裂解汽油加氢装置,pyrolysis gasoline hydrogenation plant
1)pyrolysis gasoline hydrogenation plant裂解汽油加氢装置
英文短句/例句
1.The Industrial Application and Optimization of Pyrolysis Gasoline Hydrogenation Plant;裂解汽油加氢装置的工业应用及优化
2.PROCESS CALCULATION OF TOWER INTERNALS IN DE-HEAVY TOWER OF PYROLYSIS GASOLINE HYDROGENATION UNITS裂解汽油加氢装置脱重塔内件工艺计算
3.Study on Performance of Selective Hydrogenation Catalyst for Pyrolysis Gasoline in the First Stage裂解汽油一段选择加氢催化剂的加氢性能研究
4.First-Stage Selective Hydrogenation Catalyst of Pyrolysis Gasoline裂解汽油一段选择性加氢催化剂的加氢性能
5.pyrolysis gasoline hydrotreating process热裂解汽油加氢处理过程
6.Nickel Catalysts for the First-stage Selective Hydrogenation of Pyrolysis Gasoline (PG) Research裂解汽油一段选择加氢镍催化剂研究
7.LONG-TERM OPERATION OF CATALYSTS FOR TWOSTAGE HYDROGENATION OF PYROLYSIS GASOLINE裂解汽油加氢两段催化剂长周期运行
8.Scale Buildup in 300kt/a Gasoline Hydrogenation Unit and Countermeasures300kt/a汽油加氢精制装置结垢分析及对策
9.SELECTIVE HYDROCRACKING OF PYROLYSIS GASOLINE OVER Ni/HZSM-5 CATALYSTNi/HZSM-5上裂解汽油选择加氢裂化的研究
10.Application of French Prime-G~+ Gasoline Hydrogenation Technology in JXPC法国Prime-G~+汽油加氢技术在锦西石化催化汽油加氢脱硫装置的应用
11.Optimal Process for Raffinate of Pyrolysis Gasoline Used as Feedstock for Reformer;加氢裂解汽油抽余油用作重整原料的工艺优化
12.The Applications of BY-5 Catalysts for Pyrolysis Gasoline of Second-stage HydrogenationBY-5裂解汽油二段加氢催化剂的工业应用
13.Ni/TiO_2-Al_2O_3 Catalyst for First-Stage Selective Hydrogenation of Pyrolysis GasolineNi/TiO_2-Al_2O_3裂解汽油一段选择加氢催化剂的研究
14.Industrial application of Nickel based catalyst LY- in pyrolysis gasoline hydrogenation镍基裂解汽油加氢催化剂LY-的工业应用
15.Evaluation and application of catalyst LY-9802 for the second-stage pyrolysis gasoline hydrogenation裂解汽油二段加氢催化剂LY-9802性能评价及应用
16.Advances in Ni Catalyst for First-Stage Selective Hydrogenation of Pyrolysis Gasoline裂解汽油一段选择加氢Ni系催化剂的研究进展
17.A Discussion of Natural Oil Hydrocracker s Reaction Pressure;关于原油加氢裂化装置反应压力的探讨
18.Discussion on corrosion of air cooler in hydrogenation cracking plant in oil refining炼油行业加氢裂化装置空冷器腐蚀问题的探讨
相关短句/例句
Pygas Hydrogenation裂解汽油加氢
1.The materials to be treated in the distillation towers fo pygas hydrogenation unit contain a lot of unsaturated hydrocarbons which have strong tendency of self - polymerization.裂解汽油加氢装置的物料含有大量易自聚的不饱和烃,自聚造成装置中的分馏器堵塞,会严重影响石油化工厂的连续生产。
3)hydrogenated pyrolysis gasoline裂解加氢汽油
1.Reaction ofhydrogenated pyrolysis gasoline raffinate partly incorporated with isomerization feed stocks,was studied in an experimental unit,using commercial xylene isomerization catalyst and technology.利用小型临氢装置对裂解加氢汽油抽余油掺兑二甲苯异构化原料的反应进行了研究,考察了正常异构化原料、配制模拟油和抽余油在二甲苯异构化催化剂上的反应性能,进行了工艺条件和稳定性实验,并对简化工艺进行模拟核算。
4)pyrolysis gasoline hydrogenation裂解汽油加氢
1.Improvement of process design for reaction system ofpyrolysis gasoline hydrogenation unit;裂解汽油加氢装置反应系统工艺设计的改进
5)pyrolysis gasoline selective hydrogenation裂解汽油一段加氢
6)hydrogenation reaction chamber of cracked gasoline裂解汽油加氢反应器
延伸阅读
裂解汽油烃类裂解制乙烯副产的轻质液体产物，沸程范围50～200℃，主要成分为C6～C9烃类,有时也包含C5烃以及C9以上重质烃类。其组成及产率与裂解原料、裂解方法和裂解条件有关。在用乙烷、丙烷及丁烷等气态烃为原料时,产率只有原料的2％～5％(质量);若用石脑油、轻柴油等液态烃为原料时，则为15％～20％(质量)（见表）。裂解汽油的组成中含有大量的二烯烃及芳烃等不饱和化合物，在空气中放置，颜色（黄色）逐渐加深，并有粘稠状的聚合物沉淀。与裂化汽油不同，裂解汽油不能直接作为发动机燃料，而只能用作燃料油，或制造石油树脂的原料。当采用加氢方法除去裂解汽油中易聚合的二烯烃、炔烃及含硫化合物等杂质后，可用作高辛烷值汽油组分，或进一步用作芳烃抽提原料。裂解汽油是目前世界上苯、甲苯、二甲苯等芳烃的重要来源。加氢过程可以采用镍、钴、钼等催化剂。可以在较高的温度及较低的压力下进行气相反应；也可以在较低的温度和较高的压力下采用钯等贵金属催化剂进行液相反应。
