Question

高分急求英语翻译

Delayed coker
A delayed coker is a type of coker whose process consists of heating a residual oil feed to its thermal cracking temperature in a furnace with multiple parallel passes. This cracks the heavy, long chain hydrocarbon molecules of the residual oil into coker gas oil and petroleum coke.[1][2][3] Delayed coking is one of the unit processes used in many oil refineries.
Description
Cracking begins in the furnace, continues in the transfer line, and finishes in the coke drum.
As cracking continues in the drum, gas oil and lighter components are generated in vapor phase and separate from the liquid and solids. The drum effluent is vapor only except for any liquid or solids entrainment, and is directed to a fractionation column where it is separated into the desirable boiling point fractions. Solid coke is deposited in the drum in a porous structure that allows flow through the pores. All solids and uncracked residual liquid produced from the vapor and liquid feed are intended to remain in the drum.
After the drum is full of the solidified coke, the hot mixture from the furnace is switched to a second drum. While the second drum is filling, the full drum is steamed to further reduce hydrocarbon content of the petroleum coke, and then water quenched to cool it. The top and bottom heads of the full coke drum are removed, and the solid petroleum coke is then cut from the coke drum with a high pressure water nozzle, where it falls into a pit, pad, or sluiceway for reclamation to storage.
Composition of coke
The table below illustrates the wide range of compositions for raw petroleum coke (referred to as green coke[4]) produced in a delayed coker and the corresponding compositions after the green coke has been calcined at 2375 °F (1302 °C):

Answer 1

延迟焦化
阿延迟焦化焦化是其在加热过程中有多个平行传递炉剩余油喂其热裂解温度由类型。这裂缝进入焦化蜡油和石油焦重，剩余油的长链烃分子。[1] [2] [3]延迟焦化装置是一个过程，许多炼油厂使用。
描述
裂解炉中开始，在继续传输线，并在完成焦炭鼓。
由于破裂的鼓，石油和天然气打火机部件继续在气相生成和分离液体和固体的。污水汽鼓仅是除有任何液体或固体夹带，并定向到一个分馏塔的地方，这成为了理想的沸点组分分离。固体焦炭沉积在多孔结构中的鼓，使流经毛孔。所有固体和液体残留未开裂的蒸气和液体饲料生产是为了留在鼓。
鼓后是凝固的焦炭充分，从混合炉热切换到第二个鼓。而第二个鼓气，全是蒸桶，以进一步减少烃的石油焦内容，然后淬火冷却水的。焦炭的完整的顶部和底部头鼓被删除，和固体石油焦，然后从削减焦炭鼓高压水喷嘴，它成为一个坑，垫，或填海存储泄流下降。
焦炭的组成
下表显示了对原材料石油焦称为绿色焦炭（多种成分[4]在延迟焦化生产）和相应的成分后，绿色，可口可乐一直在2375华氏度（1302 ° C间烧）：