Tribology and Lubricants
- 제1권1호
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- Pages.59-68
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- 1985
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- 2713-8011(pISSN)
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- 2713-802X(eISSN)
DOI QR Code
廢電氣絶緣油 精製法에 관한 연구
A Study for Treatment of Used Electrical Insulating Oil
- Kim, Ju-Hang (Han Jun Petrochemical Mfg, Co., Ltd.)
- 발행 : 1985.10.01
초록
종전 황산처리 정제방법에 의해 재상된 정제유의 난점인 동판부식이나 재생유만이 갖는 특유의 악취를 본연구를 통하여 해결하였다.
Processes such as vacuum distillation, mixed solvent extraction, neutralization and clay treatment were used to refine an electrical insulating oil, The improved reused oil showed an excellent copper corrosion resistance and gave a better oder than that of oil refined from the conventional acid treatment method.
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