比较了微波场中密闭式及开放式条件下,甲壳素非均相碱法脱乙酰反应的动力学情况。
The kinetics of heterogeneous deacetylation of chitin in alkaline solution under microwave irradiation in sealed and opening container were investigated in this paper.
在工业上,三相共沸精馏过程或称之为非均相恒沸精馏过程在近年来逐渐表现出其特殊应用和巨大的实用价值。
A topic of great practical and particular industrial interest in recent years has been three-phase azeotropic distillation or heteroazeotropic distillation.
深层过滤是化工过程非均相分离中最基本的方法之一,在石油化工水处理方面占有很重要的地位。
The deep bed filtration is one of the basic methods for the heterogeneous separation in chemical engineering, which plays an important role in the petrochemical wastewater treatment.
初步探讨了非均相催化氧化降解废水中的污染物机理。
The mechanism of pollutant degradation in wastewater by heterogeneous catalytic oxidation is primarily explored.
研究了非均相催化氧化处理焦化废水的效果。
The effects of treating coking wastewater by heterogeneous catalytic oxidation process were studied.
针对聚合物驱后油藏缺乏有效提高采收率接替技术的问题,研发了新型非均相聚合物驱油剂PPG产品。
PPG as a new type of immiscible polymer flooding system was studied for the purpose of enhancing the oil recovery of after polymer flooding reservoirs.
开发了以甲醇镁为非均相催化剂制备生物柴油的工艺流程,研究了相应的催化剂后处理工艺。
Using magnesium methoxide as a heterogeneous catalyst to produce biodiesel was put forward, and the corresponding process for catalyst disposal was researched.
南极臭氧洞的形成与南极平流层云及其非均相化学过程有很大关系。
The formation of Antarctic ozone hole is mainly related to the polar stratospheric clouds and the processes of heterogeneous chemistry.
该导电模型可解释非均相玻璃态快离子导体的显微结构对其电导性质的影响,较好地预言了非均相玻璃态快离子导体的导电行为。
The conduction model can be used to explain the effect of the microstructure of heterogeneous GFIC on its conduction property and to predict its conduction behaviour.
综述了分形表面上反应的动力学特征及非均相反应的类分形动力学的研究进展。
The characteristics kinetics of reaction in fractal surface and fractal-like kinetics of heterogeneous phase are reviewed.
用两相质子系统模型研究了非均相分子筛中的交叉弛豫效应。
The effects of cross-relaxation are investigated by treating a heterogeneous zeolite system as a two-phase proton system.
以双酚a、溴水和过氧化氢为原料,采用非均相催化反应技术合成四溴双酚a的新工艺。
The new preparation process of tetrabromobisphenol - a with bisphenol - a, bromine and hydrogen peroxide as raw materials by a heterogeneous catalyst reaction has been introduced in this paper.
比较了液-液均相混合与传统液-固和固-固非均相混合过程的优点和缺点;
The primary advantages offered by liquid-liquid uniform mixing process as compared with liquid-solid heterogeneous mixing process by conventional techniques.
根据在反应体系中的不同存在形态和催化过程,把非均相化含钨催化剂分为液-液两相催化剂和固载化催化剂两大类。
According to the different patterns and catalytic processes, the heterogeneous catalysts are classified into two types, namely liquid-liquid biphasic catalyst and immobilized catalyst.
纳米胶囊的应用领域非常广泛,已经或正在应用于微型反应器、药物载体、染料分散剂、非均相催化剂载体等方面。
These hollow spheres are used as confined reaction vessels, drug carriers, dye dispersants, and carrier systems in heterogeneous catalysis et al.
基于气液两相当地均相介质模型,本文给出了一种模拟非定常粘性空化流动的计算模型。
A computational model for the treatment of unsteady, viscous cavitating flows is described in this paper.
此外,建立了一种原创的基于置换色谱的非均相聚合方法——阳离子交换色谱柱上聚合反应。
In addition, an original heterogeneous polymerization method, based on displacement chromatography, has been tested. We named it "polymerization reaction in cation exchange chromatography".
电子显微镜作为一种新兴的技术在白酒分析中使用,并观测到白酒溶液的微观非均相分布现象。
As the new technology, electron microscope was used in the analysis of liquor, and found the microcosmic heterogeneous phase distribution.
介绍了多相催化氧化过程所用的催化剂,探讨了非均相催化氧化降解废水中的污染物机理。
The catalysts used in oxidation are briefly described. The mechanism of pollutant degradation in wastewater by heterogeneous catalytic oxidation is explored.
本文采用非均相磺化反应方法,制备了低磺化度的磺化聚砜。
In this paper we studied out a heterogeneous sulfonation method for preparing sulfonated polysulfone with low sulfonation values.
总结了液-液非均相混合过程中的液滴运动速率计算模型,分析了液滴破碎及合并的机理。
Theoretical models for the calculation of the droplet velocity in the liquid-liquid heterogeneous mixing are reviewed. Breakage and coalescence mechanism of the droplets are analyzed.
重点介绍了近年来各种均相和非均相催化SBS加氢体系的最新进展,并对其工业应用前景进行了分析。
The update trend of Homogeneous and heterogeneous catalytic hydrogenation of SBS is introduced in detail. And their future of industrialization are also analyzed.
结果表明:在气溶胶含量较高的气层内,气溶胶表面的非均相反应对气溶胶与微量气体的关系有重要影响。
The result suggested that stratospheric heterogeneous processes on aerosol surfaces is important for the relation between aerosols and trace gases in the aerosol-enriched layers.
气态反应混合物从形成流化床的非均相颗粒催化剂的底部流动到其顶部,其中流化床中排列有隔板。
A gaseous reaction mixture flows from the bottom to the top of a heterogeneous particulate catalyst that forms a fluidized bed in which baffles are arranged.
催化转化器中CO化学反应属于气固非均相催化反应,在载体蜂窝孔内CO向催化剂固体表面的质量传输过程对CO的转化率有着重要影响。
Chemical reaction of co is a gas-solid catalytic reaction in catalytic converter. The mass transfer course of co in honeycomb holes has very important effects on co conversion ratio.
对均相与非均相酶处理氯酚的效果进行比较,显示固定化酶处理有机氯化物具有很大的优越性。
The removal of chlorophenol by immobilized enzyme was compared with that of soluble enzyme, and the results indicated that organic chloride treatment by immobilized enzyme had great advantages.
重点介绍了使用共混聚合物作基体,并利用炭黑在共混基体中的非均相分布来降低炭黑用量的研究。
Emphasis is put on the studies using polymer blends as the matrix to lower the carbon black loading through the heterogeneous dist...
重点介绍了使用共混聚合物作基体,并利用炭黑在共混基体中的非均相分布来降低炭黑用量的研究。
Emphasis is put on the studies using polymer blends as the matrix to lower the carbon black loading through the heterogeneous dist...
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