阅读说明：本技术 一种粉状***专用复合油相及其制作方法 (Special composite oil phase for powdery explosive and preparation method thereof ) 是由 唐秋明 唐力 唐司晋 于 2019-11-30 设计创作，主要内容包括：本发明公开了一种粉状炸药专用复合油相,包括复合表面活性剂5～20重量份,复合蜡60～85重量份,稳定添加剂2～10重量份。本发明的复合油相可直接融化后与硝酸铵溶液混合按工艺成粉；复合油相具有保证炸药性能,改善药态与延长储存期的优点,大大简化了采购、运输、存放、配制等生产程序和复杂的生产工艺过程,所制粉状炸药：装药容易、爆速稳定、爆轰感度好。(The invention discloses a special composite oil phase for a powdery explosive, which comprises 5-20 parts by weight of a composite surfactant, 60-85 parts by weight of a composite wax and 2-10 parts by weight of a stabilizing additive. The composite oil phase can be directly melted and then mixed with ammonium nitrate solution to form powder according to the process; the composite oil phase has the advantages of ensuring the explosive performance, improving the explosive state and prolonging the storage period, greatly simplifies the production procedures of purchasing, transporting, storing, preparing and the like and the complex production process, and the prepared powdery explosive comprises the following components in percentage by weight: easy charging, stable detonation velocity and good detonation sensitivity.)

1. The composite oil phase special for the powdery explosive is characterized by comprising 5-20 parts by weight of a composite surfactant, 60-85 parts by weight of a composite wax and 2-10 parts by weight of a stabilizing additive.

2. The powder explosive-specific composite oil phase of claim 1, wherein the composite wax comprises at least two of mineral wax, microcrystalline wax, ozokerite, refined petroleum wax, and reduced crude oil.

3. The special composite oil phase for the powdery explosive according to claim 1, wherein the composite surfactant is one or any combination of ethylene glycol monostearate, hydroxylated lanolin, primary stearylamine, oleyl alcohol polyoxyethylene ether and zinc stearate.

4. The composite oil phase for powder explosives of claim 1 wherein the stabilizing additive is sodium stearate or sodium lauryl sulfate.

5. The preparation method of the special composite oil phase for the powdery explosive is characterized by comprising the following steps of:

step one, putting 60-85 parts by weight of composite wax into a wax melting tank, and heating and melting; heating to 80-90 deg.C;

step two, putting 5-20 parts by weight of composite surfactant and 2-10 parts by weight of stabilizing additive into a wax melting tank, and standing for 2 hours at a constant temperature of 80-90 ℃;

and step three, filtering and discharging, cooling and solidifying into blocks to obtain the special composite oil phase for the powdery explosive.

Technical Field

The invention relates to the field of chemical industry, in particular to a special composite oil phase for a powdery explosive.

Background

The oil phase material used for producing the powdery explosive at present has the defects of unstable quality, variable product performance, complex production process and the like of the prepared powdery explosive due to various varieties of selectable raw materials and uneven amounts of the surfactant and the composite wax. The formula of a suitable composite oil phase and the stability of the quality of the composite oil phase are directly related to the quality and the performance of the prepared powdery explosive. Therefore, a new oil phase material with simple preparation and stable quality is needed.

Disclosure of Invention

In order to solve the problems, the invention discloses a special composite oil phase for a powdery explosive. The composite oil phase can be directly melted and then mixed with ammonium nitrate solution to form powder according to the process; the composite oil phase has the advantages of ensuring the explosive performance, improving the explosive state and prolonging the storage period, greatly simplifies the production procedures of purchasing, transporting, storing, preparing and the like and the complex production process, and the prepared powdery explosive comprises the following components in percentage by weight: easy charging, stable detonation velocity and good detonation sensitivity.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a composite oil phase special for a powdery explosive comprises 5-20 parts by weight of a composite surfactant, 60-85 parts by weight of a composite wax and 2-10 parts by weight of a stabilizing additive.

In a further refinement, the composite wax includes at least two of a mineral wax, a microcrystalline wax, a ozokerite, a refined petroleum wax, and a reduced crude oil.

In a further improvement, the composite surfactant is one or any combination of ethylene glycol monostearate, hydroxylated lanolin, primary stearyl amine, oleyl alcohol polyoxyethylene ether and zinc stearate.

In a further improvement, the stabilizing additive is sodium stearate or sodium lauryl sulfate.

The further improvement comprises the following steps:

step one, putting 60-85 parts by weight of composite wax into a wax melting tank, and heating and melting; heating to 80-90 deg.C;

step two, putting 5-20 parts by weight of composite surfactant and 2-10 parts by weight of stabilizing additive into a wax melting tank, and standing for 2 hours at a constant temperature of 80-90 ℃;

and step three, filtering and discharging, cooling and solidifying into blocks to obtain the special composite oil phase for the powdery explosive.

The invention has the advantages that:

stable quality, simple production process, easy loading, stable detonation velocity and good detonation sensitivity.

Detailed Description