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- gas solid catalytic reaction 气固相催化反应
- Not only were there the gas solid two phase turbulent flows, but also there were heat transfer and cracking reaction in the commercial flow catalytic cracking(FCC) riser reactors. 工业催化裂化提升管反应器内既存在着气固两相的湍流流动,又存在着传热和裂化反应,而且这些过程是相互影响、高度耦合在一起的。
- The catalytic reaction from synthesis gas to methanol in a fixed bed reactor with CNJ - 502 catalyst is studied. 利用CNJ502催化剂在固定床反应装置上研究由合成气合成甲醇的催化反应.
- A new series of combined metal oxide have been synthesized.Gas solid catalytic N ethylation reaction of m toluidine with ethanol under atmosphere was investigated. 合成了复合金属氧化物催化剂,进行了以乙醇和间甲苯胺为原料,常压固定床反应工艺研究。
- Limiting-current-type gas sensors have been extended and used to detecte H2O, CO2, H2, CO, and HCs through measuring oxygen produced by electro-dissociation or catalytic reaction. 通过测量电离或催化反应得到的氧,极限电流型气体传感器的测量范延伸到H2O、CO2、H2、CO和HCs。
- His research areas include separation and catalytic reaction engineering. 研究方向是分离与催化反应工程。
- gas - solid catalytic chlorination 气固相催化氯化
- Some discussion of the oxidation state of chromium that is the most important for the catalytic reaction is given. 人们对催化反应极为重要的铬的氧化态作了一些讨论。
- H heptafluoropropane (F 227) was prepared from hexafluoropropene (HFP) and HF by a continuous hydrofluorinating reaction in a gas solid phase system, and the technology was systematically studied. 以六氟丙烯为原料,经连续气固相氢氟化反应制备了七氟丙烷,并对工艺参数进行了系统的研究。
- Recent advances in preparation of ethylene glycol via ethylene oxide catalytic reaction are reviewed in this paper. 摘要对环氧乙烷催化法合成乙二醇研究的最新进展作了综述。
- Using gasiform cyclohexane and oxygen as materials and V?P?Mo?Ce?K solid as catalyst,the partial oxidation of cyclohexane in gas?solid catalytical system is studied. 采用气态环己烷、氧气为反应原料,V P Mo Ce K为催化剂,研究了环己烷的气 固催化部分氧化反应。
- The mechanism was discussed in the proton acid catalytic reaction of furan phenol cyclization. 探讨了呋喃酚环合反应质子酸催化机理。
- Results: The catalytic reaction products of alliin by alliinase are determined as allicin and pyruvic acid. 结果:确认蒜酶催化蒜氨酸产生大蒜辣素和丙酮酸。
- Objective: To develop HPLC-MS method for detecting catalytic reaction products of alliin by alliinase. 目的:建立蒜酶催化蒜氨酸反应产物的HPLC-MS分析方法。
- Firstly,the pressure distribution of gas solid flow along the circulating route is analyzed and experimentally studied. 分析气固两相流在循环路径中的压力分布,并通过试验对其进行了研究。
- Studies show that the de novo synthetic reaction and the outphase catalytic reaction of the precursors are the must major ones for formation of dioxin. 研究表明,从头合成反应和前驱物异相催化反应是形成二恶英的最主要反应,其影响因素包括温度、反应的烟气环境、氧量、氯源、催化剂等;
- As the high pressure drop, zeolite powder in the catalytic reaction of the application does not apply to fixed-bed reactor. 由于过高的压降,沸石分子筛粉体在催化反应中应用时不适用于固定床反应器。
- Pentachlorobenzene cyanide was synthesized by means of gas solid catalysis and chlorination using cyanobenzene and chlorine as the raw materials. 以苯甲腈和氯气为原料,用气固催化氯化法研制了五氯苯甲腈。
- Teaching emphasis: Derivation of intrinsic kinetics of gas-solid catalytic reaction by using Langmuir's adsorption isothermal line. 教学难点:朗哥缪尔吸附等温线推导气固相催化反应本征动力学的方法。