...关键词 : 制氮工艺 ; 深冷分离 ; PSA 变压吸附 ; 膜分离 [gap=672]Key words: ammonia producing process; cryogenic separation; pressure shift adsorption ( PSA) ; membrane separation ..
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cryogenic separation of cracking gas 裂解气深冷分离
cryogenic separation unit 深冷分离装置
cryogenic air separation plant 低温空气分离厂
cryogenic induced phase separation 冷冻诱导相分离
cryogenic air separation 空气低温分离
Cryogenic air separation unit 低温法空气分离装置
Most commercial helium is recovered from natural gas through a cryogenic separation process.
大多数商用氦是通过一种低温分离过程从天然气中回收的。
A new separation and liquefaction of hydrogen at the same time by means of a new cryogenic separation method was presented.
提出采用新的低温分离法将焦炉气中的氢分离并同时液化，及分区液化和分段加压模型。
This paper discussed the economy of increasing LPG recovery rate with two different schemes of increasing processes in de-ethane tower and cryogenic separation processes.
文章以增加脱乙烷塔工艺流程和深冷分离工艺流程两种不同的方案，来分析研究提高液化石油气回收率的经济性。
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