合成氨装置,ammonia plant
1)ammonia plant合成氨装置
1.Briefly presents the revamping techniques for capacity expansion ofammonia plant and its process operation after the revamp,analyzes factors influencing standardization of operating parameters and production output,and puts forward solutions against these problems.简述合成氨装置扩能改造的技术措施及改造后的生产工艺运行情况,分析改造后影响生产达标达产的因素,针对这些问题提出解决办法。
2.After the revamping of carbon removal system ofammonia plant, zero discharge of reflux is realized, and the problem of reflux discharging is solved.合成氨装置脱碳系统经过改造,实现了回流液的零排放,解决了回流液的排放问题。
3.In this paper,the author introduced the working principle and characteristics of centrifugal compressor driven by eletric motor,the problems occurred in application inammonia plant of 600 t/d in Deyang Branch of Sichuan Meifeng Chemical Industry Co.介绍了电动离心式氨压缩机的工作原理及结构特点,以及该压缩机在四川美丰德阳分公司日产600 t合成氨装置中出现的问题及采取的相应措施。
英文短句/例句
1.Optimization of Steam System in Braun Type Ammonia Plant布朗合成氨装置蒸汽系统的优化方案
2.Conception and Execution of the General Startup Program of Braun Ammonia Unit布朗型合成氨装置总体投料试车方案及实施
3.AN APPROACH TO INCREASING CAPACITY OF PRIMARY REFORMER OF BRAUN AMMONIA PLANT提高布朗合成氨装置一段炉生产能力的探讨
4.APPLICATION OF ROTARY FILM O_2-SCAVENGER IN BFW SYSTEM OF AMMONIA PLANT旋膜除氧在合成氨装置锅炉给水系统中的应用
5.STUDY ON AND APPLICATION OF ADVANCED CONTROL SYSTEM TECHNOLOGY TO LARGE-SCALED AMMONIA PLANT大型合成氨装置先进控制系统技术研究与应用
6.Characteristics of Large-Scale Synthesis Ammonia Plant under Varying Load Conditions变负荷条件下的大型合成氨装置特性研究
7.Mechanical Seal Failure Analysis and Countermeasure of Semi-lean Solution Pump in the Synthetic Ammonia Installation合成氨装置半贫液泵机械密封失效分析
8.Influence of Constitutional Change On Sythetic Ammonia Plant浅析组份变化对二期合成氨装置的影响
9.Technical Reformation for Upper Clip Shaped Pipe System for Hydrogen Making Reformer in Ammonia Synthesis Plant合成氨装置制氢转化炉上猪尾管系技术改造
10.Study and the Corresponding Measures on Problem Existing in Primary Reformer of Braun Process Ammonia Plant布朗流程合成氨装置一段炉存在问题的研究及对策
11.The Research of Residual Lifetime Estimation of (101B) Hydrogen Reformer Tubes;大型合成氨装置一段转化炉（101B）炉管的剩余寿命预测研究
12.Operation Technology Theory & Application Study on Boiler Feed Water Pump of Type MD100-300/13 in 300KT Ammonia Device;30万吨合成氨装置MD100-300/13型锅炉给水泵运行技术理论及应用研究
13.Research and Application on Cavitation of Circulating Water Pump of the Cooling Tower in the 300,000 MTPA Ammonia Plant;30万吨/年合成氨装置凉水塔用循环水泵汽蚀性能研究及应用
14.Study on Revamping of the CO_2 Removal System for 1000t/d Ammonia Plant in Lutianhua Company with a MDEA～? Process;用aMDEA～?法改造泸天化1000吨/日合成氨装置脱碳系统的研究
15.The Design of System of Suck-Wind Machine s Frequency-conversion and Timing in Synthesis Ammonia Section Transform Furnace;合成氨装置一段转化炉引风机变频调速系统设计
16.An Analysis and Discussion on the Optimization Control Strategy Of H-N Ratio in Large Synthetic Ammonia Plant大型合成氨装置氢氮比优化控制方案分析与探讨
parison between RBI Analysis Result of Different Atmosphere Remains Desulfurize基于风险的检测(RBI)技术在合成氨装置中应用的分析比较
18.A detailed description is given of the problems in the channels for oiling of common oil systems in the large sets of ammonia units and the cleaning method and procedure.详细介绍了合成氨装置大机组公用油系统油路存在的问题、清洗方法、步骤。
相关短句/例句
synthetic ammonia plant合成氨装置
1.Analysis on bottleneck in refining system ofsynthetic ammonia plant;合成氨装置净化系统“瓶颈”分析
2.A method combining qualitative and quantitative RBI analysis is adopted to carry out risk assessment on thesynthetic ammonia plant.采用定性和定量RBI分析相结合方法对合成氨装置进行风险评估。
3.A Hydrogen extracting device is added in 30×10~4t/asynthetic ammonia plant Domestic equipment is selected It is very successfu在引进的 30万t/a合成氨装置中开发增设抽氢装置 ,全部国产化设计、工业化成功 ,填补了国际国内空白。
3)ammonia synthesis plant合成氨装置
1.After the appraisal to the load control system in Brawnammonia synthesis plant of theoriginal design,the existing problems were pointed out,and modification methods were given.通过对布朗型合成氨装置原设计的负荷控制系统的评价，指出了存在问题，提出了改进方法。
2.Author has briefly described the gasification process flow and the de-sulfur process flow in theammonia synthesis plant of the Jiangsu Hengsheng Chemical Fertilizer Company Ltd.简述了江苏恒盛化把有限公司合成氨装置造气工艺流程和脱硫工艺流程;论述了造气洗涤塔和脱硫塔采用格栅填料等塔内件的应用情况。
4)synthetic ammonia unit合成氨装置
5)ammonia unit合成氨装置
1.Analysis of primary reformer in CF BRAUNammonia unit;CF BRAUN合成氨装置一段炉分析
6)ammonia converter system氨合成装置
1.Authors have discussed φ1 500 mmammonia converter system design and the construction process of project from aspects of selecting the converter internal,selection of process flow,equipment layout,filling of catalyst and its heating/reducing ect.从合成塔内件选型、工艺流程选择、设备配置、催化剂的装填和升温还原等方面论述了φ1500 mm氨合成装置工程设计选型和工程建设过程;总结了装置投入运行后的生产特点和经济效益;结果表明:φ1500 mm氨合成系统运行平稳,项目投资3204万元,年创收约1909万元。
延伸阅读
氨合成气分子式：CAS号：性质：H2/N2化学计量为3的氢氮混合气，其他杂质必须小于一定定含量。这些杂质会使氨合成催化剂中毒，有：硫化物（H2S和有机硫）小于0.5ml/m3。还有惰性气体（CH4，Ar），虽然不是氨合成催化剂的毒物，但含量高会影响氨的合成率，一般要求小于1%。无论用何种原料和方法制得的粗合成气总会有一些杂质，都需要经过气体净化，才能达到氨合成气的要求。
