Life-Cycle Environmental and Economic Assessments of the Oxy-coal Combustion System Combined with a Pressurized Circulating Fluidized Bed and the Supercritical CO2 Brayton Cycle

2021 ◽  
Author(s):  
Yan Shi ◽  
Wenqi Zhong
Keyword(s):  
Life Cycle ◽  
Fluidized Bed ◽  
Coal Combustion ◽  
Supercritical Co2 ◽  
Circulating Fluidized Bed ◽  
Brayton Cycle ◽  
Combustion System

scholarly journals Investigation of biomass alkali release in a dual circulating fluidized bed chemical looping combustion system

Fuel ◽  
2021 ◽  
Vol 297 ◽  
pp. 120743
Author(s):  
Ivan Gogolev ◽  
Toni Pikkarainen ◽  
Juho Kauppinen ◽  
Carl Linderholm ◽  
Britt-Marie Steenari ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Combustion System

Modeling and Simulation of Circulating Fluidized Bed Boiler Combustion System Based on Neural Network

2013 ◽  
Vol 706-708 ◽  
pp. 859-863
Author(s):  
Lin Lin Cui ◽  
Hua Lai ◽  
Xiao Qian Yu ◽  
Ming Jie Qi
Keyword(s):  
Neural Network ◽  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Paper Mill ◽  
Network Control ◽  
System Control ◽  
Combustion System ◽  
Circulating Fluidized Bed Boiler ◽  
Control Precision ◽  
Neural Network Algorithm

According to the multivariable coupling、 large time delay, non-linearity and time-varying and other difficulties of circulating fluidized bed boiler combustion system, a kind of control technology based on neural network to circulating fluidized bed boiler combustion system was presented. Actual parameter data of a paper mill in Kunming and neural network control principle were used in the establishment of a circulating fluidized bed boiler combustion system mathematical model and modified BP neural network algorithm training. Results of MATLAB simulation show that boiler combustion system control precision was effectively improved and good effects in production and application were got.

Study of Oxy-fuel Coal Combustion in a 0.1 MWth Circulating Fluidized Bed at High Oxygen Concentrations

2014 ◽  
Vol 28 (2) ◽  
pp. 1249-1254 ◽  
Author(s):  
Wei Li ◽  
Shiyuan Li ◽  
Qiangqiang Ren ◽  
Li Tan ◽  
Haoyu Li ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Coal Combustion ◽  
Circulating Fluidized Bed ◽  
High Oxygen ◽  
Oxygen Concentrations
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