Invention Grant
- Patent Title: Process for refining used lubricating oil
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Application No.: US14827383Application Date: 2015-08-17
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Publication No.: US09938471B2Publication Date: 2018-04-10
- Inventor: Martin Weiler
- Applicant: Martin Weiler
- Agent Daniel Zamudio
- Main IPC: B01D17/02
- IPC: B01D17/02 ; B01D17/04 ; C10G19/00 ; C10G31/10 ; C10G33/06 ; C10G53/12
Abstract:
A process for taking non-treated re-refined vacuum gas oil and pretreating the product before the product is hydrotreated and used for fuel oil blends.
Public/Granted literature
- US20160053188A1 Process for refining used lubricating oil. Public/Granted day:2016-02-25
Information query
