fin tube type metallic recuperator 翅管式金属换热器
The recuperator tube of ammonia condenser on a factory was made of 316l stainless steel and pitted after used for only one year.
某公司的立式氨冷凝器波纹换热管采用316 L不锈钢制造，使用1年后陆续发生腐蚀穿孔现象。
Working principle, construction and control of the burner with integrated recuperator (BICR) provided with radiant tube and developed by Kromschroeder Co. of Germany were described.
论述了由德国霍科德公司开发的与辐射管配套使用的自预热燃烧器的工作原理、结构和控制技术。
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