工业试验证明，拔头油是一种优良的乙烯裂解原料。
Commercial test proves that topped oil is an excellent ethylene pyrolysis feedstock.
二甲基甲酰胺法丁二烯抽提装置对裂解原料中C_5含量有严格要求。
The content of C_5 was strictly limited in butadiene extraction unit using dimethylformamide (DMF) process.
结果表明，加氢尾油的馏分不适宜作为裂解原料，可以作为催化裂化的原料。
The results show that fractions of the hydrogenation residue are suitable for catalyzed cracking materials instead of cracking materials.
通过优化裂解原料，调整裂解炉深度，加强分离系统操作监控，实现增产丙烯。
This paper introduced the technology of increasing propylene yield through optimizing cracking material, adjusting depth of cracking furnace, enhancing operation monitoring of separating system.
对裂解原料结构、装置的运行周期和能耗及其对乙烯生产成本的影响进行了分析。
The cracking stock makeup, running period of plant, energy consumption, and their effects on the production cost are analyzed.
为了优化乙烯裂解原料并合理利用石脑油资源，将石脑油中的正构烷烃进行分离。
The technology of separating normal paraffins from the naphtha through the adsorption process was studied to optimize the steam cracking feedstock and utilize the naphtha resource properly.
在裂解原料或稀释蒸汽中添加结焦抑制剂是目前延长装置运转周期较为有效的方法之一。
Adding coking inhibitor to the dilute steam or cracked raw materials is one of the effective methods to lengthen unit-operating cycle at present.
文中列举了裂解原料与稀释蒸汽中主要杂质的允许值及其危害，并给出了具体的控制手段。
This paper illustrates the allowance and hazard of the main impurities in cracking feedstock and diluting steam, and provides specific control methods.
牙哈凝析油的利用方案应为：石脑油馏分宜作催化重整原料，而轻柴油馏分宜作为裂解原料。
Utilization scheme that naphtha fraction is used for catalytic reforming feedstock and the AGO fraction is used as cracking feedstock is put for ward for Yaha's condensated oil.
详细分析了各种原料的性质和裂解收率情况，对于同类装置增加裂解原料来源具有较好的借鉴意义。
It also gives a detailed analysis of properties of various kinds of stock and cracking yield status, which has strong reference significance to increase the source of cracked stock in similar units.
提高裂解原料质量，优化裂解工艺操作，是保持BA- 1 0 3裂解炉长周期平稳运行的有效措施。
To upgrade feedstock quality and optimize process operation is the effective measure to keep pyrolyzer BA-103 stably operating for long time.
该平台基于裂解反应动力学的严格机理模型和分子反应动力学模型，支持对多种热裂解原料的裂解过程模拟。
Based on the precise mechanistic model and molecular reaction kinetic model of cracking reaction kinetics, the platform can support the simulation of cracking process with various feeds.
该平台基于裂解反应动力学的严格机理模型和分子反应动力学模型，支持对多种热裂解原料的裂解过程模拟。
A six-lump kinetic model was derived on the basis of FCC reaction mechanism to represent the FCC naphtha olefin reformulation.
通过对裂解C5中双环戊二烯的提纯，其余组分加氢精制作为生产乙烯裂解原料。 增加了乙烯裂解原料的来源。
Dicyclopentadiene in Pyrolysis C5 were pirst purified, other components were obtained through hydrofining process as cracking raw material to produce ethylene in order to in crease source of ethylene.
乙烯装置第二轮改扩建完成后，由于原油来源多样化，使裂解原料的品质改变，造成裂解碳五产品中双烯烃含量增加。
After the 2~(nd) revamp of Ethylene Plant, the diversified feedstock changed the quality of cracking feedstock, thus inerea- sing the diolefin content in cracking C_5 product.
常压三线和减压一线油的加氢裂化尾油作裂解原料，经过小型试验评价和工业实际应用，证明它是优良的乙烯裂解原料。
Bench scale test and commercial application test have verified that the tail oil from heavy AGO and light VGO hydrocracking is an excellent feedstock for ethylene production.
生产这种不饱和烃类最重要的路线是靠蒸汽裂解，主要以石油气体和石脑油作原料。
The most important route to produce these unsaturated hydrocarbons is by steam cracking, using principally petroleum gases or naphtha as feedstock.
可以很好地用来判断现有裂解炉对流段对改变原料和操作条件的适应性和设计各种规模和适应各种原料的裂解炉。
It can be used to check the flexibility of the convection section when the feed and operation condition changes, and it can be used to design the cracking furnace of different scale and feedstocks.
热熔胶用聚乙烯蜡系列：本系列产品依原料来源不同分为合成级、裂解级和聚乙烯副产品三个等级。
Polyethylene waxes for Hot Melt Adhesive: These waxes can be divided into three kinds with synthetic grade and crack grade and polyethylene wax by-product in accordance with material source.
结果表明，炭黑在我国具有广阔的市场前景，以乙烯裂解焦油为原料建设炭黑项目是可行的。
Result shows that the carbon black in China owns wide market prospects and it is feasible to build up carbon black project using ethylene cracking tar as the raw material.
生物质油是用秸杆作原料，通过热裂解、液化等工艺而生产的环保型燃料。
The creature oil is a fuel of environmental protection, it is produced with straw material, using the crafts of the hot cracking and liquefying etc.
石脑油是乙烯裂解装置的主要原料之一。
Naphtha is one of the chief raw materials for ethylene cracker.
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.
提出了一个新的基于原料性质和操作条件的裂解催化剂失活模型。
A new catalyst deactivation model was also put forward, which based on feed properties and operating conditions.
重点分析了裂解碳九加氢工艺和催化剂技术，强调了原料预处理、反应工艺和催化剂设计等要点。
The hydrogenation technologies, as well as catalysts used in hydrotreating, were analyzed and compared, and feedstock pretreatment, reaction process and catalyst design were discussed.
对不饱和聚酯树脂(upr)废料裂解制原料油技术进行了研究，系统地考察了催化裂解反应工艺条件。
Unsaturated polyester resin (UPR) wastes pyrolysis was cracked to prepare feed stock, and process conditions of catalytic cracking reaction were introduced systematically.
本实验以蓖麻油为原料，位其在一装有催化剂的不锈钢反应器中进行裂解。
In this experiment, castor oil was pyrolyzed in a stainless steel tubular reactor packed with catalyst.
分析了广州乙烯裂解装置的原料及工艺设计特点，并提出优化运行的建议。
The paper discussed the feedstocks and technical feature of cracking section of Guangzhou Ethylene Unit, and the optimized operation have been mentioned.
采用重油微反应装置，以大庆蜡油为原料对催化裂解催化剂进行了反应评价。
The evaluation of catalytic pyrolysis catalyst using Daqing vacuum gas oil as feed stock was carried out on a heavy oil micro reactor.
采用重油微反应装置，以大庆蜡油为原料对催化裂解催化剂进行了反应评价。
The evaluation of catalytic pyrolysis catalyst using Daqing vacuum gas oil as feed stock was carried out on a heavy oil micro reactor.
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