全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Effect of inhibitors on macroscopical oxidation kinetics of calcium sulfite

Keywords: calcium sulfite,macroscopical,oxidation,kinetics,inhibitor
亚硫酸钙
,生长抑制剂,氧化反应,数学模型

Full-Text   Cite this paper   Add to My Lib

Abstract:

In the presence of inhibitors, the macroscopical oxidation kinetics of calcium sulfite, the main byproduct in wet limestone scrubbing, was studied for the first time by adding different inhibitors and varying pH, concentration of calcium sulfite, oxygen partial pressure, concentration of inhibitors and temperature. The mathematical model about the general oxidation reaction was established, which was controlled by three steps involving dissolution of calcium sulfite, mass transfer of oxygen and chemical reaction in the solution. It was concluded that the general reaction was controlled by mass transfer of oxygen under uncatalyzed conditions, while it was controlled by dissolution of calcium sulfite after adding three kinds of inhibitors. Thus, the theory was provided for investigating the mechanism and oxidation kinetics of sulfite. The beneficial references were also supplied for design of oxidation technics in the wet limestone scrubbing.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133