By chemical cleaning process, the biuret scale and fouling of stripping tower were removed; and the operation is safe and high efficiency. 通过化学清洗彻底清除气提塔内的油垢、污垢等,使其安全、高效生产运行。
Structure reformation of circulation pump within stripping tower in PTA plant PTA装置汽提塔循环泵结构的改造
Evaluation of the Residual Life of the Stripping Tubes of Stripping Tower Based on ANSYS Technology 基于ANSYS技术的尿素高压气提塔管束剩余寿命的评估
The optimal design of urea stripping tower was obtained by using flow parameter and fuzzy decision methods. 应用流动参数规则和模糊决策方法,确定了尿素解吸塔的优化改造方案。
An algorithm is developed for simulating stripping tower of sour water. 开发了含硫酸性污水汽提塔的模拟算法。
The application of antifoaming agents in the desorption of VCM in the degassing tank and the stripping tower for the production of SPVC were indicated in detail. 具体指出了消泡剂在生产SPVC过程中于脱气槽及汽提塔内脱吸VCM方面的应用情况。
Simulation of urea plant stripping tower 尿素装置解吸塔的模拟
Control both benzene tower and toluene tower by adjusting the amounts of products drawing; ( 7) Proper piping design of overhead from the stripping tower is needed. 苯塔和甲苯塔采用控制产品抽出量的方法以及合理设计汽提塔顶馏出线。
The performance of the chemical precipitation was verified with the homemade stripping tower. 最后利用自制空气吹脱塔验证化学沉淀预处理试验效果。
Presents the operation maintainance, leakage checking and treatment of the ammonia stripping tower of Jianfeng Chemical Fertilizer plant after leakage happened, and analyzes reasons for the leakage. 介绍建峰化肥厂氨汽提塔泄漏后运行维护、查漏、处理的情况,并对泄漏做出原因分析。
The characteristics of internal heated boiling-bed drying units and high efficiency and energy saving stripping tower, which post treatment capacity of PVC resin was 100kt/ a, its corresponding advanced process and technology, and its developing application status were introduced. 介绍了PVC树脂后处理能力为10万t/a的高效节能汽提塔和内热式沸腾干燥床装置的特点和相应的先进工艺技术及开发应用情况。
Design on Dismantling and Fitting of Ascension Pipe for the stripping Tower and Its Application 汽提塔升气管拆卸工装设计与应用
Study on the treatment of wastewater from stripping tower with the two-stage BAF 二段BAF工艺处理炼油厂汽提废水研究
The basic operating requirements of sour water stripping tower are presented through analyzing the properties of solutions containing volatile weak electrolytes, such as ammonia and hydrogen sulfide. 从含硫酸性污水汽提法的原理着手,分析得到了汽提塔的基本操作条件。
Failure Analysis of the Float-head Bolt Service in Cooler at the Top of Stripping Tower 汽提塔顶冷却器浮头螺栓失效分析
The Defect Detection and Safety Analysis of Stripping Tower 汽提塔缺陷检测与安全分析
The installation of level gauge used for urea stripping tower, the structure and forming of radioactive rod source, and the calculation of its approximate linear graduation are described. 介绍了尿素汽提塔液位计的安装方式、棒状源的结构、源的组合形式,及近似线性刻度计算。
Analysis and Countermeasure of corrosion at the top of De-hydrogen sulfide stripping tower 含硫污水汽提塔选材脱硫化氢汽提塔塔顶腐蚀原因分析与对策
Reformation for Waste Water Stripping Tower and Analysis of Existent Problems 污水汽提改造及存在问题分析
A process analysis has been made for soot recovery system of large scale ammonia plant. Mathematical models have been set up for calculating the material and heat balance of the system, and a model has been suggested for calculating the naphtha stripping tower plate by plate. 对300kt合成氨厂炭黑回收系统进行了过程分析,建立了单元设备物料和热量衡算的数学模型,提出了对石脑油气提塔进行逐板计算的简化模型。
Leakage treatment of ammonia stripping tower under operation 氨汽提塔泄漏的运行处理
Because of the low rate of the CO2 conversion, the steam consumptio: increases for decomposition and results in the low efficiency of stripping tower and the fall c stream of the condenser of high pressure AM. 同时CO2转化率低带来了游离反应物增多,分解用蒸汽量增加,汽提塔汽提效率降低,高压甲铵冷凝器副产蒸汽量降低等后果。
The Application of a Speed Modulating Device by Frequency Conversion to the Liquid Level Regulation at Kerosine Stripping Tower 变频调速装置在煤油汽提塔液位调节中的应用
An UASB/ stripping tower/ Orbal oxidation ditch ( dosing PAC) process is used for refuse leachate treatment. More than one-year practical operation shows that COD and nitrogen removal efficiencies are high. 采用UASB/吹脱塔/Orbal氧化沟(投加粉末活性炭)处理垃圾渗滤液,对COD去除率高,脱氮效果明显。
Process Analysis and Modification Design of Stripping Tower for Sulfur-contained Waste Water in Jinzhou Petrochemical Corporation 锦石化含硫污水汽提塔工艺分析及改造设计含硫酸性污水汽提塔的分析和模拟计算
Application of UCS in a Single Stripping Tower UCS在单塔汽提装置中的应用
Optimal Revamping of Urea Stripping Tower 尿素解吸塔的优化改造
Industrial test in pretreatment of sewage from stripping tower 炼油厂汽提废水预处理工业试验
A steam jet making use of the direct steam of stripping tower is added to decrease the operation pressure of drying tower and the washing tower is cut off. 利用汽提塔的直接蒸汽,增加二级蒸汽喷射系统,降低干燥塔的操作压力,减少了一个洗涤塔,提高了精制效果。
The location of feed tower plate are determined by this point, according to feed state, the number of stripping section tower plates and the number of enriching section tower plates are calculated from this point by the plate to plate calculation methods, which the graphical method. 结合加料板的进料状态,以此点展开连续精馏塔精馏段板数的计算和提留段板数的计算,无论是逐板计算法还是图解法都有别经典的从塔顶计算的方法。