Simulated biomass tar removal mechanism by a Quench Coupled with ADsorption Technology (QCADT)

Xiaosong Zhang; Jiawei Pan; Liang Wang; Hongqi Sun; Yuezhao Zhu; Haijun Chen

doi:10.1016/j.cjche.2019.06.007

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Simulated biomass tar removal mechanism by a Quench Coupled with ADsorption Technology (QCADT)

Energy, Resources and Environmental Technology | Updated：2026-01-06

- Simulated biomass tar removal mechanism by a Quench Coupled with ADsorption Technology (QCADT)
- Chinese Journal of Chemical Engineering Vol. 28, Issue 1, Pages: 279-285(2020)
- Affiliations：
  
  1. Jiangsu Key Laboratory of Process Enhancement and New Energy Equipment Technology, Jiangsu Engineering Laboratory of Energy Conservation and Environmental Protection Technologies and Equipment in Process Industry,Nanjing,China,211816
  2. School of Mechanical and Power Engineering, Nanjing Tech University,Nanjing,China,211816
  3. College of Chemistry and Chemical Engineering, Nanjing Tech University,Nanjing,China,210009
  4. School of Engineering, Edith Cowan University, 270 Joondalup Drive, Joondalup, 7,Australia,WA602
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2019.06.007
  CLC：
- Published：2020
- Accepted：
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Xiaosong Zhang, Jiawei Pan, Liang Wang, Hongqi Sun, Yuezhao Zhu, Haijun Chen. Simulated biomass tar removal mechanism by a Quench Coupled with ADsorption Technology (QCADT)[J]. Chinese Journal of Chemical Engineering, 2020, 28(1): 279-285.
DOI：

Xiaosong Zhang, Jiawei Pan, Liang Wang, Hongqi Sun, Yuezhao Zhu, Haijun Chen. Simulated biomass tar removal mechanism by a Quench Coupled with ADsorption Technology (QCADT)[J]. Chinese Journal of Chemical Engineering, 2020, 28(1): 279-285. DOI： 10.1016/j.cjche.2019.06.007.

摘要

Abstract

Tar removal is a bottleneck in the smooth commercialization of biomass gasification technology. Based on introducing adsorption process into Quench Coupled with ABsorption Technology (QCABT) previously proposed by the author's group

Quench Coupled with ADsorption Technology (QCADT) has been developed to narrow this gap. Additionally

benzene and naphthalene

which are more similar to the real tar for containing aromatic ring structures

were adopted as light and heavy simulated tar

respectively. Also their removal behavior by QCADT was investigated. The results show that the removal mechanism of QCADT is similar to that of QCABT

except for the higher overall tar removal rate due to adsorption effect. Adsorbents with both micro- and narrow mesopores exhibit a better benzene removal performance

while narrow mesopores play dominant roles in naphthalene removal. Penetration adsorption loading of benzene and naphthalene on AC-1 can reach 0.38 g·g

-1

and 0.34 g·g

-1

respectively. The sawdust hardly has any tar removal effect. Combined micro- and meso-pores

will benefit both deep tar removal and large adsorption rate

providing a high tar removal effic

iency.

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