Title: Powdered ammonium nitrate explosive and its preparation method
Application Number: 91107051 Application Date: 1991.05.17
Publication Number: 1067043 Publication Date: 1992.12.16
Approval Pub. Date: Granted Pub. Date: 1995.06.14
International Classifi-cation: C06B21/00,C06B31/28
Applicant(s) Name: Huadong Polytechnic College Address: 210014
Inventor(s) Name:
Attorney & Agent: WU SHUSHAN
Abstract:
     This invention relates to a method for preparing powdered explosive of ammonium nitrate for engineering blasting. Such explosive is made up either of light-weigth, fluffy ammonium nitrate, wood meal and compound oil-phase material, or of said all materials and small quantity of TNT by mixing them together. Its performances conform to national standards on rock explosives.
Time: 5