Method for preparation of emulsion explosive by using waste explosives
A technology of emulsified explosives and emulsified explosive waste, which is applied in the direction of explosives, etc., can solve the problems of negative oxygen balance of explosives, long emulsification process time, and low recovery efficiency of waste explosives, and achieve the elimination of safety hazards, convenient operation, and easy heating. Effect
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Embodiment 1
[0045] Utilize waste medicine to prepare the used raw material of emulsion explosive as follows:
[0046] Ammonium nitrate 217.5g (21.75%)
[0047] Sodium nitrate 24.0g (2.4%)
[0048] Water 36.0g (3.6%)
[0049] Emulsion explosive waste 700.0g (70.0%)
[0050] Complex emulsifier 9.0g (0.9%)
[0051] Oil phase 10.0g (1.0%)
[0052] Foaming agent 2.5g (0.25%)
[0053] Accelerator 1g; (0.1%)
[0054] Among them, waste emulsion explosives refer to emulsion explosives sensitized by chemical bubbles that appear demulsification, crystallization, hardening, etc., and lose detonator sensitivity and detonation ability.
[0055] The compound emulsifier is composed of sorbitan monooleate (SP-80) and soybean lecithin mixed uniformly in a ratio of 1.5:1.
[0056] The oil phase is complex wax.
[0057] The foaming agent is an aqueous solution of sodium nitrite with a concentration of 40%.
[0058] The accelerator is...
Embodiment 2
[0068] Utilize waste medicine to prepare the used raw material of emulsion explosive as follows:
[0069] Ammonium nitrate 8.87kg (29.57%)
[0070] Sodium nitrate 0.15kg (0.5%)
[0071] Water 2.07kg (6.9%)
[0072] Sodium lauryl sulfate 0.01kg (0.03%)
[0073] Emulsion explosive waste 18.0kg (60.0%)
[0074] Compound emulsifier 0.33kg (1.1%)
[0075] Oil phase 0.39kg (1.3%)
[0076] Foaming agent 0.15kg (0.5%)
[0077] Accelerator 0.03kg (0.1%)
[0078] Wherein the emulsion explosive waste medicine is with embodiment 1.
[0079] The compound emulsifier is composed of sorbitan monooleate (SP-80) and soybean lecithin mixed uniformly in a ratio of 2:1.
[0080] The oil phase is a mixture of 0.15kg paraffin, 0.15kg vaseline and 0.09kg engine oil.
[0081] The foaming agent is an emulsion mixture composed of foaming agent water phase and foaming agent oil phase; the foaming agent water phase is co...
Embodiment 3
[0092] Utilize the waste emulsion explosive to prepare the raw material of emulsion explosive as follows:
[0093] Ammonium nitrate 8.87kg (29.57%)
[0094] Sodium nitrate 0.54kg (1.8%)
[0095] Water 1.68kg (5.6%)
[0096] Sodium lauryl sulfate 0.01kg (0.03%)
[0097] Emulsion explosive waste 18.0kg (60.0%)
[0098] Emulsifier 0.33kg (1.1%)
[0099] Oil phase 0.39kg (1.3%)
[0100] Foaming agent 0.165kg (0.55%)
[0101] Accelerator 0.015kg (0.05%)
[0102] Wherein the emulsion explosive waste medicine is with embodiment 1.
[0103] The emulsifier is sorbitan monooleate (SP-80).
[0104] The oil phase is complex wax.
[0105] The foaming agent is an emulsion mixture composed of foaming agent water phase and foaming agent oil phase; the foaming agent water phase is composed of sodium nitrite, ammonium nitrate and water mixed uniformly, and the foaming agent oil phase It is composed of comp...
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