硫酸工业
硫痠工業
류산공업
SULPHURIC ACID INDUSTRY
2012年
6期
44-48
,共5页
冶炼烟气%硫酸生产%活性焦%干法脱硫%应用%改进
冶煉煙氣%硫痠生產%活性焦%榦法脫硫%應用%改進
야련연기%류산생산%활성초%간법탈류%응용%개진
smelter off-gas%sulphuric acid production%activated coke%dry desulphurization%applications%improvement
介绍了江西铜业集团公司贵溪冶炼厂制酸一系列硫酸尾气活性焦脱硫技术的原理、工艺流程及特点。对牛产中出现的问题进行了详细分析,并采取相应的改进措施。改进后,脱硫装置故障发生率低,脱硫后外排尾气ρ(SO2)≤300mg/m^3,同时可减少SO2排放量约613.413t/a,环境效益显著。
介紹瞭江西銅業集糰公司貴溪冶煉廠製痠一繫列硫痠尾氣活性焦脫硫技術的原理、工藝流程及特點。對牛產中齣現的問題進行瞭詳細分析,併採取相應的改進措施。改進後,脫硫裝置故障髮生率低,脫硫後外排尾氣ρ(SO2)≤300mg/m^3,同時可減少SO2排放量約613.413t/a,環境效益顯著。
개소료강서동업집단공사귀계야련엄제산일계렬류산미기활성초탈류기술적원리、공예류정급특점。대우산중출현적문제진행료상세분석,병채취상응적개진조시。개진후,탈류장치고장발생솔저,탈류후외배미기ρ(SO2)≤300mg/m^3,동시가감소SO2배방량약613.413t/a,배경효익현저。
The technological principle, process flow and characteristics of activated coke desulphurization technology used for tail gas treatment of sulphuric acid plant in Guixi Smelter Jiangxi Copper Corporation are introduced. The problems occurring in production were analyzed in detail and the corresponding improvement measures were taken. Failure rate of the desulphurization plant was lowered through improvement. SO2 concentration in tail gas was lower than 300 mg/m3, which corresponded to a decrease in SO2 emissions of about 613. 413 t/a. The environmental benefits were significant.