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The Preparation Process of Methacrylate With Esterification by Using a Three Phase Fixed Bed Unit 多相连续反应高酯化率合成甲基丙烯酸甲酯过程研究
fixed bed unit 固定床设备
Influence of several dilution oils on the vacuum residue hydrotreating effect has been studied with a pilot fixed bed residue hydrotreating unit. 在中型固定床渣油加氢处理试验装置上研究了减压渣油加氢处理过程中,几种稀释油对减压渣油加氢效果的影响。
Thermal stability of high temperature-tolerant methanation Catalyst RHM-266 and methanation processes were studied in pilot unit with four-stage adiabatic fixed bed reactors. 在一个四段绝热固定床甲烷化中试装置中,对RHM-266耐高温甲烷化催化剂及甲烷化工艺进行了中试考察。
Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized. 文摘:总结了我国固定床加氢裂化装置历年来发生的典型故障。
Small size,casy to operate,and convenient to move, it can be put beside the sickbed and disinfect the bed unit and the room directly. 体积小、易操作，便于移动。能在病床边同时对床单位及房间直接消毒。
The catalytic reaction from synthesis gas to methanol in a fixed bed reactor with CNJ - 502 catalyst is studied. 利用CNJ502催化剂在固定床反应装置上研究由合成气合成甲醇的催化反应.
OBJECTIVE To investigate the effect of ozonous disinfector on the sterilization of bed unit in burns ward. 目的探讨臭氧消毒器对烧伤病区床单位被褥和枕芯内部的消毒效果。
Initiative cracking of n-heptane,a model compound of heavy hydrocarbons,was investigated in a fixed bed microreactor. 以正庚烷为高碳烃的模型化合物,在微反装置上对正庚烷的引发裂解进行了研究。
GS-CD-type bed unit disinfector is a dual purpose disinfector for disinfection of bed unit and indoor air. CD型床单位消毒机为床单位和室内空气两用消毒机。
Lignite gasification used in pressured fixed bed gasifier is an efficient measures for upgrade its use value. 褐煤用于固定床加压气化是提升其使用价值的有效措施。
Fixed bed resid hydrodesulfurization technologies have been patented by chevron,Unocal, IFP, UOP and SIPM. 关于固定床式渣油加氢脱硫技术，目前世界上雪夫隆、联合油、IFP、UOP和壳牌等5家公司有专利技术。
The disinfecting method of disinfect with ozone disinfector for bed unit has also been assigned as the only disinfecting method. 并把”采用床单位臭氧消毒器进行消毒”列入唯一指定的消毒方法。
In the fixed bed reactor with a quartz tube, the laws of uncatalyzed reaction between soot and NO were investigated. 在石英管式炉固定床反应器上研究了程序升温条件下炭黑与NO反应的规律。
Small size, casy to operate, and convenient to move, it can be put beside the sickbed and disinfect the bed unit and the room directly. 体积小、易操作,便于移动。能在病床边同时对床单位及房间直接消毒。
Thus the hot spot which causes catalyst deactivation in conventional fixed bed reactor is avoided. 这样就避免了一般固定床反应器中过热部位使催化剂减活的现象。
Has the function of vacuuming disinfection and degradation,which can also disinfect the bed unit in and out effectively.This function has been granted the national patent. 具有抽真空消毒功能和解析功能，使床单位从里到外达到最佳消毒效果，此功能已获国家专利。
The two kinds of reactors are compared with the adiabatic fixed bed used nowadays. 将这两类反应器与现用的绝热型反应器进行了比较。
Coal consumption of COREX is too much and coke is still used to supply effective calorific value of coal and form a fix bed with carbon. COREX的主要问题有两个,其一是煤耗过高,其二是仍需使用一定比例的焦炭,以补充有效热值和形成含碳固定床。
Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized. 总结了我国固定床加氢裂化装置历年来发生的典型故障。