英语释义

1. to separate (a mixture) into different portions especially by a fractional process

2. to divide or break up

3. to separate (as a mixture) into different portions (as by distillation or precipitation)

片语

Fractionator Toolkit分馏塔工具软件包

gel fractionator凝胶份化器

secondary fractionator二级分馏塔

Pyrolysis fractionator裂解气分馏塔

oil fractionator油品分馏塔

primary fractionator一级分馏塔

condensate fractionator凝析油分馏塔

petroleum fractionator石油分馏塔

main fractionator主分馏塔

英汉例句

• Reasons for the plugging in the packing section of primary fractionator in Dongfang chemical Works of Eastern Petrochemical Company are analyzed.

  针对北京东方石化公司东方化工厂乙烯装置急冷油塔汽油填料段堵塞的原因进行分析。

• Coking at the inlet of large gas line to fractionator has been effectively prevented by setting up steam circle pipes under appropriate operation conditions.

  控制合适的操作条件，在大油气管线进分馏塔入口处增加蒸汽环管，可以有效防止结焦。

• The effluent product in the reactor goes to the main fractionator where the heat is removed in its various pump-around loops and initial product separation is accomplished.

  反应堆的流出物会进入到主分馏器，在那里，热量会被四周围各种各样的循环泵带走，从而形成最初的产物。

• A new method establishing models of FCC main fractionator was proposed.

  提出一种新的催化裂化主分馏塔建模方法。

• In a delayed coking unit, the main fractionation column is the most important part for the products separating. The optimization and reform of the main fractionator has great practical significance.

  延迟焦化主分馏塔作为延迟焦化装置实现产品分离的重要单元，对其进行优化设计，并对其进行局部改造，具有一定的现实意义。

• Serious coking occured at the fractionator oil and gas inlet in FCC unit of the No.

  中国石油天然气股份有限公司原长庆油田第一助剂厂催化裂化装置分馏塔反应油气入口结焦严重。

• The adoption of high efficiency structured packing as an effective way to increase the capacity of the FCCU fractionator as well as to increase its fractionation efficiency is investigated.

  探讨了采用规整填料使催化裂化分馏塔处理能力翻番和提高分馏效率的有效途径。

• This approach has been shown by the example of jet fuel endpoint estimation for a fractionator of the hydrocracking u...

  这一方法通过对加氢裂化装置分馏塔航空煤油干点估计得到验证。

• The main problem in design of gasoline fractionator is how to prevent blocking of gas phase polymer and coke pellets in packing and gas distributor.

  汽油分馏塔设计中的主要难题是如何从工艺及结构上解决气相聚合物和焦化物对填料和气液分布器的堵塞问题。

• The corrosion products of RFCC main fractionator and its absorption and stabilization system were analyzed and assessed. Practical effective measures were suggested based upon the actual conditions.

  文章对重油催化裂化装置分馏和吸收稳定系统郎腐蚀产物和腐蚀机理进行了分析和评估，同时结合实际情况提出了一些切实可行的防护措施。

• This approach has been shown by the example of jet fuel endpoint estimation for a fractionator of the hydrocracking unit in the oil refining industry.

  这一方法通过对加氢裂化装置分馏塔航空煤油干点估计得到验证。

• The bottom of LPG fractionator is separated into two Spaces by baffle.

  气体分馏装置的脱乙烷塔底设有隔板，将塔釜分为两个空间。

• Aimed at the production characters and problems which exist in gasoline fractionator in large-scale ethylene units, high strength three-pass tray technology is exploited.

  针对大型乙烯装置汽油急冷生产特点和存在的问题，开发了大型乙烯装置汽油急冷高强度三溢流塔盘关键技术。

• The process of selection of corrosion inhibitor for the fractionator overhead of diesel hydrotreating unit was summarized. The corrosion of the unit was analyzed and counter measures were proposed.

  文章对汽柴油加氢精制装置分馏塔塔顶所注缓蚀剂的筛选工作进行了总结，并对装置腐蚀进行了简要分析，提出了对策。

• Factors affecting coking at the bottom of the fractionator are composition of slurry, temperature, catalyst content and residence time.

  影响分馏塔底结焦的因素有分馏塔底油浆的组成、温度、催化剂含量及停留时间。

• The design method for the revamping of the fractionator by adopting structured packing and the operation of the revamped fractionator are presented.

  介绍了采用规整填料进行催化裂化分馏塔改造设计的方法和生产运行情况。

• The results showed that RIPP 1421 was better than the original used antifoulants. It can lighten the fouling in fractionator and slurry system, and extend the run cycle.

  结果表明，使用RIPP- 1 42 1油浆阻垢剂能减轻分馏塔和油浆系统结垢，阻止污垢在设备上的沉积，可大大延长运转周期；