It is the most effective resource use practices for slurry and slime to be used as fuel for power generation.The wet slurry pipeline transportation is an important part for the process of power generation

and there are design and operational optimization issues when pipeline transportation system was used .In order to achieve system optimization and energy conservation

the slurry wet pipeline transportation system model and the boiler heat utilization model were established based on rheological properties of slurry transportation

slurry heat and fluidized bed boiler combustion characteristics.Then an integrated optimization objective function based on power consumption cost and slurry consumption cost was established.The whole optimal problem was optimized by nonlinear optimization algorithm of SQP.Finally

with the consideration of parameters such as slurry price

wet slurry pipeline transports distance

power consumption

and other parameters which can impact the optimization objective

analysis and optimization calculations were carried out to obtain the detail results.The research results and present findings are of important significance to the operational optimization and energy conservation of fluidized bed boiler.