azeotropic agent;entrainer 在共沸精馏中用来和进料之一或两个组分生成共沸物的第三添加组分被称为“共沸剂”。所形成的共沸物或者从塔顶除去或者从塔底除去。
关 键 词 :非均相共沸精馏;共沸剂;乙二醇; 1,2-丙二醇 [gap=1034]Key words: Heterogeneous azeotropic distillation; Entrainer; Glycol; 1,2-propanediol
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破共沸剂 azeotrope destroyer
共沸溶液制冷剂 [制冷] azeotropic mixture refrigerant
共沸破坏剂 [化学] azeotrope destroyer
共沸混合制冷剂 azeotropic refrigerant
选择性溶剂共沸蒸馏 selective azeotropic distillation
共沸制冷剂 Azeotropic Blends
近共沸制冷剂 Near azeotropic mixture refrigerant ; near-azeotropic refrigerant
非共沸制冷剂 non-azeotropic refrigerants
缩酮制备时,采用甲苯为共沸剂;
本文的主要目的是研究远洋船舶制冷剂替代过程中, 非共沸混合制冷剂发生泄漏后对系统的制冷系数和制冷量的影响。
The purpose of this paper is to analyze the change of COP and capacity after the leakage of the non-azeotropic mixing refrigerant in marine refrigeration systems.
自行复叠制冷循环采用非共沸混合工质作为制冷剂,而且只采用一台压缩机,正是这些独特的优点使其受到了广泛的关注。
The Auto Cascade Refrigeration Cycle (ACR) requires only one compressor with the non-azeotropic refrigerant mixture (NARM), which is very popular for its particular excellence.
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