depropanizer
英
美
n. 脱丙烷塔
双语例句
- Causes for clogging in LP Depropanizer are analyzed and methods for optimizing the operation to alleviate the clogging are proposed, thus ensuring the long cycle of the column.
对低压脱丙烷塔堵塞原因进行分析，并提出优化操作减缓堵塞的方法，保证了该塔长周期运行。 - Flowsheeting and Operation Optimization of High and Low Pressure Depropanizer Distillation System
高低压脱丙烷精馏系统流程模拟及操作优化 - The necessity of C_3 hydrogenation unit existence in front depropanizer front hydrogenation flow of ethylene plant is studied and fully discussed.
对乙烯装置前脱丙烷前加氢流程中的C3加氢单元存在的必要性作了探讨。 - The condensing system of the rectifier in the second gas fractional unit in SINOPEC Jinan Branch had a poor effect of air condensation, the temperature of the depropanizer and the depropenizer after condensed was yet high, which had restricted improvement of the unit capacity.
中国石化济南分公司气分车间第2套气体分馏装置精馏塔顶冷凝系统冷却效果较差，脱丙烷塔和脱丙烯塔顶馏分经冷凝后温度仍较高，从而制约装置处理量的提高。 - He application of process simulation to the technological transformations of Depropanizer in Daqing has been proved to be successful.
运用过程模拟技术，成功地完成了大庆脱丙烷塔的技术改造。 - Recent progress in world ethylene separation technology were reviewed and compared including sequence process, front-end deethanizer process, front-end depropanizer process.
综述了世界乙烯装置分离技术特点与最新进展，对顺序流程、前脱乙烷、前脱丙烷等三大乙烯分离流程进行了分析比较。 - The technical analysis on catalyst and process of frontend acetylene hydrogenation, incorporated in frontend depropanizer separation process of ethylene plant, is conducted, the runing evaluation and principal optimum operation discussion of this unit are made.
本文对前脱丙烷分离流程中的前加氢工艺及采用的催化剂的选择性进行技术分析，对茂名乙烯前加氢系统的实际运行进行了简要评价，并对其优化操作进行原则性分析。 - The problem of the high and low pressure depropanizer distillation system was discussed, and the cause of the problem was analysed.
论述了高低压塔脱丙烷精馏系统存在的问题，分析了产生问题的原因，介绍了流程模拟计算的方法和步骤。 - Application of distillation process simulation to technological transformations of depropanizer
精馏过程模拟在脱丙烷塔技术改造中的应用 - Optimization with HYSYS system on depropanizer operation for cracking unit can reduce propylene loss and ensure the high quality C4 product.
通过HYSYS模拟系统，来优化裂解装置脱丙烷塔的操作，减少丙烯损失，保证C4产品质量。 - Through process simulation and optimization, a double-tower process with depropanizer and propane fractionator and without deethanizer is presented for gas fractionation as well as optimized process conditions of different units.
通过装置的流程模拟和优化，提出了气体分馏装置新双塔流程（无脱乙烷塔，只有脱丙烷塔和丙烯精馏塔），以及各装置的优化工艺条件。