Effects of re-oxidation conditions of vanadium-phosphorous oxide ((VO) 2P 2 O 7, abbreviated to VPO) catalyst on n-butane selective oxidation by latti ce oxygen were experimentally studied using on-line mass spectroscopic transien t measurement in fixed-bed micro-reactor.
采用在线质谱动态响应技术 ,研究了钒磷复合氧化物 (VPO)催化剂再氧化条件 (氧浓度、温度和时间 )对正丁烷选择氧化制顺酐反应的影响 。
Reoxidation problems of iron dust and fine carbon bearing pellets during reduction cooling and storing in the oxidizing atmosphere have been investigated.
研究了转炉尘泥和精矿含碳球团在氧化性气氛下还原、冷却和贮存过程中的再氧化问题,提出了有效防止再氧化的措施。
The intrinsic kinetics of reoxidation of a multicomponent molybdate catalyst for propylene ammoxidation have been studied by thermogravimetric techniques.
82×108min-1,动力学机理函数的积分形式为g(α)=-ln(1-α),表明再氧化反应机理为单分子成核生长。
By the means of thermogravimetric unit, fixed bed micro-reactor, on-line chromatographic and mass spectroscopy, oxidation regeneration kinetics and the performance of steady-state reaction were pr.
VPO催化剂上丁烷选择氧化制顺酐是迄今唯一已经工业化的、非均相催化、低碳烷烃选择氧化制含氧化合物的反应,以丁烷选择氧化制顺酐体系为模型反应,采用热分析仪,固定床微型反应器、气相色谱、在线质谱等手段,对三种VPO催化剂,进行催化剂氧化再生动力学行为和定态反应特性研究,从中筛选出最适于非定态操作的催化剂,然后仔细研究其再氧化性能,优选人为非定态操作反应条件。
The Experimental Investigation of Reoxygenation Injury in Chronically Hypoxia Rat Lungs;
幼年大鼠慢性缺氧再氧化肺损伤的实验研究
Reoxidation Performance of Vanadium Phosphorus Oxide Catalyst for Selective Oxidation of n-Butane to Maleic Anhydride;
丁烷选择氧化制顺酐VPO催化剂再氧化性能的研究
A Study on the Regeneration and Utilization of Lithium Hydroxide Used as Gas Purificant;
空气净化用氢氧化锂的再生利用研究
Study on Regeneration of Absorbent by H_2O_2-MnO_2 Catalytic Oxidation
H_2O_2-MnO_2催化氧化法再生吸附剂的研究
Regeneration of Fe_2O_3-based high temperature coal gas desulfurizer in atmosphere with oxygen
含氧气氛下氧化铁基高温煤气脱硫剂再生行为
Deduction of the Error Formulas of Redox Titrition;
氧化还原滴定终点误差公式的再讨论
Characteristics of the Oxide Films on High-Temperature Reheater Pipes Made of 12Cr2MoWVTiB Steel
12Cr2MoWVTiB钢高温再热器管氧化膜的特征
Nitric oxide and retinal ischemia-reperfusion injury
一氧化氮与视网膜缺血-再灌注损伤
The Research on the Chemical Phosphorous Removal by Immobilization of Activated La_2O_3 and Vacuum Regeneration Phosphors in Reducing Phosphate from Wastewater;
固定化活性氧化镧化学除磷及其真空再生研究
Internal Oxidation Kinetics and Recrystallization of Al_2O_(3p)/Cu Composites;
Al_2O_3弥散强化铜内氧化动力学及其再结晶研究
Chemical Kinetics of NO_x Reduction by Reburning with Coal-Gas;
煤气再燃还原氮氧化物化学反应动力学的研究
Expression Patterns of the Oxidative Phosphorylation-associated Genes during Rat Liver Regeneration
氧化磷酸化相关基因在大鼠肝再生中表达模式
Deactivation and Regeneration of Ti/HMS Catalyst Used in Propylene Epoxidation
用于丙烯环氧化的Ti/HMS催化剂的失活与再生
Impact of hydrogen sulfide on oxidative damage in lung of rats after ischemia-reperfusion
硫化氢对大鼠肺缺血再灌注氧化损伤的影响
Effects of impaired oxidation-antioxygen system on lung injury induced by gut ischemia-reperfusion in rats
氧化-抗氧化失衡对大鼠肠缺血再灌注后肺脏器损伤的影响
Oxidation of CaS with O_2 for oxygen carrier regeneration in chemical-looping combustion
化学链燃烧中钙基载氧体CaSO_4再生的氧化反应机理
The Oxidant-antioxidant Change of Neurons and Neuroprotective Effects of Citicoline Against Oxygen-Glucose Deprivation and Reperfusion Injury;
缺糖氧再灌注后神经元氧化及抗氧化分子的变化及胞二磷胆碱的保护作用
The Effect of Intrauterine Acute Ischemia and Reperfusion on Cyclooxygenase System of Fetal Kidney in Rats;
宫内急性缺血缺氧及再灌注对胎鼠肾脏环氧化酶系统的影响