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Zeolite 촉매를 이용한 메탄올로부터 가솔린의 합성공정

Methanol-to-Gasoline Process over Zeolite Catalysts

HWAHAK KONGHAK, August 1982, 20(4), 231-244(14), NONE
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Abstract

MTG(Methanol-to Gasoline) 프로세스는 Mobil에서 개발한 Zeolite 계열의 ZSM-5 촉매를 사용하여 메탄올로부터 양질의 고옥탄가 가솔린을 한 단계공정으로 얻을 수 있는 프로세스로서 ZSM-5 촉매가 지닌 구조적 특성으로 인해 가솔린 유분에 대한 선택성이 좋아 현재의 Fischer-Tropsch법보다 가솔린 생성수율이 월등히 우수하다.
또한 이 프로세스의 특징은 메탄올 생성이 가능한 석탄이나 천연가스로부터 가솔린을 얻을 수 있다는데 큰 의미가 있는 것이다.
The Methanol-to-Gasoline(MTG) Process is based on the Mobil-discovered Zeolite Catalyst(ZSM-5) and is a new and viable route for producing high quality and high octane gasoline from methanol. ZSM-5 class zeolites possess a unique channel structure and the intermediate size of these channels are just wide enough to produce hydrocarbons boiling in the gasoline range. This rsults in the superior yield of gasoline to that by Fischer-Tropsch process.
Another significance of MTG process consists in a new route to gasoline in terms of methanol from non-petroleum such as coal, natural gas and biomass. Consequently this process, which uses much cheaper raw materials, is expected to be promising as oil price rises up.

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