1) pyrolysis C 5
裂解C5馏分
1.
The catalytic hydrogenation of pyrolysis C 5 was studied.
通过对裂解C5馏分加氢催化剂的研制及其加氢试验 ,考察了反应温度、空速、入口双烯值等主要工艺条件对反应的影响规律 ,并对各工艺条件进行了优化 ,提出裂解C5馏分适宜的加氢工艺条件为 :总空速小于 5 5h-1,反应器入口温度 5 0～ 70℃ ,入口双烯值 0 。
2) cracking C5 fractions
裂解C5馏分资源
1.
The application markets of three kinds of isoolefines(isoprene,cyclopentadiene,piperylene) from the cracking C5 fractions and their downstream derivatives were reviewed.
着重评述了裂解C5馏分资源中3种异构烯烃(异戊二烯、环戊二烯和间戊二烯)及其下游衍生物的应用市场,并剖析了我国裂解C5资源的利用现状及应用前景。
3) C5 fraction
C5馏分
1.
The hydrogenation activation and stability of Ni/Al2O3 - SiO2 catalyst was studied with light C5 fraction as the probe.
以轻质C5馏分为探针,考察了Ni／Al2O,-SiO2催化剂的加氧活性稳定性。
2.
Ionic liquid of 1-butyl-3-methyl imidazolium hexafluorophosphate was used as a reaction medium and catalyst for dimerization of mixed dienes in C5 fraction,and their influences on dimerization were investigated.
用离子液体1-丁基-3-甲基咪唑六氟磷酸盐作为裂解C5馏分中混合二烯烃的反应介质和催化剂,考察了其对混合二烯烃二聚反应的影响。
3.
The gas chromatographic analysis methods of C5 fraction and its products were optimized by using self-made SE-30 capillary columns of different film thicknesses.
采用自制的不同膜厚SE-30毛细管色谱柱,对C5馏分及其产品的气相色谱分析条件进行优化。
4) C 5 fraction
C5馏分
1.
Using dicyclopentadiene(DCPD) extracted from the by-product C 5 fraction of ethylene cracking, and C 9 fraction and C 5 fraction(de-cyclic fraction) as raw materials, the petroleum resin exhibiting the properties of both C 5 petroleum resin and C 9 petroleum resin can be produced through thermal polymerization.
以乙烯裂解副产物C5馏分经过分离装置处理得到的活性组分双环戊二烯 (DCPD)为原料、与脱环C5馏分和C9馏分混合 ,通过热聚合的方法生产出兼有C5石油树脂性质和C9石油树脂性质的优良树脂。
2.
The fresh and deactivated Ni/Al 2O 3-SiO 2 catalysts for the hydrogenation of light C 5 fraction were characterized by XRD, TG-DTA, and pore structure analysis.
利用X射线衍射、热重 差热分析和孔结构分析对新鲜和失活的Ni/Al2 O3 SiO2 催化剂进行了表征 ,讨论了催化剂的失活机理 ,并考察了催化剂在轻质C5馏分加氢反应中的稳定性和加氢工艺条件 。
3.
The content of cyclopantadiene in C 5 fraction was decreased by heat polymerization into dicyclopentadiene and subseguent distillation to collect the top fraction up to 70 ℃ b.
以大庆石化总厂 C5馏分为原料 ,经热聚、蒸馏脱除环戊二烯 ,并切割出 70℃以前的馏分 ,采用自制的Al Cl3络合物催化剂 ,合成了浅色 C5石油树脂。
5) C 5 distillate oil
C5馏分油
6) cracking C5
裂解C5
1.
The progress of polymeric modification technologies for cracking C5 petroleum resin were reviewed.
综述了裂解C5石油树脂的聚合改性技术进展。
2.
The article introduces the amount and utilization situation of China s cracking C5 resources as well as the supply-demand status of the IR market,analyzes the techno-economics and existing problems of the IR production and puts forward some suggestions to accelerate the development of China s IR.
介绍了我国裂解C5资源量及利用状况,以及异戊橡胶市场供需现状,分析了异戊橡胶生产的技术经济性及存在的问题,提出了加快发展我国异戊橡胶的建议。
补充资料：生产乙烯的副产品C5馏分(链)烯烃-低聚物与生产乙烯的副产品双环戊二烯的聚合物-浓缩物和(链)烯烃和蒸汽裂解的石油馏分的聚合物
CAS：68131-84-0
分子式：
中文名称：生产乙烯的副产品C5馏分(链)烯烃-低聚物与生产乙烯的副产品双环戊二烯的聚合物-浓缩物和(链)烯烃和蒸汽裂解的石油馏分的聚合物
英文名称：Alkenes, ethylene-manuf.-by-product C5-cut, oligomers, polymers with ethylene-manuf.-by-product dicyclopentadiene-conc. alkenes and steam-cracked petroleum distillates
alkenes, ethylene-manuf.-by-product c5-cut, oligomers,polymers with ethylene-manuf.-by-product dicyclopentadiene-conc.alkenes and steam-cracked petroleum distillates
Alkenes,ethylene-manuf.-by-product C5-cut,oligomers,polymers with ethylene-manuf.-by-product dicyclopentadiene-conc. alkenes and steam-cracked petroleum distillates
分子式：
中文名称：生产乙烯的副产品C5馏分(链)烯烃-低聚物与生产乙烯的副产品双环戊二烯的聚合物-浓缩物和(链)烯烃和蒸汽裂解的石油馏分的聚合物
英文名称：Alkenes, ethylene-manuf.-by-product C5-cut, oligomers, polymers with ethylene-manuf.-by-product dicyclopentadiene-conc. alkenes and steam-cracked petroleum distillates
alkenes, ethylene-manuf.-by-product c5-cut, oligomers,polymers with ethylene-manuf.-by-product dicyclopentadiene-conc.alkenes and steam-cracked petroleum distillates
Alkenes,ethylene-manuf.-by-product C5-cut,oligomers,polymers with ethylene-manuf.-by-product dicyclopentadiene-conc. alkenes and steam-cracked petroleum distillates
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参考词条