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¸Õ²ÅÓÃÁËһϣ¬Äã¿´¿´ ¹þ¹þ Not only can be used as an ideal dimethyl ether, or the clean alternative energy of chemical raw materials. Syngas direct production dimethyl ether broke the methanol synthesis of thermodynamics, improving the limit of one-way conversion, and the synthesis process route has obvious advantages. Direct synthesis of dimethyl ether as catalyst, double function catalyst with methanol synthesis function and methanol dehydration function. If the methanol synthesis components and methanol dehydration matching component "synergy, catalyst is good activity and selectivity. Therefore, the development of the double function catalyst has important academic value and practical value. |

3Â¥2008-12-31 15:03:53
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