本文主要针对乙酸乙酯生产中核心的反应分离工艺过程改进，应用热力学原理分析传统工艺的工艺过程瓶颈，研究开发新型节能流程，从源头降低工艺总用能与过程火用损耗。设计带水剂与水形成共沸物从酯化塔中段抽出实现产品的比例移出，有效突破酯化过程化学平衡的限制，降低粗酯循环回流量，极大提高了过程效率。 新带水工艺流程的实际应用能有效解决传统乙酸酯生产过程所面临的能源与环境问题，特别是对提高国内醋酸酯产品的市场竞
目前工业上主要采用贵金属Ru催化苯部分加氢合成环己烯,成本相对较高,本试验采取用OP-10/甲醇/苯/水构建的微乳反应体系,以骨架镍作催化剂,考察了反应温度、反应压力、反应时间以及水/苯比对反应选择性及转化率的影响.结果表明：乳化体系中苯选择加氢反应的最佳反应条件为,反应温度423K,反应压力4.0MPa,水/苯体积比为3,反应时间30min.在此条件下,苯转化率达19.65％,环己烯收率5.61
In this study,we reported a micro-sized plasma device that may be used to generate the atmospheric-pressure microdischarge in a long hollow fibre.
Recently,commercial demands about the room temperature processed Transparent Conducting Oxide (TCO) film for applying to various flexible electronics devices based on plastic substrate.
The presented ZnO-based thin-film transistors (TFTs) have superior properties compared with Si-based TFTs,i.e.,high field-effect mobility (μFE) and on/off-ratios (Ion/off),high uniformity,and low proc
We have investigated the breakdown properties in liquids by high voltage pulse system.High voltage pulse power system is consisted of the Marx-generator with two capacitors (0.5 μF,withstanding voltag
The development of TCO(Transparent conductive oxide) and barrier coatings on flexible substrates is of critical importance to display and photovoltaic applications.
Nano-patterned structures are applied to the organic display devices including OLEDs and PLEDs in order to improve their characteristics.
For the application to thin film transistor (TFT) backplane of such flexible active matrix OLEDs with plastic substrates,a novel deposition process for nano-crystalline silicon (nc-Si) thin films at l
Short-wavelength light emitters have many applications,such as solid-state lighting,non-line-of-sight communications,and information storage.