BR112023017507A2 - WATER-IN-OIL EMULSION TYPE EXPLOSIVES - Google Patents
WATER-IN-OIL EMULSION TYPE EXPLOSIVESInfo
- Publication number
- BR112023017507A2 BR112023017507A2 BR112023017507A BR112023017507A BR112023017507A2 BR 112023017507 A2 BR112023017507 A2 BR 112023017507A2 BR 112023017507 A BR112023017507 A BR 112023017507A BR 112023017507 A BR112023017507 A BR 112023017507A BR 112023017507 A2 BR112023017507 A2 BR 112023017507A2
- Authority
- BR
- Brazil
- Prior art keywords
- weight
- water
- oil
- nitrate
- organic phase
- Prior art date
Links
- 239000002360 explosive Substances 0.000 title abstract 4
- 239000007762 w/o emulsion Substances 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 abstract 5
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 4
- 239000012074 organic phase Substances 0.000 abstract 4
- 239000000839 emulsion Substances 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 3
- 230000001590 oxidative effect Effects 0.000 abstract 3
- 239000012071 phase Substances 0.000 abstract 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 2
- 235000019198 oils Nutrition 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Colloid Chemistry (AREA)
- Lubricants (AREA)
- Edible Oils And Fats (AREA)
Abstract
explosivos do tipo emulsão do tipo água em óleo. descreve-se uma composição explosiva de emulsão de água em óleo, compreendendo uma fase orgânica e uma fase oxidante compreendendo pelo menos nitrato de amônio, em que pelo menos 50% em peso do óleo não renovável normalmente usado na fase orgânica é substituído por um ou mais óleos renováveis, em particular um óleo vegetal puro. a presente divulgação refere-se a uma composição de emulsão explosiva do tipo água em óleo, compreendendo entre 80% em peso e 95% em peso de uma fase oxidante em vista do peso total da composição de emulsão, compreendendo pelo menos 40% em peso de nitrato de amônio (an), e pelo menos um ou mais sais de nitrato secundário, compreendendo, em particular, pelo menos 15% em peso de nitrato de cálcio, ou pelo menos 20% em peso de nitrato de cálcio e/ou nitrato de sódio, em vista do peso total da composição da fase oxidante, entre 5% em peso e 20% em peso de uma fase orgânica em vista do peso total da composição de emulsão, a fase orgânica compreendendo entre 12% em peso e 50% em peso de um ou mais emulsificantes.water-in-oil emulsion type explosives. A water-in-oil emulsion explosive composition is described, comprising an organic phase and an oxidizing phase comprising at least ammonium nitrate, wherein at least 50% by weight of the non-renewable oil normally used in the organic phase is replaced by one or more more renewable oils, in particular a pure vegetable oil. The present disclosure relates to a water-in-oil type explosive emulsion composition, comprising between 80% by weight and 95% by weight of an oxidizing phase in view of the total weight of the emulsion composition, comprising at least 40% by weight of ammonium nitrate (an), and at least one or more secondary nitrate salts, comprising, in particular, at least 15% by weight of calcium nitrate, or at least 20% by weight of calcium nitrate and/or nitrate of sodium, in view of the total weight of the oxidizing phase composition, between 5% by weight and 20% by weight of an organic phase in view of the total weight of the emulsion composition, the organic phase comprising between 12% by weight and 50% by weight of one or more emulsifiers.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21161191.8A EP4056545A1 (en) | 2021-03-08 | 2021-03-08 | Emulsion-type explosives of the water-in-oil type |
| PCT/EP2022/055797 WO2022189381A1 (en) | 2021-03-08 | 2022-03-08 | Emulsion-type explosives of the water-in-oil type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023017507A2 true BR112023017507A2 (en) | 2023-10-10 |
Family
ID=74859760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023017507A BR112023017507A2 (en) | 2021-03-08 | 2022-03-08 | WATER-IN-OIL EMULSION TYPE EXPLOSIVES |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP4056545A1 (en) |
| AU (1) | AU2022233004A1 (en) |
| BR (1) | BR112023017507A2 (en) |
| CA (1) | CA3207422A1 (en) |
| WO (1) | WO2022189381A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR241896A1 (en) * | 1982-05-12 | 1993-01-29 | Union Explosivos Rio Tinto | A compound and procedure for obtaining explosives in emulsion. |
| US4931110A (en) * | 1989-03-03 | 1990-06-05 | Ireco Incorporated | Emulsion explosives containing a polymeric emulsifier |
| CA2049628C (en) * | 1991-08-21 | 2002-02-26 | Clare T. Aitken | Vegetable oil emulsion explosive |
| AUPR054800A0 (en) * | 2000-10-04 | 2000-10-26 | Orica Explosives Technology Pty Ltd | Emulsion explosive |
| WO2002076912A2 (en) * | 2001-02-27 | 2002-10-03 | Dynaenergetics Gmbh & Co Kg | Biodegradable emulsion explosive |
-
2021
- 2021-03-08 EP EP21161191.8A patent/EP4056545A1/en not_active Withdrawn
-
2022
- 2022-03-08 EP EP22711522.7A patent/EP4305007A1/en active Pending
- 2022-03-08 AU AU2022233004A patent/AU2022233004A1/en active Pending
- 2022-03-08 BR BR112023017507A patent/BR112023017507A2/en unknown
- 2022-03-08 CA CA3207422A patent/CA3207422A1/en active Pending
- 2022-03-08 WO PCT/EP2022/055797 patent/WO2022189381A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| US20240132421A1 (en) | 2024-04-25 |
| CA3207422A1 (en) | 2022-09-15 |
| EP4305007A1 (en) | 2024-01-17 |
| EP4056545A1 (en) | 2022-09-14 |
| AU2022233004A1 (en) | 2023-09-07 |
| WO2022189381A1 (en) | 2022-09-15 |
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