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  • 甲醇的主要应用领域

    甲醇的主要应用领域是生产甲醛,甲醛可用来生产胶粘剂,主要用于木材加工业,其次是用作模塑料、涂料、纺织物及纸张等的处理剂。

    5 2024-03-15
  • 煤制醇原料气脱硫设备的防腐

    在煤制醇工业用得最多的是ADA湿法脱硫,所谓的ADA法即为蒽醌二磺酸钠法。经过不断改进ADA法采用的脱硫洗涤液含有:偏钒酸钠、酒石酸钾钠及三氯化铁等硫容量更高的溶液。在使用该法进行脱硫时,溶液温度应维持在35-45℃左右,原因是,随着温度上升析硫反应速度加快,气体净化度下降。

    3 2024-03-15