由中东原油生产的劣质减压渣油，可作为延迟焦化原料，也是生产沥青的好原料。
The inferior vacuum residue produced with Middle East crude oil can be used as raw material of delayed coking and asphalt.
通过试验数据的分析处理，获得了四种渣油焦化反应行为的若干基本特征。
Some basic characteristics of coking reaction behavior for fourresidua were obtained by treatment of experimental data.
在小型焦化装置上，研究了辽河坨子里渣油加氢残渣的焦化性能和产物分布规律，以及加氢试验条件对焦化产物分布的影响。
The coking properties of hydrocracked residue from Tuozili Area in Liaohe Oil Field being taken as feed stock of delayed coking were studied on a small experiment equipment.
延迟焦化是一个相当成熟的减压渣油加工工艺，多年来一直被作为一种普通的深加工手段。
Delayed coke is a quite mature processing technic, and it is looked as an ordinary means of deep-process.
还从理论和技术上，分析比较了减压渣油和催化裂化油浆在焦化反应中的产品收率分布的区别，支持了经济效益的分析结论；
The differences in product yields and slates of processing vacuum residue and FCCU slurry in delayed coking are analyzed, which support the conclusion of economic analysis.
根据提高延迟焦化装置轻质油收率、降低焦炭和干气收率的作用机理，研制了一种延迟焦化增收剂。在实验室模拟延迟焦化装置上，对五种性质不同的原料渣油进行了空白和加剂试验。
An additive to increase delayed coker yield has been prepared based on the mechanism of enhancing light oil yield and reducing the yields of coke and dry gas.
并介绍了延迟焦化工艺的经济性以及与相关主要工艺渣油加工(RFCC和渣油加氢)的比较。
It also describes the economy of delayed coking process and gives comparison with other main residue conversion processes (RFCC and residue hydroprocessing processes).
因原油产地、加工方法等不同，减压渣油延迟焦化反应产物的分布及组成差异较大。
The coking product distribution and composition of the various vacuum residues are very different because these vacuum residues come from various oil fields and refined ways.
本发明公开了一种用于渣油延迟焦化工艺中的助剂，属于化工技术领域。
The invention discloses an addition agent used for a slag oil coking-delaying technique and belongs to the technical field of chemical engineering.
本发明公开了一种用于渣油延迟焦化工艺中的助剂，属于化工技术领域。
The invention discloses an addition agent used for a slag oil coking-delaying technique and belongs to the technical field of chemical engineering.
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