49.褐炭を用いた廃潤滑油中金属成分の分離除去

• 義家 亮

  岐阜大・工学部

• 丹羽 雅志

  岐阜大・工学部

• 西村 誠

  岐阜大・工学部

• 上宮 成之

  岐阜大・工学部

• 小松 信行

  神戸製鋼

• 重久 卓夫

  神戸製鋼

書誌事項

タイトル別名

• 49. Separation of Metallic Impurities in Waste Lubricating Oil with Brown Coal

抄録

Waste lubricating oils used in automobile engines and others include metallic compounds as impurities, like calcium and zinc originated in additive agents, and iron and lead due to engine wear. These impurities do not only prevent the waste lubricating oil from being recycled, but also cause hazardous emissions even in their incineration process. One of promising processes to remove these metallic impurities from waste lubricating oil at low cost is presented here. In this process, the waste lubricating oil is heated to about 300 degC, mixed with brown coal as an adsorbent of impurities. Brown coal was experimentally found to have higher performance to capture metallic impurities in waste lubricating oil than activated carbon. Moisture emission from particle adsorbents during heating process, which was unique to brown coal compared with activated carbon, was expected to have a positive effect on the removal performance of impurities.

収録刊行物

• 石炭科学会議発表論文集

  石炭科学会議発表論文集 41 (0), 103-104, 2004

  一般社団法人 日本エネルギー学会

詳細情報

• CRID: 1390282680747994624
• NII論文ID: 110006857784
• DOI: 10.20550/jiesekitanronbun.41.0_103
• ISSN: 24238309
• ISSN: 24238295
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可