%0 Journal Article %T Investigating the Activity of the Supported Bimetallic Ni-Co Catalysts on the Dry Reforming of Methane %J Iranian Journal of Chemical Engineering(IJChE) %I Iranian Association of Chemical Engineers(IAChE) %Z 1735-5397 %A Moradi, Gholamreza %A Hemmati, Hamed %A rostami, Sahar %D 2021 %\ 09/01/2021 %V 18 %N 3 %P 63-73 %! Investigating the Activity of the Supported Bimetallic Ni-Co Catalysts on the Dry Reforming of Methane %K Bimetallic catalyst %K Dry Reforming %K Ni-Co %K Si/Al Ratio %K ZSM-5 %R 10.22034/ijche.2022.315787.1416 %X In this work, the effect of the Si/Al ratio on the activity of zeolite supported bimetallic (Ni-Co) catalysts for Dry Reforming of Methane (DRM) has been studied. Samples are prepared with impregnation and sol-gel methods and then calcined at 550 °C for 2 h. The catalysts were characterized by XRD, XRF, FESEM, BET and TGA. All samples were tested in a micro reactor at three different temperatures (i.e. 700, 750, and 800 °C). Micro reactor test results showed that 800 °C was the proper temperature for DRM. The catalyst with 5 wt % of Ni and 2.5 wt % of Co supported on γ-Alumina have shown a higher H2/CO ratio than other samples. For the zeolite supported catalysts when Ni/Co=2/1, the surface area and pore volume decreased but the H2/CO ratio increased by increasing the Si/Al ratio. Reverse the Water Gas Shift (WGS) reaction was not very active when the catalyst and support showed a basic property. Also, the stability of the catalysts has been tested for 30h on stream. %U https://www.ijche.com/article_144892_e15e38771b7c37936b7fbe9e7c4e8877.pdf