REFRIGERANT R600a

Introductions

R600a, isobutane, chemical formula C4H10. R600a is a hydrocarbon refrigerant – it has no damage to the ozone layer, and the greenhouse effect is very small. It is the most environmentally friendly refrigerant. From an environmental point of view, almost all countries in the world are using R600a refrigerant in new refrigeration equipment. There are no restrictions on the initial installation and the use during the after-sales maintenance.

Applications

R600a is mainly used to replace R12 and R134a refrigerants in refrigerators, freezers and other small refrigeration equipment. Because R600a is flammable, it is usually only used in cryogenic refrigeration equipment with less liquid filling and is also commonly used as a mixed refrigerant. As a component, R600a is compatible with conventional lubricants.

Handling & Storage

R600a refrigerant cylinders are pressurized containers. Keep them away from fire, heat, and direct sunlight. Store them in a cool, dry and ventilated warehouse. Lightly load and unload during handling to prevent damage to cylinders and valves.

Lubricant Recommendation

Which refrigeration oil to choose in different equipments and different application sites should be determined according to the recommendations of the refrigeration compressor and refrigeration (air conditioning) equipment manufacturers, or according to the specific conditions of the refrigeration compressor and refrigeration equipment. And the refrigerating machine oil required by the technician, that is, the equivalent refrigerating machine oil.

分子式CCl3F
分子量137.368
沸点(1atm/℃)23.708
临界温度(℃)197.96
临界压力(Mpa)4.407638
临界密度(g/cm3)0.554
破坏臭氧潜能值(ODP)1
全球变暖潜能值(GWP,100 yr)4600
ASHRAE安全级别A1(无毒不可燃)

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R600a制冷剂

产品概述

R600a制冷剂,别名R-600a,中文名称异丁烷,英文名称isobutane,化学式C4H10。R600a属于碳氢制冷剂——对臭氧层完全没有破坏,并且温室效应亦非常小,实属当今最环保的制冷剂,从环保的角度来讲,全世界几乎所有国家对于R600a制冷剂在新制冷设备上的初装,以及售后维修过程中的使用均没有限制。

产品用途

R600a主要用于替代冰箱、冷柜,以及其它小型制冷设备中的R12、R134a制冷剂;由于R600a易燃,通常只用于充液量较少的低温制冷设备中,也常用于作为混配冷媒的一种组分;R600a与传统的润滑油兼容。

储存运输

R600a制冷剂钢瓶为带压容器,储存时应远离火种、热源、避免阳光直接曝晒,通常储放于阴凉、干燥和通风的仓库内;搬运时应轻装、轻卸,防止钢瓶以及阀门等附件破损。

配套冷冻油

R600a制冷剂在不同设备、不同应用场所最终使用何种冷冻油,应遵照冷冻压缩机和制冷(空调)设备厂商的建议、或根据该制冷压缩机、制冷设备使用的具体情况来确定使用同等设计和技术员要求的冷冻机润滑油,即选用对等的冷冻机油。

分子式CCl3F
分子量137.368
沸点(1atm/℃)23.708
临界温度(℃)197.96
临界压力(Mpa)4.407638
临界密度(g/cm3)0.554
破坏臭氧潜能值(ODP)1
全球变暖潜能值(GWP,100 yr)4600
ASHRAE安全级别A1(无毒不可燃)

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