以空气为原料,以碳分子筛作为吸附剂,运用变压吸附原理,利用碳分子筛对氧和氮的选择性吸附而使氮和氧分离的方法,通称PSA制氮。此法是七十年代迅速发展起来的一种新的制氮技术。
... 制氮碳分子筛 Carbon Molecular Sieves 制氮装置 nitrogen-making device ; Nitrogen Plant 制氧、制氮设备 oxygen and nitrogen making facility ...
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... nitrogen-filled lamp 充氮灯 nitrogen-making device 制氮装置 nitrogen-sealed transformer 氮气密封变压器 ...
基于46个网页-相关网页
...子文档资料 关键词:综采面;制氮装置;注氮系统;防火抑爆 [gap=4561]Key words:combined mining face ; manufacture nitrogen unit ; injecting nitrogen system ; fireproof and restrain blast ..
基于6个网页-相关网页
制氮装置控制系统 nitrogen generation unit
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.
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.
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.
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