Influence of concurrent substances on removal of hydrogen sulfide by activated carbon

被引：25

作者：

Masuda, J

Fukuyama, J

Fujii, S

机构：

[1] Osaka City Inst Publ Hlth & Environm Sci, Osaka 5430026, Japan

[2] Himeji Inst Technol, Fac Engn, Himeji, Hyogo 6712201, Japan

来源：

CHEMOSPHERE | 1999年 / 39卷 / 10期

关键词：

activated carbon; hydrogen sulfide; hydrocarbon; adsorption; oxidation; catalyst;

D O I：

10.1016/S0045-6535(99)00059-4

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The influence of concurrent substances on the removal of hydrogen sulfide by activated carbon was determined. The hydrogen sulfide removal ratio of an activated carbon column was measured after breakthrough of each of the substances used. At 30 degrees C, the adsorption capacity of carbon for toluene, ethanol, carbon disulfide, butanol and isobutanol was 0.19, 0.036, 0.043, 0.13 and 0.12g/g-carbon, respectively. The removal ratio of hydrogen sulfide decreased in proportion to the amount of these substances adsorbed. Ammonia was hardly adsorbed at all by activated carbon, while the removal ratio of hydrogen sulfide increased in the presence of ammonia. (C)1999 Elsevier Science Ltd. All rights reserved.

引用

页码：1611 / 1616

页数：6

共 9 条

[1]

HINOKIYAMA K, 1993, T SOC HEAT AIR COND, V49, P25

[2] OXIDATION OF LOW CONCENTRATIONS OF HYDROGEN-SULFIDE BY AIR ON A FIXED ACTIVATED CARBON BED [J].