I will bunker 600 tons of 180 cst heavy oil

我准备加装600吨180CST的重油。

Once finally on the move, it's fed to refineries where the heavy oil must be what the engineers call " cracked."

石油流入炼油厂后，工程师们就会忙着“裂化”这种重油。

And the Houston ship channel will remain closed on Monday, after nearly 170,000 gallons of heavy oil spilled into it, following a ship collision on Saturday.

周六，休斯顿航道以搜轮船发生碰撞事故，近17万加仑重油泄露，休斯顿航道周一将继续关闭。

Producing new carbon black requires the partial burning of heavy oil residues or coal, which produces plenty of greenhouse gas emissions.

生产新的炭黑需要部分燃烧重油残渣或煤，这会产生大量温室气体排放。

Finally, the thick, high-sulfur residue is heated to above 450 degrees Celsius to form heavy fuel oil used by ships, and to obtain bitumen used for road construction and roofing.

最后， 将浓厚的高硫残渣加热到450摄氏度以上， 形成船舶使用的重质燃料油，并得到用于道路建设和屋顶的沥青。