13X zeolites modified with addition of Cu or Zn and active carbons modified with alkaline solutions were studied for the adsorption of HCl gas from biogas employed as fuel of MCFCs.The materials were prepared by ion exchange or impregnation and tested in a laboratory apparatus designed to the scope with low HCl concentration (100 ppm). Preliminary results showed that Cu modified zeolites had higher adsorption capacity than active carbons. The zeolites modified by ion exchange appeared more effective for HCl adsorption than those modified by impregnation.
HCl REMOVAL FROM BIOGAS FOR FEEDING MCFCs: ADSORPTION ON MICROPOROUS MATERIALS / Micoli, Luca; Bagnasco, Giovanni; Turco, Maria. - In: INTERNATIONAL JOURNAL OF HYDROGEN ENERGY. - ISSN 0360-3199. - 38:1(2013), pp. 447-452. [10.1016/j.ijhydene.2012.09.102]
HCl REMOVAL FROM BIOGAS FOR FEEDING MCFCs: ADSORPTION ON MICROPOROUS MATERIALS
MICOLI, LUCA;BAGNASCO, GIOVANNI;TURCO, MARIA
2013
Abstract
13X zeolites modified with addition of Cu or Zn and active carbons modified with alkaline solutions were studied for the adsorption of HCl gas from biogas employed as fuel of MCFCs.The materials were prepared by ion exchange or impregnation and tested in a laboratory apparatus designed to the scope with low HCl concentration (100 ppm). Preliminary results showed that Cu modified zeolites had higher adsorption capacity than active carbons. The zeolites modified by ion exchange appeared more effective for HCl adsorption than those modified by impregnation.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
