Research status on synergistic effect for co-pyrolysis of coal and biomass
This paper summarizes the utilization status of low-rank coal and biomass resources in China,expounds the synergistic effect mechanism of coal and biomass co-pyrolysis,systematically summarizes the effects of heating rate,pyrolysis temperature,biomass type,mixing ratio,reactor type,carrier gas flow rate and pyrolysis atmosphere on the synergistic effect in the process of coal and biomass co-pyrolysis,and an-alyzes and looks forward to the development direction and research direction of coal and biomass co-pyrol-ysis technology.The co-pyrolysis of coal and biomass can combine the advantages of pyrolysis alone and exert a synergistic effect in the pyrolysis process to improve the yield and quality of pyrolysis products.It can also alleviate the problems of low-rank coal and biomass burning in large quantities polluting the envi-ronment and low energy utilization.Therefore,many scholars at home and abroad have explored the syner-gistic effect mechanism of co-pyrolysis and the influence of different factors on the synergistic effect from different angles and methods,so as to help the clean utilization of low-rank coal and the efficient utiliza-tion of biomass resources.
NETL
NSTL
万方数据
