hydrogen desulfurization
英
美
[化] 加氢脱硫
双语例句
- Effect of hydrogen pretreatment ( H2P) of two Chinese coals, Datong ( DT) and Yanzhou ( YZ) coal, on desulfurization of coal during hydropyrolysis was studied in a fixed-bed reactor.
在固定床反应器中，研究了氢气预处理对兖州煤和大同煤加氢热解脱硫的影响。 - Experimental study of electrolytic hydrogen production and coal desulfurization
电化学制氢及煤脱硫反应的实验研究 - The influence of reaction time, reaction temperature, volume percent of the hydrogen peroxide, ratio of the hydrogen peroxide and acetic acid, rate of desulfurization and accepting was examed.
按正交设计方法考察双氧水的体积分数、双氧水与乙酸的体积比、反应温度及反应时间对脱硫率和收率的影响。 - The author holds that, in order to reduce sulfur content, hydrogen transfer reaction can be used in FCC of low sulfur crude oil, and high selective biocatalytic desulfurization and hydrodesulfurization can be used for high sulfur crude oil.
分析认为对于低硫原油产品利用氢转移活性高的催化剂、对于含硫原油产品利用高选择性的生物催化脱硫和加氢脱硫的组合完全可以达到车用燃料深度脱硫的要求。 - The water gas shift reaction ( WGSR) is an important and elementary reaction in which hydrogen could be generated, and the hydrogen is necessary for hydrogenating desulfurization.
水气转换反应（WGSR）是一个重要基元反应，产生的氢可参与加氢脱硫作用； - The technologies of desulfurization for vehicle fuel oil including hydrogen desulfurization, catalytic cracking desulfurization, adsorption desulfurization and oxidation desulfurization etc were reviewed.
概述了应用于车用燃料油的多种脱硫技术，主要包括加氢脱硫、催化裂化脱硫、吸附脱硫、萃取脱硫、生物脱硫等，并详细介绍了氧化脱硫技术及其脱硫机理。 - The influences of adsorption pressure and temperature, air speed, the ratio of adsorbent/ diesel and flow of hydrogen on the desulfurization effect are investigated.
考察了改变吸附压力、温度、空速、剂油比、氢气流量等条件对吸附脱硫效果的影响。 - The results of XRD and BET showed that the absorbent regenerated by hydrogen treating after sulfur transfer kept it's crystal structure well, and had a better desulfurization activity than that regenerated by stream treating which needed a relatively higher temperature.
XRD和BET分析结果表明，硫转移-氢气处理再生方式比较好，它不会破坏吸附剂的晶体结构，且基本上能够完全恢复吸附剂的脱硫活性。 - The removal rate of hydrogen sulfide, inhibition of side reactions, stability of iron ions in desulfurization solution and regeneration rate of this solution are considered to be the key factors associated with the improvement and application of those processes.
H2S的脱除速度与副反应抑制、铁离子的稳定性和再生速度是各种技术应用与改进的关键因素。 - Cracking desulfurization of sulfide is the result of synergism between cracking and hydrogen transfer. The two reactions require different appropriate temperatures. There is then an optimal temperature at around 420 ℃ for gasoline desulfurization.
硫化物的裂化脱硫是裂化和氢转移反应协同作用的结果，高温有利于裂化反应，而相对较低的温度对氢转移有利，420℃左右为汽油裂化脱硫的最佳温度是这对矛盾作用的结果。 - In the light of high suspended sulfur content of the circulating solution in the desulfurization system of the hydrogen production unit and poor desulfurization efficiency, which restrict the production of hydrogen, a Gore membrane filter is used for the filtration of the desulfurization solution.
针对制氢装置脱硫系统循环液中悬浮硫含量高、脱硫效果差、制约制氢量的问题，采用戈尔薄膜液体过滤器过滤脱硫溶液。 - Using hydrogen peroxide as an oxidant in the diphase catalytic system for deep desulfurization is considered to be the most promising desulfurization method.
其中，以过氧化氢作为氧化剂的氧化深度脱硫被认为是最具前景的脱硫方法。 - The process composed of three parts: hydrogen recovery, light hydrocarbon recovery and multistage membrane separation. The technology used in the process included compression/ condensation, gas desulfurization, TSA dehydration, hydrogen membrane separation, VOC membrane separation and distillation.
该工艺分为氢气回收、轻烃回收和双膜耦合分离三个部分，相关技术主要包括压缩冷凝、气体脱硫、变温吸附脱水、氢膜分离、有机蒸汽膜分离、精馏等。 - In the normal temperature and pressure, the mixed solution of acid A and hydrogen peroxide was selected as the best system of chemical oxidation desulfurization comparing to the results of chemical oxidation desulfurization of four desulfurizers.
在常温常压下，通过比较四种脱硫剂的氧化脱硫效果，筛选出A酸-过氧化氢混合溶液体系作为最佳化学氧化脱硫体系。