Lubricants from renewable energy sources – a review

Green Chemistry Letters and Reviews

Sunny Soni¹ 

关键词: vegetable oil;    additives;    biolubricant;    oxidative stability;    low-temperature stability;    renewable;   

DOI  :  10.1080/17518253.2014.959565

学科分类：化学（综合）

来源: Taylor & Francis

【 摘 要 】

Lubricant oils are known to decrease the friction coefficient between two contacting surfaces. It is essential for the correct function of almost the totality of mechanical machinery working in the entire world. Lubricant oils consist of about 80% of oily base stocks which attributes to their properties of viscosity, stability, and pour point to the lubricant plus additives supplemented to improve these properties. Petroleum lubricants are usually environmentally unacceptable due to their low biodegradability and toxicity. These oils contaminate the air, soil, and drinking water and affect human and plant life to a great extent. Thus, the demand for environmentally acceptable lubricants is increasing along with the public concerns for a pollution-free environment. Plant oils are promising as base fluid for biolubricants because of their excellent lubricity, biodegradability, viscosity–temperature characteristics, and low volatility. The purpose of this paper is to present a survey of the current status of...

【 授权许可】

Unknown