NONSTANDARD FUEL PREPARATION SYSTEM Russian patent published in 2003 - IPC

FIELD: power engineering. SUBSTANCE: invention can be used to provide supply of multifuel stationary diesel engines. Proposed system of preparation of nonstandard fuel includes settling tank and service tank, pumps, pipelines, heater, shutoff facilities, shutoff valve. System is connected by pipeline to inlet supply manifold of engine through shutoff valve. System contains also first and second stage coarse filters, centrifuges, control unit with nonstandard fuel level, pressure and temperature control gauges. Control unit is furnished additionally with time mechanism made in form of programmable logic controller. Shutoff valve of nonstandard fuel supply system is provided with electromagnetic drive operating by signals from control unit formed by time mechanism and pressure transmitter. EFFECT: possibility of operation of diesel engines on nonstandard fuels. 1 dwg