焦炭塔是延迟焦化装置的关键设备。
Coke drum is the key equipment of the delayed coking device.
焦炭塔是延迟焦化装置的重要设备之一。
Coke Tower is one of the important equipment for the delayed coking device.
本论文的工作是对延迟焦化过程进行全流程模拟。
This paper is mainly studying simulating the all-process of delayed cooking.
综述了延迟焦化工艺中弹丸焦生成与抑制的研究进展。
The research progress in shot coke formation and inhibition in delayed coking were summarized.
本发明还提供了使用上述延迟焦化设备的延迟焦化方法。
The invention also provides a delayed coking method using the delayed coking equipment.
介绍延迟焦化装置的工艺流程、装置的污染和排污基本情况。
This paper introduces the process, pollution and disposing of the delayed coking unit.
焦炭塔剩余寿命评估为延迟焦化装置的安全生产奠定了基础。
Residual life evaluation establishes a foundation of safety production of delay coking unit.
延迟焦化加热炉是延迟焦化装置安全、长周期运行的关键设备。
Coking furnace performance is critical to the safety and long period running of delayed coking unit.
介绍了新型背带式保温技术在延迟焦化装置焦炭塔上的应用情况。
The application situation of new type suspender shape thermal insulation technology on coke drum in delayed coking unit was recommended.
因此,对延迟焦化工程的设计和实施研究是一个具有现实意义的课题。
So the design and study of delayed coking engineering is a practical significance task.
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.
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.
探讨了重质油在管式加热炉里结焦的问题,得到了比较理想的延迟焦化操作参数。
The coking problem of heavy oil in tube heating furnace is studied to obtain more ideal operating parameter fro delayed coking.
综述了延迟焦化工艺的特点及国内外延迟焦化工艺的现状、技术进展和发展趋势。
Both the domestic processing technology and the latest developments abroad are reviewed in this paper.
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.
延迟焦化馏出油(包括汽油、柴油及蜡油)的烯烃含量和氮含量高,必须进行加氢精制。
Considering the high contents of olefins and nitrogen, the whole fraction of delayed coker distillates (including light and heavy naphtha, gas oil) must be hydrotreated.
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.
在延迟焦化装置上,焦炭塔上部易形成大量的泡沫,严重影响焦化装置处理能力和产品质量。
Large amounts of foams are subject to come into being in the upper part of a coking drum in the delayed coker, which seriously influences the processing capacity and product quality.
对辽河渣油悬浮床加氢尾油进行了延迟焦化和调合沥青试验,结果表明尾油可以得到充分利用。
The utilization experiments of the unconverted oil of Liaohe residuum from the process as coker feedstock and asphalt blending component showed that the unconverted oil can be fully utilized.
实验结果表明:煤焦油延迟焦化可以得到较高的燃料油产率,较低的蜡油产率和较好的产品分布。
The experimental results show: delayed coking for coal tar can obtain higher fuel oil yield, lower wax oil yield and better products distribution.
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).
对加氢处理、加氢裂化、延迟焦化、溶剂脱沥青和催化裂化等主要加工过程的硫分布进行了衡算。
Sulfur distributions have been calculated for several main processes such as hydrotreating, hydrocracking, delayed coking, solvent deasphalting, and FCC etc.
在分析工艺机理的基础上,用PLS- RBFN并联方法建立延迟焦化粗汽油干点软测量模型。
On the basis of analysis of the process mechanism, the model for soft measurement of the dry-point of crude gasoline delayed coking is established by using PLS-RBFN parallel method.
根据延迟焦化原理,合理设计,精心操作,可减缓焦炭生成速度,使焦化炉的连续开工周期得以延长。
Based on the delayed coke principles, the measures for retarding the coke formation velocity and prolonging the continuous production period of coke oven are reasonable design and careful operation.
大油气线结焦是影响延迟焦化装置生产负荷和生产周期的重要因素,也是延迟焦化技术面对的普遍问题。
Oil gas line coking is an important factor affecting the production load and period of delayed coking plant, which is a very common problem for delayed coking production.
通过对延迟焦化汽油加氢后与普通直馏汽油的乙烯裂解试验和比较,延迟焦化汽油加氢后可以作乙烯原料。
Through the test and comparison of ethylene cracking of hydrogenated delayed coking gasoline and regular grade straight-run gasoline, it is showed that the former can be used as ethylene stock.
焦炭塔是延迟焦化装置中的关键设备之一,由于操作条件苛刻,使焦炭塔受到循环往复的热应力和内压的作用。
Coke tower is major equipment in delay-coking unit. but due to the severe service conditions, coke tower is loaded recling thermal stress and pressure.
阐述了延迟焦化装置焦化分馏塔塔顶结盐的现象,并分析了结盐的原因,提出了一些处理方案和相应的预防措施。
Phenomena of salt coagulation in catalytic fractionating column were expounded and the reason of salt coagulation was analyzed.
阐述了延迟焦化装置焦化分馏塔塔顶结盐的现象,并分析了结盐的原因,提出了一些处理方案和相应的预防措施。
The paper expounded phenomena and harm of salt coagulation in catalytic fractionating column and the reason of salt coagulation was analyzed.
阐述了延迟焦化装置焦化分馏塔塔顶结盐的现象,并分析了结盐的原因,提出了一些处理方案和相应的预防措施。
The paper expounded phenomena and harm of salt coagulation in catalytic fractionating column and the reason of salt coagulation was analyzed.
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