Actually, the processing route of high sulfur crudes is led to the processing scheme of atmospheric residuum or vacuum residue.

高硫含量原油加工路线的实质，主要是指常压渣油或减压渣油的加工方案。

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Because crude oil from Xinjiang has high vanadium content, its atmospheric residuum and vacuum residuum shouldn't be directly used as catalytic raw material.

同时新疆原油钒含量高，其常压渣油和减压渣油均不宜直接作催化原料。

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