Preparation of an industrial Ni-based catalyst and investigation on CH4/CO2 reforming to syngas
Publication details: feb. 2009Description: 5 p. ; 607-612Online resources: In: Energy & fuels 23Summary: Transcripción del resúmen publicado por el autor: An industrial cylinder Ni-based catalyst, LaNiOx/ZSM-5 ( = 3 mm), was prepared by a sol-gel method, and its catalytic performance was investigated for CH4/CO2 reforming reaction not only in laboratory scale but also in pilot plant scale. The result revealed that the conversion of CH4 and CO2 was 97% and 94%, respectively, at 850 °C and gas hour space velocity = 1.3 × 103 h-1 and remained a constant in the 100 h range, whereas carbon yield was ca. 5%. The properties of the catalyst were characterized by means of techniques such as X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET) surface area, high-resolution transmission electron microscopy (HRTEM), temperature-programmed reduction (TPR), and temperature-programmed oxidation (TPO) and compared to those of La2NiO4/MCM-41 and La2NiO4/ -Al2O3 catalysts.| Current library | Status | Barcode | |
|---|---|---|---|
| Biblioteca virtual | Not for loan | 200044472 |
Transcripción del resúmen publicado por el autor: An industrial cylinder Ni-based catalyst, LaNiOx/ZSM-5 ( = 3 mm), was prepared by a sol-gel method, and its catalytic performance was investigated for CH4/CO2 reforming reaction not only in laboratory scale but also in pilot plant scale. The result revealed that the conversion of CH4 and CO2 was 97% and 94%, respectively, at 850 °C and gas hour space velocity = 1.3 × 103 h-1 and remained a constant in the 100 h range, whereas carbon yield was ca. 5%. The properties of the catalyst were characterized by means of techniques such as X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET) surface area, high-resolution transmission electron microscopy (HRTEM), temperature-programmed reduction (TPR), and temperature-programmed oxidation (TPO) and compared to those of La2NiO4/MCM-41 and La2NiO4/ -Al2O3 catalysts.
