R290 refrigerant
R-290 refrigerant (refrigerant grade propane) alias R290, Chinese name propane, English name propane, chemical formula C3H8. R290 is a hydrocarbon refrigerant-it does not damage the ozone layer at all, and the greenhouse effect is also very small. It is indeed the most environmentally friendly refrigerant today. From the perspective of environmental protection, almost all countries in the world have used R290 refrigerant in new refrigeration equipment There are no restrictions on the initial installation and after-sales maintenance.
The main purpose of R-290
It is mainly used to replace R22 and R502 refrigerants in low-temperature refrigeration equipment; because R290 is flammable, it is usually only used in low-temperature refrigeration equipment with a small amount of liquid, or as a component of low-temperature mixed refrigerant; R290 and Compatible with traditional lubricants.
R-290 storage and transportation
R-290 refrigerant cylinders are pressurized containers and are flammable and explosive. They should be stored away from fire, heat, and direct exposure to sunlight. They are usually stored in a cool, dry and ventilated warehouse; they should be loaded and unloaded lightly during transportation. , To prevent damage to accessories such as cylinders and valves.
The refrigerant R290, or propane, is a natural hydrocarbon refrigerant that can be obtained directly from liquefied petroleum gas. Compared with Freon, a synthetic refrigerant, the natural working fluid R290 does not contain chlorine atoms in its molecule, so the ODP value is zero, which does not have a destructive effect on the ozone layer. In addition, compared with HFC substances that also have no destructive effect on the ozone layer, the GWP value of R290 is close to 0, which has no effect on the greenhouse effect.
PHYSLCAL PROPERTY
Molecular Formula: ch3ch2ch3
Molecular Weight: 44.10
Boiling point: -42.1
Critical temperature: 96.6
Critical pressure Mpa: 4.248
Ozone depletion potential value ODP:0
Global warming coefficient value GWP100: 3.3
QUALITY INDEX
Purity%: ≥99.5
Sulfur content (ppm): ≤1.0
Moisture(ppm by weight): ≤10
Acidity (ppm by weight as HCL) Acidity (ppm by weight as HCL): ≤1.0
Vapor Residue(% by volume): ≤0.01
Appearance: colorless transparent liquid
Odor: no smell
Use USE
As a refrigerant, used in central air conditioners, heat pump air conditioners, household air conditioners and other small refrigeration equipment, replacing HCFC-22, and also used in metal welding and cutting gas
PACKAGING
Refrigerant Cans: 80g; 120g; 200g; 420g
Disposable Cylinder: 5kg/13.4L; 5.5kg/13.4L; 9kg/22.3L; 9.5kg/22.3L
Recyclable Cylinder: 50kg/118L; 164kg/400L; 328kg/800L; 380kg/926L
Container Tank: 10T/24M3
Tank Car: 23.5T/58M3
RELATED NEWS
SHANDONG YUEAN NEW MATERIAL CO., LTD.
fax:86-0530-5966185
tel:86-0530-5333890
tel:86-0530-5333890
Address: Intersection of Danyang Road, Shanghai Road, Development Zone, Heze City, Shandong Province
Copyright : Shandong Yuean New Material Co., Ltd. ICP : 鲁ICP备14007383号-1 Powerby: :300.cn Jinan