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No.1015 2017環境関連技術特集号 アルミダイカスト ハイブリッド溶解炉の開発

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筆者 生産技術本部 鋳鍛造生技部 熊野希一 松浦祐介 漆谷勇人
要旨 We have developed a hybrid melting furnace for the purpose of raising fuel efficiency and reducing CO2 within the melting process of aluminum die casting. Conventional melting furnaces used a gas burner to supply the necessary heat for the melting, temperature raising and holding processes, however the newly developed hybrid melting furnace uses a gas burner for the melting process which requires heating over a short period of time, and an electric heater, which is heat-efficient, for all other processes. In addition, the new furnace cuts heat radiation by downsizing the furnace body, achieving a much higher fuel efficiency and reduced CO2. This has resulted in a 50% decrease in CO2 emissions and 71% decrease lowering molten metal consumption rate.
キーワード Aluminum die casting, melting furnace, hybrid, electric heater, CO2
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