以费-托合成油为原料,开发了深度脱氧及分子筛脱蜡工艺生产液体蜡以及基础蜡原料的相关技术。新开发的加氢精制催化剂具有高脱氧活性,在中压及相对缓和的工艺条件下,对费-托合成油进行加氢精制得到的产品氧质量分数小于5.0μg g,色号(...以费-托合成油为原料,开发了深度脱氧及分子筛脱蜡工艺生产液体蜡以及基础蜡原料的相关技术。新开发的加氢精制催化剂具有高脱氧活性,在中压及相对缓和的工艺条件下,对费-托合成油进行加氢精制得到的产品氧质量分数小于5.0μg g,色号(赛波特)大于+30,其中间馏分可以作为液体蜡原料,尾油馏分可以作为基础蜡原料。分子筛脱蜡试验结果表明:分离得到的轻液体蜡中正构烷烃质量分数为99.255%,高于GB T 32066—2015规定的下限(98.5%);分离得到的重液体蜡中正构烷烃质量分数为99.441%,远高于GB T 32066—2015规定的下限(95%)。展开更多
Conversion of Fischer-Tropsch wax into high quality synthetic crude or finished transportation fuels such as premium diesel has been studied over the past 15 years within BP. Catalyst screening and selection was carri...Conversion of Fischer-Tropsch wax into high quality synthetic crude or finished transportation fuels such as premium diesel has been studied over the past 15 years within BP. Catalyst screening and selection was carried out in dedicated micro-reactors and pilot plants, whose designs are critical to the performance selection. Variation in catalyst composition and defining the gas to oil feed ratios with the operating temperature are a few of the parameters studied. Product selection and maximizing diesel yield combined with stability （catalyst life） were the ultimate drivers. The selected catalyst was then tested under commercial conditions in a dedicated 300 barrel per day demonstration plant. The products were also tested in engines to assess their combustion characteristics.展开更多
文摘以费-托合成油为原料,开发了深度脱氧及分子筛脱蜡工艺生产液体蜡以及基础蜡原料的相关技术。新开发的加氢精制催化剂具有高脱氧活性,在中压及相对缓和的工艺条件下,对费-托合成油进行加氢精制得到的产品氧质量分数小于5.0μg g,色号(赛波特)大于+30,其中间馏分可以作为液体蜡原料,尾油馏分可以作为基础蜡原料。分子筛脱蜡试验结果表明:分离得到的轻液体蜡中正构烷烃质量分数为99.255%,高于GB T 32066—2015规定的下限(98.5%);分离得到的重液体蜡中正构烷烃质量分数为99.441%,远高于GB T 32066—2015规定的下限(95%)。
文摘Conversion of Fischer-Tropsch wax into high quality synthetic crude or finished transportation fuels such as premium diesel has been studied over the past 15 years within BP. Catalyst screening and selection was carried out in dedicated micro-reactors and pilot plants, whose designs are critical to the performance selection. Variation in catalyst composition and defining the gas to oil feed ratios with the operating temperature are a few of the parameters studied. Product selection and maximizing diesel yield combined with stability （catalyst life） were the ultimate drivers. The selected catalyst was then tested under commercial conditions in a dedicated 300 barrel per day demonstration plant. The products were also tested in engines to assess their combustion characteristics.
