HCL SORPTION BY DRY NAHCO3 FOR INCINERATOR EMISSIONS CONTROL

被引：18

作者：

FELLOWS, KT ^{[1
]}

PILAT, MJ ^{[1
]}

机构：

[1] UNIV WASHINGTON,DEPT CIVIL ENGN,SEATTLE,WA 98195

来源：

JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | 1990年 / 40卷 / 06期

关键词：

D O I：

10.1080/10473289.1990.10466734

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The sorption of hydrochloric acid (HCI) by thermally decomposed sodium bicarbonate (NaHC03) was investigated using a fixed-bed reactor containing sorbent particles dispersed in a bed of spherical glass beads. The gas flow rate (68° F and 760 mm Hg) was 0.039 cfm (1.1 liter/mln) and the bed had a cross-sectional area of 0.0055 sq. ft. (5.1 sq. cm). The influence of particle diameter (10, 45 and 163 Mm), temperature (225,275,375,455, and 550° F), superficial gas velocity (11 and 21 fpm at reactor conditions, 375° F), and inlet HCI gas concentration (415 ppm and 760 ppm in N2, 275 and 455° F) were studied. Results showed that HCI sorption increased strongly with increasing temperature but was only weakly dependent on particle diameter, superficial gas velocity, and HCI gas concentration. © Taylor & Francis Group, LLC.

引用

页码：887 / 893

页数：7

共 25 条

[1] KINETICS OF REACTION BETWEEN SOLID SODIUM CARBONATE AND GASEOUS SULPHUR DIOXIDE .3. STUDY IN AN INTEGRAL FIXED-BED REACTOR [J].