Preparation of p-Hydroxybenzaldehyde by Combination Reactor of Rotating Packed Bed and Guide Tray Tower 旋转填料床与导流板式塔组合反应器制备对羟基苯甲醛
In this paper, the dual-flow tray was combined with packed tower to be a new type compound packed tower. 本文提出一种新型的复合填料塔设备,将穿流筛板引入到填料塔中。
Install Mist Eliminator tray by lining up its flange with recess in the tower flange. 安装除雾器讬盘,并使其法兰与乾燥塔法兰的凹进部分对齐。
Optimization for tray's number of propylene rectification tower was comprehensively analyzed from reflux ratio, energy consumption, hydrodynamics and investment. 针对气体分馏装置丙烯精馏塔规模大幅提高的趋势,从回流比、能耗、水力学性能及投资等方面综合分析讨论了塔板数的优化。
Analysis of rectangular float valve tray cracking in atmospheric distillation tower 常压塔条阀塔盘开裂分析
Design of the Turbogrid Tray Tower and its Application in HF Absorption 穿流栅板塔设计及其在氟化氢吸收中的应用
Double function of CO 2 regeneration tower is introduced when it is used to treat waste urea solution. Applications of High Efficiency Flow-guided Sieve Tray in the First Tower of Reclaiming Processing PVA Plant 阐明了CO2再生塔一塔两用处理尿素废液的原理、流程,进行了经济效益和社会效益评价。高效导向筛板在PVA装置回收一塔的应用
New type equipment for methanol distillation ─ compound tray tower 甲醇生产的新型精馏设备&复合塔
The Development of the Courseware for Tray Tower Design 板式精馏塔课程设计多媒体软件的研制
This article briefly introduced several new kinds of high-efficiency tray and packing used in methanol rectifying tower, and analyzed their structural characteristics and operating principles. 简要介绍了几种新型高效甲醇精馏塔塔板及填料,并分析了其工作原理和结构特点。
Application of the HTV boat-shape floating valve tray in the north distillation tower and fractionator of delayed coker of Jingmen General Petrochemical Works were introduced with emphasis on process calculation, operation, unit evaluation and equipment maintenance. 介绍了HTV船型浮阀塔板在荆门石油化工总厂北蒸馏装置常压塔及延迟焦化装置分馏塔上的应用情况。
Application of New DJ-3 Tray in Catalytic Reforming Dehydration Tower DJ-3新型塔盘在催化重整脱水塔中的应用
In this paper all kind of measurement methods are summarized, and the CCD method is applied to measure the bubble size distribution on a tray of the distillation tower. 对主要的气泡尺寸的测量方法进行了总结,并应用CCD法对精馏塔中的气泡尺寸分布进行了测量。
THE QUALITY CORRELATION ANALYSIS AND MODELLING OF ATMOSPHERIC DISTILLATION UNIT BASED ON PCA AND PLS ONIT Design of the Tray Under Large-Scale Atmospheric-Pressure Tower Tangent Inlet 基于PCA和PLS的常压塔质量相关分析与建模大型常压塔切向进料口下层塔盘结构设计
Finding Method of Load Factor of Tray Tower Based on CAGD 基于CAGD的板式塔负荷系数确定方法
The characteristic of this new method was that the heating tubes were installed on sieve trays of the concentrating sieve tray tower, which could change the equilibrium control into heat transfer control in the process of concentration of acrylamide aqueous solution. 该丙烯酰胺水溶液浓缩载气蒸发法的特点是在一般筛板浓缩塔的筛板上布置了加热管,把一般筛板塔浓缩的平衡控制过程转变为传热控制过程。
Design of the Tray Under Large-Scale Atmospheric-Pressure Tower Tangent Inlet 大型常压塔塔盘主梁和受液槽结构设计
Design of the Tray Under Large-Scale Atmospheric-Pressure Tower Tangent Inlet The new process gets the feed to low-pressure column from a side stream of high-pressure column, which balanced better the separation duties of the high-and low-pressure columns and implemented the integration of extracting soft-water. 大型常压塔切向进料口下层塔盘结构设计该流程用加压塔侧线采出作为常压塔进料,更合理地分配了高、低压塔之间的分离负荷,并实现了萃取软水的集成利用。
Application of Rotating Stream Tray Tower Technique to Dust Removal and Desulfuration from Boiler Flue Gas 旋流板塔技术在锅炉烟气脱硫除尘中的应用
Optimization for tray's number in large conventional propylene rectification tower 大型常规丙烯精馏塔塔板数的优化
A New Distillation Tray Plate& SDJ-Build-up Tower Plate 一种新型蒸馏板式塔板&SDJ-组合塔板
Application of DJ-3 type tray on evaporation tower in reforming unit DJ-3型塔板在重整装置蒸发塔上的应用
In revamping, the diameter of tower tray, the tower height and the number of tower trays were fixed, while the F_1 floating valve trays were replaced by ADV differential tower tray, the throughput of each fractionation tower was increased by over 40%. 改造中在塔径、塔高、塔盘数不变即塔体利旧的情况下,用ADV微分浮阀塔盘替换原F1型浮阀塔盘,使各个分馏塔的生产能力提高40%以上;
Application of composite tray DJ-3 in capacity expansion revamping of reforming feedstock dehydrating tower 新型DJ-3复合塔盘在重整原料脱水塔扩能改造中的应用
Process was optimized by replacing high efficiency tray of acetone refining tower and using cumene hydroperoxide decompressing decomposition technology. The output of acetone increased greatly and the rate of high-grad production could reach 100% after renovation. 采取了更换丙酮精制塔高效塔盘、过氧化氢异丙苯减压分解技术等措施对装置进行了工艺优化,优化后丙酮的产量得到大幅地提高,产品质量的优级品率达到100%。
The demethanizer for the 300,000 MT/ Y ethylene plant of Qian Jin Chemical Works is converted from a valve tray tower to a packed tower using IMTP. 前进化工厂30万吨乙烯装置中的脱甲烷塔,原来是浮阀塔,改造成Intalox金属填料塔后,塔的压降从浮阀塔的0.42公斤/厘米~2。
The column of reactive distillation was improved from compound tower to sieve tray tower which is famous for its lower cost of equipment and simpler operation and cleaning. 反应精馏塔由原来的复合型塔改为单纯筛板塔,操作清洗简单、设备费用低。
High-Efficiency Tray and Packing Used in Methanol Rectifying Tower 甲醇精馏塔新型高效塔板及填料简介