Carbon foams from coals.: A preliminary study

被引：73

作者：

Calvo, M ^{[1
]}

García, R ^{[1
]}

Arenillas, A ^{[1
]}

Suárez, I ^{[1
]}

Moinelo, SR ^{[1
]}

机构：

[1] CSIC, Inst Nacl Carbon, E-33080 Oviedo, Spain

来源：

FUEL | 2005年 / 84卷 / 17期

关键词：

carbon materials; foams; coal conversion;

D O I：

10.1016/j.fuel.2005.06.008

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：

Carbon foams were obtained from a bituminous coal with good plasticity properties by a two-stage thermal process under different pressure and temperature conditions. The first stage was a controlled carbonisation treatment under pressure at 450 and 500 degrees C. In the second stage the carbonisation product was baked at 1100 degrees C. The foams produced display a macroporous texture with pressure and temperature determining the mean pore size and the amount of pores. The pressure increase reduces the pore size, while the increasing temperature increases the pore volume. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：2184 / 2189

页数：6

共 10 条

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