欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
熔融盐中用晶格氧部分氧化甲烷制取合成气是一种有利于合理利用反应热，避免热点、爆炸等问题和降低生产成本的合成气制取新方法。对其原理、试验装置进行了介绍。通过理论计算和TG、DTA、TPD、TPR等试验方法对熔融盐系统和氧载体进行了研究分析。结果表明：选用质量比为1：1的Na2CO3和K2O3作为熔融盐体系较适合，且反应温度在800℃时较适宜；理论计算NiO、CeO2、CO3O4、ZnO作为品格氧氧载体部分氧化甲烷制取合成气所需控制条件不同；800℃的熔融盐体系中，NiO是适合的氧载体。
英文摘要：
Partial oxidation of methane （POM） to syngas by lattice oxygen in molten salt medium system is a novel route for syngas production, which utilizes reaction heat reasonably, avoiding hot spots and explosion in catalyst bed, and reducing cost. The principle and experimental setup were presented. The molten salt medium systems and oxygen supports were studied by theoretic analysis and TG, DAT, TPD and TPR. The results showed that the Na2CO3-K2CO3 molten salt medium system with 1：1 mass ratio of Na2CO3 to K2CO3 is suitable for this process,and the optimum reaction temperature is about 800℃. It was suggested that POM to syngas occurring on the different oxygen carriers, such as NiO, CeO2 ,CO304 and ZnO ,need different conditions by thermodynamics analysis and NiO is reasonable oxygen carrier for the molten salts system at 800℃.
同期刊论文项目
同项目期刊论文
Preparation and catalytic performance of cerium iron complex oxides for selective oxidation of metha
Ceria-Based Oxygen Carrier Partial Oxidation of Methane to Syngas in Molten Salts: Thermodynamic Ana
Preparation and characterization of Ce1-xFexO2 complex complex oxides and its catalytic activity for
Preparation and Characterizations of a Heat Storage Material Combining Porous Metal with Molten Salt
Thermodynamic Analysis and Experimental Investigation into Nonflame Combustion Technology (NFCT) Usi
Preparation and characterization of La0.8Cu0.2MnO(3宝?) perovskite-type catalyst for methane combusti
期刊信息
位置：