| 硫铁矿制酸余热锅炉的设计特点 |
| |
| 引用本文： | 曾锦波,陈文. 硫铁矿制酸余热锅炉的设计特点[J]. 硫酸工业, 2014, 0(3): 54-56 |
| |
| 作者姓名： | 曾锦波 陈文 |
| |
| 作者单位： | [1] 长沙有色冶金设计研究院有限公司,湖南长沙410011 [2] 湖南电力试验研究所,湖南长沙410007 |
| |
| 摘 要： | 针对硫铁矿制酸烟气的特性,分析了余热锅炉设计过程中存在的主要问题,并提出了相应的解决办法。某250 kt/a硫铁矿制酸装置余热系统改造后,利用余热锅炉产中压过热蒸汽发电,年发电量4×107kWh,年节约标煤量13 860 t,产生了较好的社会效益及经济效益。
|
| 关 键 词： | 硫铁矿 硫酸生产 余热锅炉 发电 腐蚀 磨损 |
Design features of heat recovery boiler for pyrite-based sulphuric acid plant |
| |
| ZENG Jinbo,CHEN Wen. Design features of heat recovery boiler for pyrite-based sulphuric acid plant[J]. Sulphuric Acid Industry, 2014, 0(3): 54-56 |
| |
| Authors: | ZENG Jinbo CHEN Wen |
| |
| Affiliation: | 1. Changsha Ferrous Metallurgy Design and Research Institute Co., Ltd., Changsha, Hunan, 410011, China; 2. Hunan Electric Power Testing ＆ Research Institute, Changsha, Hunan, 410007, China) |
| |
| Abstract: | Problems existing in designs of heat recovery boiler are analyzed according to features of flue gas from pyrite-based sulphuric acid plant and some relevant solutions are proposed. Retrofit of 250 kt/a heat recovery system of pyrite-based sulphuric acid plant provided considerable social and economic benefits with 40 million kwh of generated energy and 13 860 t of standard coal savings per year by utilizing medium pressure superheated steam generated in heat recovery boiler. |
| |
| Keywords: | pyrite sulphuric acid production heat recovery boiler power generation corrosion wear |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
