摘要
石油蜡的嗅味强度是一项重要参数,作为限制性指标经常出现在石油蜡产品规格中。标准是推动产品发展和进步的重要助力,同时标准也需要适应产品市场的发展。随着石蜡产品成型技术的发展以及粒蜡产品的出现,导致现行石油蜡嗅味试验标准方法不适用,要求标准方法改进以适应粒蜡产品的处理。本文针对粒蜡产品,建立粒蜡样品前处理压样法,并优化压样条件,完善现行标准石蜡嗅味试验法,体现我国标准方法的先进性,促进石油蜡产品质量的提高。
The odor of petroleum wax is an important parameter,and it appears in paraffin product specifications as a limiting indicator.Standard is an important boost to product development and progress,and it need adapt to the advance of the product market.With the improvement of the molding method of paraffin products and the emergence of granular wax products,the current standard test method for odor of petroleum wax is not applicable,which requires to improve the standard method to adapt to the granular wax products.In this article,the pre-treatment compression method for granular wax products was established,the compression conditions were optimized,the current standard test method of paraffin odor was improved.This research can reflect the advanced nature of China’s standard methods,and promote the improvement of paraffin wax product quality.
作者
郭士刚
高旭锋
张会成
凌凤香
GUO Shi-gang;GAO Xu-feng;ZHANG Hui-cheng;LING Feng-xiang(Sinopec Dalian Research Institute of Petroleum and Petrochemicals,Liaoning Dalian 116045,China)
出处
《当代化工》
CAS
2020年第5期842-845,共4页
Contemporary Chemical Industry
关键词
石油蜡
嗅味
标准
修订
Petroleum wax
Odor
Standard
Revision
