The Resistivity Property of Nikel Loaded Winter Wheat Straw Char

Author

Dong, Changqing ; Tao, Jun ; Zhang, Junjiao ; Yang, Yongping ; Sheng, Shuhui

Author_Institution

Nat. Eng. Lab. for Biomass Power Generation Equip., North China Electr. Power Univ., Beijing, China

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

Abstract

In this paper, the effects of nickel ions concentration (4.0 wt%, 4.5 wt%, 5.0 wt%), carbonization temperature (700Â°C, 800Â°C, 900Â°C), heating rate (5Â°C/min, 15Â°C/min, 20Â°C/min) and particle size (0.1-0.2 mm, 0.2-0.3 mm, 0.3-0.38 mm) on resistivity of char derived from winter wheat straw were studied. The result showed that when nickel loading is 5.0 wt%, carbonization temperature is 900Â°C, heat rate is 5Â°C/min and particle size is 0.2-0.3 mm, the resistivity is lower and its value is 1.5 Â¿Â·cm.

Keywords

charcoal; electrical resistivity; nickel; particle size; Ni; carbonization temperature; heating rate; nickel ions concentration; nickel loading; particle size; resistivity; size 0.1 mm to 0.38 mm; temperature 700 degC; temperature 800 degC; temperature 900 degC; winter wheat straw char; Biomass; Carbon nanotubes; Conducting materials; Conductivity; Electromagnetic interference; Electromagnetic shielding; Magnetic materials; Nickel; Organic materials; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific

Conference_Location

Chengdu

Print_ISBN

978-1-4244-4812-8

Electronic_ISBN

978-1-4244-4813-5

Type

conf

DOI

10.1109/APPEEC.2010.5448171

Filename

5448171