Some HCFC blowing agents replacing CFC 11 for polyurethane foam are introduced in this paper.
简单地介绍了几种用于聚氨酯泡沫塑料的CFC替代物——HCFC 发泡剂的性能特点。
Activated carbon was used as the catalyst for catalytic oxidation of 1,1-dichloro-2,2,2-trifluoroethane(HCFC-123) to trifluoroacetyl chloride(TFAC) in fixed bed reactor.
在连续流动固定床反应器上，以氧气为氧源，活性炭作为催化剂用于催化氧化三氟二氯乙烷（HCFC-123）制备三氟乙酰氯（TFAC）的反应中。
This paper introduces a new coolant HCFC-C. Its physical, chemical, heat-transferring and cooling properties are compared with that of CFC-113 and the expected results are obtained.
本文介绍了一种新型冷却介质HCFC C ，并就其物理化学性能以及传热冷却性能与CFC 113进行了实验比较。
This paper introduces a new coolant HCFC-C. Its physical, chemical, heat-transferring and cooling properties are compared with that of CFC-113 and the expected results are obtained.
本文介绍了一种新型冷却介质HCFC C ，并就其物理化学性能以及传热冷却性能与CFC 113进行了实验比较。
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