We acknowledge support from the National High Technology Research and Development Program of China (2012AA06A115), National Natural Science Foundation of China (51476058, 91434120), and Fundamental Research Funds for the Central Universities (2014MS13).
We carried out experiments to explore and characterize the gas-solid flow dynamics of Geldart group B particles in a dense circulating fluidized bed riser. By reducing the pressure drop across the solid control valve ...