CN107400034A - A kind of extremely-low density glue emulsion and preparation method thereof - Google Patents
A kind of extremely-low density glue emulsion and preparation method thereof Download PDFInfo
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- CN107400034A CN107400034A CN201610336202.2A CN201610336202A CN107400034A CN 107400034 A CN107400034 A CN 107400034A CN 201610336202 A CN201610336202 A CN 201610336202A CN 107400034 A CN107400034 A CN 107400034A
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
- C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
- C06B31/285—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with fuel oil, e.g. ANFO-compositions
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0033—Shaping the mixture
- C06B21/0066—Shaping the mixture by granulation, e.g. flaking
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
- C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
- C06B31/30—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with vegetable matter; with resin; with rubber
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Abstract
The invention discloses a kind of extremely-low density glue emulsion, by first and second liang of components first in mass ratio:Second=12:2 mix；First component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and second component is a kind of emulsion matrix, and emulsion matrix includes following components according to the mass fraction：Odium stearate：10 14 parts, ionic liquid blast reducer：16 19 parts, habit modifier：48 parts, acetic acid：12 parts, toluene di-isocyanate(TDI)：26 parts, Plexol 201：11 15 parts, urea：24 parts, light diesel fuel：47 parts, animal and plant fat：68 parts, compound additive：58 parts, binder：9 14 parts, water：30 34 parts, the present invention improves the security and stability of explosive, while also reduces production cost.
Description
Technical field
The present invention relates to explosive preparing technical field, particularly relates to a kind of extremely-low density glue emulsion and preparation method thereof.
Background technology
Mining technology refers to manually or machinery is to there is the production technique of the natural mineral resource of value, according to the difference of mineral deposit buried depth and the requirement of rationality of technique and economy, mining technology is divided into strip mining transformation and underground mining two ways, close to earth's surface and shallower part is buried using strip mining transformation, deep uses underground mining, wherein mine is carried out using coal mining explosive exploitation be operate at present it is more convenient, one of mode of quick result, in the prior art, ammonium nitrate-fuel oil mixture refers to a kind of powdery or the granular explosive mixture by ammonium nitrate and fuel composition, it is primarily adapted for use in no biogas and the blasting engineering of mineral dust explosion danger, because detonation is serious, not water resistant, occupational disease etc. has been put into superseded kind caused by production process danger and TNT toxicity.
At present, with the prevalence of emulsion, the domestic Emulsion Explosive Production producer overwhelming majority uses heat-sensitized technology, heat-sensitized technology is bringing big production capacity, efficient while also generate the useless medicine of substantial amounts of emulsification and matrix, and it can not effectively ensure the security performance and intensity of explosive, security incident occurs again and again, and great difficulty is brought to mining.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of extremely-low density glue emulsion, by first and second liang of components first in mass ratio:Second=12:2 mix；
First component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and inorganic compositions includes following components according to the mass fraction：Ammonium nitrate 68-73 parts, ammonium sulfate 8-10 parts, ammonium carbonate 3-5 parts, ammonium hydrogen carbonate 1-3 parts, vulcanize ammonium sulfate 4-9 parts, ichthyodin 11-16 parts, ammonium sulfate-nitrate 13-16 parts, phosphoric acid ammonium nitrate 9-12 parts, calcium ammonium nitrate 4-6 parts；Organic ammonium composition includes following components according to the mass fraction：Ammonium acetate 3-5 parts, ammonium oxalate 10-14 parts, ammonium citrate 11-14 parts；Carbonate includes following components according to the mass fraction：Sodium carbonate 9-15 parts, barium carbonate 4-9 parts, calcium carbonate 16-19 parts；Nitrate includes following components according to the mass fraction：Sodium nitrate 11-19 parts, calcium nitrate 3-7 parts；
Second component is a kind of emulsion matrix, and emulsion matrix includes following components according to the mass fraction：Odium stearate：10-14 parts, ionic liquid blast reducer：16-19 parts, habit modifier：4-8 parts, acetic acid：1-2 parts, toluene di-isocyanate(TDI)：2-6 parts, Plexol 201：11-15 parts, urea：2-4 parts, light diesel fuel：4-7 parts, animal and plant fat：6-8 parts, compound additive：5-8 parts, binder：9-14 parts, water：30-34 parts；
Wherein, ionic liquid blast reducer is glyoxaline ion liquid, glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate.
Foregoing extremely-low density glue emulsion, by first and second liang of components first in mass ratio:Second=12:2 mix；
First component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and inorganic compositions includes following components according to the mass fraction：68 parts of ammonium nitrate, 8 parts of ammonium sulfate, 3 parts of ammonium carbonate, 1 part of ammonium hydrogen carbonate, vulcanize 4 parts of ammonium sulfate, 11 parts of ichthyodin, 13 parts of ammonium sulfate-nitrate, 9 parts of phosphoric acid ammonium nitrate, 4 parts of calcium ammonium nitrate；Organic ammonium composition includes following components according to the mass fraction：3 parts of ammonium acetate, 10 parts of ammonium oxalate, 11 parts of ammonium citrate；Carbonate includes following components according to the mass fraction：9 parts of sodium carbonate, 4 parts of barium carbonate, 16 parts of calcium carbonate；Nitrate includes following components according to the mass fraction：11 parts of sodium nitrate, 3 parts of calcium nitrate；
Second component is a kind of emulsion matrix, and emulsion matrix includes following components according to the mass fraction：Odium stearate：10 parts, ionic liquid blast reducer：16 parts, habit modifier：4 parts, acetic acid：1 part, toluene di-isocyanate(TDI)：2 parts, Plexol 201：11 parts, urea：2 parts, light diesel fuel：4 parts, animal and plant fat：6 parts, compound additive：5 parts, binder：9 parts, water：30 parts；
Wherein, ionic liquid blast reducer is glyoxaline ion liquid, glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate.
Foregoing extremely-low density glue emulsion, by first and second liang of components first in mass ratio:Second=12:2 mix；
First component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and inorganic compositions includes following components according to the mass fraction：73 parts of ammonium nitrate, 10 parts of ammonium sulfate, 5 parts of ammonium carbonate, 3 parts of ammonium hydrogen carbonate, vulcanize 9 parts of ammonium sulfate, 16 parts of ichthyodin, 16 parts of ammonium sulfate-nitrate, 12 parts of phosphoric acid ammonium nitrate, 6 parts of calcium ammonium nitrate；Organic ammonium composition includes following components according to the mass fraction：5 parts of ammonium acetate, 14 parts of ammonium oxalate, 14 parts of ammonium citrate；Carbonate includes following components according to the mass fraction：15 parts of sodium carbonate, 9 parts of barium carbonate, 19 parts of calcium carbonate；Nitrate includes following components according to the mass fraction：19 parts of sodium nitrate, 7 parts of calcium nitrate；
Second component is a kind of emulsion matrix, and emulsion matrix includes following components according to the mass fraction：Odium stearate：14 parts, ionic liquid blast reducer：19 parts, habit modifier：8 parts, acetic acid：2 parts, toluene di-isocyanate(TDI)：6 parts, Plexol 201：15 parts, urea：4 parts, light diesel fuel：7 parts, animal and plant fat：8 parts, compound additive：8 parts, binder：14 parts, water：34 parts；
Wherein, ionic liquid blast reducer is glyoxaline ion liquid, glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate.
Foregoing extremely-low density glue emulsion, the density of ultra-low-density emulsion explosive is 0.12-0.24 g/cm3。
Foregoing extremely-low density glue emulsion, compound additive are polyalcohol and k12Surfactant presses 1:1 weight ratio mixes.
The preparation method of foregoing extremely-low density glue emulsion, comprises the following steps：
（1）It is uniform that inorganic compound, carbonate, nitrate and urea addition moisture are subjected to heating stirring in dissolving tank; mixing speed is 300-350r/min; heating-up temperature is to 85-95 DEG C; shutdown is cooled to 25-35 DEG C; it is slowly added to light diesel fuel; continue to stir 4-7min, obtained solvent filters stand-by by filter again after stirring；
（2）Animal fat, organoammonium compound and compound additive are put into melting pot; 80-90 DEG C is heated to steam; and add acetic acid, odium stearate and Plexol 201 and stir; shut down insulation 3-6min; combustible solution is made, combustible solution is stand-by by filter filtering；
（3）Combustible solution by filtering is sent into emulsifier, after stability of flow, emulsifier is opened, adds step（1）Obtained solvent, under the high-speed stirred of emulsifier, combustible solution is foreign minister, and oxidizing agent solution is that process of dynamite substrate is made in interior phase；
（4）Obtained process of dynamite substrate adds ionic liquid blast reducer, binder, toluene di-isocyanate(TDI) and habit modifier and continues 80-90 DEG C of whipping temp holding, time 10-15min, is cooled to room temperature；
（5）Vacuum value of velocity is set as -0.07MPa, starts vacuum system, keeps 30min；
（6）Discharging, drying after sieving is granulated.
The preparation method of foregoing extremely-low density glue emulsion, the technical indicator of obtained extremely-low density glue emulsion are：Explosion velocity/（m/s-1）:3500-3900, gap distance/cm：>=5, brisance/mm：>=12, capacity for work/mL：>=220, toxic gas content/（L/Kg）：≤60.
It is using technical scheme beneficial effect：The present invention with the addition of the new blast reducer of ionic liquid, inherently overcome the drawbacks of inorganic blast reducer is brought, the strong applicability compared with traditional emulsion; it is low to pollute small and cost; not only there is excellent security performance, and there is stronger intensity, while detonation ability is higher; detonation ability is stable; and the preparation method of extremely-low density glue emulsion is simple, production cost is reduced as solvent using water in technique; environment is protected, improves operating efficiency.
Embodiment
Embodiment
1
The present embodiment provides a kind of extremely-low density glue emulsion, by first and second liang of components first in mass ratio:Second=12:2 mix；
First component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and inorganic compositions includes following components according to the mass fraction：68 parts of ammonium nitrate, 8 parts of ammonium sulfate, 3 parts of ammonium carbonate, 1 part of ammonium hydrogen carbonate, vulcanize 4 parts of ammonium sulfate, 11 parts of ichthyodin, 13 parts of ammonium sulfate-nitrate, 9 parts of phosphoric acid ammonium nitrate, 4 parts of calcium ammonium nitrate；Organic ammonium composition includes following components according to the mass fraction：3 parts of ammonium acetate, 10 parts of ammonium oxalate, 11 parts of ammonium citrate；Carbonate includes following components according to the mass fraction：9 parts of sodium carbonate, 4 parts of barium carbonate, 16 parts of calcium carbonate；Nitrate includes following components according to the mass fraction：11 parts of sodium nitrate, 3 parts of calcium nitrate；
Second component is a kind of emulsion matrix, and emulsion matrix includes following components according to the mass fraction：Odium stearate：10 parts, ionic liquid blast reducer：16 parts, habit modifier：4 parts, acetic acid：1 part, toluene di-isocyanate(TDI)：2 parts, Plexol 201：11 parts, urea：2 parts, light diesel fuel：4 parts, animal and plant fat：6 parts, compound additive：5 parts, binder：9 parts, water：30 parts；
Wherein, ionic liquid blast reducer is glyoxaline ion liquid, glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate；The density of ultra-low-density emulsion explosive is 0.12
g/cm3, compound additive is polyalcohol and k12Surfactant presses 1:1 weight ratio mixes；
The preparation method of above-mentioned extremely-low density glue emulsion, comprises the following steps：
（1）It is uniform that inorganic compound, carbonate, nitrate and urea addition moisture are subjected to heating stirring in dissolving tank; mixing speed is 300r/min; heating-up temperature is to 85 DEG C; shutdown is cooled to 25 DEG C; it is slowly added to light diesel fuel; continue to stir 4min, obtained solvent filters stand-by by filter again after stirring；
（2）Animal fat, organoammonium compound and compound additive are put into melting pot; 80 DEG C are heated to steam, and adds acetic acid, odium stearate and Plexol 201 and stirs, shuts down insulation 3min; combustible solution is made, combustible solution is stand-by by filter filtering；
（3）Combustible solution by filtering is sent into emulsifier, after stability of flow, emulsifier is opened, adds step（1）Obtained solvent, under the high-speed stirred of emulsifier, combustible solution is foreign minister, and oxidizing agent solution is that process of dynamite substrate is made in interior phase；
（4）Obtained process of dynamite substrate adds ionic liquid blast reducer, binder, toluene di-isocyanate(TDI) and habit modifier and continues 80 DEG C of whipping temp holding, time 10min, is cooled to room temperature；
（5）Vacuum value of velocity is set as -0.07MPa, starts vacuum system, keeps 30min；
（6）Discharging, drying after sieving is granulated；
The technical indicator of obtained extremely-low density glue emulsion is：The density of ultra-low-density emulsion explosive is 0.12g/cm 3, explosion velocity/（m/s-1）:3500, gap distance/cm：>=5, brisance/mm：>=12, capacity for work/mL：>=220, toxic gas content/（L/Kg）：≤60.
Embodiment
2
The present embodiment provides a kind of extremely-low density glue emulsion, by first and second liang of components first in mass ratio:Second=12:2 mix；
First component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and inorganic compositions includes following components according to the mass fraction：73 parts of ammonium nitrate, 10 parts of ammonium sulfate, 5 parts of ammonium carbonate, 3 parts of ammonium hydrogen carbonate, vulcanize 9 parts of ammonium sulfate, 16 parts of ichthyodin, 16 parts of ammonium sulfate-nitrate, 12 parts of phosphoric acid ammonium nitrate, 6 parts of calcium ammonium nitrate；Organic ammonium composition includes following components according to the mass fraction：5 parts of ammonium acetate, 14 parts of ammonium oxalate, 14 parts of ammonium citrate；Carbonate includes following components according to the mass fraction：15 parts of sodium carbonate, 9 parts of barium carbonate, 19 parts of calcium carbonate；Nitrate includes following components according to the mass fraction：19 parts of sodium nitrate, 7 parts of calcium nitrate；
Second component is a kind of emulsion matrix, and emulsion matrix includes following components according to the mass fraction：Odium stearate：14 parts, ionic liquid blast reducer：19 parts, habit modifier：8 parts, acetic acid：2 parts, toluene di-isocyanate(TDI)：6 parts, Plexol 201：15 parts, urea：4 parts, light diesel fuel：7 parts, animal and plant fat：8 parts, compound additive：8 parts, binder：14 parts, water：34 parts；
Wherein, ionic liquid blast reducer is glyoxaline ion liquid, glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate；The density of ultra-low-density emulsion explosive is 0.24
g/cm3, compound additive is polyalcohol and k12Surfactant presses 1:1 weight ratio mixes；
The preparation method of above-mentioned extremely-low density glue emulsion, comprises the following steps：
（1）It is uniform that inorganic compound, carbonate, nitrate and urea addition moisture are subjected to heating stirring in dissolving tank; mixing speed is 350r/min; heating-up temperature is to 95 DEG C; shutdown is cooled to 35 DEG C; it is slowly added to light diesel fuel; continue to stir 7min, obtained solvent filters stand-by by filter again after stirring；
（2）Animal fat, organoammonium compound and compound additive are put into melting pot; 90 DEG C are heated to steam, and adds acetic acid, odium stearate and Plexol 201 and stirs, shuts down insulation 6min; combustible solution is made, combustible solution is stand-by by filter filtering；
（3）Combustible solution by filtering is sent into emulsifier, after stability of flow, emulsifier is opened, adds step（1）Obtained solvent, under the high-speed stirred of emulsifier, combustible solution is foreign minister, and oxidizing agent solution is that process of dynamite substrate is made in interior phase；
（4）Obtained process of dynamite substrate adds ionic liquid blast reducer, binder, toluene di-isocyanate(TDI) and habit modifier and continues 90 DEG C of whipping temp holding, time 15min, is cooled to room temperature；
（5）Vacuum value of velocity is set as -0.07MPa, starts vacuum system, keeps 30min；
（6）Discharging, drying after sieving is granulated；
The technical indicator of obtained extremely-low density glue emulsion is：The density of ultra-low-density emulsion explosive is 0.24g/cm 3, explosion velocity/（m/s-1）:3900, gap distance/cm：>=5, brisance/mm：>=12, capacity for work/mL：>=220, toxic gas content/（L/Kg）：≤60.
Embodiment
3
The present embodiment provides a kind of extremely-low density glue emulsion, by first and second liang of components first in mass ratio:Second=12:2 mix；
First component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and inorganic compositions includes following components according to the mass fraction：70 parts of ammonium nitrate, 9 parts of ammonium sulfate, 4 parts of ammonium carbonate, 2 parts of ammonium hydrogen carbonate, vulcanize 6 parts of ammonium sulfate, 14 parts of ichthyodin, 15 parts of ammonium sulfate-nitrate, 10 parts of phosphoric acid ammonium nitrate, 5 parts of calcium ammonium nitrate；Organic ammonium composition includes following components according to the mass fraction：4 parts of ammonium acetate, 12 parts of ammonium oxalate, 13 parts of ammonium citrate；Carbonate includes following components according to the mass fraction：13 parts of sodium carbonate, 7 parts of barium carbonate, 17 parts of calcium carbonate；Nitrate includes following components according to the mass fraction：16 parts of sodium nitrate, 5 parts of calcium nitrate；
Second component is a kind of emulsion matrix, and emulsion matrix includes following components according to the mass fraction：Odium stearate：12 parts, ionic liquid blast reducer：18 parts, habit modifier：6 parts, acetic acid：1 part, toluene di-isocyanate(TDI)：4 parts, Plexol 201：13 parts, urea：3 parts, light diesel fuel：6 parts, animal and plant fat：7 parts, compound additive：7 parts, binder：12 parts, water：33 parts；
Wherein, ionic liquid blast reducer is glyoxaline ion liquid, glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate；The density of ultra-low-density emulsion explosive is 0.20
g/cm3, compound additive is polyalcohol and k12Surfactant presses 1:1 weight ratio mixes；
The preparation method of above-mentioned extremely-low density glue emulsion, comprises the following steps：
（1）It is uniform that inorganic compound, carbonate, nitrate and urea addition moisture are subjected to heating stirring in dissolving tank; mixing speed is 340r/min; heating-up temperature is to 90 DEG C; shutdown is cooled to 30 DEG C; it is slowly added to light diesel fuel; continue to stir 5min, obtained solvent filters stand-by by filter again after stirring；
（2）Animal fat, organoammonium compound and compound additive are put into melting pot; 85 DEG C are heated to steam, and adds acetic acid, odium stearate and Plexol 201 and stirs, shuts down insulation 5min; combustible solution is made, combustible solution is stand-by by filter filtering；
（3）Combustible solution by filtering is sent into emulsifier, after stability of flow, emulsifier is opened, adds step（1）Obtained solvent, under the high-speed stirred of emulsifier, combustible solution is foreign minister, and oxidizing agent solution is that process of dynamite substrate is made in interior phase；
（4）Obtained process of dynamite substrate adds ionic liquid blast reducer, binder, toluene di-isocyanate(TDI) and habit modifier and continues 85 DEG C of whipping temp holding, time 13min, is cooled to room temperature；
（5）Vacuum value of velocity is set as -0.07MPa, starts vacuum system, keeps 30min；
（6）Discharging, drying after sieving is granulated；
The technical indicator of obtained extremely-low density glue emulsion is：Explosion velocity/（m/s-1）:3700, gap distance/cm：>=5, brisance/mm：>=12, capacity for work/mL：>=220, toxic gas content/（L/Kg）：≤60.
In addition to the implementation, the present invention can also have other embodiment.All technical schemes formed using equivalent substitution or equivalent transformation, all fall within the protection domain of application claims.
Claims (7)
- A kind of 1. extremely-low density glue emulsion, it is characterised in that:By first and second liang of components first in mass ratio:Second=12:2 mix；The first component is by inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and the inorganic compositions includes following components according to the mass fraction：Ammonium nitrate 68-73 parts, ammonium sulfate 8-10 parts, ammonium carbonate 3-5 parts, ammonium hydrogen carbonate 1-3 parts, vulcanize ammonium sulfate 4-9 parts, ichthyodin 11-16 parts, ammonium sulfate-nitrate 13-16 parts, phosphoric acid ammonium nitrate 9-12 parts, calcium ammonium nitrate 4-6 parts；The organic ammonium composition includes following components according to the mass fraction：Ammonium acetate 3-5 parts, ammonium oxalate 10-14 parts, ammonium citrate 11-14 parts；The carbonate includes following components according to the mass fraction：Sodium carbonate 9-15 parts, barium carbonate 4-9 parts, calcium carbonate 16-19 parts；The nitrate includes following components according to the mass fraction：Sodium nitrate 11-19 parts, calcium nitrate 3-7 parts；The second component is a kind of emulsion matrix, and the emulsion matrix includes following components according to the mass fraction：Odium stearate：10-14 parts, ionic liquid blast reducer：16-19 parts, habit modifier：4-8 parts, acetic acid：1-2 parts, toluene di-isocyanate(TDI)：2-6 parts, Plexol 201：11-15 parts, urea：2-4 parts, light diesel fuel：4-7 parts, animal and plant fat：6-8 parts, compound additive：5-8 parts, binder：9-14 parts, water：30-34 parts；Wherein, described ionic liquid blast reducer is glyoxaline ion liquid, described glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, described habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and described binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate.
- 2. the extremely-low density glue emulsion according to claim 1, it is characterised in that by first and second liang of components first in mass ratio:Second=12:2 mix；The first component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and the inorganic compositions includes following components according to the mass fraction：68 parts of ammonium nitrate, 8 parts of ammonium sulfate, 3 parts of ammonium carbonate, 1 part of ammonium hydrogen carbonate, vulcanize 4 parts of ammonium sulfate, 11 parts of ichthyodin, 13 parts of ammonium sulfate-nitrate, 9 parts of phosphoric acid ammonium nitrate, 4 parts of calcium ammonium nitrate；The organic ammonium composition includes following components according to the mass fraction：3 parts of ammonium acetate, 10 parts of ammonium oxalate, 11 parts of ammonium citrate；The carbonate includes following components according to the mass fraction：9 parts of sodium carbonate, 4 parts of barium carbonate, 16 parts of calcium carbonate；The nitrate includes following components according to the mass fraction：11 parts of sodium nitrate, 3 parts of calcium nitrate；The second component is a kind of emulsion matrix, and the emulsion matrix includes following components according to the mass fraction：Odium stearate：10 parts, ionic liquid blast reducer：16 parts, habit modifier：4 parts, acetic acid：1 part, toluene di-isocyanate(TDI)：2 parts, Plexol 201：11 parts, urea：2 parts, light diesel fuel：4 parts, animal and plant fat：6 parts, compound additive：5 parts, binder：9 parts, water：30 parts；Wherein, described ionic liquid blast reducer is glyoxaline ion liquid, described glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, described habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and described binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate.
- 3. the extremely-low density glue emulsion according to claim 1, it is characterised in that by first and second liang of components first in mass ratio:Second=12:2 mix；The first component includes inorganic compositions, organic ammonium composition, carbonate and nitrate in mass ratio 1：1：1：1 mixes, and the inorganic compositions includes following components according to the mass fraction：73 parts of ammonium nitrate, 10 parts of ammonium sulfate, 5 parts of ammonium carbonate, 3 parts of ammonium hydrogen carbonate, vulcanize 9 parts of ammonium sulfate, 16 parts of ichthyodin, 16 parts of ammonium sulfate-nitrate, 12 parts of phosphoric acid ammonium nitrate, 6 parts of calcium ammonium nitrate；The organic ammonium composition includes following components according to the mass fraction：5 parts of ammonium acetate, 14 parts of ammonium oxalate, 14 parts of ammonium citrate；The carbonate includes following components according to the mass fraction：15 parts of sodium carbonate, 9 parts of barium carbonate, 19 parts of calcium carbonate；The nitrate includes following components according to the mass fraction：19 parts of sodium nitrate, 7 parts of calcium nitrate；The second component is a kind of emulsion matrix, and the emulsion matrix includes following components according to the mass fraction：Odium stearate：14 parts, ionic liquid blast reducer：19 parts, habit modifier：8 parts, acetic acid：2 parts, toluene di-isocyanate(TDI)：6 parts, Plexol 201：15 parts, urea：4 parts, light diesel fuel：7 parts, animal and plant fat：8 parts, compound additive：8 parts, binder：14 parts, water：34 parts；Wherein, described ionic liquid blast reducer is glyoxaline ion liquid, described glyoxaline ion liquid is 1- butyl -3- methylimidazoles hexafluorophosphate, 1- methyl -3- (3,4,5- tri-alkoxies benzyl) one kind in tetrafluoroborate or 1- butyl -3- (4- sulfonic groups butyl) benzimidazole dihydric phosphate, described habit modifier is one kind in methyl naphthalene sulfonic acid sodium or neopelex, and described binder is one kind in dimeric dibasic acid, trimer acid, polyisobutylene succinic anhydride or sorbitan tristearate.
- 4. the extremely-low density glue emulsion according to claim 1, it is characterised in that the density of the ultra-low-density emulsion explosive is 0.12-0.24g/cm3。
- 5. the extremely-low density glue emulsion according to claim 1, it is characterised in that described compound additive is polyalcohol and k12Surfactant presses 1:1 weight ratio mixes.
- 6. the preparation method of the extremely-low density glue emulsion according to any claim in claim 1-5, it is characterised in that comprise the following steps：（1）It is uniform that inorganic compound, carbonate, nitrate and urea addition moisture are subjected to heating stirring in dissolving tank; mixing speed is 300-350r/min; heating-up temperature is to 85-95 DEG C; shutdown is cooled to 25-35 DEG C; it is slowly added to light diesel fuel; continue to stir 4-7min, obtained solvent filters stand-by by filter again after stirring；（2）Animal fat, organoammonium compound and compound additive are put into melting pot; 80-90 DEG C is heated to steam; and add acetic acid, odium stearate and Plexol 201 and stir; shut down insulation 3-6min; combustible solution is made, combustible solution is stand-by by filter filtering；（3）Combustible solution by filtering is sent into emulsifier, after stability of flow, emulsifier is opened, adds step（1）Obtained solvent, under the high-speed stirred of emulsifier, combustible solution is foreign minister, and oxidizing agent solution is that process of dynamite substrate is made in interior phase；（4）Obtained process of dynamite substrate adds ionic liquid blast reducer, binder, toluene di-isocyanate(TDI) and habit modifier and continues 80-90 DEG C of whipping temp holding, time 10-15min, is cooled to room temperature；（5）Vacuum value of velocity is set as -0.07MPa, starts vacuum system, keeps 30min；（6）Discharging, drying after sieving is granulated.
- 7. the preparation method of extremely-low density glue emulsion according to claim 6, it is characterised in that the technical indicator of obtained extremely-low density glue emulsion is：Explosion velocity/（m/s-1）:3500-3900, gap distance/cm：>=5, brisance/mm：>=12, capacity for work/mL：>=220, toxic gas content/（L/Kg）：≤60.
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