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논문 기본 정보

자료유형
학술저널
저자정보
Zhirkov, N. P. (North-Eastern Federal University) Zakharova, S. S. (North-Eastern Federal University) Zoo-One Sung (Buhmwoo Institute of Technology Research (BIT))
저널정보
한국트라이볼로지학회 Tribology and Lubricants 윤활학회지 제31권 제1호
발행연도
2015.2
수록면
28 - 34 (7page)

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초록· 키워드

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This paper addresses the problems of using anti-freeze lubricants for different machines that must function at extremely low temperatures during winter operation in the Republic of Sakha (Yakutia). We discuss the possibility of obtaining anti-freeze base oils from Talakan crude oil, an area with major oil and gas deposits of the Republic of Sakha, and also provide the trade and technological classification of Talakan crude oil. We propose two different schemes for processing Talakan crude oil: the fuel scheme (obtaining light and heavy fractions as a fuel oil) and the base oil scheme (obtaining light fractions and base oils). We investigate the influence of pour point depressants on alkyl-methacrylate base on the low-temperature properties of the fractions obtained from Talakan crude oil and Korean base oils, and establish the optimal concentration of pour point depressants. We compare the properties of these fractions with the low-temperature properties of Korean base oils and find that the commercial oil “Ravenol 0W?40” provides optimistic results. We obtain oil with a pour point of minus 50°C and a viscosity index greater than 100. The Design of Experiment was used to establish the optimum composition of the pour point depressants and the base oil S-8 to obtain lubricant oil with a kinematic viscosity of 17 cSt, viscosity index of 208, and a pour point of minus 64°C.

목차

Abstract
1. Introduction
2. Experimental
3. Results and Consideration
4. Conclusions
References

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UCI(KEPA) : I410-ECN-0101-2016-551-001277782