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- W4386865739 endingPage "111047" @default.
- W4386865739 startingPage "111047" @default.
- W4386865739 abstract "The capture or utilization of CO2 from industrial sources (i.e., fossil-fueled power plants, cement plants and industrial furnaces) is the priority for achieving carbon reduction. The calcium looping (CaL) process is a promising technology for CO2 capture, where CaO exhibits excellent potential for high temperature CO2 absorbent applications in terms of low cost, abundant storages and high theoretical capture capacity. In addition, integrated CO2 capture-conversion (ICCC) technology is an emerging integrated process that achieves cost reduction and efficiency by capturing CO2 directly from industrial flue gases using Ca-based bifunctional materials (i.e., absorbents and catalysts, DFMs) and simultaneously converting them into high value-added chemicals. In this work, the research progress of Ca-based materials as CO2 absorbents and bifunctional materials are respectively reviewed. The sintering of CaO during the carbonation/calcination cycle caused its absorption capacity to decrease rapidly with the number of cycles, thus limiting the application of Ca-based absorbents. The first section summarizes the incorporation of alkali metals, the optimization of inert components, and the synthesis of highly porous structures to slow down the sintering of CaO particles. Meanwhile, the effects of reaction temperature (carbonation and calcination temperatures) and reaction atmosphere (SO2, H2O and concentrated CO2) on the sintering of CaO pellets are also reviewed. Furthermore, in response to the research progress of ICCC process, the second section analyses and discusses the influence of reaction conditions such as temperature and impurity gases (i.e., NOx, SOx, H2O and O2, etc.) in the flue gas on ICCC for guidance of future research. Subsequently, the development of Ca-based DFMs categorized by the catalytic component (i.e., Ni, Ru, etc.) is reviewed, including their performance and potential reaction mechanisms. The interaction mechanism between catalyst and absorbent in Ca-based DFMs is reviewed. Finally, the future development of Ca-based CO2 absorbents and bifunctional materials are envisaged. It is also hoped that this work will help researchers to provide effective guidelines in the field of the preparation and reaction conditions of Ca-based materials." @default.
- W4386865739 created "2023-09-20" @default.
- W4386865739 creator A5000155541 @default.
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- W4386865739 creator A5040845617 @default.
- W4386865739 creator A5048587578 @default.
- W4386865739 creator A5090127624 @default.
- W4386865739 date "2023-10-01" @default.
- W4386865739 modified "2023-10-16" @default.
- W4386865739 title "Strategies to improve CaO absorption cycle stability and progress of catalysts in Ca-based DFMs for integrated CO2 capture-conversion: A critical review" @default.
- W4386865739 cites W1567680819 @default.
- W4386865739 cites W1837882045 @default.
- W4386865739 cites W1864299414 @default.
- W4386865739 cites W1911120604 @default.
- W4386865739 cites W1965993078 @default.
- W4386865739 cites W1970767354 @default.
- W4386865739 cites W1976955075 @default.
- W4386865739 cites W1977728553 @default.
- W4386865739 cites W1978071823 @default.
- W4386865739 cites W1978113726 @default.
- W4386865739 cites W1978963300 @default.
- W4386865739 cites W1983079455 @default.
- W4386865739 cites W1983150467 @default.
- W4386865739 cites W1992077663 @default.
- W4386865739 cites W1992973724 @default.
- W4386865739 cites W1997933643 @default.
- W4386865739 cites W1998066389 @default.
- W4386865739 cites W2002737896 @default.
- W4386865739 cites W2003682532 @default.
- W4386865739 cites W2005358739 @default.
- W4386865739 cites W2005423281 @default.
- W4386865739 cites W2005908982 @default.
- W4386865739 cites W2006010955 @default.
- W4386865739 cites W2007092008 @default.
- W4386865739 cites W2011830027 @default.
- W4386865739 cites W2012438322 @default.
- W4386865739 cites W2013951339 @default.
- W4386865739 cites W2018476602 @default.
- W4386865739 cites W2018644110 @default.
- W4386865739 cites W2019329095 @default.
- W4386865739 cites W2020519422 @default.
- W4386865739 cites W2025113329 @default.
- W4386865739 cites W2028800119 @default.
- W4386865739 cites W2034826210 @default.
- W4386865739 cites W2039901485 @default.
- W4386865739 cites W2043370572 @default.
- W4386865739 cites W2051403471 @default.
- W4386865739 cites W2051407905 @default.
- W4386865739 cites W2054238633 @default.
- W4386865739 cites W2056019029 @default.
- W4386865739 cites W2066731124 @default.
- W4386865739 cites W2068196512 @default.
- W4386865739 cites W2069035793 @default.
- W4386865739 cites W2072251091 @default.
- W4386865739 cites W2074526588 @default.
- W4386865739 cites W2078324306 @default.
- W4386865739 cites W2083995619 @default.
- W4386865739 cites W2091031621 @default.
- W4386865739 cites W2093327861 @default.
- W4386865739 cites W2105658657 @default.
- W4386865739 cites W2124758750 @default.
- W4386865739 cites W2124795817 @default.
- W4386865739 cites W2139170750 @default.
- W4386865739 cites W2140602829 @default.
- W4386865739 cites W2141510090 @default.
- W4386865739 cites W2144748737 @default.
- W4386865739 cites W2149226755 @default.
- W4386865739 cites W2163406437 @default.
- W4386865739 cites W2186413256 @default.
- W4386865739 cites W2233842557 @default.
- W4386865739 cites W2300929804 @default.
- W4386865739 cites W2313936232 @default.
- W4386865739 cites W2317678184 @default.
- W4386865739 cites W2320245949 @default.
- W4386865739 cites W2321484594 @default.
- W4386865739 cites W2323218773 @default.
- W4386865739 cites W2326055247 @default.
- W4386865739 cites W2326890178 @default.
- W4386865739 cites W2333088727 @default.
- W4386865739 cites W2333755745 @default.
- W4386865739 cites W2339461465 @default.
- W4386865739 cites W2344707818 @default.
- W4386865739 cites W2346998929 @default.
- W4386865739 cites W2409261550 @default.
- W4386865739 cites W2413085618 @default.
- W4386865739 cites W2461419449 @default.
- W4386865739 cites W2507706047 @default.
- W4386865739 cites W2517279994 @default.
- W4386865739 cites W2518496327 @default.
- W4386865739 cites W2519307182 @default.
- W4386865739 cites W2521465563 @default.
- W4386865739 cites W2522130429 @default.
- W4386865739 cites W2526087050 @default.
- W4386865739 cites W2530191627 @default.
- W4386865739 cites W2580173602 @default.
- W4386865739 cites W2586007585 @default.