The second objective is to demonstrate its potential for separation of hydrocarbon mixtures containing C2, C3, and C4 hydrocarbons; such separations are of importance in the petrochemical industries [17], [18]. Published research on MOFs for the separation of mixtures of C4 hydrocarbons is ...
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...
The production mechanism of light nonmethane hydrocarbons (NMHC) in seawater was investigated during the North Atlantic atmospheric chemistry program (NATAC) in April and May 1991 in the European coastal seas and the North Atlantic. A significant alkene production occurred in the presence of light on...
Ion-molecule reaction of CH3+, C2H5+, C3H5+ and C3H7+ with unsaturated C2, C3 and C4 hydrocarbonsThe reaction rate constants and product distributions for reaction of CH 3 + and C 2H 5 + with ethylene, C 2H 5 + with propene and cyclopropane, and C 3H 5 + and C 3H 7 + with ...
(Pd+Pr)/zeolite catalyst for the synthesis of C 2 C 4 hydrocarbons from CO and H 2 The activity of (Pd+Pr)/ZSM-5 catalyst is an order of magnitude higher compared to unmodified Pd/ZSM-5. Its selectivity towards C2C4 hydrocarbons containin... YA Ryndin,YN Nogin,YI Yermakov - 《...
Ion-molecule reaction of CH3+, C2H5+, C3H5+ and C3H7+ with unsaturated C2, C3 and C4 hydrocarbons Ion-molecule reaction of CH3+, C2H5+, C3H5+ and C3H7+ with unsaturated C2, C3 and C4 hydrocarbonsThe reaction rate constants and product distributions for reaction of CH 3 + and C ...
The invention relates to a catalyst and a catalytic process for the aromatization of hydrocarbons containing 2 to 4 carbon atoms per molecule. & lt; br / > the catalyst contains a mfi and an amorphous matrix containing at least one noble metal of the platinum family, at least one additional...
5. A process according to claim 1, wherein said gaseous mixture is cooled initially only to such a degree that, in the thus-formed condensate, the concentration of the components boiling lower than C2, C3or, respectively, C4hydrocarbons is below the concentrations of C2+, C3+ or, respective...
5) 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...
Alkanesandcycloalkanes 2.1烷烃的通式和构造异构 几个基本概念 •烃(Hydocarbons)•饱和烃(Saturatedhydrocarbons)•链烷烃的通式(Generalformula)CnH2n+2•同系列(Homologousseries)•同系物(Homologs)烃：只由碳氢两种元素组成的有机物；也叫碳氢化合物 开链烃：碳原子相连成链状的烃，叫脂肪烃。饱和脂肪烃叫...