[특허]Explosive compositions and related methods

Explosive compositions and related methods 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C06B-031/28 C06B-047/14 C10L-001/32 C06B-031/08 C10L-001/04 C06B-031/00 D03D-023/00 D03D-043/00
출원번호	US-0621663 (2017-06-13)
등록번호	US-10087117 (2018-10-02)
발명자 / 주소	Arthur, Jordan Hunsaker, Scott Lovell, Verlene McKenzie, Lee F.
출원인 / 주소	Dyno Nobel Inc.
대리인 / 주소	Stoel Rives LLP
인용정보	피인용 횟수 : 0 인용 특허 : 50

초록 ▼

Explosive compositions are disclosed herein. The compositions include a diesel fuel and a vacuum gas oil. Some compositions disclosed herein include an emulsion that includes an oxidizer in a discontinuous phase and a blend of diesel fuel and vacuum gas oil in a continuous phase. Methods of manufact

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1. An emulsion matrix for use in explosives that comprises a continuous phase and a discontinuous phase, wherein: the discontinuous phase comprises an oxidizer;the continuous phase comprises a diesel fuel and a vacuum gas oil; andthe continuous phase is about 10% to about 35% vacuum gas oil by weight and wherein the diesel fuel comprises a middle distillate obtained from atmospheric distillation. 2. The emulsion matrix of claim 1, wherein a blend of the diesel fuel and the vacuum gas oil in the continuous phase has a viscosity of about 100 to about 8000 cP at −20° C. and atmospheric pressure. 3. The emulsion matrix of claim 1, wherein the vacuum gas oil has a viscosity of about 30 cP to about 400 cP at 40° C. and atmospheric pressure. 4. The emulsion matrix of claim 1, wherein the diesel fuel is miscible with the vacuum gas oil at standard temperature and pressure. 5. The emulsion matrix of claim 1, wherein the vacuum gas oil comprises hydrocarbon molecules, wherein 85% or more of the hydrocarbon molecules have more than about 20 carbon atoms. 6. The emulsion matrix of claim 1, wherein: the vacuum gas oil comprises hydrocarbon molecules; anda distribution of carbon chain lengths for the hydrocarbon molecules comprises an absolute maximum peak at about 20 to about 30 carbon atoms. 7. The emulsion matrix of claim 1, wherein the vacuum gas oil is obtained by vacuum distillation of material that did not substantially volatilize during distillation of crude oil at atmospheric pressure. 8. The emulsion matrix of claim 1, wherein the vacuum gas oil has an American Petroleum Institute (API) gravity of about 10° API to about 30° API; a pour point of about 20° C. to about 50° C.; a flash point of about >110° C. to about >150° C.; an aniline point of about 80° C. to about 120° C.; an initial boiling point of about 200° C. to about 400° C.; volatilizes at about 230° C. to about 600° C.; or a combination thereof. 9. The emulsion matrix of claim 1, wherein the diesel fuel comprises number 2 fuel oil. 10. The emulsion matrix of claim 1, wherein the oxidizer comprises a nitrate or perchlorate salt. 11. An emulsion explosive comprising the emulsion matrix of claim 1 and a sensitizing agent. 12. A method of making an emulsion explosive, the method comprising: providing the emulsion matrix of claim 1; andsensitizing the emulsion matrix to form an emulsion explosive. 13. An emulsion matrix for use in explosives that comprises a continuous phase and a discontinuous phase, wherein: the discontinuous phase comprises an oxidizer;the continuous phase comprises a diesel fuel and a vacuum gas oil, wherein the vacuum gas oil has an American Petroleum Institute (API) gravity of about 10° API to about 30° API; a pour point of about 20° C. to about 50° C.; a flash point of about >110° C. to about >150° C.; an aniline point of about 80° C. to about 120° C.; an initial boiling point of about 200° C. to about 400° C.; volatilizes at about 230° C. to about 600° C.; or a combination thereof; andthe continuous phase is about 10% to about 35% vacuum gas oil by weight. 14. A fuel for use in explosive mixtures, the fuel comprising a blend of a diesel fuel and a vacuum gas oil, wherein the fuel is about 20% to about 70% vacuum gas oil by weight and wherein the diesel fuel comprises a middle distillate obtained from atmospheric distillation. 15. The fuel of claim 14, wherein the fuel is about 25% to about 66% vacuum gas oil by weight. 16. The fuel of claim 14, wherein the blend of the diesel fuel and the vacuum gas oil has a viscosity of about 1000 cP to about 8000 cP at −20° C. and atmospheric pressure; the blend of the diesel fuel and the vacuum gas oil has a viscosity of about 50 cP to about 2000 cP at 0° C. and atmospheric pressure; or both. 17. The fuel of claim 14, wherein the vacuum gas oil comprises hydrocarbon molecules and about 50% to about 75% of the hydrocarbon molecules have about 20 to about 40 carbon atoms. 18. The fuel of claim 14, wherein the vacuum gas oil is obtained by a process that comprises distillation at one or more pressures of about 1 mm Hg to about 100 mm Hg. 19. The fuel of claim 14, wherein the diesel fuel comprises number 2 fuel oil. 20. An explosive mixture comprising: the fuel of claim 14; andan oxidizer. 21. A method of making an explosive mixture, the method comprising: providing the fuel of claim 14; andmixing the fuel with an oxidizer. 22. The fuel of claim 14, wherein the vacuum gas oil has a viscosity of about 30 cP to about 400 cP at 40° C. and atmospheric pressure. 23. The fuel of claim 14, wherein the diesel fuel is miscible with the vacuum gas oil at standard temperature and pressure. 24. The fuel of claim 14, wherein the vacuum gas oil comprises hydrocarbon molecules, wherein 85% or more of the hydrocarbon molecules have more than about 20 carbon atoms. 25. The fuel of claim 14, wherein: the vacuum gas oil comprises hydrocarbon molecules; anda distribution of carbon chain lengths for the hydrocarbon molecules comprises an absolute maximum peak at about 20 to about 30 carbon atoms. 26. The fuel of claim 14, wherein the vacuum gas oil is obtained by vacuum distillation of material that did not substantially volatilize during distillation of crude oil at atmospheric pressure. 27. The fuel of claim 14, wherein the vacuum gas oil has an American Petroleum Institute (API) gravity of about 10° API to about 30° API; a pour point of about 20° C. to about 50° C.; a flash point of about >110° C. to about >150° C.; an aniline point of about 80° C. to about 120° C.; an initial boiling point of about 200° C. to about 400° C.; volatilizes at about 230° C. to about 600° C.; or a combination thereof. 28. A fuel for use in explosive mixtures, the fuel comprising a blend of a diesel fuel and a vacuum gas oil, wherein the fuel is about 20% to about 70% vacuum gas oil by weight, and wherein the vacuum gas oil has an American Petroleum Institute (API) gravity of about 10° API to about 30° API; a pour point of about 20° C. to about 50° C.; a flash point of about >110° C. to about >150° C.; an aniline point of about 80° C. to about 120° C.; an initial boiling point of about 200° C. to about 400° C.; volatilizes at about 230° C. to about 600° C.; or a combination thereof.

이 특허에 인용된 특허 (50)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Explosive compositions and related methods 원문보기

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