Pyrolysis of Seaweeds for Bio-oil and Bio-char Production

被引：34

作者：

Choi, Jae Hyung ^{[1
,2
]}

Woo, Hee Chul ^{[2
]}

Suh, Dong Jin ^{[1
]}

机构：

[1] Korea Inst Sci & Technol, Clean Energy Res Ctr, 5,Hwarang Ro 14 Gil, Seoul 136791, South Korea

[2] Pukyong Natl Univ, Dept Chem Engn, Busan 608739, South Korea

来源：

ICONBM: INTERNATIONAL CONFERENCE ON BIOMASS, PTS 1 AND 2 | 2014年 / 37卷

关键词：

Pyrolysis - Algae - Biofuels - Energy conservation - Calorific value - Chemical reactors;

D O I：

10.3303/CET1437021

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A pyrolysis study on a species of brown algae Saccharina japonica was carried out in a fixed-bed reactor. The yields of bio-oil and bio-char obtained at 450 degrees C were 47 % and 33 %, respectively. The raw S, japonica, ethanol and acid pretreated samples and the resulting pyrolysis products were also characterized with respect to proximate and ultimate analysis, and higher heating value. The crude bio-oil fractionation by distillation under reduced pressure followed by catalytic hydrodeoxygenation (HDO) over Pd/C could be employed to upgrade the bio-oil. The higher heating value (HHV) of HDO bio-oil product was close to those of conventional gasoline and diesel.

引用

页码：121 / +

页数：2

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