A multitude of separations are accomplished by distillation, but its most important and primary function in the refinery is its use for the separation of crude oil into component fractions.

许多分离过程是通过蒸馏进行的，但蒸馏在炼油厂中的最重要和主要的功能则是它在将原油分离成不同馏分过程中的作用。

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Nevertheless, distillation has remained a major refinery process and a process to which just about every crude that enters the refinery is subjected.

许多分离过程是通过蒸馏进行的，但蒸馏在炼油厂中的最重要和主要的功能则是它在将原油分离成不同馏分过程中的作用。

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The burning coke way of the furnace tube of the atmospheric distillation plant in small scale refinery was introduced. The views of attention in burning coke process were pointed out.

介绍了小型炼油厂常压蒸馏装置加热炉炉管的烧焦方法，指出了烧焦过程中的注意事项。

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Motiva Enterprises' new 325, 000-barrel-per-day (bpd) crude distillation unit at its Port Arthur, Texas, refinery will likely not be repaired before Friday or Saturday, sources familiar with operations said on Tuesday.

FORBES: Ali Al-Naimi