NO174501B - Stoetmotstandsdyktig emulsjonssprengstoff med lav densitet - Google Patents
Stoetmotstandsdyktig emulsjonssprengstoff med lav densitet Download PDFInfo
- Publication number
- NO174501B NO174501B NO905279A NO905279A NO174501B NO 174501 B NO174501 B NO 174501B NO 905279 A NO905279 A NO 905279A NO 905279 A NO905279 A NO 905279A NO 174501 B NO174501 B NO 174501B
- Authority
- NO
- Norway
- Prior art keywords
- explosive
- spheres
- amount
- density
- emulsifier
- Prior art date
Links
- 239000002360 explosive Substances 0.000 title claims abstract description 42
- 230000035939 shock Effects 0.000 title claims abstract description 8
- 239000000839 emulsion Substances 0.000 title claims abstract description 7
- 239000000446 fuel Substances 0.000 claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000012266 salt solution Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000001235 sensitizing effect Effects 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 19
- 230000001590 oxidative effect Effects 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- -1 petrol Substances 0.000 claims description 5
- 125000003504 2-oxazolinyl group Chemical class O1C(=NCC1)* 0.000 claims description 3
- 239000002480 mineral oil Substances 0.000 claims description 3
- 235000010446 mineral oil Nutrition 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 2
- 229910001963 alkali metal nitrate Inorganic materials 0.000 claims description 2
- 229910001964 alkaline earth metal nitrate Inorganic materials 0.000 claims description 2
- 150000001734 carboxylic acid salts Chemical class 0.000 claims description 2
- 239000002283 diesel fuel Substances 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000003350 kerosene Substances 0.000 claims description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 2
- 239000003209 petroleum derivative Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 150000003973 alkyl amines Chemical class 0.000 claims 1
- 150000008064 anhydrides Chemical class 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 238000002144 chemical decomposition reaction Methods 0.000 claims 1
- 150000002826 nitrites Chemical class 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 14
- 238000005474 detonation Methods 0.000 description 13
- 239000012071 phase Substances 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 5
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004005 microsphere Substances 0.000 description 3
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000007762 w/o emulsion Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000586 desensitisation Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000019809 paraffin wax Nutrition 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- GHLCUNBWYMONHS-UHFFFAOYSA-M sodium;thiourea;nitrite Chemical compound [Na+].[O-]N=O.NC(N)=S GHLCUNBWYMONHS-UHFFFAOYSA-M 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 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)
- Paper (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Colloid Chemistry (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Extraction Or Liquid Replacement (AREA)
- Developing Agents For Electrophotography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/457,085 US5017251A (en) | 1989-12-26 | 1989-12-26 | Shock-resistant, low density emulsion explosive |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO905279D0 NO905279D0 (no) | 1990-12-06 |
| NO905279L NO905279L (no) | 1991-06-27 |
| NO174501B true NO174501B (no) | 1994-02-07 |
| NO174501C NO174501C (enExample) | 1994-05-18 |
Family
ID=23815373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO905279A NO174501B (no) | 1989-12-26 | 1990-12-06 | Stoetmotstandsdyktig emulsjonssprengstoff med lav densitet |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5017251A (enExample) |
| EP (1) | EP0438896B1 (enExample) |
| JP (1) | JPH04265287A (enExample) |
| AT (1) | ATE113933T1 (enExample) |
| AU (1) | AU623044B2 (enExample) |
| BR (1) | BR9006565A (enExample) |
| CA (1) | CA2032239C (enExample) |
| DE (1) | DE69014096T2 (enExample) |
| NO (1) | NO174501B (enExample) |
| ZA (1) | ZA909705B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456729A (en) * | 1992-04-09 | 1995-10-10 | Ici Canada Inc. | Sensitizer and use |
| US5490887A (en) * | 1992-05-01 | 1996-02-13 | Dyno Nobel Inc. | Low density watergel explosive composition |
| US5507889A (en) * | 1995-03-24 | 1996-04-16 | Ici Explosives Usa Inc. | Precompression resistant emulsion explosive |
| US8114231B2 (en) * | 2005-10-26 | 2012-02-14 | Newcastle Innovation Limited | Gassing of emulsion explosives with nitric oxide |
| EP2125675A1 (en) * | 2007-01-10 | 2009-12-02 | Newcastle Innovation Limited | Methods for gassing explosives especially at low temperatures |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216040A (en) * | 1979-01-19 | 1980-08-05 | Ireco Chemicals | Emulsion blasting composition |
| US4303731A (en) * | 1979-08-24 | 1981-12-01 | Torobin Leonard B | Compressed gaseous materials in a contained volume |
| AU551923B2 (en) * | 1982-06-11 | 1986-05-15 | Orica Australia Pty Ltd | Emulsion (water in oil) explosives |
| US4435232A (en) * | 1982-12-10 | 1984-03-06 | Apache Powder Company | Explosive composition |
| US4474628A (en) * | 1983-07-11 | 1984-10-02 | Ireco Chemicals | Slurry explosive with high strength hollow spheres |
| JPH0633212B2 (ja) * | 1983-09-01 | 1994-05-02 | 日本油脂株式会社 | 油中水型エマルション爆薬組成物 |
| US4844321A (en) * | 1986-08-11 | 1989-07-04 | Nippon Kayaku Kabushiki Kaisha | Method for explosive cladding |
| US4931110A (en) * | 1989-03-03 | 1990-06-05 | Ireco Incorporated | Emulsion explosives containing a polymeric emulsifier |
| US4933028A (en) * | 1989-06-30 | 1990-06-12 | Atlas Powder Company | High emulsifier content explosives |
| AU625792B2 (en) * | 1989-09-05 | 1992-07-16 | Orica Explosives Technology Pty Ltd | Cap-sensitive water-in-oil emulsion explosive composition |
-
1989
- 1989-12-26 US US07/457,085 patent/US5017251A/en not_active Expired - Lifetime
-
1990
- 1990-11-29 AU AU67092/90A patent/AU623044B2/en not_active Ceased
- 1990-12-03 ZA ZA909705A patent/ZA909705B/xx unknown
- 1990-12-06 NO NO905279A patent/NO174501B/no unknown
- 1990-12-13 CA CA002032239A patent/CA2032239C/en not_active Expired - Fee Related
- 1990-12-18 DE DE69014096T patent/DE69014096T2/de not_active Expired - Fee Related
- 1990-12-18 AT AT90313828T patent/ATE113933T1/de not_active IP Right Cessation
- 1990-12-18 EP EP90313828A patent/EP0438896B1/en not_active Expired - Lifetime
- 1990-12-21 BR BR909006565A patent/BR9006565A/pt not_active IP Right Cessation
- 1990-12-26 JP JP2413907A patent/JPH04265287A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO905279L (no) | 1991-06-27 |
| AU6709290A (en) | 1991-07-04 |
| NO174501C (enExample) | 1994-05-18 |
| DE69014096D1 (de) | 1994-12-15 |
| ATE113933T1 (de) | 1994-11-15 |
| JPH04265287A (ja) | 1992-09-21 |
| ZA909705B (en) | 1991-10-30 |
| AU623044B2 (en) | 1992-04-30 |
| DE69014096T2 (de) | 1995-03-16 |
| CA2032239C (en) | 2000-02-08 |
| EP0438896A3 (en) | 1991-08-21 |
| EP0438896A2 (en) | 1991-07-31 |
| US5017251A (en) | 1991-05-21 |
| CA2032239A1 (en) | 1991-06-27 |
| NO905279D0 (no) | 1990-12-06 |
| BR9006565A (pt) | 1991-10-01 |
| EP0438896B1 (en) | 1994-11-09 |
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