| 摘要 |
An embodiment of the invention disclosed herein shows a two-compartment disseminator for generating aerosols of smoke, poisons, gases, and other lethal and non-lethal agents. One disseminator compartment houses the propellant and the other compartment houses the agent. A bulkhead separates the two compartments. Sonic nozzles are formed in this bulkhead. The gases generated by propellant combustion are vented through these nozzles at sonic velocity into passageways formed in the solid agent. The agent is eroded, finely atomized and vaporized by the gases and expelled through exit orifices. The vaporized agent now condenses into minute particles to form with the gas an aerosol having long-term effectiveness. Close control of agent concentrations and dissemination time is also achieved.
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