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英国最大的工程钢生产企业一英国联合钢工程公司（ＵＥＳ），１９８８年将安装在奥尔德沃克厂的２座能力为１７５ｔ／ｈ的加热炉投入生产，用于大方坯的直接热装。这２座炉子的结构完全相同，在满负荷操作条件下、铸坯的入炉温度为７００℃时，炉子的能耗为０．９ＧＪ／ｔ，约
One of the UK’s largest engineering steel producers, UES, started production of two 175-ton / h rehearsal furnaces installed at the Alder Walk plant in 1988 for direct hot-charging of blooms. The two furnaces have exactly the same structure. Under full load operating conditions, the energy consumption of the furnace is 0.9 GJ / t at about 700 ° C