A hybrid method for prediction of solids holdup in gas - solid circulating fluidized bed is proposed based on chaos phase reconstruction and wavelet package as well as neural networks . experimental results show that the model provides good predictions and has promising applications 气一固循环流化床的颗粒浓度时间序列预测结果表明,小波、混沌和人工神经网络结合预测模型可有效地用于气固循环流化床局部颗粒浓度波动时间序列信号的短期预测。
Technical characteristics , technical indicator and levels biomass gasification and power generation technology employs advanced circulating fluidized bed gasifiers for converting biomass waste such as wood , stalk , straw and bagasse to fuel gases and multilevel gas cleaning devices for removing tar and dust 中国科学院广州能源研究所研究开发的中等规模生物质气化发电技术采用循环流化床气化炉,把生物质废弃物,包括木料秸秆稻草甘蔗渣等转换为可燃气体。