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- The use of plane packing in nitrogen hydrogen gas compressor in the plant shows that the packing has features as simple structure, easy installation, good sealing and long service life. 平面填料在该厂氮氢气压缩机上的应用表明 ,该填料结构简单 ,安装方便 ,密封效果好 ,使用寿命长。
- In the physical and chemical experiments often use the oxygen nitrogen hydrogen argon and other gases. 在物理化学实验中，经常要用到氧气、氮气、氢气、氩气等气体。
- According to the thermodynamic properties of metal hydride, hydrogen storage alloy (HSA) could be applied in metal hydride hydrogen compressor (MHHC). 根据金属氢化物的热力学特性,储氢合金可应用于热驱动化学氢压缩器。
- In this article, the cause of the fracture of the piston rod used in 4M50 hydrogen compressor in the hydrocracking device was analyzed. 对镇海炼油化工股份有限公司加氢裂化装置4M50型新氢压缩机活塞杆两次断裂的原因进行综合分析,并提出了补救和预防措施。
- Take the recycle hydrogen compressor for example,the influence of impeller runner scale deposite on centrifugal compressor property is analized. 以加氢裂化车间循环氢压缩机为例,分析了离心压缩机叶轮流道结垢对其性能的影响。
- After purging,the best heat exchanger effect and vacuum pressure could be obtained and the load of hydrogen compressor returned to normal value. 在线清洗后,凝汽器换热效果及真空度都达到最好水平,氢气压缩机恢复正常生产负荷。
- The main key mechanical equipments with hidden trouble in domestication hydrocracking unit are feed stock pump,fresh hydrogen compressor,recycle hydrogen compressor etc. 国产化加氢裂化装置存在隐患的关键动设备主要有:原料油泵、新氢压缩机、循环氢压缩机等。
- Recycle hydrogen compressor has widely used in the hydrofining unit and catalyticreforming unit in petrochemical industry and it iscore equipment in that field. 循环氢压缩机已广泛应用于石化行业的加氢精制和催化重整装置中,且为核心设备。
- Modification of the fifth and sixth stage piston ring of nitrogen hydrogen gas compressor in our company 我公司氮氢气压缩机五、六段活塞环改造
- Explosion of Carbon Deposit in Nitrogen - Hydrogen Compressor System and Its Countermeasures 氮氢压缩机系统积碳爆炸及对策
- Application of dry gas seal in hydrogen compressor 干气密封在循环氢压缩机中的应用
- Keywords Hydrogen compressor;Crankcase;Repair; 氢气压缩机;曲轴箱;修复;
- Keywords nitrogen - hydrogen compressor;cylinder expansion;depressurization;effect; 氮氢气压缩机;扩缸;降压;效果;
- This paper introduces the main abilities,system composi-tion,basic principle and characteristics of surveillance and controlsystem of 200MPa hyperpressure hydrogen compressors. 本文着重介绍了200兆帕超高压氢气压缩机组监控系统主要性能、系统组成、基本工作原理及其特点。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Application of Dry Gas Double Seal for Hydrogen Compressor 双端面干气密封在氢压机上的应用
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- Renovation of the Sealing of Reforming Cycle Hydrogen Compressor 重整循环氢压缩机密封的改进
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
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