Control method for addition of powdered coal and gasification agent

The invention discloses a control method for addition of powdered coal and a gasification agent, and belongs to the technical field of powdered coal gasification control. The control method for the addition of the powdered coal and the gasification agent comprises oxygen flow quantity control, powdered coal flow quantity control and steam flow quantity control, wherein the oxygen flow quantity control is performed according to gasification furnace pressure and an actual powdered coal flow quantity, the powdered coal flow quantity control is performed according to the gasification furnace pressure and an actual oxygen flow quantity, and the steam flow quantity control is performed according to the actual oxygen flow quantity. The control method for the addition of the powdered coal and thegasification agent provided by the invention can make a device run stably, avoid sudden stoppage during the operation of the device, reduce labor costs, and has very good promotion and application value. 本发明公开了种粉煤和气化剂进料控制方法，属