氟乙烷

介绍了氟乙烷HFC-161热力性质的研究进展，包括p-v-T性质、饱和蒸气压和饱和气液密度实验数据发表情况。

Research progress of the thermodynamic properties of fluoroethane HFC-161 was reviewed . The available experimental data of pv-T , vapor pressure , saturated vapor and liquid densities were summarized .

氟乙烷（HFC-161，C2H5F）是一种很有希望的制冷剂替代物，特别是作为混合工质HFC-161／125／32的一种组元替代HCFC-22，表现出了优异的制冷特性。

Fluoroethane ( HFC-161 , C2H5F ) is considered as a promising refrigerant , especially as an important component of the mixture ( HFC-161 / 125 / 32 ) to replace HCFC-22 .

连续CO2激光引发的1,1-二氟乙烷与氯的反应

The CW-CO_2 Laser Induced Reaction of 1 , 1-Difluoroethane with Chlorine

提出了以偏氯乙烯为原料生产1-氯-1,1-二氟乙烷的反应精馏新工艺，并运用aspenplus软件对实现该工艺的反应精馏塔的定态行为进行了数值模拟研究。

A novel process for producing 1-chloro-1,1-difluoroethane from vinylidene chloride by reactive distillation technique was proposed and a numerical simulation study on the steady behavior of the reactive distillation column was carried out with Aspen Plus software .

介绍用FTV2700型氦离子化气相色谱仪分析氙气中六氟乙烷含量的方法。

A new method employing model FTV2700 helium ionized gas chromatographic analyzer to analyze the hexafluoroethane ( C2F6 ) content in xenon is described .

加压精馏除去四氟化碳中六氟乙烷等氟碳杂质的研究

Removal Carbon Fluoride Impurities From Raw Carbon Tetrafluoride by Pressurized Rectification

乙炔气相催化氟化制备二氟乙烷的研究

Research on the preparation of ethylene difluoride by gas-phase catalytic fluorization of acetylene

氟乙烷热力性质研究

Study on thermodynamic properties of fluoroethane

介绍了以氯乙烯为原料生产1,1-二氟乙烷中，脱除氯乙烯的必要性。

Necessity of chloroethylene removal of in the production of 1 , 1 - difluoroethane from chloroethylene is introduced .

1-氯-1,1-二氟乙烷是重要的有机化工产品，工业上目前采用反应器与多级精馏塔串联的生产工艺，工序长，设备多，固定投资和操作成本都比较高。

1-chloro-1,1-difluoroethane is an important chemical product . Now it is produced by a reactor and several distillation towers process .

建立了五氟碘乙烷进行气相色谱定量分析方法。

GC quantitative analysis method is established for pentafluoroethyl iodide analysis .

氟代乙烷消除反应的量子拓扑研究

Quantum Topological Study on the Elimination Reaction of Fluoroethane

2,2,2-三氟氯乙烷和氧负离子反应机理

Reactions of 2,2,2-Trifluoroethyl Chloride with Oxygen

采用共混法制得Cr-Mg-Zn催化剂，以HCFC-133a（1,1,1-三氟-2-氯乙烷）与无水HF合成HFC-134a（1,1,1,2-四氟乙烷）为目标反应，考察了不同条件下该催化剂的性能。

The performance of the Cr-Mg-Zn catalyst which is prepared by mechanical mixing for synthesis of 1,1,1,2-tetrafluoroethane ( HFC-134a ) from reaction of 1,1,1-trifluoro-2-choroethane ( HCFC-133a ) with AHF is investigated .

本文中应用共沉淀、浸渍技术制备了Cr-Zn-Al催化剂前驱体，用于催化HCFC-133a（1,1,1-三氟-2-氯乙烷）气相中氟化，合成了HFC-134a。

Co-precipitation and impregnation method were applied to prepare a Cr-Zn-Al catalyst precursor , which was used to fluorinate HCFC-133a ( 1,1,1-trifluoro-2-chloroethane ) in the gas phase to synthesize HFC-134a .

在连续流动固定床反应器上，以氧气为氧源，活性炭作为催化剂用于催化氧化三氟二氯乙烷（HCFC-123）制备三氟乙酰氯（TFAC）的反应中。

Activated carbon was used as the catalyst for catalytic oxidation of 1,1-dichloro-2,2,2-trifluoroethane ( HCFC-123 ) to trifluoroacetyl chloride ( TFAC ) in fixed bed reactor .

本文用从头计算法（UMP2/6-31G）对氟与二氟乙烷的与1位、2位碳相连的氢的抽提氢反应进行研究。

The two possible hydrogen abstraction reactions of F atoms with CHF2CH3 ( HFC - 152a ) have been studied by ab initio methods at UMP2 / 6 - 31G level with energy gradient technique .

以偏氟乙烯为原料，经光氯化、脱氯化氢、溴化加成3步反应合成1,2-二溴-1,1-二氯-2,2-二氟乙烷，试验了各种因素对反应的影响。

1,2-Dibromo-1,1-dichloro-2,2-dichloroethane is synthesized through 3 steps of photo chlorination , dehydrochlorination and bromination addition from vinylidene fluoride .