Method and equipment for making emulsion aqueous-gels mixed explosive

Application Number  00129124 Application Date  2000.09.29
Publication Number  1345707 Publication Date  2002.04.24
Priority Information    
Applicant(s) Name  Leiming Kehua Co., Ltd., Anhui  
Inventor(s) Name  Wang Chengyan  
Patent Agency Code  00000 Patent Agent  
AbstractThe present invention relates to the field of explosive production technology. On the basis of technological process of aqueous gels, in said invention the compound surfactant whose main component is sp-80 is used as emulsifier, and oil phase and oxidant are used to mare tham into the dehydrated solid powdered emulsino explosive, then adds it into aqueous gels continuous system and substitutes sensibilizer methylammonium nitrate partially by it. The special-purpose equipment for preparing solid-powdered emulsion explosive is formed from materials-mixing tank, motor and stirring shaft, and the screw on the stirring shaft can be divided into two portions which are opposite in screw directino by using middle as dividing line, and the interior of the tank wall is equipped with steam interlayer. Said invention possesses the advantages of two kinds of explosive, its stability is high and production cost is low.