Hydrogenation of CO2 to Methanol using Copper/Zinc oxide-based Catalyst: Effect of Active Metal Ratio

被引：2

作者：

Zabidi, Noor Asmawati Mohd ^{[1
]}

Tasfy, Sara ^{[2
]}

Shaharun, Maizatul Shima ^{[1
]}

机构：

[1] Univ Teknol PETRONAS, Dept Fundamental & Appl Sci, Seri Iskandar 32610, Perak, Malaysia

[2] Amer Univ Ras Al Khaimah Teknol, Dept Chem & Petr Engn, Ras Al Khaymah 10021, U Arab Emirates

来源：

PROCEEDING OF THE 4TH INTERNATIONAL CONFERENCE OF FUNDAMENTAL AND APPLIED SCIENCES 2016 (ICFAS2016) | 2016年 / 1787卷

关键词：

SITE; ZNO; CU;

D O I：

10.1063/1.4968074

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Effects of Cu:Zn ratio on the catalytic performance of synthesized SBA-15 supported Cu/ZnO-based (CZS) catalyst for the hydrogenation of CO2 to methanol was investigated in a fixed bed reactor. The physicochemical properties of the synthesized CZS catalyst in terms of textural properties, morphological and reducibility are presented. Methanol productivity was found to be influenced by the ratio of Cu and Zn in the catalyst formulation. Methanol selectivity of 92.1 % and CO2 conversion of 14.2 % was achieved over CZS catalyst with active metal ratio of 70 % Cu: 30% Zn in CO2 hydrogenation reaction performed at 250 degrees C, 2.25 MPa, and H-2/CO2 ratio of 3.

引用

页数：6

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