Improving hydrocarbon classification analysis for lubricant base oils

改进润滑油基础油的碳氢化合物分类分析

• 批准号: 490685-2015
• 负责人: Mayer, Paul
• 金额: $ 1.82万
• 依托单位: University of Ottawa
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=586578
• 关键词: Improving; hydrocarbon; classification; analysis; lubricant

The analysis of crude oil and products derived therefrom via the refining process is and has always been of crucial importance in the petrochemical industry. In particular, mass spectrometry remains the prominent technique for the analysis of petrochemicals. Suncor's lubricants division manufactures a wide range of lubricant products, for which crude oil is the main raw material. Indeed, the need for higher performing automotive and industrial oils is growing and the race to develop and produce such material is highly competitive. Fossil oils are extremely complex mixtures of many compounds, varying greatly in composition depending on their geological age and geographical origin. The refining process begins with the analysis of the raw material. Base oils are analyzed by mass spectrometry and the resulting mass spectra used to place the oils in one of five classes as specified by the Americal Petroleum Institute (API). These groups differ in the chemical composition of the oils. On the basis of the analytical result for the base oil, a refining method is chosen. Choosing an inappropriate refining method can have expensive consequences: the resulting product may not meet specifications, and/or the lifetime of the catalysts used for refining can be greatly reduced. The company-specific problem is that the mass spectrometric methods currently in use do not always produce correct predictions in terms of the needed refining method. New instruments and new sample inlet systems produce different profiles from their base oils, which makes using existing classification techniques difficult or impossible to translate from one platform to the next. We propose to apply the theoretical, computational and instrumentation knowledge and expertise present in the group at the University of Ottawa to solve this by developing structure-property relationships to enable the classification of the base oil hydrocarbons in a reliable, platform-independent manner. We will focus on enhancing the information obtained from the mass spectrometric data, which in turn will lead to improved predictive value related to the refining process.

原油和通过精炼过程由其衍生的产品的分析在石化工业中是并且一直是至关重要的。特别是，质谱法仍然是石油化学品分析的主要技术。森科尔的润滑油部门生产各种润滑油产品，其中原油是主要原材料。事实上，对更高性能的汽车和工业油的需求正在增长，开发和生产这种材料的竞争非常激烈。化石油是许多化合物的极其复杂的混合物，根据其地质年龄和地理来源，其组成变化很大。精炼过程从原料分析开始。基础油通过质谱法分析，并且所得质谱用于放置油 美国石油协会（API）规定的五个等级之一。这些组在油的化学组成上不同。根据基础油的分析结果，选择了一种精制方法。选择不适当的精炼方法可能会产生昂贵的后果：所得产品可能不符合规格，和/或用于精炼的催化剂的寿命可能会大大缩短。公司特有的问题是，目前使用的质谱方法并不总是能在所需的精制方法方面产生正确的预测。新的仪器和新的进样系统从其基础油中产生不同的特征，这使得使用现有的分类技术很难或不可能从一个平台转换到下一个平台。我们建议应用理论，计算和 该公司利用渥太华大学的仪器知识和专业知识，通过开发结构-性质关系来解决这个问题，从而能够以可靠的、独立于平台的方式对基础油烃类进行分类。我们将专注于增强从质谱数据中获得的信息，这反过来又会提高与精炼过程相关的预测价值。