• 未反应单体汽提回收

    Unreacted monomer is stripped and recycled.

    dj.iciba.com

  • 开发,脱气效率高达70%。

    The stripped efficiency of the devolatilization stripper with steam distillation reached 70%.

    dict.cnki.net

  • 同时介绍展望了一代技术研究开发

    The development of a new generation stripping technology was recommended and

    bbs.hcbbs.com

  • 同时介绍和展望一代技术研究开发

    The development of a new generation stripping technology wa...

    dict.cnki.net

  • 认为工艺参数优化汽提效率重要因素

    It is believed that optimization of the stripping process data is a key factor for improving the stripping efficiency.

    www.chemyq.com

  • 由于汽提温度色泽质量低。

    Due to the low temperature of the steam, the crude oil features light color, good quality and low residual solvent.

    www.youzhijixie.com

  • 氮气汽提用于回收糠醛溶剂具有良好的工业应用前景

    It has application prospect for using nitrogen stripping to recover the furfural solvent.

    dict.cnki.net

  • 降低汽提装置净化水冷却器速度找到有效途径

    The valid path was found out to reduce the scale depositing speed of the purified water cooler in vapor-lifted unit.

    www.chemyq.com

  • 汽提塔再沸器的负荷不是与被汽提的富甲醇比例减少。

    The Naphtha Stipper Reboiler duty is not decreased proportionally to the laden methanol to be stripped.

    dj.iciba.com

  • 发明减少了精炼步骤具有工艺简洁能耗低等特点

    The invention which omits steps such as steam stripping and refining has the characteristics of simple process and low energy consumption, etc.

    ip.com

  • 指出液氨质量主要途径优化操作改造气氨精制系统

    The results showed that the main ways of improving quality were optimizing the operation parameters of stripper and reconstructing the purified system of vapor-ammonia.

    dict.cnki.net

  • 精馏数为19段塔盘数为20回收段塔盘数为5

    The actual plates of rectifying, stripping and phenol recovery section were 19, 20 and 5 respectively.

    dict.cnki.net

  • 催化裂化装置高效技术有效降低焦炭产率减轻再生负荷

    The high efficiency steam stripping technology of catalytic cracking unit can efficiently decrease the coke yield, and mitigate the regenerator's load.

    www.chemyq.com

  • 此外,还给出了油品性质过热水蒸气压缩因子简化关联式。

    In addition, the stripping properties of oil products, correlations for the compressibility factor and enthalpy of superheated steam were given.

    dict.cnki.net

  • 介绍种新型汽提制冷天然气回收工艺阐述了工艺流程特点

    Introduced is a new kind of liquid hydrocarbon recovery process by natural gas stripping refrigeration and described are its process flow and characteristic.

    www.cngascn.com

  • 介绍了汽提系统操作原理方法分析生产出现一些问题的原因。

    Operation principle and process of stripping system were introduced. The results of some problems existing in production were analyzed.

    www.chemyq.com

  • 方法进一步包 括汽提气体废弃催化剂中分离气体产品捕获

    The method further separating the gas product and the trapped hydrocarbon from the spent catalyst with a stripping gas.

    ip.com

  • 炼油厂合污水汽提获得常规氨精制工序不到化工用氨要求

    The conventional sulfur removal process for desulfurizing crude ammonia from wastewater stripping can not meet the demand of chemically clean ammonia.

    dict.cnki.net

  • 分析二氧化碳汽提尿素装置低压、常压系统结晶堵塞原因出了解决措施

    Analyzes reasons for crystallization plugging of low-atmospheric pressure system of CO2 stripping urea plant, and presents problem solving measures.

    www.dictall.com

  • 针对二氧化碳汽提效率影响进行分析相应工艺处理方案

    This article analyzes the influence of liquid ammonia entraining oil on the stripping efficiency of carbon dioxide stripper, and gives corresponding process solutions.

    www.dictall.com

  • 介绍了国内第一套氨尿素装置关键设备汽提运行倒头层物理清洗情况

    The operation, overturn and physical cleaning of the stripper-key equipment in the first ammonia stripper urea construction in China were introduced in this article.

    www.dictall.com

  • 建立了前置烧焦罐式高效再生催化裂化装置升管反应器汽提动态数学模型

    A dynamic model of mechanism has been developed for the reactor and stripper of a fluid catalytic cracking unit (FCCU) with a high efficiency regenerator.

    dict.cnki.net

  • 脱水效果操作压力等因素的影响,汽提有利于改善产品质量

    The effect of dehydration was influenced by operation pressure and stripping rate. Increasing the stripping rate was good for improving the product quality.

    dict.cnki.net

  • 针对传统汽提生产流程存在问题论述双塔并联工艺及其特点操作控制优化过程

    According to the existing problem in production of stripping, the double-tower and parallel connection process and its characteristics, and optimization of operation control were discussed.

    www.chemyq.com

  • 介绍了聚氯乙烯树脂生产汽提工序采用自动控制技术以及实际应用中的良好效果

    Autocontrol technology in stripping process of polyvinyl chloride resin production, and good effect in realization application were introduced.

    www.magsci.org

  • 工业应用结果表明由于催化裂化装置汽提效率大幅度焦炭含量下降6 %。

    Commercial application results showed that the stripping efficiency of the unit enhanced greatly and the hydrogen content in coke decreased down to 6%.

    dict.cnki.net

  • 在下流式反应器内的裂化反应之后分离反应产物,将废催化剂引导汽提再生部分

    After the cracking reaction in downflow reactor, reaction products are separated and spent catalyst is directed to stripping and regeneration sections.

    ip.com

  • 出了炼油厂常减压装置半干式常压设计方法侧线塔再代替

    A new design method of the half-dry atmospheric crude tower is presented in this article, in which stripper reboiler is used instead of stripping steam.

    dict.cnki.net

  • 介绍汽提尿素工艺海南化肥厂应用,以及试生产过程存在的问题采取改进措施

    This paper presents the application of ammonia stripping urea process in Hainan Natural Gas Chemical Fertilizer Plant, problems during commissioning run and the improvement measures to be taken.

    www.chemyq.com

  • 冷模实验表明多级错流短接触方法能将汽提介质催化剂的接触时间控制在级挡板之内

    The cold model experimental results indicated that the MCSS degassing tower keeps the contact between catalyst and steam within two stages.

    dict.cnki.net

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