (1) | AU581154B2 (en) |
BR (1) | BR8605044A (en) |
CA (1) | CA1259492A (en) |
CS (1) | CS269987B2 (en) |
IE (1) | IE862703L (en) |
IN (1) | IN166325B (en) |
MA (1) | MA20795A1 (en) |
MX (1) | MX164721B (en) |
MY (1) | MY100181A (en) |
NO (1) | NO168886C (en) |
NZ (1) | NZ217947A (en) |
OA (1) | OA08755A (en) |
PT (1) | PT83550B (en) |
ZA (1) | ZA867821B (en) |
ZM (1) | ZM9686A1 (en) |
ZW (1) | ZW20886A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2781225B2 (en) * | 1989-10-05 | 1998-07-30 | 日本化薬株式会社 | Pressurized explosive |
US5071496A (en) * | 1990-05-16 | 1991-12-10 | Eti Explosive Technologies International (Canada) | Low level blasting composition |
DE19649763A1 (en) * | 1996-11-30 | 1998-06-04 | Appenzeller Albert | Explosives for civil, especially mining purposes |
RU2447047C2 (en) * | 2009-12-30 | 2012-04-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли (Минпромторг России) | Method of producing emulsion explosive compound |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4181546A (en) * | 1977-09-19 | 1980-01-01 | Clay Robert B | Water resistant blasting agent and method of use |
ATE45135T1 (en) * | 1983-03-18 | 1989-08-15 | Prb Nobel Explosifs Societe An | COMPOSITIONS OF THE ''EMULSION EXPLOSIVE'' TYPE, PROCESS FOR THEIR PREPARATION AND USE OF THESE COMPOSITIONS. |
BR8402200A (en) * | 1983-05-12 | 1984-12-18 | Du Pont | PROCESS TO PREPARE AN EXPLOSIVE COMPOSITION, AGED EXPLOSIVE PRODUCT, PACKED AND WITH STORAGE STABILITY; OIL WATER EMULSION; PROCESS TO DISTRIBUTE THE EXPLOSIVE PRODUCT |
US4525225A (en) * | 1984-03-05 | 1985-06-25 | Atlas Powder Company | Solid water-in-oil emulsion explosives compositions and processes |
-
1986
- 1986-10-14 NO NO864090A patent/NO168886C/en unknown
- 1986-10-14 IE IE862703A patent/IE862703L/en unknown
- 1986-10-14 CA CA000520449A patent/CA1259492A/en not_active Expired
- 1986-10-14 MY MYPI86000018A patent/MY100181A/en unknown
- 1986-10-14 EP EP86307930A patent/EP0221701A1/en not_active Ceased
- 1986-10-14 ZW ZW208/86A patent/ZW20886A1/en unknown
- 1986-10-14 IN IN744/CAL/86A patent/IN166325B/en unknown
- 1986-10-15 ZA ZA867821A patent/ZA867821B/en unknown
- 1986-10-15 OA OA58979A patent/OA08755A/en unknown
- 1986-10-15 AU AU63943/86A patent/AU581154B2/en not_active Expired
- 1986-10-15 CS CS867450A patent/CS269987B2/en unknown
- 1986-10-15 MA MA21025A patent/MA20795A1/en unknown
- 1986-10-15 JP JP61243305A patent/JPS62171983A/en active Pending
- 1986-10-15 BR BR8605044A patent/BR8605044A/en unknown
- 1986-10-15 MX MX4040A patent/MX164721B/en unknown
- 1986-10-15 NZ NZ217947A patent/NZ217947A/en unknown
- 1986-10-15 KR KR1019860008656A patent/KR890003676B1/en not_active IP Right Cessation
- 1986-10-15 PT PT83550A patent/PT83550B/en unknown
- 1986-11-04 ZM ZM96/86A patent/ZM9686A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX164721B (en) | 1992-09-21 |
KR890003676B1 (en) | 1989-09-30 |
AU6394386A (en) | 1987-04-16 |
PT83550A (en) | 1986-11-01 |
AU581154B2 (en) | 1989-02-09 |
ZW20886A1 (en) | 1987-04-01 |
NZ217947A (en) | 1989-02-24 |
NO168886C (en) | 1992-04-15 |
CS269987B2 (en) | 1990-05-14 |
EP0221701A1 (en) | 1987-05-13 |
KR870003960A (en) | 1987-05-06 |
CA1259492A (en) | 1989-09-19 |
PT83550B (en) | 1988-11-08 |
IN166325B (en) | 1990-04-14 |
MA20795A1 (en) | 1987-07-01 |
NO864090D0 (en) | 1986-10-14 |
CS745086A2 (en) | 1989-09-12 |
MY100181A (en) | 1990-03-29 |
ZM9686A1 (en) | 1987-03-27 |
ZA867821B (en) | 1988-06-29 |
NO864090L (en) | 1987-06-11 |
OA08755A (en) | 1989-03-31 |
NO168886B (en) | 1992-01-06 |
BR8605044A (en) | 1987-07-14 |
JPS62171983A (en) | 1987-07-28 |
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