“如果一个干洗店开价过低或是进项不足，节省开支的方法之一就是减少蒸馏次数”Pozniak说。
"If a dry cleaners is not charging enough or not making enough money, one way to cut back on costs is not to distill as often," says Pozniak.
改用蒸馏油有助于减少因船舶排放所致的死亡数，但也可能大幅增加工业成本。
Switching to distillates would help to reduce deaths from ship emissions, but would probably come at huge cost to the industry.
这一行动减少了第一次蒸馏塔热负荷的要求。
This operation reduces the heat duty requirements of the first distillation tower.
模拟计算结果显示，复杂蒸馏工艺都比常规蒸馏工艺减少了能耗和操作成本。
The simulated results showed that the complex distillation processes consume much less energy and operation cost than conventional distillation.
模拟计算结果显示，复杂蒸馏工艺都比常规蒸馏工艺减少了能耗和操作成本。
The simulated results showed that the complex distillation processes consume much less energy and operation cost than conventional distillation.
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