As a result,the operation of vacuum filter can be automatically controlled,with increased vacuum degree of filter and the yield of dewaxed oil,and the oil content in slack wax is decreased also.

• 酮苯脱蜡装置应用自动温洗和过滤机液位自动控制技术,过滤机操作可实现自动控制,过滤机真空度明显提高,去蜡油收率提高,蜡含油显著下降。