Development of a turbine oil contamination diagnosis method using colorimetric analysis of membrane patches

Material type: 文書・図像類

Author: Honda, Tomoniほか

Publisher: The Japan Society of Mechanical Engineers

Publication date: 2018-08-10

Material Format: Digital

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Note (General)：: Lubricating oils are used in various machines and devices; however, they degrade during operation because of their usage environment. The causes of lu...

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Material Type: 文書・図像類
Title: Development of a turbine oil contamination diagnosis method using colorimetric analysis of membrane patches
Author/Editor: Honda, Tomoni
Sasaki, Akira
Author Heading: Honda, Tomoni
Sasaki, Akira
Publication, Distribution, etc.: The Japan Society of Mechanical Engineers
Publication Date: 2018-08-10
Publication Date (W3CDTF): 2018-08-10
Periodical title: Bulletin of the JSME
No. or year of volume/issue: 12 4
Volume: 12
Issue: 4
Pages: 1-8
ISSN (Periodical Title): ISSN : 0913-185X
Text Language Code: eng
Subject Heading: Maintenance
Colorimetric analysis
Lubricant contamination
Oil oxidation products
Turbine oils
Target Audience: 一般
Note (General): Lubricating oils are used in various machines and devices; however, they degrade during operation because of their usage environment. The causes of lubricating oil contamination are roughly classified into two types: the contamination caused by solid particles and that caused by oil oxidation products. Much research into diagnosing solid particles in lubricating oils has been conducted and many standards have been achieved;however, few diagnosis methods exist for oil oxidation products. Moreover, the oxidation of turbine basis oils has recently become a serious problem in power generation plants. Therefore, an on-site deterioration diagnosis method capable of detecting turbine oil oxidation in its early stages is desirable for proactive maintenance. We have developed a lubricating oil contamination diagnosis method that considers the coloration of contaminated membrane patches. Sample oils for testing the method have been oxidized in a laboratory using a rotary pressure vessel oxidation test apparatus, and the colors of the resulting membrane patches have been determined using the colorimetric patch analyzer. The relation between the colors and the Fourier transform infrared spectroscopy analysis has been investigated. The results verify that the proposed method is capable of an early detection of changes in the oxidation products of turbine oil.
Source: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=23992&item_no=1&attribute_id=22&file_no=1
https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=23992&item_no=1&attribute_id=22&file_no=1
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ