An explosive composition comprising a liquid energetic material and sensitizing voids, wherein the sensitizing voids are present in the liquid energetic material with a non-random distribution, wherein the liquid energetic material comprises (a) regions in which the sensitizing voids are sufficientl
An explosive composition comprising a liquid energetic material and sensitizing voids, wherein the sensitizing voids are present in the liquid energetic material with a non-random distribution, wherein the liquid energetic material comprises (a) regions in which the sensitizing voids are sufficiently concentrated to render those regions detonable and (b) regions in which the sensitizing voids are not so concentrated and wherein the explosive composition does not contain ammonium nitrate prill.
대표청구항▼
1. An explosive composition comprising: a liquid energetic material; andat least one of gas bubbles or micro-balloons,wherein the at least one of gas bubbles or micro-balloons are present in the liquid energetic material with a non-random distribution, wherein the explosive composition comprises (a)
1. An explosive composition comprising: a liquid energetic material; andat least one of gas bubbles or micro-balloons,wherein the at least one of gas bubbles or micro-balloons are present in the liquid energetic material with a non-random distribution, wherein the explosive composition comprises (a) regions in which the at least one of gas bubbles or micro-balloons are sufficiently concentrated to sensitize those regions and render those regions detonable and (b) regions in which the at least one of gas bubbles or micro-balloons are not so concentrated, wherein the explosive composition detonates with a minimum velocity of detonation of 2000 m/s, wherein the explosive composition does not contain any solid oxidizer component. 2. The explosive composition of claim 1, wherein the liquid energetic material is a first liquid energetic material, the explosive composition further comprising a second liquid energetic material, wherein the first liquid energetic material is sensitized with at least one of sufficient gas bubbles or micro-balloons to render it detonable and wherein the second liquid energetic material has different detonation characteristics from the first liquid energetic material. 3. The explosive composition of claim 1, wherein the liquid energetic material is in the form of an emulsion explosive. 4. The explosive composition of claim 1, wherein an average diameter of the at least one of gas bubbles or micro-balloons is 20 μm to 5 mm. 5. The explosive composition of claim 1, wherein a density and a velocity of detonation (VOD) of the explosive composition are consistent with at least one of an ammonium nitrate/fuel oil (ANFO) explosive product or an ammonium nitrate (AN) prill based explosive product. 6. A method of blasting comprising detonating an explosive composition as claimed in claim 1. 7. The explosive composition of claim 1, wherein the regions in which the at least one of gas bubbles or micro-balloons are not so concentrated are non-detonable. 8. The explosive composition of claim 1, wherein the regions in which the at least one of gas bubbles or micro-balloons are not so concentrated are detonable. 9. The explosive composition of claim 1, wherein the non-random distribution of the at least one of gas bubbles or micro-balloons in the liquid energetic material comprises clusters, each cluster comprising a deliberate grouped arrangement of the at least one of gas bubbles or micro-balloons. 10. The explosive composition of claim 2, provided as a single formulation comprising the first liquid energetic material blended with the second liquid energetic material. 11. The explosive composition of claim 1, wherein the liquid energetic material is a first liquid energetic material, the explosive composition further comprising: a second liquid energetic material having a different detonation sensitivity than the first liquid energetic material, the first liquid energetic material and the second liquid energetic material each being an emulsion such that the explosive composition is a mixture of emulsions. 12. The explosive composition of claim 11, wherein the second explosive composition is unsensitized. 13. The explosive composition of claim 11, wherein the second explosive composition is gas sensitized. 14. The explosive composition of claim 11, wherein the first explosive composition is present as droplets separated from one another by intervening regions of the second explosive composition. 15. The explosive composition of claim 1, wherein the liquid energetic material is an emulsion-only based composition. 16. The explosive composition of claim 15, wherein a VOD and a density of the explosive composition respectively match a VOD and a density of an AN solid component based explosive product. 17. The explosive composition of claim 4, wherein the average diameter of the at least one of gas bubbles or micro-balloons is 20-500 μm. 18. The explosive composition of claim 17, wherein the average diameter of the at least one of gas bubbles or micro-balloons is 20-100 μm. 19. The explosive composition of claim 1, wherein the explosive composition does not contain a solid component comprising ammonium nitrate. 20. The explosive composition of claim 1, wherein the explosive composition detonates with a velocity of detonation of from 2000 to 6000 m/s. 21. An explosive composition comprising: a liquid energetic material; andat least one of gas bubbles or micro-balloons,wherein the at least one of gas bubbles or micro-balloons are present in the liquid energetic material with a non-random distribution, wherein the liquid energetic material comprises (a) regions in which the at least one of gas bubbles or micro-balloons are sufficiently concentrated to sensitize those regions and render those regions detonable and (b) regions in which the at least one of gas bubbles or micro-balloons are not so concentrated, wherein the explosive composition detonates with a minimum velocity of detonation of 2000 m/s. 22. An explosive composition comprising: a first liquid energetic material;at least one of gas bubbles or micro-balloons disposed within and sensitizing the first liquid energetic material; anda second liquid energetic material,the first liquid energetic material, the second liquid energetic material, and the at least one of gas bubbles or micro-balloons provided as a single liquid formulation, the explosive composition having regions of the first liquid energetic material and regions of the second liquid energetic material such that the at least one of gas bubbles or micro-balloons present in the explosive composition with a non-random distribution, wherein the explosive composition comprises (a) regions in which the at least one of gas bubbles or micro-balloons are sufficiently concentrated to sensitize those regions and render those regions detonable and (b) regions in which the at least one of gas bubbles or micro-balloons are not so concentrated. 23. The explosive composition of claim 1, wherein the at least one of gas bubbles or micro-balloons are gas bubbles. 24. The explosive composition of claim 1, wherein the at least one of gas bubbles or micro-balloons are microballoons.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (29)
Eagar Simon Edward,AUX ; Hunter Andrew David,AUX, Apparatus and process for explosives mixing and loading.
Lbbe Carl H. (Kempton Park ZAX) Wilson Colin D. (Lonehill ZAX) Wilson Laurence J. P. (Modderfontein ZAX), Loading of boreholes with flowable explosives.
Thureson Gary R. (Avon CT) Gladden Ernest L. (Granby CT), Nonelectric blasting initiation signal control system, method and transmission device therefor.
Robertson, Walter James; Campbell, Melanie Sue; Oster, Jr., John Ritnell; Szul, Jr., Joseph S.; Foukes, Richard J., Pressure canisters for automated delivery of coating compositions.
Gomez De Segura, Fernando Beitia; Angulo, Jose Ramon Quintana; Rivas, Rafael Lanza, Process and mechanism for in situ sensitization of aqueous explosives.
Asay, Blaine W.; Son, Steven F.; Sanders, V. Eric; Foley, Timothy; Novak, Alan M.; Busse, James R., Projectile containing metastable intermolecular composites and spot fire method of use.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.