中国电机工程学报2011,Vol.31Issue(z1):149-154,6.
焦炉煤气制氢的流程改进与技术经济性能预报
Process Innovation of Coke Oven Gas to Hydrogen System and Technical-economic Performance Prediction
摘要
Abstract
According to the unit characteristics and the relationships of mass and energy, alternative procedures to produce hydrogen from coke oven gas (COG) were proposed. In these hydrogen amplification systems, CO2 adsorption enhanced hydrogen reactor was combined with pressure swing adsorption (PSA) separation process. Their performances were analyzed and evaluated by technical and economic indicators which include energy conversion efficiency, hydrogen yield per unit COG and dynamic payback period. Comparisons with PSA separation and hydrogen amplification system with steam reformer were also investigated. Simulation results indicates that hydrogen amplification by CO2 adsorption enhanced reactor combined with PSA unit is a prospective process to convert coke gas chemical energy into hydrogen and electricity with high efficiency and better economic performance.关键词
CO2吸收增强制氢/焦炉煤气能量转化效率/氢气产率/流程改进/动态投资回收期Key words
CO2 adsorption enhanced hydrogen production/ coke gas energy utilization efficiency/ hydrogen yield/ process innovation/ dynamic investment payback period分类
能源科技引用本文复制引用
王逊..焦炉煤气制氢的流程改进与技术经济性能预报[J].中国电机工程学报,2011,31(z1):149-154,6.基金项目
国家自然科学基金项目(50876012). (50876012)