INVESTIGATION ON THE ADSORPTION AND DESORPTION OF SULFUR-DIOXIDE ON ACTIVE-CARBON IN THE TEMPERATURE-RANGE BETWEEN 130-DEGREES-C AND 170-DEGREES-C

被引：31

作者：

DAVINI, P

机构：

[1] Dipartimento di Ingegneria Chimica dell'Universita' di Pisa, 56100 Pisa, Via Diotisalvi

来源：

CARBON | 1991年 / 29卷 / 03期

关键词：

ACTIVE CARBON; SO2; ADSORPTION;

D O I：

10.1016/0008-6223(91)90200-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The process of adsorption and desorption of sulphur dioxide on a low-ash active carbon is studied, in the temperature range between 130-degrees-C and 170-degrees-C, using two different gaseous mixtures containing SO2. Oxygen, present at the adsorption stage, plays a very important role in the variation of the amount of SO2 adsorbed during some adsorption-desorption cycles; this effect is closely related to the variation of certain important characteristics of the carbon.

引用

页码：321 / 327

页数：7

共 29 条

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