硫酸工业
硫痠工業
류산공업
SULPHURIC ACID INDUSTRY
2011年
4期
43-45
,共3页
锅炉给水%处理站%运行%改造
鍋爐給水%處理站%運行%改造
과로급수%처리참%운행%개조
boiler feed water%treatment station%operation%revamping
介绍与氧化锌挥发窑和硫酸装置废热锅炉配套的70 t/h化学水处理站的运行及改造情况。在试生产期间,由于实际原水质量比设计所依据的水质差很多,化学水处理站生产的脱盐水量小且氯离子、电导率等指标不达标,不能满足生产要求。后通过采取投运板式换热器、隔离露天水池和增加活性炭过滤器等改造措施,获得了满意的结果。
介紹與氧化鋅揮髮窯和硫痠裝置廢熱鍋爐配套的70 t/h化學水處理站的運行及改造情況。在試生產期間,由于實際原水質量比設計所依據的水質差很多,化學水處理站生產的脫鹽水量小且氯離子、電導率等指標不達標,不能滿足生產要求。後通過採取投運闆式換熱器、隔離露天水池和增加活性炭過濾器等改造措施,穫得瞭滿意的結果。
개소여양화자휘발요화류산장치폐열과로배투적70 t/h화학수처리참적운행급개조정황。재시생산기간,유우실제원수질량비설계소의거적수질차흔다,화학수처리참생산적탈염수량소차록리자、전도솔등지표불체표,불능만족생산요구。후통과채취투운판식환열기、격리로천수지화증가활성탄과려기등개조조시,획득료만의적결과。
Operation and revamping of a 70 t/h chemical water treatment station for waste heat boilers of zinc oxide volatilizing kilns and sulphuric acid plant are described.During trial production,the treatment station failed to meet production requirement with off - spec chloride iron content and conductivity and lower flow of effluent because of much poorer raw water quality than that the design was based on.Some revamping measures,such as putting plate heat exchanger into operation,segregating open water reservoirs and addition of active carbon filters, were took,resulting in satisfying effect.
