Matches in SemOpenAlex for { <https://semopenalex.org/work/W2313219954> ?p ?o ?g. }
- W2313219954 endingPage "13934" @default.
- W2313219954 startingPage "13924" @default.
- W2313219954 abstract "The chemical-looping combustion (CLC) process is a novel solution for efficient combustion with intrinsic separation of carbon dioxide. The process uses a metal oxide as an oxygen carrier to transfer oxygen from an air to a fuel reactor where the fuel, or gasification products of the fuel, reacts with the solid oxygen carrier. In this work, copper(II) aluminate (CuAl2O4) was assessed as a potential oxygen carrier using methane as fuel. The carrier particles were produced by freeze–granulation and calcined at 1050 °C for a duration of 6 h. The chemical-looping characteristics were evaluated in a laboratory-scale fluidized-bed reactor in the temperature range of 900–950 °C during 45 alternating redox cycles. The oxygen carrier exhibited reproducible and stable reactivity behavior in this temperature range. Neither agglomeration nor defluidization was noticed in any of the cycles carried out at 900–925 °C. However, after reactivity tests at 950 °C, soft agglomeration and particle fragmentation were observed. Systematic phase analysis of the Cu–Al–O system during the redox cycle was carried out as a function of duration of reduction and oxygen concentration during the oxidation period. It was found that the CuAl2O4 is reduced to copper(I) aluminate (CuAlO2; delafossite), Cu2O, and elemental Cu. The CuAlO2 phase is characterized by slow kinetics for oxidation into CuO and CuAl2O4. Despite this kinetic limitation, complete conversion of methane with reproducible reactivity of the oxygen carrier is achieved. Thus, CuAl2O4 could be a potential oxygen carrier for chemical-looping combustion." @default.
- W2313219954 created "2016-06-24" @default.
- W2313219954 creator A5009970142 @default.
- W2313219954 creator A5016578925 @default.
- W2313219954 creator A5021890366 @default.
- W2313219954 creator A5074090915 @default.
- W2313219954 creator A5075263256 @default.
- W2313219954 date "2012-10-17" @default.
- W2313219954 modified "2023-09-25" @default.
- W2313219954 title "Evaluation of CuAl<sub>2</sub>O<sub>4</sub> as an Oxygen Carrier in Chemical-Looping Combustion" @default.
- W2313219954 cites W1581915606 @default.
- W2313219954 cites W1964907631 @default.
- W2313219954 cites W1971785941 @default.
- W2313219954 cites W1974720175 @default.
- W2313219954 cites W1978463625 @default.
- W2313219954 cites W1979082225 @default.
- W2313219954 cites W1980854042 @default.
- W2313219954 cites W1984520825 @default.
- W2313219954 cites W1984728490 @default.
- W2313219954 cites W1993456757 @default.
- W2313219954 cites W1994120820 @default.
- W2313219954 cites W1998996467 @default.
- W2313219954 cites W2004935815 @default.
- W2313219954 cites W2008553369 @default.
- W2313219954 cites W2010331217 @default.
- W2313219954 cites W2018885427 @default.
- W2313219954 cites W2022277295 @default.
- W2313219954 cites W2026222432 @default.
- W2313219954 cites W2030198306 @default.
- W2313219954 cites W2033492101 @default.
- W2313219954 cites W2043046476 @default.
- W2313219954 cites W2048044921 @default.
- W2313219954 cites W2055510288 @default.
- W2313219954 cites W2058200822 @default.
- W2313219954 cites W2059316087 @default.
- W2313219954 cites W2063222878 @default.
- W2313219954 cites W2065486200 @default.
- W2313219954 cites W2069749425 @default.
- W2313219954 cites W2072098989 @default.
- W2313219954 cites W2076470548 @default.
- W2313219954 cites W2077438722 @default.
- W2313219954 cites W2084309919 @default.
- W2313219954 cites W2085951856 @default.
- W2313219954 cites W2091286601 @default.
- W2313219954 cites W2093287397 @default.
- W2313219954 cites W2095353085 @default.
- W2313219954 cites W2105947951 @default.
- W2313219954 cites W2124193444 @default.
- W2313219954 cites W2145453039 @default.
- W2313219954 cites W2149265444 @default.
- W2313219954 cites W2157185146 @default.
- W2313219954 cites W2161209559 @default.
- W2313219954 cites W2167899919 @default.
- W2313219954 cites W2168174588 @default.
- W2313219954 cites W2314346699 @default.
- W2313219954 cites W2329536059 @default.
- W2313219954 cites W2335154324 @default.
- W2313219954 cites W992581252 @default.
- W2313219954 doi "https://doi.org/10.1021/ie300427w" @default.
- W2313219954 hasPublicationYear "2012" @default.
- W2313219954 type Work @default.
- W2313219954 sameAs 2313219954 @default.
- W2313219954 citedByCount "76" @default.
- W2313219954 countsByYear W23132199542012 @default.
- W2313219954 countsByYear W23132199542013 @default.
- W2313219954 countsByYear W23132199542014 @default.
- W2313219954 countsByYear W23132199542015 @default.
- W2313219954 countsByYear W23132199542016 @default.
- W2313219954 countsByYear W23132199542017 @default.
- W2313219954 countsByYear W23132199542018 @default.
- W2313219954 countsByYear W23132199542019 @default.
- W2313219954 countsByYear W23132199542020 @default.
- W2313219954 countsByYear W23132199542021 @default.
- W2313219954 countsByYear W23132199542022 @default.
- W2313219954 countsByYear W23132199542023 @default.
- W2313219954 crossrefType "journal-article" @default.
- W2313219954 hasAuthorship W2313219954A5009970142 @default.
- W2313219954 hasAuthorship W2313219954A5016578925 @default.
- W2313219954 hasAuthorship W2313219954A5021890366 @default.
- W2313219954 hasAuthorship W2313219954A5074090915 @default.
- W2313219954 hasAuthorship W2313219954A5075263256 @default.
- W2313219954 hasConcept C105923489 @default.
- W2313219954 hasConcept C127413603 @default.
- W2313219954 hasConcept C158089330 @default.
- W2313219954 hasConcept C161790260 @default.
- W2313219954 hasConcept C178790620 @default.
- W2313219954 hasConcept C179104552 @default.
- W2313219954 hasConcept C185592680 @default.
- W2313219954 hasConcept C191897082 @default.
- W2313219954 hasConcept C192562407 @default.
- W2313219954 hasConcept C2777387946 @default.
- W2313219954 hasConcept C2779851234 @default.
- W2313219954 hasConcept C42360764 @default.
- W2313219954 hasConcept C516920438 @default.
- W2313219954 hasConcept C523993062 @default.
- W2313219954 hasConcept C540031477 @default.
- W2313219954 hasConcept C55904794 @default.
- W2313219954 hasConcept C7082614 @default.