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对熔化炉的技术要求,其中心环节是熔化技术,它涉及到原材料的熔化前处理,炉子操作,保温,熔液的处理,对环境的公害等多方面的内容。现将在大型熔化炉上实际应用的部分最新技术介绍如下。一、铝熔化炉的传热过程熔化技术的中心意题是快速熔化、节能和减少金属的烧损,这几方面是相互制约的。以往的大型熔化炉多数是以反射型为主,因此,要满足快速熔化、节能、减少金属烧损的要求则是很困难的。另外,传递给熔化炉中材料的热量,用以
The technical requirements of the melting furnace, the central part of the melting technology, which involves the pre-melting raw materials, furnace operation, insulation, melt handling, environmental pollution and many other aspects. Some of the latest technologies that are actually used in large melting furnaces are described below. First, the melting process of aluminum melting furnace The melting process of melting the center of the problem is to save energy and reduce the burning of metal, which are mutually restrictive. Most of the previous large-scale melting furnace mainly reflective type, therefore, to meet the rapid melting, energy saving, reduce the burning of metal requirements is very difficult. In addition, the heat transferred to the material in the melting furnace is used