Expansive cell composition for electric rock destruction
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B22F-001/00
C06B-033/00
출원번호
US-0036038
(2005-01-18)
등록번호
US-7422618
(2008-09-09)
우선권정보
KR-10-2004-0092921(2004-11-15)
발명자
/ 주소
Cho,Yong So
출원인 / 주소
Swell Tech Co., Ltd.
대리인 / 주소
Birch, Stewart, Kolasch & Birch, LLP
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
The present invention relates to an expansive cell composition for an electric rock destruction. The expansive cell composition is fabricated using metallic salt that is oxidation agent, metallic powder, and hydrocarbon compound. The composition is uniformly mixed at a certain composition ratio so t
The present invention relates to an expansive cell composition for an electric rock destruction. The expansive cell composition is fabricated using metallic salt that is oxidation agent, metallic powder, and hydrocarbon compound. The composition is uniformly mixed at a certain composition ratio so that the composition is stably expanded by a high temperature heat and impact wave energy generated when a high current is fast discharged with respect to a metallic wire. A hybrid-oxidation and combustion reaction is obtained, in which a hybrid-oxidation and combustion reaction is performed, in which a flame oxidation reaction of metallic salt and metallic powder and a combustion oxidation reaction of a hydrocarbon compound by the flame oxidation reaction are mixed. The rocks are destructed by generating a vapor expansion force matching with a fracture ability class of rocks. Low noise and vibration are obtained when destructing rocks, and broken pieces of rocks do not fly away. Any change in quality does not occur in the composition according to the present invention.
대표청구항▼
What is claimed is: 1. An expansive cell composition for an electric rock destruction, comprising: a metallic powder selected from a metallic material that can be used as a reduction agent, comprising magnesium, steel, copper, aluminum, and nickel; a metallic salt powder selected from the group con
What is claimed is: 1. An expansive cell composition for an electric rock destruction, comprising: a metallic powder selected from a metallic material that can be used as a reduction agent, comprising magnesium, steel, copper, aluminum, and nickel; a metallic salt powder selected from the group consisting of sulfate, chromate, nitrate, nitrite and metallic compound used for oxidizing the metallic powder; and a hydrocarbon compound powder that is added as a combustion oxidation reaction material, wherein said metallic salt powder is 70-85 weight %, and said metallic powder is 5-10 weight %, and said hydrocarbon compound powder is 5-25 weight %, and wherein when the metallic powder, the metallic salt powder and the hydrocarbon compound powder are mixed together and detonated, the resulting oxidation-combustion reaction maintains a reaction temperature over 1200�� C. 2. An expansive cell composition for an electric rock destruction, comprising: a metallic powder selected from a metallic material that can be used as a reduction agent, comprising magnesium, steel, copper, aluminum, and nickel; a metallic salt powder selected from the group consisting of sulfate, chromate, nitrate, nitrite and metallic compound used for oxidizing the metallic powder; and a hydrocarbon compound powder that is added as a combustion oxidation reaction material, wherein said hydrocarbon powder is selected from the group consisting of C6H12O6, C6H10O5 and CO(NH2)2, and wherein when the metallic powder, the metallic salt powder and the hydrocarbon compound powder are mixed together and detonated, the resulting oxidation-combustion reaction maintains a reaction temperature over 1200�� C. 3. The expansive cell composition for an electric rock destruction according to claim 1 wherein said hydrocarbon powder is selected from the group consisting of C6H12O6, C6H10O5 and CO(NH2)2. 4. The expansive cell composition for an electric rock destruction according to claim 1, wherein the sulfate is at least one selected from the group consisting of CuSO4 and BaSO4. 5. The expansive cell composition for an electric rock destruction according to claim 1, wherein the chromate is at least one selected from the group consisting of (NH4)2Cr2O7 and K2Cr2O7. 6. The expansive cell composition for an electric rock destruction according to claim 1, wherein the nitrate is at least one selected from the group consisting of KNO3, Cu(NO3)2, NH4NO3, Ca(NO3)2 and Ba(NO3)2. 7. The expansive cell composition for an electric rock destruction according to claim 1, wherein the nitrite is at least one selected from the group consisting of NaNO3 and KNO2. 8. The expansive cell composition for an electric rock destruction according to claim 1, wherein the metallic compound powder is at least one selected from the group consisting of CrO3, KMNO4, MnO4, Pb3O4, Fe3O3, CuO and TiO2. 9. The expansive cell composition for an electric rock destruction according to claim 2, wherein the sulfate is at least one selected from the group consisting of CuSO4 and BaSO4. 10. The expansive cell composition for an electric rock destruction according to claim 2, wherein the chromate is at least one selected from the group consisting of (NH4)2Cr2O7 and K2Cr2O7. 11. The expansive cell composition for an electric rock destruction according to claim 2, wherein the nitrate is at least one selected from the group consisting of KNO3, Cu(NO3)2, NH4NO3, Ca(NO3)2 and Ba(NO3)2. 12. The expansive cell composition for an electric rock destruction according to claim 2, wherein the nitrite is at least one selected from the group consisting of NaNO3 and KNO2. 13. The expansive cell composition for an electric rock destruction according to claim 1, wherein the metallic compound powder is at least one selected from the group consisting of CrO3, KMNO4, MnO4, Pb3O4, Fe3O3, CuO and TiO2. 14. An expansive cell composition for an electric rock destruction, comprising: at least one metallic powder selected from the group consisting of steel, copper and nickel; at least one metallic salt powder selected from the group consisting of sulfate, chromate, KMNO4, MnO4, Pb3O4, Fe3O3, CuO and TiO2; and at least one hydrocarbon compound powder selected from the group consisting of C6H12O6, C6H10O5 and CO(NH2)2, wherein the at least one metallic salt powder is 70-85 weight %, and the at least one metallic powder is 5-10 weight %, and the at least one hydrocarbon compound powder is 5-25 weight %. 15. The expansive cell composition for an electric rock destruction according to claim 14, wherein the sulfate is at least one selected from the group consisting of CuSO4 and BaSO4. 16. The expansive cell composition for an electric rock destruction according to claim 15, wherein the chromate is at least one selected from the group consisting of (NH4)2Cr2O7 and K2Cr2O7.
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이 특허에 인용된 특허 (2)
Granholm Richard H. (Sandy UT) Lawrence Lawrence D. (Sandy UT), Method of reducing nitrogen oxide fumes in blasting.
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