methyl acetate
英 [ˈmeθəl ˈæsɪteɪt]
美 [ˈmeθəl ˈæsɪteɪt]
n. 乙酸甲脂
双语例句
- Simulation of reactive distillation dividing wall column for synthesis of methyl acetate Simulation of Diabatic Distillation with Heat Integration between Column Sections
反应精馏隔壁塔内合成乙酸甲酯的模拟塔段透热能量集成精馏塔模拟及研究 - The whole flow simulation of methyl acetate hydrolysis system in PVA plant
PVA厂乙酸甲酯水解回收系统全流程模拟 - Control of Reactive Distillation in Dividing Wall Column for Hydrolysis of Methyl Acetate
反应精馏隔壁塔水解醋酸甲酯的控制研究 - The purity of methyl acetate is99.8%. It can satisfy industrial requirements.
此工艺得到的醋酸甲酯纯度可达到99.8%（质量分数）以上，能够满足工业需求。 - Preparation of biodiesel from waste fried oil using methyl acetate as acyl acceptor by lipase catalyst
乙酸甲酯体系酶法催化煎炸废油制备生物柴油油炸方便面煎炸用油油质劣变问题的探讨 - Preparation of methyl acetate from methanol and acetic acid by reactive rectification was investigated with concentrated sulfuric acid as catalyst.
在中试反应精馏塔中以浓硫酸为催化剂进行了醋酸与甲醇反应制备醋酸甲酯的试验。 - Experimental study on catalyst packing structure for catalytic distillation column in hydrolyzing methyl acetate Hydrodynamics of Catalyst Basket Packing Structure in the Vertical Sieve Plate Tower
乙酸甲酯水解塔催化剂装填方式研究垂直筛板塔内催化剂筐式装填结构的流体力学研究 - Effect of Calcination Conditions on Activity of Ni-Sn-Cr/ AC Catalyst in Vapor Phase Carbonylation of Methyl Acetate to Acetic Anhydride
焙烧条件对Ni-Sn-Cr/AC催化乙酸甲酯气相羰基化合成醋酐反应性能的影响 - The reaction between repast waste fried oil which were degelatinized, deacidified and decolorized and methyl acetate catalyzed by immobilized lipase to produce biodiesel was studied.
煎炸废油经过脱胶、脱酸、脱色处理后，以其为原料和乙酸甲酯在固定化脂肪酶的催化下反应制备生物柴油。 - The rate determining step is surface reaction between adsorbed molecules of methyl acetate and unadsorbed molecules of water ( single site mechanism).
结果表明反应过程控制步骤是吸附在催化剂表面的醋酸甲酯同未吸附的水发生表面反应。 - A process of synthesizing methyl acetate by reactive distillation with acetic aid and methanol as starting materials and sulfuric acid as catalyst was studied.
以醋酸、甲醇为原料，以浓硫酸为催化剂，对反应精馏法制备醋酸甲酯的过程进行了实验研究。 - Several new synthesis methods for methyl acetate are described and reviewed in this paper.
几种合成醋酸甲酯新方法的研究进展被介绍和评论。 - Based on the analysis of hydrolysis of methyl acetate, it was feasible that applied catalytic reaction distillation to hydrolyze methyl acetate.
经过分析醋酸甲酯水解过程，可知利用催化反应精馏方法水解醋酸甲酯是可行的。 - The Study on Catalytic Distillation of Methyl Acetate Hydrolysis
醋酸甲酯水解催化反应精馏技术的研究 - And when this tower is used to recover methyl acetate and methanol, it is 31 d.
将此塔用于回收醋酸甲酯和甲醇，投资回收期为31d。 - These conclusions indicated that saline extraction was very helpful for separation of methanol and methyl acetate.
这些结论表明，采用加盐萃取对醋酸甲酯和甲醇进行分离十分有利。 - During the process of polyvinyl alcohol production, a great deal of methyl acetate is produced as by-product.
在生产聚乙烯醇的过程中产生大量的副产物醋酸甲酯，工业上将其转变成聚乙烯醇的基本原料乙酸和甲醇以便循环利用。 - Based on the success of the pilot plant, the industrial experiments of the new process of catalytic distillation of methyl acetate hydrolysis was studied.
在醋酸甲酯催化精馏水解新工艺取得中试成功基础上进行工业试验研究。 - Catalytic Distillation Process of Methyl Acetate Hydrolysis
乙酸甲酯催化精馏水解工艺研究 - Development of Hydrolysis/ Separation Process and Technology of Methyl Acetate
乙酸甲酯的水解分离过程及工艺研究进展 - The experimental results show that the catalytic rectification technique can be successfully used in the hydrolysis of methyl acetate.
实验结果表明催化精馏技术应用于醋酸甲酯的水解反应是可行的。 - Study on Coupling Technology of Extractive Distillation and Catalytic Distillation in Hydrolyzation of Methyl Acetate
乙酸甲酯水解萃取精馏与催化精馏耦合工艺研究 - The studies on the catalysts, the thermodynamics and kinetics of methyl acetate hydrolysis were reviewed. The ordinary hydrolysis separation technology was analyzed and a new process was proposed.
对乙酸甲酯水解体系的催化剂和热力学、动力学研究现状进行了评述，分析了传统的水解分离工艺，并提出了可行的新工艺。 - Under optimized reaction conditions, methyl acetate of purity over 99% was obtained.
首次在离子液体中制备醋酸甲酯，通过选择离子液体和反应条件，能够得到纯度99%以上的高纯度醋酸甲酯。 - The kinetic equation based on the per catalyst quality for describing the synthesis of methyl acetate was obtained.
由实验结果，得出了实验条件下以单位质量催化剂为基准的醋酸甲酯合成反应动力学方程。 - The influences of methyl acetate and ethyl acetate content in VA to the fiber degree of yellowness
VA中乙酸甲酯和乙酸乙酯含量对纤维黄度的影响 - A catalytic distillation process for the hydrolysis of methyl acetate was established, and its characteristics and applicability were discussed.
建立了醋酸甲酯水解反应精馏实验流程，并探讨了反应精馏的工艺特点和可行性。 - The conversion of methyl acetate first increased and then decreased as liquid split increase.
随着液相分配比的增加，乙酸甲酯的转化率和甲醇含量先增加后减小。 - In this paper, the acidity of methane liquid-phase oxidation esterification synthesis to methyl acetate was researched in the acetic acid mixtures, to characterize this special complex nonaqueous acetic acid mixtures.
本文对醋酸混酸溶液中甲烷液相氧化酯化合成醋酸甲酯过程的溶液酸性进行了研究，对于该特殊的复杂的非水体系进行了酸性表征。 - At present, PVA manufacturers are used to hydrolyze methyl acetate, because acetic acid and methanol can be used for the production of PVA as raw materials.
目前，PVA生产厂家均采用将其水解生成醋酸和甲醇的方法加以利用，因醋酸和甲醇可用作生产PVA的原料。