CO2 Adsorption By Various Catalysts

Priya Kelut, Kavita Kulkarni, A.D. Kulkarni


Global warming arising from the emission of greenhouse gases, especially CO2, has become a biggest issue all over the world in the recent years. Though various CO2 capture technologies have been proposed, chemical absorption and adsorption are currently believed to be the most suitable ones for post-combustion power plants. In this review paper, we will discuss different physical adsorbents; various mesoporous solid adsorbents impregnated with polyamines and grafted with amines are reviewed. The major concern is for CO2 adsorption capacity at different temperature and pressure are compared and discussed. More effective and less energy-consuming regeneration techniques for CO2-loaded adsorbents are also proposed.

Keywords: CO2 capture technology, adsorbents, micro or mesoporous materials, post-combustion

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ISSN (Paper)2224-7467 ISSN (Online)2225-0913

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