The hydrogenation tail oil obtained from process could be used as superior FCC or hydrocracking feedstock.
加氢尾油可作为优质的催化裂化或加氢裂化掺炼原料。
High conversion could be obtained by using the tail oil circulation process and other integrated processes.
采用尾油循环和其它组合工艺，可以得到较高的重渣油加氢转化率。
The hydrocracking tail oil possesses the characteristics of higher viscosity index, pour point, viscosity and lower sulfur, nitrogen, impurity content.
加氢裂化尾油粘度指数高，低硫、低氮、杂质含量少，倾点和粘度偏高。
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