Pneumatic conveying is a common technology for bulk material conveying in the fields of power generation,metallurgy,and steel,however,in actual operation,the pneumatic conveying system has been in a state of low efficiency for a long time.The technical principle of pneumatic conveying is presented,the causes for the high energy consumption of the conveying system and the direction of energy-saving technology innovation are analyzed,and the main innovations of commonly used energy-saving technologies are outlined,such as optimizing system parameters,optimizing process control,and optimizing conveying equipment.It is believed that the design scheme of selecting one or more energy-saving technology combinations can achieve the goal of improving the development of technological advancement and economic efficiency in the same direction.
pneumatic conveyinghigh energy consumptionenergy-saving technologydiscussion