1) stripping section
提馏段
1.
The packing in stripping section was replaced by packing-functional SUPER Ⅵ floating valve trays, and the original trays in 2nd, 3rd and 4nd side cuts were also replaced by SUPER Ⅵ trays.
中国石化股份公司洛阳分公司针对常压塔填料段超负荷易冲塔和塔底重油中350℃前馏分含量高的问题对其塔盘进行了改造,将提馏段中填料拆除,改造为具有填料化概念的SUPERV1浮阀塔盘,并将常二线、常三线、常四线抽出塔盘也改为SUPER V1塔盘,优化常压塔操作工况,使全塔压降降低0。
2.
Results of revamping for stripping section of crude tower in Binzhou petroleum chemical factory indicated that NS tray has higher throughput and stripping efficiency.
该塔板在滨化集团化工厂原油常压塔提馏段中的应用表明 ,使用该塔板能够提高处理能力 ,有效降低塔底残液中轻组分的含量 ,减少蒸汽或再沸汽用量 ,降低能
3.
The system can adjust the PID parameters of the master controller and use feed-forward compensation controller to overcome the uncontrollable turbulence according to the change of operating modes of stripping section.
针对精馏过程内部机理复杂、参数动态变化情况,提出一种基于前馈补偿和模糊PID的提馏段温度串级控制系统,根据提馏段工况的改变,自适应调整主控制器PID参数,同时引入前馈控制,克服系统不可控扰动。
2) stripping section of vacuum distillation tower
减压塔提馏段
1.
Application of structured packing in stripping section of vacuum distillation tower of 5 Mt/a atmospheric-vacuum distillation unit;
规整填料在5Mt/a常减压装置减压塔提馏段中的应用
3) mathematical model of stripping
提馏段数学模型
4) control based on specification of stripping section
按提馏段指标控制上
5) stripper
[英]['strɪpə(r)] [美]['strɪpɚ]
提馏
1.
Study and industrial applications of NS guiding direction stripper plate;
NS导向提馏塔板研究及应用
6) extractive distillation
抽提蒸馏
1.
Commercialization of sulfolane extractive distillation process in Qingdao Petrochemical apparatus;
环丁砜抽提蒸馏工艺在青岛石化苯抽提装置的应用
2.
Question for movement Of arene extractive distillation craftand the countermeasure;
芳烃抽提蒸馏工艺运行中存在的问题及对策
3.
A simply economic analysis in extractive distillation, sulfolane and Co - solvent extractive distillation, and solfolane Crafts was given.
比较了抽提蒸馏(ED)、重整汽油抽提蒸馏脱苯工艺(SED)和环丁砜工艺技术经济指标。
补充资料：提馏段
分子式：
CAS号：
性质：精馏塔在加料板以下的部分(不包括加料板本身)，称为提馏段。此段的作用在于将物料中的易挥发组分尽量提出，使液体愈往下流其中的难挥发组分逐渐增浓。
CAS号：
性质：精馏塔在加料板以下的部分(不包括加料板本身)，称为提馏段。此段的作用在于将物料中的易挥发组分尽量提出，使液体愈往下流其中的难挥发组分逐渐增浓。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条