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- vacuum fractionating tower 真空分馏塔
- This is known as vacuum fractionation. 这就是所谓的真空分馏。
- A fractionating tower so constructed that the vapors rising pass up through layers of condensate on a series of plates or trays. 一种分馏塔，它的构造使蒸气向上通过各层塔板或塔盘上的冷凝液层。
- The catalytic reforming system mainly consists of fractionating tower, hydrogenation reactor, heat exchanger, pump and catalytic reforming reactor. 催化重整系统主要包括预分馏塔、预加氢反应器、汽提塔、重整反应器、再接触系统、稳定塔、换热器和泵设备。
- The compositions of liquid phase and side stream of the recycle benzene fractionating tower and their relationship with operating temperature were analyzed using PRO/II software. 采用模拟计算软件分析了循环苯塔内液相组成、侧线组成及温度情况,通过调整塔的操作,使侧线抽出的甲苯馏分组成中甲苯含量高,乙苯含量最少,进而降低能耗物耗,提高经济效益。
- Focusing on the fractionating tower of the Delayed Coke Unit,the article introduces amodel-setup method of simulation software in the PetrochemicaI process. 本文以延迟焦化装置的分馏塔系统作为研究对象，介绍了一种石油化工过程仿真软件的建模方法。
- The oil then enters the fractionating tower, where it is distilled by coming into contact with condensed vapor which has previously been evolved from the still. 紧接着石油进入分馏塔中，并在分馏塔中与开始时蒸馏生成的浓缩蒸汽（冷凝的）接触而达到分馏。
- This is a fractionating tower. 这是一座分馏塔。
- Revamping of the high-pressure separation system and the fractionating tower in the hydrofining unit for full range coker distillates by Yangzi Petrochemical Company are introduced. 介绍了中国石化扬子石油化工股份有限公司炼油厂焦化全馏分油加氢精制装置高压分离系统、分馏塔系统等改造情况。
- vacuum fractionating distilling column 真空精蒸馏塔
- According to the result, nonlinear finite element analysis of the fractionating tower under the effect of wind and inner-filling and the ultimate bearing capacity of the construction were given. 最后根据得到的结论对分馏塔保冷箱在风与内填料作用下进行了非线性分析，得到结构的极限承载力。
- In the Si Chuan Vinylon factory,in application of operation optimization of fractionating tower, concentration of methanol was increased from 94.47% to 96.28, annual benefit is 59.9*104 yuan (RMB). 在扬子石化公司的制氢装置操作优化中应用，使能耗从617.;21万大卡/吨降到565
- The FON fractionating tower series ,which evolve into three types-the big,the medium and the small,is a kind of device made for air fractionation. FON系列分馏塔是一种空气分馏设备,在长期应用中形成了三种大、中、小三种型号。
- Modification of methanol main fractionating tower 甲醇主精馏塔改造
- Simulation of O_2-Kr-Xe batch fractionating tower O_2－Kr－Xe间歇精馏塔的计算机模拟
- Keywords packed column;liquid-gas distributor;optimization design;vacuum tower;gasoline fractionating tower; 填料塔;气液分布器;优化设计;减压塔;汽油分馏塔;
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- The bell tower is the emblem of this city. 这座钟楼是这个城市的象征。
