Matches in SemOpenAlex for { <https://semopenalex.org/work/W1514488444> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W1514488444 abstract "A process is described for propane clarification of spent lubricating oils prior to conventional acid/clay treating. The process lowers the amounts of acid and clay needed, reduces sludge formation and associated pollution, and improves product quality. Yields are much higher than for conventional acid/clay treatment alone. Tables are presented for comparison of the properties of lubricating oil from virgin stock and four grades of re-refined oil produced by the process described. From these data it is noted that the color, acid number, and Conradson carbon are better for the propane-clarified oils. This has permitted marketing of the re-refined oils on a competitive basis with lubricants prepared from virgin stock. In studying the economics of the process it is found that plant investment and operating costs are low, with the erected cost of a complete plant being approximately 1,400,000 dollars (French basis, October 1972). A 12.5 percent increase over the average market prince for re-refined oils has been realized with utilization of the new process." @default.
- W1514488444 created "2016-06-24" @default.
- W1514488444 creator A5042226528 @default.
- W1514488444 creator A5042596268 @default.
- W1514488444 creator A5052617195 @default.
- W1514488444 creator A5075240829 @default.
- W1514488444 creator A5087815771 @default.
- W1514488444 date "1975-01-01" @default.
- W1514488444 modified "2023-09-28" @default.
- W1514488444 title "EXPERIENCE WITH THE FRENCH PETROLEUM INSTITUTE PROPANE CLARIFICATION PROCESS IN RE-REFINING SPENT CRANKCASE OILS" @default.
- W1514488444 hasPublicationYear "1975" @default.
- W1514488444 type Work @default.
- W1514488444 sameAs 1514488444 @default.
- W1514488444 citedByCount "0" @default.
- W1514488444 crossrefType "journal-article" @default.
- W1514488444 hasAuthorship W1514488444A5042226528 @default.
- W1514488444 hasAuthorship W1514488444A5042596268 @default.
- W1514488444 hasAuthorship W1514488444A5052617195 @default.
- W1514488444 hasAuthorship W1514488444A5075240829 @default.
- W1514488444 hasAuthorship W1514488444A5087815771 @default.
- W1514488444 hasConcept C127413603 @default.
- W1514488444 hasConcept C147789679 @default.
- W1514488444 hasConcept C178790620 @default.
- W1514488444 hasConcept C185592680 @default.
- W1514488444 hasConcept C20309002 @default.
- W1514488444 hasConcept C21880701 @default.
- W1514488444 hasConcept C2776345496 @default.
- W1514488444 hasConcept C39432304 @default.
- W1514488444 hasConcept C528095902 @default.
- W1514488444 hasConcept C548081761 @default.
- W1514488444 hasConcept C548895740 @default.
- W1514488444 hasConcept C60044698 @default.
- W1514488444 hasConcept C78762247 @default.
- W1514488444 hasConceptScore W1514488444C127413603 @default.
- W1514488444 hasConceptScore W1514488444C147789679 @default.
- W1514488444 hasConceptScore W1514488444C178790620 @default.
- W1514488444 hasConceptScore W1514488444C185592680 @default.
- W1514488444 hasConceptScore W1514488444C20309002 @default.
- W1514488444 hasConceptScore W1514488444C21880701 @default.
- W1514488444 hasConceptScore W1514488444C2776345496 @default.
- W1514488444 hasConceptScore W1514488444C39432304 @default.
- W1514488444 hasConceptScore W1514488444C528095902 @default.
- W1514488444 hasConceptScore W1514488444C548081761 @default.
- W1514488444 hasConceptScore W1514488444C548895740 @default.
- W1514488444 hasConceptScore W1514488444C60044698 @default.
- W1514488444 hasConceptScore W1514488444C78762247 @default.
- W1514488444 hasIssue "3" @default.
- W1514488444 hasLocation W15144884441 @default.
- W1514488444 hasOpenAccess W1514488444 @default.
- W1514488444 hasPrimaryLocation W15144884441 @default.
- W1514488444 hasRelatedWork W175462660 @default.
- W1514488444 hasRelatedWork W175487987 @default.
- W1514488444 hasRelatedWork W1965827839 @default.
- W1514488444 hasRelatedWork W2042451485 @default.
- W1514488444 hasRelatedWork W2098337845 @default.
- W1514488444 hasRelatedWork W2217998013 @default.
- W1514488444 hasRelatedWork W2255761647 @default.
- W1514488444 hasRelatedWork W2297338961 @default.
- W1514488444 hasRelatedWork W2317573061 @default.
- W1514488444 hasRelatedWork W2393413950 @default.
- W1514488444 hasRelatedWork W2626052313 @default.
- W1514488444 hasRelatedWork W725470 @default.
- W1514488444 hasRelatedWork W813817754 @default.
- W1514488444 hasRelatedWork W817188415 @default.
- W1514488444 hasRelatedWork W100136963 @default.
- W1514488444 hasRelatedWork W1509775702 @default.
- W1514488444 hasRelatedWork W2820795562 @default.
- W1514488444 hasRelatedWork W2837928670 @default.
- W1514488444 hasRelatedWork W3039420650 @default.
- W1514488444 hasRelatedWork W3084711468 @default.
- W1514488444 hasVolume "18" @default.
- W1514488444 isParatext "false" @default.
- W1514488444 isRetracted "false" @default.
- W1514488444 magId "1514488444" @default.
- W1514488444 workType "article" @default.