TH1357A - Components and processes for the manufacture of emulsion explosives - Google Patents

Abstract

The new components of the emulsion type explosives have the following main components: Aqueous solutions of various oxidizing inorganic salts, oil parts of reductive fuels and emulsifiers. (Surfactants) various and various conditioning agents to adjust the crystal environment and stimulate sensitivity. Reaction by chemical process

Claims (7)

1.Emulsion type explosives consisting of Dispersion phase solution of inorganic oxidized salt Continuous oil phase providing at least one reducing fuel and emulsifier. In which components are made sensitive Stimulated by a chemical method and where the continuous oil phase has At least one oxidized oil 2. Emulsion type explosive component as in claim 1, where such component Is a casing-containing emulsion The inorganic oxidizing salt, ammonium nitrate (AN) and sodium nitrate (SN), is in the weight ratio (AN: SN) from 75:25 to 80:20. The emulsion type explosives are described in claim 1 where they are pumped emulsions. Yes, and inorganic oxidizing salts, ammonium nitrate (AN) and calcium nitrate (CN), are in the weight-based ratio (AN: CN) from 30:50 to 60:30. 4. The emulsion-type explosives component is described in claim 3 where the weight ratio AN: CN is 50:50. Any of the above, where Oxy-gated oil It contains at least one epoxy-oxidized oil. 6. Emulsion-type explosive components, as in Claim 5, where at least epoxy-oxidized oil will not contain at least one type of epoxy. One of them is wax oil. Vegetable oil or mineral oil that has been oxidized. 7. Emulsion type explosive components as in the clause Any of the above Where the oxidized oil is epoxidized vegetable oil. 8. Emulsion type explosive components as in the Clause Clause. Any of the above Where the oxidized oil is epoxy-oxidized soybean oil 9. Emulsion type explosive component as in claim 8 where the oil phase consists of A mixture of soybean oil And epoxy dipped soybean oil with or without Fuel oil is included. 1 0. Emulsion type explosive components as in the claim. Any of the above, where Such emulsifier like At least one species is present in amounts from 0.5% to 3% by weight of the combined components 1. 1. The emulsion component as in claim 10, where at least one such emulsifier contains 1.5% by weight of the total component 1. 2. Emulsion type explosive components as in the claim. Any of the above where emulsifier mixtures are used Many kinds of suppliers Which the emulsifier has an insufficient bond And the degree of total unsaturation of the mixture can be determined by The relative ratio of each element 1. 3. Emulsion type explosives components as in the disclaimer. Any of the above Where the above chemical methods are By causing a chemical inert gas purification, which is distributed evenly. Inside emulsion 1 4. Emulsion type explosive components as in claim 13, where the said inert gas is nitrogen. And produced by Reaction between sodium nitrite And ammonium nitrate With thiourea as a catlist With or without body Accelerate ferric nitrate 1 5. Process continuity for manufacturing components as in the proposition. Any of the above rights Which consists of the process of Prepare the phase acceleration at a temperature close to the ambient temperature. And mix the obtained active phase with oil phase and emulsifier At least one of the above types 1 6. Continuous production process As in Claim 15, where the blending step consists of making the Facebook account and Oil is an emulsion. And homogenize to obtain Desired Emulsion 1 7. The manufacturing process, as in claim 15 or 16, where components are sensitized by inert gas bubbles. Spread evenly within the emulsion Produced by Reaction of sodium nitrite with ammonium nitrate with thiou. Ria is also a catlist. With or without a ferric nitrate accelerator (17 claims, 3 pages, figure).