MY103556A - Process for the production of an explosive - Google Patents
Process for the production of an explosiveInfo
- Publication number
- MY103556A MY103556A MYPI87003128A MYPI19873128A MY103556A MY 103556 A MY103556 A MY 103556A MY PI87003128 A MYPI87003128 A MY PI87003128A MY PI19873128 A MYPI19873128 A MY PI19873128A MY 103556 A MY103556 A MY 103556A
- Authority
- MY
- Malaysia
- Prior art keywords
- explosive
- emulsion
- explosives
- density
- reducing agent
- Prior art date
Links
- 239000002360 explosive Substances 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 2
- 239000000839 emulsion Substances 0.000 abstract 4
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 239000000446 fuel Substances 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000001771 impaired effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
Classifications
-
- 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
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0033—Shaping the mixture
- C06B21/005—By a process involving melting at least part of the ingredients
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Glass Compositions (AREA)
- Adornments (AREA)
- Cosmetics (AREA)
Abstract
IN A PROCESS FOR THE PRODUCTION OF A 'WATER-IN-FUEL' OR 'MELT-IN-FUEL' EMULSION EXPLOSIVE A DENSITY-REDUCING AGENT IS INTRODUCED AND DISPERSED IN THE EMULSION AT AN ELEVATED TEMPERATURE WHERE AT THE EMULSION IS ESSENTIALLY LIQUID, THE EXPLOSIVE IS CARTRIDGED AND THEN SUBSEQUENTLY COOLED BY MEANS OF A REFRIGERATED FLUID SO THAT THE CONTINUOUS PHASE SOLIDIFIES AND STABILISES THE DISPERSION OF THE DENSITY-REDUCING AGENT IN THE EXPLOSIVE. PREFERABLY, WHEN THE DENSITY-REDUCING AGENT COMPRISES GAS BUBBLES THE EXPLOSIVE IS SUBJECTED TO AN ELEVATED PRESSURE BEFORE IT IS CARTRIDGED IN ORDER TO ENSURE THAT THE SENSITIVITY OF THE EXPLOSIVE WILL NOT BE IMPAIRED BY DISTURBANCE OF GAS BUBBLES BY ANY PRESSURE DROP WHICH MIGHT OCCUR DURING CARTRIDGING. THE INVENTION ALSO EXTENDS TO A CARTRIDGING MACHINE FOR CARTRIDGING EMULSION EXPLOSIVE, THE MACHINE COMPRISING A CONTAINER DEFINING A SEALED PRESSURIZABLE EXPLOSIVES CHAMBER WHICH HAS AN EXPLOSIVES INLET AND AT LEAST ONE EXPLOSIVES OUTLET PROVIDED WITH A POSITIVE DISPLACEMENT PUMP FOR PUMPING EXPLOSIVE FROM THE CHAMBER INTO A CARTRIDGE. (FIGURE)T
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA865029 | 1986-07-07 | ||
| ZA865028 | 1986-07-07 | ||
| ZA868410 | 1986-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY103556A true MY103556A (en) | 1993-08-28 |
Family
ID=27420942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI87003128A MY103556A (en) | 1986-07-07 | 1987-06-29 | Process for the production of an explosive |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0252625A3 (en) |
| AU (1) | AU595339B2 (en) |
| GB (1) | GB2192391B (en) |
| IL (1) | IL82976A0 (en) |
| MY (1) | MY103556A (en) |
| NO (1) | NO872560L (en) |
| NZ (1) | NZ220959A (en) |
| PH (2) | PH24570A (en) |
| PT (1) | PT85262A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZW5188A1 (en) * | 1987-05-20 | 1989-09-27 | Aeci Ltd | Explosive |
| JPH0684273B2 (en) * | 1987-08-25 | 1994-10-26 | 日本油脂株式会社 | Water-in-oil emulsion explosive composition |
| ZA888819B (en) * | 1987-12-02 | 1990-07-25 | Ici Australia Operations | Process for preparing explosive |
| AUPN737395A0 (en) * | 1995-12-29 | 1996-01-25 | Ici Australia Operations Proprietary Limited | Process and apparatus for the manufacture of emulsion explosive compositions |
| WO2001023326A1 (en) * | 1999-09-28 | 2001-04-05 | Bulk Mining Explosives (Pty.) Ltd. | Blasting cartridges |
| CN109608294B (en) * | 2019-02-21 | 2021-01-22 | 中国葛洲坝集团易普力股份有限公司 | Production system and process method of novel emulsion explosive of on-site mixed loading truck |
| CN112321375B (en) * | 2020-11-27 | 2023-10-13 | 山西江阳兴安民爆器材有限公司 | Emulsion explosive matrix cooling and sensitizer adding device |
| CN113376353B (en) * | 2021-07-14 | 2023-03-21 | 中国矿业大学 | Emulsifying device controlled by PLC and used for emulsion explosive test and working method thereof |
| CN119751181B (en) * | 2025-03-06 | 2025-06-20 | 湖南金石智造科技有限公司 | A static emulsified sensitized emulsion explosive production system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE921018C (en) * | 1939-02-09 | 1954-12-06 | Dynamit Nobel Ag | Device for the automatic production of explosive cartridges, in particular from gelatinous explosives |
| US3642547A (en) * | 1969-06-10 | 1972-02-15 | Atlas Chem Ind | Method of controlling density in gas-sensitized aqueous explosives |
| US3646844A (en) * | 1970-01-14 | 1972-03-07 | Intermountain Res & Eng | Method and apparatus for filling containers with explosive slurry |
| GB1447433A (en) * | 1973-05-14 | 1976-08-25 | Ici America Inc | Pressurized packaged exploxive |
| US4008108A (en) * | 1975-04-22 | 1977-02-15 | E. I. Du Pont De Nemours And Company | Formation of foamed emulsion-type blasting agents |
| JPS6111301A (en) * | 1984-06-15 | 1986-01-18 | 日本油脂株式会社 | Method and device for supplying packaging machine with water-in-oil type emulsion detonator |
| NZ214396A (en) * | 1984-12-11 | 1988-02-29 | Ici Australia Ltd | Preparation of gas bubble-sensitised explosive compositions |
-
1987
- 1987-06-15 EP EP87305298A patent/EP0252625A3/en not_active Withdrawn
- 1987-06-15 GB GB8713943A patent/GB2192391B/en not_active Expired
- 1987-06-18 NO NO872560A patent/NO872560L/en unknown
- 1987-06-19 PH PH35429A patent/PH24570A/en unknown
- 1987-06-24 IL IL82976A patent/IL82976A0/en unknown
- 1987-06-29 MY MYPI87003128A patent/MY103556A/en unknown
- 1987-07-03 AU AU75229/87A patent/AU595339B2/en not_active Ceased
- 1987-07-06 NZ NZ220959A patent/NZ220959A/en unknown
- 1987-07-06 PT PT85262A patent/PT85262A/en not_active Application Discontinuation
-
1989
- 1989-04-28 PH PH38583A patent/PH25522A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT85262A (en) | 1988-07-29 |
| PH25522A (en) | 1991-07-24 |
| EP0252625A2 (en) | 1988-01-13 |
| IL82976A0 (en) | 1987-12-20 |
| EP0252625A3 (en) | 1989-06-28 |
| GB2192391B (en) | 1989-12-20 |
| AU595339B2 (en) | 1990-03-29 |
| NO872560D0 (en) | 1987-06-18 |
| GB2192391A (en) | 1988-01-13 |
| AU7522987A (en) | 1988-01-21 |
| NZ220959A (en) | 1990-05-28 |
| NO872560L (en) | 1988-01-08 |
| PH24570A (en) | 1990-08-03 |
| GB8713943D0 (en) | 1987-07-22 |
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