Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co LtdfiledCriticalTokyo Sanyo Electric Co Ltd
Priority to JP15214275ApriorityCriticalpatent/JPS5275056A/en
Publication of JPS5275056ApublicationCriticalpatent/JPS5275056A/en
Water Treatment By Electricity Or Magnetism
(AREA)
Abstract
PURPOSE: To remove oil and surface active agent from waste oil liquid containing anion surface active agent such as waste cutting oil and waste grinding oil through separation which is performed with simple operation and only by overflowing the liquid after sludge is floated.