Matches in SemOpenAlex for { <https://semopenalex.org/work/W35516500> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W35516500 abstract "The char and iron sulfides in retorted oil shale were oxidized at temperatures from 350 to 800/sup 0/C. At temperatures above approximately 550/sup 0/C, sulfur was retained by the shale as water-soluble sulfates, whereas oxidation at temperatures between 400 and 500/sup 0/C resulted in a loss of as much as 22% of the sulfur as SO/sub 2/. The fraction of the sulfides converted to water soluble sulfates is proportional to the fraction of char burned. This implies a similar rate of combustion for char and iron sulfides. When retorted oil shale is oxidized at 650/sup 0/C and below, the principal sulfur-fixing reaction appears to be between FeS, O/sub 2/, and dolomite to produce approximately equal amounts of Ca and Mg sulfates. Oxidation at temperatures above 650/sup 0/C yielded mostly CaSO/sub 4/. Oxidation at 800/sup 0/C resulted in complete carbonate decomposition to CaO and MgO which, when mixed in water, resulted in a solution of high Ca concentration and a pH of 12.3. Exposed to air, the pH and Ca concentration of the solutions fell due to carbonate precipitation by reaction between CO/sub 2/ dissolved from the air and Ca." @default.
- W35516500 created "2016-06-24" @default.
- W35516500 creator A5047328835 @default.
- W35516500 creator A5075448113 @default.
- W35516500 creator A5089193474 @default.
- W35516500 date "1982-03-01" @default.
- W35516500 modified "2023-09-27" @default.
- W35516500 title "Disposition of sulfur during the oxidation and subsequent leaching of retorted oil shale" @default.
- W35516500 hasPublicationYear "1982" @default.
- W35516500 type Work @default.
- W35516500 sameAs 35516500 @default.
- W35516500 citedByCount "0" @default.
- W35516500 crossrefType "journal-article" @default.
- W35516500 hasAuthorship W35516500A5047328835 @default.
- W35516500 hasAuthorship W35516500A5075448113 @default.
- W35516500 hasAuthorship W35516500A5089193474 @default.
- W35516500 hasConcept C107872376 @default.
- W35516500 hasConcept C124681953 @default.
- W35516500 hasConcept C127313418 @default.
- W35516500 hasConcept C13965031 @default.
- W35516500 hasConcept C151730666 @default.
- W35516500 hasConcept C153127940 @default.
- W35516500 hasConcept C159390177 @default.
- W35516500 hasConcept C159750122 @default.
- W35516500 hasConcept C178790620 @default.
- W35516500 hasConcept C179104552 @default.
- W35516500 hasConcept C185592680 @default.
- W35516500 hasConcept C199289684 @default.
- W35516500 hasConcept C2778343803 @default.
- W35516500 hasConcept C2779970684 @default.
- W35516500 hasConcept C2780181037 @default.
- W35516500 hasConcept C2780659211 @default.
- W35516500 hasConcept C36759035 @default.
- W35516500 hasConcept C518881349 @default.
- W35516500 hasConcept C77176794 @default.
- W35516500 hasConcept C90982505 @default.
- W35516500 hasConceptScore W35516500C107872376 @default.
- W35516500 hasConceptScore W35516500C124681953 @default.
- W35516500 hasConceptScore W35516500C127313418 @default.
- W35516500 hasConceptScore W35516500C13965031 @default.
- W35516500 hasConceptScore W35516500C151730666 @default.
- W35516500 hasConceptScore W35516500C153127940 @default.
- W35516500 hasConceptScore W35516500C159390177 @default.
- W35516500 hasConceptScore W35516500C159750122 @default.
- W35516500 hasConceptScore W35516500C178790620 @default.
- W35516500 hasConceptScore W35516500C179104552 @default.
- W35516500 hasConceptScore W35516500C185592680 @default.
- W35516500 hasConceptScore W35516500C199289684 @default.
- W35516500 hasConceptScore W35516500C2778343803 @default.
- W35516500 hasConceptScore W35516500C2779970684 @default.
- W35516500 hasConceptScore W35516500C2780181037 @default.
- W35516500 hasConceptScore W35516500C2780659211 @default.
- W35516500 hasConceptScore W35516500C36759035 @default.
- W35516500 hasConceptScore W35516500C518881349 @default.
- W35516500 hasConceptScore W35516500C77176794 @default.
- W35516500 hasConceptScore W35516500C90982505 @default.
- W35516500 hasLocation W355165001 @default.
- W35516500 hasOpenAccess W35516500 @default.
- W35516500 hasPrimaryLocation W355165001 @default.
- W35516500 hasRelatedWork W1503925643 @default.
- W35516500 hasRelatedWork W1537242145 @default.
- W35516500 hasRelatedWork W1563191057 @default.
- W35516500 hasRelatedWork W176935377 @default.
- W35516500 hasRelatedWork W1996030537 @default.
- W35516500 hasRelatedWork W2262368656 @default.
- W35516500 hasRelatedWork W2298235523 @default.
- W35516500 hasRelatedWork W2298695733 @default.
- W35516500 hasRelatedWork W2298997713 @default.
- W35516500 hasRelatedWork W252597884 @default.
- W35516500 hasRelatedWork W262543473 @default.
- W35516500 hasRelatedWork W266961868 @default.
- W35516500 hasRelatedWork W277167207 @default.
- W35516500 hasRelatedWork W2898485307 @default.
- W35516500 hasRelatedWork W2917244086 @default.
- W35516500 hasRelatedWork W299410719 @default.
- W35516500 hasRelatedWork W66618974 @default.
- W35516500 hasRelatedWork W74304165 @default.
- W35516500 hasRelatedWork W1500071789 @default.
- W35516500 hasRelatedWork W1583743833 @default.
- W35516500 isParatext "false" @default.
- W35516500 isRetracted "false" @default.
- W35516500 magId "35516500" @default.
- W35516500 workType "article" @default.