Recovery of Explosive Components from Plastic Bonded Explosives

Period of Performance: 07/12/1999 - 07/13/2001

$450K

Phase 2 STTR

Recipient Firm

Gradient Technology
2500 Shadywood Road
Navarre, MN 55331
Principal Investigator
Firm POC

Research Institution

University of Minnesota
450 McNamara Alumni Center
Minneapolis, MN 55455
Institution POC

Abstract

Gradient Technology developed a technology to recover valuable explosive components from polyurethane based plastic bonded explosives. Gradient Technology will design, construct, and demonstrate a transportable process plant that can fluid jet wash out plastic bonded explosives from a munition or rocket casing. The polyurethane binder in the resulting slurry is decomposed allowing the recovery of the explosive particles for reuse. Monomer precursors can also be recovered from the decomposed polyurethane binder.