摘要
川化股份有限公司300 kt/a硫磺制酸装置尾气处理采用湿式氨法脱硫工艺,具有脱硫效率高、不产生废水、副产物价值较高的特点,符合循环经济发展要求。本文介绍了尾气处理工艺原理和流程及主要设备的计算、选型;根据相关工艺参数,对物料进行了衡算。
Ammonia-water washing desulphurization process is adopted for off-gas disposal in 300 kt/a sulfur- based sulfuric acid plant in Sichuan Chemical Co., Ltd because of its high desulphurization efficiency, waster water free, high value by-products, and meetting the requirements for recycle economic development. Through the paper you can learn the principle, process, material balance calculation based on related parameter, calculation and selection on major equipments.
出处
《中氮肥》
2009年第5期19-22,共4页
M-Sized Nitrogenous Fertilizer Progress
关键词
硫磺制酸
尾气处理
主要设备
设计
设备选型
sulfur-based sulfuric acid
off-gas disposal
major equipments
design
equipment selection
