Matches in SemOpenAlex for { <https://semopenalex.org/work/W1486112213> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W1486112213 endingPage "832" @default.
- W1486112213 startingPage "826" @default.
- W1486112213 abstract "Kinetics of oxidation of MgO-C refractories was investigated by shrinking core modeling of the gas-solid reactions taking place during heating the porous materials to the high temperatures. Samples containing 4.5»17 wt pct graphite were isothermally oxidized at 1000»1350 ‐ C. Weight loss data was compared with predictions of the model. A mixed 2-stage mechanism comprised of pore diusion plus boundary layer gas transfer was shown to generally control the oxidation rate. Pore diusion was however more eective, especially at graphite contents lower than 10 wt pct under forced convection blowing of the air. Model calculations showed that eective gas diusion coecients were in the range of 0.08 to 0.55 cm 2 /s. These values can be utilized to determine the corresponding tortuosity factors of 6.85 to 2.22. Activation energies related to the pore diusion mechanism appeared to be around (46.4§2) kJ/mol. The estimated intermolecular diusion coecients were shown to be independent of the graphite content, when the percentage of the graphite exceeded a marginal value of 10. coecient" @default.
- W1486112213 created "2016-06-24" @default.
- W1486112213 creator A5020154058 @default.
- W1486112213 creator A5020259387 @default.
- W1486112213 creator A5027090923 @default.
- W1486112213 creator A5056039340 @default.
- W1486112213 date "2009-10-10" @default.
- W1486112213 modified "2023-09-27" @default.
- W1486112213 title "Kinetic Parameters Estimation of MgO-C Refractory by Shrinking Core Model" @default.
- W1486112213 cites W104734917 @default.
- W1486112213 cites W2049204369 @default.
- W1486112213 cites W596157130 @default.
- W1486112213 hasPublicationYear "2009" @default.
- W1486112213 type Work @default.
- W1486112213 sameAs 1486112213 @default.
- W1486112213 citedByCount "0" @default.
- W1486112213 crossrefType "journal-article" @default.
- W1486112213 hasAuthorship W1486112213A5020154058 @default.
- W1486112213 hasAuthorship W1486112213A5020259387 @default.
- W1486112213 hasAuthorship W1486112213A5027090923 @default.
- W1486112213 hasAuthorship W1486112213A5056039340 @default.
- W1486112213 hasConcept C121332964 @default.
- W1486112213 hasConcept C133347239 @default.
- W1486112213 hasConcept C159985019 @default.
- W1486112213 hasConcept C185250623 @default.
- W1486112213 hasConcept C192562407 @default.
- W1486112213 hasConcept C2779698641 @default.
- W1486112213 hasConcept C6648577 @default.
- W1486112213 hasConcept C97355855 @default.
- W1486112213 hasConceptScore W1486112213C121332964 @default.
- W1486112213 hasConceptScore W1486112213C133347239 @default.
- W1486112213 hasConceptScore W1486112213C159985019 @default.
- W1486112213 hasConceptScore W1486112213C185250623 @default.
- W1486112213 hasConceptScore W1486112213C192562407 @default.
- W1486112213 hasConceptScore W1486112213C2779698641 @default.
- W1486112213 hasConceptScore W1486112213C6648577 @default.
- W1486112213 hasConceptScore W1486112213C97355855 @default.
- W1486112213 hasIssue "06" @default.
- W1486112213 hasLocation W14861122131 @default.
- W1486112213 hasOpenAccess W1486112213 @default.
- W1486112213 hasPrimaryLocation W14861122131 @default.
- W1486112213 hasRelatedWork W1556571943 @default.
- W1486112213 hasRelatedWork W1606779157 @default.
- W1486112213 hasRelatedWork W2038188425 @default.
- W1486112213 hasRelatedWork W2038830505 @default.
- W1486112213 hasRelatedWork W2041953442 @default.
- W1486112213 hasRelatedWork W2044296482 @default.
- W1486112213 hasRelatedWork W2050151591 @default.
- W1486112213 hasRelatedWork W2076249611 @default.
- W1486112213 hasRelatedWork W2080493244 @default.
- W1486112213 hasRelatedWork W2082144371 @default.
- W1486112213 hasRelatedWork W2113925894 @default.
- W1486112213 hasRelatedWork W2313077814 @default.
- W1486112213 hasRelatedWork W2328125827 @default.
- W1486112213 hasRelatedWork W2469565911 @default.
- W1486112213 hasRelatedWork W2507945198 @default.
- W1486112213 hasRelatedWork W2795364103 @default.
- W1486112213 hasRelatedWork W2969529414 @default.
- W1486112213 hasRelatedWork W3026410336 @default.
- W1486112213 hasRelatedWork W3208360551 @default.
- W1486112213 hasRelatedWork W3149652573 @default.
- W1486112213 hasVolume "22" @default.
- W1486112213 isParatext "false" @default.
- W1486112213 isRetracted "false" @default.
- W1486112213 magId "1486112213" @default.
- W1486112213 workType "article" @default.