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A Potentially useful technology by mimicking nature — rapid conversion of biomass and CO2 into chemicals and fuels under hydrothermal conditions / Fangming Jin in Industrial & engineering chemistry research, Vol. 51 N° 30 (Août 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 30 (Août 2012) . - pp. 9921-9937 Titre : A Potentially useful technology by mimicking nature — rapid conversion of biomass and CO2 into chemicals and fuels under hydrothermal conditions Type de document : texte imprimé Auteurs : Fangming Jin, Auteur ; Xu Zeng, Auteur ; Zhenzi Jing, Auteur Année de publication : 2012 Article en page(s) : pp. 9921-9937 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Hydrothermal  condition  Fuel  Carbon  dioxide  Biomass Résumé : To diminish a serious global energy crisis and global warming caused by the imbalance between the slow formation of fossil fuels and rapid consumption by human activities, the developing of the technology for quickly turning biomass and CO2 into fuels and chemicals is needed. Hydrothermal reactions, which can be recognized as an effective pathway in the carbon cycle, played an important role in forming petroleum, natural gas, and coal from organic wastes. If humans could simulate the natural phenomena of the formation of fossils, then, it should quickly turn biomass and CO2 into fuels and chemicals. This paper gives an overview of some recent studies on hydrothermal conversion of biomass such as carbohydrate, lignin, and glycerin into value-added chemicals. Some recent advance in hydrothermal reduction of CO2 is also presented. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26201404 [article] A Potentially useful technology by mimicking nature — rapid conversion of biomass and CO2 into chemicals and fuels under hydrothermal conditions [texte imprimé] / Fangming Jin, Auteur ; Xu Zeng, Auteur ; Zhenzi Jing, Auteur . - 2012 . - pp. 9921-9937. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 30 (Août 2012) . - pp. 9921-9937 Mots-clés : Hydrothermal  condition  Fuel  Carbon  dioxide  Biomass Résumé : To diminish a serious global energy crisis and global warming caused by the imbalance between the slow formation of fossil fuels and rapid consumption by human activities, the developing of the technology for quickly turning biomass and CO2 into fuels and chemicals is needed. Hydrothermal reactions, which can be recognized as an effective pathway in the carbon cycle, played an important role in forming petroleum, natural gas, and coal from organic wastes. If humans could simulate the natural phenomena of the formation of fossils, then, it should quickly turn biomass and CO2 into fuels and chemicals. This paper gives an overview of some recent studies on hydrothermal conversion of biomass such as carbohydrate, lignin, and glycerin into value-added chemicals. Some recent advance in hydrothermal reduction of CO2 is also presented. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26201404

Solidification of MSWI ash at low temperature of 100 °C / Chengchong Shan in Industrial & engineering chemistry research, Vol. 51 N° 28 (Juillet 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 28 (Juillet 2012) . - pp. 9540-9545 Titre : Solidification of MSWI ash at low temperature of 100 °C Type de document : texte imprimé Auteurs : Chengchong Shan, Auteur ; Zhenzi Jing, Auteur ; Li Pu, Auteur Année de publication : 2012 Article en page(s) : pp. 9540-9545 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Low  temperature  Ash  Solidification Résumé : Municipal solid waste incineration (MSWI) bottom ash could be solidified with fly ash addition at 100 °C, and the flexural strength of solidified specimens reached almost 20 MPa. The strength development was found to be due mainly to C-S―H gel formation. Leaching tests were conducted to determine the amount of heavy metals dissolved from the solidified specimens, and the results showed that, under the hydrothermal conditions of this study, the leaching of heavy metals was very low. As such, it is possible to solidify MSWI ash by 100% (80% bottom ash + 20% fly ash) in a continuous production process with a low cost. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26163290 [article] Solidification of MSWI ash at low temperature of 100 °C [texte imprimé] / Chengchong Shan, Auteur ; Zhenzi Jing, Auteur ; Li Pu, Auteur . - 2012 . - pp. 9540-9545. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 28 (Juillet 2012) . - pp. 9540-9545 Mots-clés : Low  temperature  Ash  Solidification Résumé : Municipal solid waste incineration (MSWI) bottom ash could be solidified with fly ash addition at 100 °C, and the flexural strength of solidified specimens reached almost 20 MPa. The strength development was found to be due mainly to C-S―H gel formation. Leaching tests were conducted to determine the amount of heavy metals dissolved from the solidified specimens, and the results showed that, under the hydrothermal conditions of this study, the leaching of heavy metals was very low. As such, it is possible to solidify MSWI ash by 100% (80% bottom ash + 20% fly ash) in a continuous production process with a low cost. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26163290