The purpose of this ISB Ignition project is to improve ignition capabilities required for in situ burn operations. Conventional methods of ignition systems are all applied from above the spilled oil and have many limitations. This ignition device will ignite the oil from below the slick, require minimal human contact, and provide high heat flux over periods of time for use in the Arctic or for difficult-to-ignite oils (including emulsified oils). The Phoenix SPORT-AID igniter is comprised of two complementary ignition systems that will be capable of being launched from an Autonomous Underwater Vehicle (AUV). The primary ignition system of the SPORT-AID is a high heat flux source capable of producing an inextinguishable flux of molten metal and oxygen to ignite vapors and fuel while at the same time raising the temperature of the oil to support burning in harsh environments. The secondary ignition system is a complementary fuel source designed to augment the primary ignition systems composed of a canister of liquid fuel pressurized by a combustible gas propellant, which will continue to burn to keep high temperatures in place for additional heat flux delivery. Operation of the SPORT-AID igniter will be controlled by an electronic control system with a timer and control circuit for the exothermic rod ignition heater and control of the primary and secondary ignition flow valves.
The final report is complete and posted below.