对某炼油厂气体分离装置生产计划与工艺条件进行集成优化。
The unit yields of the production planning model were corrected based on the obtained yields operation.
根据上海日报报道：最近上海市的某个地区空气弥漫着一股恶臭，是附近的一个炼油厂的气体泄漏而至的，这加重了污染的困境。
Recent foul smelling air in part of the city, caused by a gas leak at a nearby oil refinery, according to the Shanghai Daily, has compounded the pollution woes.
据美国环保署说，与普通汽油相比，在一个靠沼气发电的现代炼油厂使用玉米提取的乙醇能使温室气体排放降低20%。
According to the EPA, ethanol produced from corn at a modern refinery powered by biogas can represent a 20 percent greenhouse gas reduction compared with regular gasoline.
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