Fuel properties and composition study of Cassia siamea seed crude pyrolytic oil and char

被引：13

作者：

Chatterjee, Gaurav ^{[1
]}

Shadangi, Krushna Prasad ^{[1
,2
]}

Mohanty, Kaustubha ^{[1
]}

机构：

[1] Indian Inst Technol Guwahati, Dept Chem Engn, Gauhati 781039, India

[2] VSS Univ Technol, Dept Chem Engn, Burla 768018, Odisha, India

来源：

FUEL | 2018年 / 234卷

关键词：

Biomass; Bio-char; Bio-oil; Non-edible seed; Pyrolysis; FIXED-BED PYROLYSIS; CATALYTIC PYROLYSIS; LIQUID FUEL; THERMOCHEMICAL CONVERSION; PRODUCT; SHELL; YIELD; CAKE;

D O I：

10.1016/j.fuel.2018.07.066

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Thermal pyrolysis of the Cassia siamea seed was carried out in a fixed bed reactor in the temperature range of 450 degrees C and 575 degrees C at a heating rate of 50 degrees C min(-1). The reactor was maintained inert using nitrogen gas at a flow rate of 40 mL min(-1). It was observed that the highest yield of pyrolytic liquid was 50.21% obtained at 550 degrees C which includes 39.86 wt% of organic liquid (oil) and 10.35 wt% of aqueous liquid. The fuel properties of pyrolytic oil confirmed that the oil was slightly basic with a pH of 8.75, having viscosity and calorific value of about 373 cSt and 30.18 MJ kg(-1) respectively. The GC-MS based composition analysis quantified the occurrence of many valuable bio-chemicals such as heptadecanenitrile, 1,2-benzene dicarboxylic acid, butyl octyl ester, phenol, p-cresol as major compounds.

引用

页码：609 / 615

页数：7

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