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达文波特公司是生产厚板、薄板、箔材的冷金属加工厂。该厂熔炼炉用于熔炼厂内外的废料及原锭,用以生产板锭。近四年,该厂提出了许多不断完善的节能设想,其中有两种较为成功的方案:即安装实验性的陶瓷管废热回收装置和对所有的熔炉烧咀进行改造。安装实验性的陶瓷管废热回收装置是在第七次节能专题讨论会上提出的。本文将介绍达文波特阿尔考公司对这两种节能方案所取得的经验。一、陶瓷管废热回收装置一台典型的反射熔炉有70％的能量损耗在烟道里。一九八一年,在熔炉的侧壁安装了一台Hague陶瓷管废热回收装置,
Davenport is a cold-metal processing plant that produces slabs, sheets and foils. The plant smelting furnace for the smelting of waste and the original ingot inside and outside, to produce ingot. In the past four years, the plant has put forth many ideas for energy conservation that are constantly improving. There are two more successful ones: installing experimental ceramic waste heat recovery equipment and revamping all the furnace burners. The installation of experimental ceramic tube waste heat recovery unit was put forward at the Seventh Energy Conservation Symposium. This article explains Davenport Alcatel’s experience with these two energy efficiency solutions. First, the ceramic waste heat recovery unit A typical reflection furnace has 70% of the energy loss in the flue. In 1981, a Hague ceramic tube waste heat recovery unit was installed on the side wall of the furnace,