热镀锌行业能源消耗量大,环境污染严重,如何采用清洁生产技术,从源头减少污染降低各类能资源的消耗,是国家及相关企业需要着重考虑并解决的问题。本文对热镀锌行业几项较为典型的节能降耗技术作相关的介绍,如锌烟余热回用、水的循环利用、助镀剂再生系统、天然气使用和高速脉冲式锌炉应用等等。 Hot dip galvanizing industry, energy consumption, serious environmental pollution, how to adopt cleaner production technology, reducing pollution from the source to reduce the consumption of various types of energy resources is the country and related businesses need to consider and solve the problem. This article introduces some typical energy saving technologies in the hot-dip galvanizing industry, such as waste heat recovery of zinc fume, water recycling, flux regeneration system, natural gas use and high-speed pulsed zinc furnace.