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。
The most potent greenhouse gas is HFC-23, a by-product of HCFC-22, a chemical used in, among other things, fridges.
温室效应最强的其他十三氟甲烷(HFC - 23)，是用于冰箱制冷的化学物质HCFC - 22的副产品。
The condensing unit can be shipped dry and then charged with refrigerant on-site, which "allows the continued widespread use of HCFC-22."
压缩机部件可以不加制冷剂就出货，然后到达目的地再加注制冷剂，这就“无形中允许了HCFC- 22的继续使用和传播。”
The projects agreed between China and the Multilateral Fund's Executive Committee represent the first stage of China's HCFC phase-out management plan (HPMP).
中国和多边基金执行委员会达成的协议是中国HCFC淘汰管理办法（HPMP）卖出的第一步。
Through comparing on performance of some refrigeration drived by potential energy of low temperature. A new refrigeration based on jet compress with HCFC-123 is found.
对利用低温位热能来驱动的几种制冷装置性能进行了比较，以喷射式制冷为基础，以HCFC - 123为工质的制冷装置是比较理想的新型空调用制冷装置。
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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