Method and equipment for reducing paraffin odor

一种降低石蜡嗅味的方法及设备

Abstract

本发明公开了一种降低石蜡嗅味的方法及设备,属于全精炼石蜡生产领域。该方法以酮苯脱蜡脱油装置生产的石蜡为原料,将待处理石蜡加热至适当温度后,真空条件下采用汽提方式脱出石蜡中存在的非理想物质后,即可生产出合格的全精炼石蜡产品。与现有技术相比,本发明的降低石蜡嗅味的方法及设备具有工艺简单,投资小,脱嗅效率高等特点,具有很好的推广应用价值。
The invention discloses a method and equipment for reducing paraffin odor, and belongs to the field of fully-refined paraffin production. The method comprises the following steps: using paraffin produced by a ketone-benzene dewaxing and deoiling device as a raw material, heating the paraffin to be treated to a proper temperature, and removing non-ideal substances from the heated paraffin in a steam stripping way in vacuum to obtain a qualified fully-refined paraffin product. Compared with the prior art, the method and the equipment have the characteristics of simple process, small investment, high deodorizing efficiency and the like, and the popularization and application values are very high.

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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    CN-103789011-AMay 14, 2014中国石油化工股份有限公司, 中国石油化工股份有限公司抚顺石油化工研究院一种石蜡加氢后处理方法

NO-Patent Citations (1)

    Title
    袁平飞、赵斌、庞晨: "全精炼石蜡嗅味来源分析及工艺解决方案", 《炼油技术与工程》

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