不同的制氮装置其结构与使用条件不同。
Different nitrogen generators have different structures and application conditions.
只有制氮设备的稳定运行，才能保证氮气供应。
The supply of nitrogen gas can be ensured only by steady run of nitrogen generator.
这一方案填补了我国油气钻井用膜分离制氮装置的一项空白。
The programme fill a blank of the installment of the separating air and making nitrogen with membrane used in China's oil and gas drilling.
提高氮化合金的生产能力，降低生产成本，采用了PSA制氮系统。
To increase production capacity of nitriding ferroalloys, reducing production cost, PSA nitrogen plant is selected.
简单分析了设备运转时的注意事项及停机后恢复制氮、制氧的操作。
The matters needing attention when the plant is in operation and the operation for reproducing nitrogen and oxygen after shutdown are given.
本文介绍的这种新型制氮技术——变压吸附，与传统制氮技术相比，有许多优越性。
New nitrogen production technology - pressure swing absorption introduced in the paper, is superior to traditional nitrogen production technology.
制氮设备依靠分子运动理论，由空气中分离富集氮气，中空纤维膜是其关键技术所在。
Nitrogen-production equipment, in accordance with molecule movement theory, is to separate and enrich nitrogen from air, and hollow fiber membrane is the key.
它的适用范围：制氧、制氮、牙科治疗仪、仪器仪表、食品包装、激光切割等诸多行业。
It's suitable for: oxygen, nitrogen making, dental therapeutic apparatus, instruments and meters, food packaging, laser cutting, and many other industries.
油田用制氮设备冷却系统的特点是体积庞大，要求冷却的介质种类较多，可靠性要求高。
The made-nitrogen equipment for oil field needs a bulky cooling system that is not only compatible with many kinds of mediums but also with high dependability.
介绍了制氮车的工作原理及其在塔里木油田低压深井排液作业中的应用情况和使用效果。
The article briefly introduced the nitrogen-making car's work principle and the applied circumstances and effect of the discharging liquid operation of the low-pressure deep well in Tarim oilfield.
概述了可控气氛在热处理、粉末冶金工业的应用，并重点介绍了近年来新开发的膜制氮工艺。
The article resumed applications of controllable atmosphere in heat treatment and powder metallurgy industry and laid stress on the newly developed nitrogen gas generating process by membrane.
简要介绍了油田用制氮设备冷却系统的设计开发，为今后大型冷却系统的开发工作积累了宝贵的经验。
This paper briefly introduces how to design such a cooling system, and accumulates many valued experience on exploitation of such large cooling system.
通过乙炔炭黑制氮系统的工艺改造，讨论了JH—100型制氮机应用于实际生产所采用的措施和优越性。
Though the process improvement in nitrogen manufacturing system of acetylene Carbon black, this paper discusses the practical measures and advantage for JH-100 nitrogen making facilities.
针对气体车间制氮装置预冷空气温度过高的问题，提出了利用冷媒水降低预冷空气温度的措施及工艺改造方案，并对空气冷却器的工艺计算做了较详细的介绍。
Since the pre cooling air temperature of nitrogen unit is too high, the measure and process design scheme for using the refrigerant water to reduce the pre-cooling air temperature are recommended.
采用等离子轰击扩渗钛、氮、碳技术处理制碱工业设备中的一些易损件，经现场实验，初见成效。
By field experiments, the technique of infiltration of titanium, nitrogen and carbon by plasma bombardment has proved effective in treatment of some wearing parts in soda manufacturing equipment.
哈伯-博施法（亦称哈伯制氨法或合成氨法）：用氢和空气中氮直接合成氨的方法。
Haber-Bosch process(Haber ammonia process, synthetic ammonia process):First economically feasible method of directly synthesizing ammonia from hydrogen gas and atmospheric nitrogen.
利用XRD、SEM、TEM及氮吸附等多种测试手段对所制得的复合纳米净水材料进行表征。
XRD, SEM, TEM and the nitrogen adsorption tests are used to characterize the composite nano-water-purifying material.
文章介绍了用重氮系感光乳剂直接制网版工艺并对技术问题作了分析。
The article introduces direct stencil making process with diazo sensitive emulsion. It also offers technical specifications and some recommendations.
通过引入外加剂，使制得的滤球具有高的氨氮去除率和较好的强度，能很好地满足一般水质处理的要求。
By introducing the addition agent, the filter balls produced have high ammonia removal efficiency and good intensity, which can fully reach the requirements of common waste...
通过引入外加剂，使制得的滤球具有高的氨氮去除率和较好的强度，能很好地满足一般水质处理的要求。
By introducing the addition agent, the filter balls produced have high ammonia removal efficiency and good intensity, which can fully reach the requirements of common waste...
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