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Address: No.6, Dushan Road, Qinhuangdao Economic and Technological Development Zone
Tel: 0335-8397028

Fax: 0335-8019567

Tel: 18503391733

Post code: 066318

Website: www.qhdhyt.cn

E-mail: 1320229963@qq.com


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Modification of compensation contact seal for Junker air preheater

 

容克式空气预热器是一种回转式空气预热器,是利用装在转子上的传热原件在烟气侧吸热转到空气侧再放热的换热设备。与传统的管式预热器相比,具有结构紧凑、体积小、钢耗少(同出力情况下重量为管式预热器的50%),耐磨损腐蚀,使用寿命长,容易布置等优点,因而被大中型火电厂锅炉普遍采用,是大中型火电厂的重要换热设备。但容克式空气预热器由于结构复杂,存在着漏风最大的缺点,且随着长期运行,漏风越来越大,因此改造密封系统,降低漏风率对于电厂节能减排,降低损耗由着重大意义。

 

 


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Tel: 0335-8397028 Tel: 18503391733 Fax: 0335-8019567 zip code: 066318 website: www.qhdhyt.cn e-mail: 1320229963@qq.com