检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]中国石化集团洛阳石油化工工程公司,河南省洛阳市471003 [2]宁波广厦热力成套设备有限公司,浙江省宁波市315204
出 处:《炼油技术与工程》2005年第8期28-32,共5页Petroleum Refinery Engineering
摘 要:采用油、水、水蒸气对波纹管换热器的传热和流动阻力性能进行了试验研究。结果表明,波纹管换热器的总传热系数比光管高1.5倍以上。根据试验数据关联出了波纹管换热器膜传热系数和压力降的计算公式,并在长岭炼油化工总厂、上海石油化工股份有限公司进行的工业试验中验证了关联式的可靠性,同时也证实了波纹管换热器的高效性。目前扬子石化股份有限公司、大连西太平洋石油化工有限公司等大量采用了波纹管换热器,取得了明显的经济效益。The heat transfer and flow resistance performance of corrugated tube heat exchanger were examined by oil, water, and steam. The result shows that heat transfer coefficient of corrugated tube heat exchanger is over 1.5 times than that of bare tube. The film heat transfer coefficient and pressure drop calculation formula of corrugated tube heat exchanger are obtained based on the examination data, and its reliability was certified in the commercial test in Shanghai Petrochemical Co. , Ltd. and Changling Company. Meanwhile, the high efficiency of corrugated tube heat exchanger is certified, and is now widely used in Dalian West Pacific Petrochemical Company and Yangzi Petrochemical Co. , Ltd. and evident economical benefits are obtained.
关 键 词:波纹管 换热器 膜传热系数 压力降 工业试验 应用 波纹管换热器 扬子石化股份有限公司 工业应用 总传热系数
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117