Matches in SemOpenAlex for { <https://semopenalex.org/work/W2554042871> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2554042871 endingPage "118" @default.
- W2554042871 startingPage "109" @default.
- W2554042871 abstract "Abstract This work completes a series of three studies about the estimation of the cost of extracting vegetable oil from seeds using supercritical CO 2 . The focus of this work was determining the effect of extraction pressure (30, 50, and 70 MPa) in the production cost of a supercritical CO 2 extraction of a packed bed of 2-mm oilseeds in plants with two-extraction vessels with aspect ratio of 4.5, using a superficial velocity of 5 mm/s. When extraction pressure increased while keeping other variables constant, production cost decreased. For 2 × 1 m 3 extraction plants, increasing extraction pressure from 30 to 50 MPa decreased production cost 30.9%, but when extraction pressure further increased from 50 to 70 MPa production cost only decreased 9.9%. Results suggest that the recommended extraction pressure for oilseed extraction is 50 MPa. Also, this work compared plants operating at the three extraction pressures when annual productivity was kept constant (231, 456, or 596 ton of oil per year). The total extraction volume of the plant diminished as the extraction pressure increased. Optimum production cost in these cases was quite similar for plants operating at 30, 50, and 70 MPa, but the total volume of the plant decreased 63.6% when increasing extraction pressure from 30 to 50 MPa for the plant producing 456 ton of oil per year, and an additional 31% when increasing it from 50 to 70 MPa. The lowest production cost estimated was 5.52 USD per kg of oil (optimum extraction time of 2.75 h) in a 4 × 1 m 3 plant processing 2-mm prepressed oilseeds, and operating at 40 °C and 50 MPa. The manuscript includes a sensitivity analysis on production cost as a function of a variation of ±50% of uncertain variables cost (respect to nominal values), which were considered as constant in our previous contributions. That cost items were unitary cost of annual labor, CO 2 , and substrate, being the variation of the last one the more significant effect on production cost." @default.
- W2554042871 created "2016-11-30" @default.
- W2554042871 creator A5011895082 @default.
- W2554042871 creator A5034580173 @default.
- W2554042871 creator A5090189996 @default.
- W2554042871 date "2017-04-01" @default.
- W2554042871 modified "2023-10-16" @default.
- W2554042871 title "Supercritical CO2 oilseed extraction in multi-vessel plants. 3. Effect of extraction pressure and plant size on production cost" @default.
- W2554042871 cites W1526997302 @default.
- W2554042871 cites W1974429214 @default.
- W2554042871 cites W1976524508 @default.
- W2554042871 cites W2005047906 @default.
- W2554042871 cites W2011439657 @default.
- W2554042871 cites W2021087884 @default.
- W2554042871 cites W2026903380 @default.
- W2554042871 cites W2044815381 @default.
- W2554042871 cites W2085836487 @default.
- W2554042871 cites W2088563095 @default.
- W2554042871 cites W2124747256 @default.
- W2554042871 cites W2414141862 @default.
- W2554042871 doi "https://doi.org/10.1016/j.supflu.2016.11.002" @default.
- W2554042871 hasPublicationYear "2017" @default.
- W2554042871 type Work @default.
- W2554042871 sameAs 2554042871 @default.
- W2554042871 citedByCount "18" @default.
- W2554042871 countsByYear W25540428712018 @default.
- W2554042871 countsByYear W25540428712019 @default.
- W2554042871 countsByYear W25540428712020 @default.
- W2554042871 countsByYear W25540428712021 @default.
- W2554042871 countsByYear W25540428712022 @default.
- W2554042871 countsByYear W25540428712023 @default.
- W2554042871 crossrefType "journal-article" @default.
- W2554042871 hasAuthorship W2554042871A5011895082 @default.
- W2554042871 hasAuthorship W2554042871A5034580173 @default.
- W2554042871 hasAuthorship W2554042871A5090189996 @default.
- W2554042871 hasConcept C118419359 @default.
- W2554042871 hasConcept C127413603 @default.
- W2554042871 hasConcept C139719470 @default.
- W2554042871 hasConcept C162324750 @default.
- W2554042871 hasConcept C178790620 @default.
- W2554042871 hasConcept C185592680 @default.
- W2554042871 hasConcept C199919908 @default.
- W2554042871 hasConcept C21880701 @default.
- W2554042871 hasConcept C2778348673 @default.
- W2554042871 hasConcept C39432304 @default.
- W2554042871 hasConcept C43617362 @default.
- W2554042871 hasConcept C4725764 @default.
- W2554042871 hasConcept C528095902 @default.
- W2554042871 hasConceptScore W2554042871C118419359 @default.
- W2554042871 hasConceptScore W2554042871C127413603 @default.
- W2554042871 hasConceptScore W2554042871C139719470 @default.
- W2554042871 hasConceptScore W2554042871C162324750 @default.
- W2554042871 hasConceptScore W2554042871C178790620 @default.
- W2554042871 hasConceptScore W2554042871C185592680 @default.
- W2554042871 hasConceptScore W2554042871C199919908 @default.
- W2554042871 hasConceptScore W2554042871C21880701 @default.
- W2554042871 hasConceptScore W2554042871C2778348673 @default.
- W2554042871 hasConceptScore W2554042871C39432304 @default.
- W2554042871 hasConceptScore W2554042871C43617362 @default.
- W2554042871 hasConceptScore W2554042871C4725764 @default.
- W2554042871 hasConceptScore W2554042871C528095902 @default.
- W2554042871 hasLocation W25540428711 @default.
- W2554042871 hasOpenAccess W2554042871 @default.
- W2554042871 hasPrimaryLocation W25540428711 @default.
- W2554042871 hasRelatedWork W1581128314 @default.
- W2554042871 hasRelatedWork W2013521134 @default.
- W2554042871 hasRelatedWork W2313274672 @default.
- W2554042871 hasRelatedWork W2357559944 @default.
- W2554042871 hasRelatedWork W2377927523 @default.
- W2554042871 hasRelatedWork W2391042249 @default.
- W2554042871 hasRelatedWork W2583771909 @default.
- W2554042871 hasRelatedWork W2791046070 @default.
- W2554042871 hasRelatedWork W2895870477 @default.
- W2554042871 hasRelatedWork W4231634193 @default.
- W2554042871 hasVolume "122" @default.
- W2554042871 isParatext "false" @default.
- W2554042871 isRetracted "false" @default.
- W2554042871 magId "2554042871" @default.
- W2554042871 workType "article" @default.