CN102731232B - TNT high-explosion-speed shock-source explosive column - Google Patents
TNT high-explosion-speed shock-source explosive column Download PDFInfo
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- CN102731232B CN102731232B CN201210225184.2A CN201210225184A CN102731232B CN 102731232 B CN102731232 B CN 102731232B CN 201210225184 A CN201210225184 A CN 201210225184A CN 102731232 B CN102731232 B CN 102731232B
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- octadecylamine
- acetate
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- tritonal
- ammonium nitrate
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Abstract
The invention discloses a TNT high-explosion-speed shock-source explosive column and belongs to the field of industrial explosive. The high-explosion-speed shock-source explosive column is prepared from the following raw materials of: by weight, 83-88 parts of ammonium nitrate, 0.12-0.15 part of a swelling agent, 0.01-0.03 parts of a dispersant, 2-3 parts of a compound oil phase, 0.3-0.6 part of a modifier and 10-15 parts of TNT. In comparison with the prior art, the TNT high-explosion-speed shock-source explosive column has advantages of simple production technology and low production energy consumption. By the adoption of the high-explosion-speed shock-source explosive column, the addition of TNT toxic substances is reduced on the basis of maintaining good blast performance; and production environment is greatly raised in comparison with an original technology, onsite dust is little, and work environment of workers is effectively improved.
Description
Technical field
The present invention relates to industrial explosive field, specifically the high explosion-speed seismic explosive columns of a kind of swollen ladder.
Background technology
Explosive-source explosive post is to be mainly used in geological prospecting, and the geological prospecting explosive-source explosive post majority of current domestic use is high I type, and its main filling medicine is an-tnt explosive, gelatinous explosive, emulsion explosive etc.; Wherein, the explosive-source explosive post that the powdery ammonium ladder detonator of take is main charge, with features such as the reproducibility that has more stable blast performance, higher resolving power, excite are good, the shelf lives is long, is subject to the favor of physical prospecting industry always.Along with the development of industry, restriction high energy consumption, high pollution product, promotion and encourage growth clean new technology, the novel process of production energetically.Powdery ammonium ladder detonator has the shortcomings such as harmful toxic matter is many, complex manufacturing, energy consumption is high, efficiency is low.
summary of the invention
Technical assignment of the present invention is to provide the high explosion-speed seismic explosive columns of a kind of swollen ladder.
Technical assignment of the present invention is realized in the following manner, and this high explosion-speed seismic explosive columns is made by the raw material of following weight part proportioning:
83～88 parts, ammonium nitrate, 0.12～0.15 part of swelling agent, 0.01～0.03 part of dispersion agent, 2～3 parts of composite oil phases, 0.3～0.6 part of properties-correcting agent, 10～15 parts of tritonal;
Described swelling agent is that primary octadecylamine acetate, stearic acid and stearate are the mixture of 50:25:25 by weight;
Described primary octadecylamine acetate is primary octadecylamine sodium-acetate, primary octadecylamine magnesium acetate, primary octadecylamine calcium acetate, primary octadecylamine zinc acetate.
Described stearate is sodium stearate, Magnesium Stearate, calcium stearate, Zinic stearas.
Described dispersion agent is methylene-bis bitter edible plant sodium sulfonate.
Described properties-correcting agent is octadecylamine acetate.
Described octadecylamine acetate is octadecylamine sodium-acetate, octadecylamine magnesium acetate, octadecylamine zinc acetate, octadecylamine calcium acetate.
Described composite oil phase is: paraffin, Microcrystalline Wax and rosin mixture;
Working method: add appropriate ammonium nitrate, swelling agent, dispersion agent the dissolving of heating in containing the melting tank of suitable quantity of water, temperature is controlled at 120～140 ℃; Suction is expanded to vacuumizing in Bulking tank again, and the pressure in Bulking tank is-0.09MPa, discharging after 10～15 minutes; Then expanded ammonium nitrate out in Bulking tank is added to wheel roller rolling, first add appropriate composite oil phase and properties-correcting agent, after puddling evenly, add appropriate tritonal, wheel roller temperature is controlled at 78～85 ℃, makes tritonal liquefaction, cooling recrystallization the rear drug of being combined with expanded ammonium nitrate compactness; Medicinal powder after rolling screens by 8 object sieves, then powder charge after below medicine of a cold nature dish is cooled to 45 ℃.
Described tritonal is without the sheet tritonal of pulverizing.
Compared to the prior art, the production technique of this explosive-source explosive post is simple for the high explosion-speed seismic explosive columns of a kind of swollen ladder of the present invention, and production energy consumption is low, in the situation that maintain good blast performance, reduces the add-on of tritonal toxicant; Production environment is enhanced than original technique, and on-the-spot dust is less, has effectively improved workman's Working environment.
Embodiment
Embodiment 1:
By primary octadecylamine sodium-acetate, stearic acid and Magnesium Stearate by weight for 50:25:25, mix make after swelling agent stand-by; Paraffin, Microcrystalline Wax and rosin mixing are made to composite oil phase stand-by.
In containing the melting tank of suitable quantity of water, add the dissolving of heating together of 83kg ammonium nitrate, 0.12 kg swelling agent, 0.01kg methylene-bis bitter edible plant sodium sulfonate, temperature is controlled at 120～140 ℃; Suction is expanded to vacuumizing in Bulking tank again, and the pressure in Bulking tank is-0.09MPa, discharging after 10～15 minutes; Then expanded ammonium nitrate out in Bulking tank is added to wheel roller rolling, first add 2kg composite oil phase and 0.3kg octadecylamine calcium acetate, after puddling evenly, add 10kg without the sheet tritonal of pulverizing, wheel roller temperature is controlled at 78～85 ℃, makes tritonal liquefaction, cooling recrystallization the rear drug of being combined with expanded ammonium nitrate compactness; Medicinal powder after rolling screens by 8 object sieves, then powder charge after below medicine of a cold nature dish is cooled to 45 ℃.
Embodiment 2:
By primary octadecylamine magnesium acetate, stearic acid and calcium stearoyl by weight for 50:25:25, mix make after swelling agent stand-by; Paraffin, Microcrystalline Wax and rosin mixing are made to composite oil phase stand-by.
In containing the melting tank of suitable quantity of water, add the dissolving of heating together of 88kg ammonium nitrate, 0.15kg swelling agent, 0.03kg methylene-bis bitter edible plant sodium sulfonate, temperature is controlled at 120～140 ℃; Suction is expanded to vacuumizing in Bulking tank again, and the pressure in Bulking tank is-0.09MPa, discharging after 10～15 minutes; Then expanded ammonium nitrate out in Bulking tank is added to wheel roller rolling, first add 3kg composite oil phase and 0.6kg octadecylamine sodium-acetate, after puddling evenly, add 15kg without the sheet tritonal of pulverizing, wheel roller temperature is controlled at 78～85 ℃, makes tritonal liquefaction, cooling recrystallization the rear drug of being combined with expanded ammonium nitrate compactness; Medicinal powder after rolling screens by 8 object sieves, then powder charge after below medicine of a cold nature dish is cooled to 45 ℃.
Embodiment 3:
By primary octadecylamine zinc acetate, stearic acid and sodium stearate by weight for 50:25:25, mix make after swelling agent stand-by; Paraffin, Microcrystalline Wax and rosin mixing are made to composite oil phase stand-by.
In containing the melting tank of suitable quantity of water, add the dissolving of heating together of 85kg ammonium nitrate, 0.13kg swelling agent, 0.015kg methylene-bis bitter edible plant sodium sulfonate, temperature is controlled at 120～140 ℃; Suction is expanded to vacuumizing in Bulking tank again, and the pressure in Bulking tank is-0.09MPa, discharging after 10～15 minutes; Then expanded ammonium nitrate out in Bulking tank is added to wheel roller rolling, first add 2.5kg composite oil phase and 0.5kg octadecylamine magnesium acetate, after puddling evenly, add 12kg without the sheet tritonal of pulverizing, wheel roller temperature is controlled at 78～85 ℃, makes tritonal liquefaction, cooling recrystallization the rear drug of being combined with expanded ammonium nitrate compactness; Medicinal powder after rolling screens by 8 object sieves, then powder charge after below medicine of a cold nature dish is cooled to 45 ℃.
Embodiment 4:
By primary octadecylamine calcium acetate, stearic acid and Zinic stearas by weight for 50:25:25, mix make after swelling agent stand-by; Paraffin, Microcrystalline Wax and rosin mixing are made to composite oil phase stand-by.
In containing the melting tank of suitable quantity of water, add the dissolving of heating together of 86kg ammonium nitrate, 0.14kg swelling agent, 0.02kg methylene-bis bitter edible plant sodium sulfonate, temperature is controlled at 120～140 ℃; Suction is expanded to vacuumizing in Bulking tank again, and the pressure in Bulking tank is-0.09MPa, discharging after 10～15 minutes; Then expanded ammonium nitrate out in Bulking tank is added to wheel roller rolling, first add 2.6kg composite oil phase and 0.4kg octadecylamine zinc acetate, after puddling evenly, add 13kg without the sheet tritonal of pulverizing, wheel roller temperature is controlled at 78～85 ℃, makes tritonal liquefaction, cooling recrystallization the rear drug of being combined with expanded ammonium nitrate compactness; Medicinal powder after rolling screens by 8 object sieves, then powder charge after below medicine of a cold nature dish is cooled to 45 ℃.
Claims (4)
1. the high explosion-speed seismic explosive columns of swollen ladder, is characterized in that this high explosion-speed seismic explosive columns is made by the raw material of following weight part proportioning:
83～88 parts, ammonium nitrate, 0.12～0.15 part of swelling agent, 0.01～0.03 part of dispersion agent, 2～3 parts of composite oil phases, 0.3～0.6 part of properties-correcting agent, 10～15 parts of tritonal;
Described swelling agent is that primary octadecylamine acetate, stearic acid and stearate are the mixture of 50:25:25 by weight;
Described dispersion agent is methylene-bis bitter edible plant sodium sulfonate;
Described properties-correcting agent is octadecylamine acetate;
Described composite oil phase is: paraffin, Microcrystalline Wax and rosin mixture;
Described tritonal is without the sheet tritonal of pulverizing;
Working method: add ammonium nitrate, swelling agent, the dispersion agent of appropriate above-mentioned formula ratio the dissolving of heating in containing the melting tank of suitable quantity of water, temperature is controlled at 120～140 ℃; Suction is expanded to vacuumizing in Bulking tank again, and the pressure in Bulking tank is-0.09MPa, discharging after 10～15 minutes; Then expanded ammonium nitrate out in Bulking tank is added to wheel roller rolling, the composite oil phase and the properties-correcting agent that first add appropriate above-mentioned formula ratio, the tritonal that adds appropriate above-mentioned formula ratio after puddling evenly, wheel roller temperature is controlled at 78～85 ℃, makes tritonal liquefaction, cooling recrystallization the rear drug of being combined with expanded ammonium nitrate compactness; Medicinal powder after rolling screens by 8 object sieves, then powder charge after below medicine of a cold nature dish is cooled to 45 ℃.
2. the high explosion-speed seismic explosive columns of swollen ladder according to claim 1, is characterized in that described primary octadecylamine acetate is primary octadecylamine sodium-acetate, primary octadecylamine magnesium acetate, primary octadecylamine zinc acetate.
3. the high explosion-speed seismic explosive columns of swollen ladder according to claim 1, is characterized in that described stearate is sodium stearate, calcium stearate, Zinic stearas.
4. the high explosion-speed seismic explosive columns of swollen ladder according to claim 1, is characterized in that described octadecylamine acetate is octadecylamine sodium-acetate, octadecylamine magnesium acetate, octadecylamine zinc acetate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225184.2A CN102731232B (en) | 2012-07-03 | 2012-07-03 | TNT high-explosion-speed shock-source explosive column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225184.2A CN102731232B (en) | 2012-07-03 | 2012-07-03 | TNT high-explosion-speed shock-source explosive column |
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| CN102731232A CN102731232A (en) | 2012-10-17 |
| CN102731232B true CN102731232B (en) | 2014-10-29 |
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| CN114478144B (en) * | 2022-01-21 | 2023-10-13 | 陕西北方民爆集团有限公司 | Viscous powdery emulsion explosive for top hole and preparation method thereof |
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| US2602732A (en) * | 1947-09-10 | 1952-07-08 | Atlas Powder Co | Ammonium nitrate explosive |
| RU2071959C1 (en) * | 1992-03-13 | 1997-01-20 | Санкт-Петербургский горный институт | Explosive composition |
| RU2125032C1 (en) * | 1997-03-18 | 1999-01-20 | Красноармейский Научно-Исследовательский Институт Механизации | Industrial granular explosive and method of manufacturing same |
| CN1086685C (en) * | 1997-09-02 | 2002-06-26 | 南京理工大学 | Explosive columns for earthquake sources and manufacture thereof |
| CN1428318A (en) * | 2001-12-26 | 2003-07-09 | 山东圣世达化工有限责任公司 | Ammonium nitrate-fuel oil mixture and its production method |
| CN1454882A (en) * | 2003-05-22 | 2003-11-12 | 徐更光 | Powdered ammonium trinitrotoluene explosive hot-mixing preparation method |
| CN102040436A (en) * | 2010-11-01 | 2011-05-04 | 新时代(济南)民爆科技产业有限公司 | ANFO (Ammonium Nitrate Fuel Oil)-expanded high-explosion-velocity seismic charge |
| CN102336618A (en) * | 2010-07-27 | 2012-02-01 | 新时代(济南)民爆科技产业有限公司 | Liquid-mixture expander for expanded ammonium nitrate explosive |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080245450A1 (en) * | 2007-01-23 | 2008-10-09 | Bioenergy Systems, Llc | Explosive Compositions Containing Glycerin |
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- 2012-07-03 CN CN201210225184.2A patent/CN102731232B/en not_active Expired - Fee Related
Patent Citations (8)
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| US2602732A (en) * | 1947-09-10 | 1952-07-08 | Atlas Powder Co | Ammonium nitrate explosive |
| RU2071959C1 (en) * | 1992-03-13 | 1997-01-20 | Санкт-Петербургский горный институт | Explosive composition |
| RU2125032C1 (en) * | 1997-03-18 | 1999-01-20 | Красноармейский Научно-Исследовательский Институт Механизации | Industrial granular explosive and method of manufacturing same |
| CN1086685C (en) * | 1997-09-02 | 2002-06-26 | 南京理工大学 | Explosive columns for earthquake sources and manufacture thereof |
| CN1428318A (en) * | 2001-12-26 | 2003-07-09 | 山东圣世达化工有限责任公司 | Ammonium nitrate-fuel oil mixture and its production method |
| CN1454882A (en) * | 2003-05-22 | 2003-11-12 | 徐更光 | Powdered ammonium trinitrotoluene explosive hot-mixing preparation method |
| CN102336618A (en) * | 2010-07-27 | 2012-02-01 | 新时代(济南)民爆科技产业有限公司 | Liquid-mixture expander for expanded ammonium nitrate explosive |
| CN102040436A (en) * | 2010-11-01 | 2011-05-04 | 新时代(济南)民爆科技产业有限公司 | ANFO (Ammonium Nitrate Fuel Oil)-expanded high-explosion-velocity seismic charge |
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