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- Keywords hydrogenation process;isomeric dewaxing;special oil; 加氢工艺;异构脱蜡;特种油;
- Keywords hydrogenating catalyst;Ru assistant;benzoic acid;hydrogenating process;catalyst regeneration; 加氢催化剂;助剂;苯甲酸;加氢;催化剂再生;
- At present the refinery uses the hydrogenation process mainly has two big kinds: The hydrogenation purifies, the hydrocracking. 目前炼厂采用的加氢过程主要有两大类：加氢精制、加氢裂化。
- To pressurize the coal tar oil in Lurgi process which in the gasified process and make comparison with traditional coal tar oil hydrogenation process. 阐述了对鲁奇加压气化过程中产生的煤焦油加氢改质处理的工艺及原理,并与传统的煤焦油加工工艺进行了对比。
- The hydrogenation process of nitrobenzene(NB,99 wt%) and di-nitrobenzene(DNB,1 wt%) has been performed in a fluidized bed. 在流化床中研究含质量分数1%25的间二硝基苯与99%25硝基苯气相加氢制备苯胺类化合物的过程。
- The trend, market and techniques of bright stock were introduced, especially the hydrogenation process of bright stock production developed by FRIPP was also presented. 摘要介绍光亮油发展趋势、市场情况、生产工艺以及抚顺石油化工研究院开发的全氢法光亮油生产技术。
- The dismutation process uses sodium hydroxide as catalyst,while the hydrogenation process uses triethylamine as catalyst and then catalytic hydrogenation. 歧化法工艺用液碱催化缩合;加氢法工艺用三乙胺催化,然后进行催化加氢。
- The paper made a hydrogenation model in the basis of aqueous caprolactam solution hydrogenation theory, then get a optimizing condition of hydrogenation process to serve for production . 从己内酰胺水溶液加氢反应机理出发,建立了一个加氢反应模型。通过加氢反应模型给出的加氢工序优化条件来指导生产。
- Experiments are described in this article on hydrogenation process of castorseed oil,Pertinenttechnical conditions of hydrogenation and product quality criteria have been established. 本文介绍了蓖麻油的氢化工艺试验，确定了适宜的氢化工艺条件以及制品的质量指标。
- TEA alternatives have four approaches: modification of the hydrogenation process;use of interesterification;use of fractions high in solids from natural oils;and use of trait-enhanced oils. 在这种背景下，多种限制或取代食品中TFA的途径被提了出来，如改进油脂氢化工艺，固体脂和液体油的酯交换，高含固体脂的天然油脂的分提，使用具有氢化油功能的特性油脂等。
- Keywords hydrogen bond;carbonyl compounds;carboxyl; 氢键;羰基化合物;羧基;
- Keywords Hydrogen compressor;Crankcase;Repair; 氢气压缩机;曲轴箱;修复;
- Keywords hydrogen;boiling point;preheater; 过氧化氢;沸点;预热器;
- Keywords hydrogen peroxide;absorbancy;fish; 过氧化氢;吸光度;鱼类;
- Keywords hydrogen bond\ solvation\ acid\ base; 氢键;溶剂化;酸性;碱性;
- Keywords hydrogen;electrolysis;monocrystal silicon; 氢;电解;单晶硅;
- NEW DEVELOPMENT OF LUBE OIL HYDROGENATION PROCESS 润滑油加氢工艺的新进展
- Keywords hydrogen storage property mischmetal; 贮氢;性能;混合稀土;
- Keywords hydrogen;chlorine;explosion;photoreaction; 氢气;氯气;爆鸣;光反应;
- The catalytic hydrogenization process offers a practical approach to remove nitrate from water due to the high efficiency and the benefit free from secondary pollution. 催化加氢还原硝酸盐生成氮气具有高效、无二次污染等特点,是一种应用前景良好的脱氮技术。
