Heating oil, gasoline, jet fuel, kerosene and plastics.These products and more are derived from crude oil in one big fuming silo, siphoned off and fine-tuned through a bewildering maze of pipes.

• 取暖用油、汽油、喷射机油、煤油和塑胶等产品的原料都是原油，出自同一个烟雾氤氲的蒸馏塔，抽出后经过错综复杂的管线加以精炼。