Title: Detonating powder for industrial detonate-tube
Application Number: 88101549 Application Date: 1988.03.29
Publication Number: 1021366 Publication Date: 1988.10.12
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C06C7/02
Applicant(s) Name: Explosion Technique Research Inst., Coal Academy, Address:
Inventor(s) Name: Han Tingliang, Wand Zhengrong
Attorney & Agent: ZHU YUMEI
Abstract:
     This invention discloses a process of preparing nickel-hydrazine nitrate detonating powder by which nickel nitrate solution and hydrazine hydrate solution from nickel nitrate and hydrazine hydrate firstly prepared, then they are added simultaneously into a reactor with stirring, and maintains at a definite temperature for a definite period of time finally they are filtrated by pumping and washed. While the product is still wet, colloidal graphite is added to perform the passivating treatment, thus nickel-hydrazine nitrate detonating powder is obtained.
Time: 10
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