Matches in SemOpenAlex for { <https://semopenalex.org/work/W7233711> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W7233711 abstract "The unicracking process developed by Union Oil Co. of California can be used to obtain C/sub 6/-C/sub 9/ naphthenes and aromatics from heavy feedstocks and also to produce diesel fuels. As an example, a 650/sup 0/-1000/sup 0/F gas oil yielded 78% by vol of a 314/sup 0/F naphtha containing 39% by vol C/sub 6/-C/sub 8/ naphthenes plus aromatics. If the naphtha endpoint was taken at 424/sup 0/F, the naphtha yield was 97% by vol and the concentration of C/sub 6/-C/sub 8/ naphthenes plus aromatics, 22%. The production of the desirable ring compounds involves converting the polycyclics to single-ring molecules. Thus, the yield of ring compounds depends on the ring content of the feedstock. From high-ring feeds > 150/sup 0/F, naphthas containing up to 90% ring compounds have been obtained. Ring concentrations as low as 33% have been obtained when highly paraffinic feeds were used. By lowering the reactor temperature from 708/sup 0/F to 696/sup 0/F by using a noble metal catalyst, naphtha yield was reduced to 43% and nearly 53% of middle distillate, kerosine, and diesel oils was produced. The concentration of C/sub 6/-C/sub 9/ ring compounds in the naphtha was higher than when operating for a maximum naphtha yield.more » With a non-noble metal catalyst, additional flexibility is available. Thus, lowering the reactor temperature from 708/sup 0/F to 679/sup 0/F reduced the naphtha yields from 87% to 29% and provided a high quality diesel oil in over 75% yield. Graph, flow diagram, and tables.« less" @default.
- W7233711 created "2016-06-24" @default.
- W7233711 creator A5071587437 @default.
- W7233711 creator A5082722591 @default.
- W7233711 creator A5089992784 @default.
- W7233711 date "1978-05-22" @default.
- W7233711 modified "2023-09-23" @default.
- W7233711 title "API refining report/hydrocracking has petrochemical role" @default.
- W7233711 hasPublicationYear "1978" @default.
- W7233711 type Work @default.
- W7233711 sameAs 7233711 @default.
- W7233711 citedByCount "0" @default.
- W7233711 crossrefType "journal-article" @default.
- W7233711 hasAuthorship W7233711A5071587437 @default.
- W7233711 hasAuthorship W7233711A5082722591 @default.
- W7233711 hasAuthorship W7233711A5089992784 @default.
- W7233711 hasConcept C116953117 @default.
- W7233711 hasConcept C127413603 @default.
- W7233711 hasConcept C134121241 @default.
- W7233711 hasConcept C134484671 @default.
- W7233711 hasConcept C138171918 @default.
- W7233711 hasConcept C147789679 @default.
- W7233711 hasConcept C161790260 @default.
- W7233711 hasConcept C170573351 @default.
- W7233711 hasConcept C178790620 @default.
- W7233711 hasConcept C185592680 @default.
- W7233711 hasConcept C191897082 @default.
- W7233711 hasConcept C192562407 @default.
- W7233711 hasConcept C197129369 @default.
- W7233711 hasConcept C204030448 @default.
- W7233711 hasConcept C206139338 @default.
- W7233711 hasConcept C2780378348 @default.
- W7233711 hasConcept C31052017 @default.
- W7233711 hasConcept C548081761 @default.
- W7233711 hasConcept C60044698 @default.
- W7233711 hasConcept C82576440 @default.
- W7233711 hasConceptScore W7233711C116953117 @default.
- W7233711 hasConceptScore W7233711C127413603 @default.
- W7233711 hasConceptScore W7233711C134121241 @default.
- W7233711 hasConceptScore W7233711C134484671 @default.
- W7233711 hasConceptScore W7233711C138171918 @default.
- W7233711 hasConceptScore W7233711C147789679 @default.
- W7233711 hasConceptScore W7233711C161790260 @default.
- W7233711 hasConceptScore W7233711C170573351 @default.
- W7233711 hasConceptScore W7233711C178790620 @default.
- W7233711 hasConceptScore W7233711C185592680 @default.
- W7233711 hasConceptScore W7233711C191897082 @default.
- W7233711 hasConceptScore W7233711C192562407 @default.
- W7233711 hasConceptScore W7233711C197129369 @default.
- W7233711 hasConceptScore W7233711C204030448 @default.
- W7233711 hasConceptScore W7233711C206139338 @default.
- W7233711 hasConceptScore W7233711C2780378348 @default.
- W7233711 hasConceptScore W7233711C31052017 @default.
- W7233711 hasConceptScore W7233711C548081761 @default.
- W7233711 hasConceptScore W7233711C60044698 @default.
- W7233711 hasConceptScore W7233711C82576440 @default.
- W7233711 hasLocation W72337111 @default.
- W7233711 hasOpenAccess W7233711 @default.
- W7233711 hasPrimaryLocation W72337111 @default.
- W7233711 hasRelatedWork W102785009 @default.
- W7233711 hasRelatedWork W111307270 @default.
- W7233711 hasRelatedWork W116297571 @default.
- W7233711 hasRelatedWork W145511376 @default.
- W7233711 hasRelatedWork W1479685302 @default.
- W7233711 hasRelatedWork W154127283 @default.
- W7233711 hasRelatedWork W1599944906 @default.
- W7233711 hasRelatedWork W173541479 @default.
- W7233711 hasRelatedWork W178525144 @default.
- W7233711 hasRelatedWork W1997509381 @default.
- W7233711 hasRelatedWork W201868410 @default.
- W7233711 hasRelatedWork W2030395662 @default.
- W7233711 hasRelatedWork W2035675757 @default.
- W7233711 hasRelatedWork W2077815431 @default.
- W7233711 hasRelatedWork W229608452 @default.
- W7233711 hasRelatedWork W44590080 @default.
- W7233711 hasRelatedWork W67984185 @default.
- W7233711 hasRelatedWork W88643596 @default.
- W7233711 hasRelatedWork W1504402314 @default.
- W7233711 hasRelatedWork W2216806874 @default.
- W7233711 isParatext "false" @default.
- W7233711 isRetracted "false" @default.
- W7233711 magId "7233711" @default.
- W7233711 workType "article" @default.