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Title 

In-situ catalytic pyrolysis of lignin in a bench-scale fixed bed pyrolyzer

Authors 

H ShafaghatP S RezaeiD RoJ JaeB S KimS C JungBong Hyun SungY K Park

Publisher 

Elsevier

Issue Date 

2017

Citation 

Journal of Industrial and Engineering Chemistry

Keywords 

Aromatic hydrocarbonsBio-oilIn-situ catalytic pyrolysisLigninPhenolics

Abstract 

Thermal and in-situ catalytic pyrolysis of lignin were carried out in a bench-scale pyrolyzer. The yield and composition of the bio-oil produced were influenced largely by the type of lignin samples, pyrolysis temperature, and nitrogen carrier gas flow rate. The highest bio-oil yield of 35.95 wt.% was achieved using kraft lignin at 500 °C and a carrier gas flow rate of 600 ml/min. In-situ catalytic pyrolysis resulted in a decrease of the bio-oil yield, but the aromatic product distribution was altered greatly depending on the types of catalysts. In-situ catalytic pyrolysis also showed enhanced selectivity to valuable aromatic hydrocarbons

ISSN 

1226-086X

Link 

http://dx.doi.org/10.1016/j.jiec.2017.06.026

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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