费托蜡制燃料油的研究进展

Research Progress of Preparing Fuels From Fischer-Tropsch Wax

随着大量煤化工项目陆续投产运行,其下游产品的高效利用成为煤化工领域的研究热点。费托蜡是煤间接液化的长直链固体烷烃产物,需通过裂化处理转化为高品质燃料油,从而提高煤间接液化的经济效益。催化裂化和加氢裂化是费托蜡改质的关键技术,围绕两大技术的催化剂和工艺等方面进行阐述和对比。

With the development of coal chemical industry, more and more attention is paid to efficient application of its downstream products. As the indirect coal liquefaction technology product, Fischer Tropsch wax can be converted to high quality fuel by hydrocracking technology, which can improve the economic benefits of coal indirect liquefaction process. FCC and Hydrocraking are the main technologies of upgrading F-T wax. In this paper, catalysts and processes of these technologies were discussed.