DCS Design of Pulverized Oil Shale Fluidized Retorting

By analyzing the technological characteristics of circulating fluidized bed boiler,combining with oil shale refining process requirements,the DCS system of pilot plant of 60 million tons oil shale project is designed.The DCS can realize historical data automatic printing,automatic alarm,improve system security and stability,and reach the control requirements of smooth production and energy saving.It has certain significance to accelerate the technology of the scientific research of pulverized oil shale retorting in fluidized-bed,industrialization of this technology,and the rational use of oil shale.