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.
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收藏
页码：321 / 327
页数：7
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