1) C 4 +hydrocarbons
C4+烃
2) C4 hydrocarbon
C4烃
1.
The trace amount of impurities,namely C5,tert-butyl alcohol,di-secondary butyl ether,methyl ethyl ketone and secondary butyl alcohol,in C4 hydrocarbon from butylene hydration tail gas were analysed by means of gas chromatograph with a column packed with sebaconitrile and polyethylene glycol-20M,and liquid-phase admission valve.
2m×4mm为填充柱,采用液相进样阀液态直接进样的填充柱气相色谱法分析了丁烯水合尾气C4+烃中的C5、叔丁醇、二仲丁醚、甲乙酮及仲丁醇等微量杂质的含量。
3) C4 hydrocarbons
C4烃
1.
The pressure -composition data of C4 hydrocarbons dissolved in mixture of morpholine and N-formylmorpholine at different temperatures are determined with a static method.
用静态法测定了不同温度下C4+烃与混合吗啉溶剂体系(吗啉和N-甲酰吗啉的混合物)的压力-组成数据,并与纯C4+烃的饱和蒸气压曲线比较,以此确定了萃取精馏分离丁烯与丁烷的关键组分为正丁烷与丁烯-1, 其相对挥发度为1。
2.
Based on the investigation of the aromatization-alkylation process of C4 hydrocarbons,the thermodynamic analysis of the process was carried out and reaction heat of the process was obtained by theoretical calculation as well as simulation with Aspen Plus software.
以C4+烃芳构化烷基化工艺研究为基础,对C4+烃芳构化烷基化反应过程进行了热力学分析,并对反应过程的反应热进行了理论计算。
4) C 4 hydrocarbon
C4烃
1.
The activities of propane and C 4 hydrocarbon aromatization over Zn/PLC and Zn/HZSM 5 catalysts were tested.
评价了丙烷和C4+烃在Zn/PLC催化剂上的芳构化反应活性 ,并与Zn/HZSM 5催化剂进行了比较。
5) C4 hydrocarbon
C4烃类
1.
The catalytic reactions of C4 hydrocarbons on a fluid catalytic cracking(FCC) catalyst were studied in a confined fluidized bed reactor.
利用小型固定流化床实验装置,对C4+烃类在催化裂化催化剂上催化转化反应规律进行了实验研究,考察了不同反应温度及空速对C4+烃类催化转化反应的产物分布和组成的影响。
6) mixed C4 hydrocarbons
混合C4烃
1.
The catalytic performances of the RE/HZSM-5 catalysts for the catalytic cracking of the mixed C4 hydrocarbons to produce light olefins were investigated.
用浸渍法制备了稀土改性HZSM-5分子筛催化剂(简称RE/HZSM-5),研究了RE/HZSM-5对混合C4+烃(包括C4烷烃和C4烯烃)裂解活性及低碳烯烃收率的影响。
参考词条
补充资料：[(Z)-9-十八烯酸、2-[(2-烃基苯基)亚甲肼]甲酰亚胺(1:1)的化合物]
CAS: 55128-92-2
中文名称: [(Z)-9-十八烯酸、2-[(2-烃基苯基)亚甲肼]甲酰亚胺(1:1)的化合物]；N-苯基苯胺混合物
英文名称: 9-Octadecenoic acid,(Z)-compound with 2-[(2-hydroxyphenyl)methylene] hydrazinecarboximidamide (1:1),mixture with N-phenylbenzenamine
9-Octadecenoic acid,(Z)-compound with 2-[(2-hydroxyphenyl)methylene] hydrazinecarboximidamide(1:1),mixture with N-phenylbenzenamine
中文名称: [(Z)-9-十八烯酸、2-[(2-烃基苯基)亚甲肼]甲酰亚胺(1:1)的化合物]；N-苯基苯胺混合物
英文名称: 9-Octadecenoic acid,(Z)-compound with 2-[(2-hydroxyphenyl)methylene] hydrazinecarboximidamide (1:1),mixture with N-phenylbenzenamine
9-Octadecenoic acid,(Z)-compound with 2-[(2-hydroxyphenyl)methylene] hydrazinecarboximidamide(1:1),mixture with N-phenylbenzenamine
说明：补充资料仅用于学习参考，请勿用于其它任何用途。