基于双循环流化床的生物质制氢近零排放系统设计

Design of Near Zero Emission System for Hydrogen Production from Biomass Based on Double Circulating Fluidized Bed

通过对生物质气化制氢技术和钙基吸收剂CCCR分离技术进行对比分析,发现双流化床反应器是实现制氢和CO_2分离的合适装置,且二氧化碳的固化反应加快了气化制氢反应的进行。将两种技术进行耦合,可以实现生物质制氢近零排放。

Through the comparative analysis of hydrogen production from biomass gasification technology and calcium based absorbent CCCR separation technology, it found that the dual fluidized bed reactor was a suitable device for hydrogen production and CO2 separation. Moreover, the curing reaction of carbon dioxide accelerates the reaction of hydrogen. The two technologies will be coupled to achieve near zero emissions of biomass hydrogen production.