-
公开(公告)号：US20230323222A1
公开(公告)日：2023-10-12
申请号：US18203376
申请日：2023-05-30
发明人： Yong Woon Kim , Byoung Kyu Kwak , Ja Cheol Koo , Dong Keun Kim , Young Seo Park , Joo Won Park , Byung Kook Ahn , Yun Hee Lee , Jae Heum Jung
CPC分类号： C10G65/04 , C10G31/08 , C10G45/72 , C10G1/10 , C10G67/02 , C10G45/02 , C10G2300/4006 , C10G2300/1003 , C10G2300/30 , C10G2300/4012 , C10G2300/80 , C10G2300/4081 , C10G2300/4018 , C10G2300/708 , C10G2300/42
摘要： The present disclosure provides a method of treating waste plastic pyrolysis oil. The method includes a first step of washing waste plastic pyrolysis oil with water and then removing moisture; a second step of mixing the waste plastic pyrolysis oil from which the moisture is removed and a sulfur source to prepare a mixed oil; a third step of hydrotreating the mixed oil with hydrogen gas in the presence of a hydrotreating catalyst; a fourth step of separating the hydrotreated mixed oil into a liquid stream and a gas stream to obtain liquid pyrolysis oil; and a fifth step of recovering hydrogen gas from the separated gas stream and recycling the recovered hydrogen gas to the third step.
-
公开(公告)号：US20230323221A1
公开(公告)日：2023-10-12
申请号：US18129297
申请日：2023-03-31
发明人： Yong Woon Kim , Byoung Kyu Kwak , Ja Cheol Koo , Dong Keun Kim , Young Seo Park , Joo Won Park , Byung Kook Ahn , Yun Hee Lee , Jae Heum Jung
CPC分类号： C10G65/04 , C10G1/10 , C10G45/02 , C10G45/72 , C10G31/08 , C10G67/02 , C10G2300/42 , C10G2300/80 , C10G2300/1003 , C10G2300/4081 , C10G2300/708 , C10G2300/30 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018
摘要： The present disclosure provides a method of treating waste plastic pyrolysis oil. The method includes a first step of washing waste plastic pyrolysis oil with water and then removing moisture; a second step of mixing the waste plastic pyrolysis oil from which the moisture is removed and a sulfur source to prepare a mixed oil; a third step of hydrotreating the mixed oil with hydrogen gas in the presence of a hydrotreating catalyst; a fourth step of separating the hydrotreated mixed oil into a liquid stream and a gas stream to obtain liquid pyrolysis oil; and a fifth step of recovering hydrogen gas from the separated gas stream and recycling the recovered hydrogen gas to the third step.
-
搜索结果
2 条记录 (耗时 0.015 秒)
