【摘要】 介绍了国产超大型板壳式换热器的结构、特点以及在重整、歧化、异构化装置中的应用情况,并将其与国外同类产品进行了比较,比较结果表明,国产超大型板壳式换热器的主要技术参数与国外同类产品相当,在拆卸及维修方面优于国外产品。更多还原

【Abstract】 The structure,feature and application experience of CCR,disproportion and isomerization unit have been presented.Comparison between foreign and domestic super large-scale plate shell heat exchanger has been described and showed that main character of domestic products have achieved equal level with foreign products whereas with easier disassembly and maintenance operation.更多还原