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An Encyclopedia on Refrigerant Gas Knowledge

  • Q R22 Refrigerant: A Complete Guide for Wholesalers and Importers | Frioflor

    A
     
    At Frioflor, we understand the challenges and opportunities faced by wholesalers and importers in the refrigerant industry. R22 refrigerant, once a cornerstone of the HVAC and refrigeration sectors, is now undergoing a global phase - out due to its ozone - depleting properties. This article provides a comprehensive overview of R22 refrigerant, its current market status, and actionable insights for businesses navigating this evolving landscape.
     

    What is R22 Refrigerant?

    R22, also known as chlorodifluoromethane (CHClF2), is a hydrochlorofluorocarbon (HCFC) refrigerant widely used in air conditioning systems, heat pumps, and commercial refrigeration. Known for its excellent thermodynamic properties and efficiency, R22 has been a go - to choice for decades. However, its chlorine content contributes to ozone layer depletion, leading to its inclusion in the Montreal Protocol for phase - out.
     

    Key Properties of R22 Refrigerant

    Property
    Details
    Chemical Composition
    Chlorodifluoromethane (CHClF2)
    Ozone Depletion Potential (ODP)
    0.05 (moderate)
    Global Warming Potential (GWP)
    1,810 (high)
    Common Applications
    Residential and commercial air conditioning, heat pumps, refrigeration
    Operating Pressure
    Medium pressure refrigerant
    Safety
    Non - flammable and low toxicity
    Compatibility
    Works well with mineral oils
     

    Global Phase - Out of R22

    The Montreal Protocol, an international environmental agreement, mandated the phase - out of ozone - depleting substances, including R22. Developed countries have already phased out R22, while developing countries are following suit. Key milestones include:
    • 2010: Ban on new equipment using R22 in many developed countries.
    • 2020: Complete phase - out of R22 production and import in most developed nations.
    • 2030: Developing countries are expected to fully phase out R22.
    Despite the phase - out, there is still a demand for R22 in servicing existing systems, particularly in regions where retrofitting or replacing equipment is costly.
     

    Market Opportunities for Wholesalers and Importers

    1. Reclaimed R22: With the ban on new production, reclaimed or recycled R22 has become a valuable commodity. At Frioflor, we offer high - quality reclaimed R22, certified to meet industry standards, ensuring your business can meet ongoing demand responsibly.
    1. Alternative Refrigerants: As R22 is phased out, alternatives like R410a, R407c, and R32 are gaining traction. Frioflor provides a wide range of eco - friendly refrigerants to help you diversify your product offerings and stay ahead of market trends.
    1. Emerging Markets: In developing countries where the phase - out is still ongoing, there is a temporary demand for R22. Frioflor can help you tap into these markets with reliable supply chains and competitive pricing.
     

    Challenges in the R22 Market

    1. Regulatory Compliance: Importers must ensure compliance with local and international regulations regarding the import, sale, and use of R22. Frioflor ensures all products meet regulatory requirements, helping you avoid legal pitfalls.
    1. Price Volatility: The limited supply of R22 has led to price fluctuations. Frioflor’s market expertise and strategic partnerships enable us to offer stable pricing and reliable supply.
    1. Environmental Concerns: Businesses must address the environmental impact of R22 by promoting sustainable practices. Frioflor supports this transition by providing eco - friendly alternatives and expert guidance.
     

    Why Choose Frioflor for Your R22 Needs?

    At Frioflor, we are committed to helping wholesalers and importers navigate the complexities of the R22 market. Here’s why businesses trust us:
    • High - Quality Reclaimed R22: Our reclaimed R22 is rigorously tested and certified, ensuring optimal performance and compliance.
    • Wide Range of Alternatives: From R410a to R32, we offer a comprehensive selection of eco - friendly refrigerants.
    • Global Expertise: With years of experience in the refrigerant industry, we provide tailored solutions to meet your specific needs.
    • Reliable Supply Chain: Our robust logistics network ensures timely delivery and competitive pricing.
     

    Best Practices for Wholesalers and Importers

    1. Source Responsibly: Partner with certified suppliers like Frioflor to ensure quality and compliance.
    1. Educate Customers: Provide information about the phase - out timeline and the benefits of transitioning to alternative refrigerants.
    1. Diversify Product Portfolio: Include a range of refrigerants to cater to different customer needs and regulatory requirements.
    1. Stay Updated: Keep abreast of regulatory changes and market trends to make informed business decisions.
     

    Conclusion

    While R22 refrigerant is being phased out globally, it still presents opportunities for wholesalers and importers, particularly in servicing existing systems and emerging markets. By focusing on reclaimed R22, promoting alternatives, and adhering to regulatory requirements, businesses can navigate this evolving market successfully.
    At Frioflor, we are your trusted partner in the refrigerant industry. Whether you need high - quality reclaimed R22 or eco - friendly alternatives, we have the expertise and resources to support your business.
    Keywords: R22 refrigerant, HCFC, Montreal Protocol, reclaimed R22, alternative refrigerants, HVAC, refrigeration, wholesalers, importers, ozone depletion, global warming potential, regulatory compliance, Frioflor.
    By understanding the current landscape and adapting to market changes, wholesalers and importers can position themselves as leaders in the refrigerant industry while contributing to environmental sustainability. Visit www.frioflor.com to explore our products and services today!
     
  • Q Introduction of Refrigerant Gas R22

    A Introduction of R22 gas

    R22 is a member of the Freon family and belongs to the category of hydrochlorofluorocarbons. As the most widely used medium and low temperature refrigerant today, refrigerant R-22 is widely used in reciprocating compressors as a refrigerant in industrial, commercial, and household air conditioning systems.
    It can also be used as aerosol spray for pesticides and spray paint, and it can also be used to produce fire extinguishing agent 1211; it is the basic raw material for the production of various fluorine-containing polymer compounds.

    Physical Properties
    Molecular Formula  CHCLF2 
    Molecular Weight 86.47
    Boiling Point  101.3KPa(° C) -40.80 
    Freezing Point  101.3KPa (° C) -160.00 
    Density 30° C(kg/m3) 1174.2
    Critical Temperature (° C)  96.2
    Critical Pressure (MPa) 4.99
    ODP 0.034
    GWP  1700

    The main purpose
     
    As the most widely used medium and low temperature refrigerant today, R-22 is mainly used in household air conditioners, commercial air conditioners, central air conditioners, mobile air conditioners, heat pump water heaters, dehumidifiers, refrigerated dryers, cold storage, food freezing equipment, marine refrigeration equipment, Industrial refrigeration, commercial refrigeration, refrigeration condensing units, supermarket display cabinets and other refrigeration equipment.

    Difluoromonochloromethane can also be used as a raw material for the production of polytetrafluoroethylene resin, an intermediate for fire extinguishing agent 1121, and as a physical foaming agent for polymers (plastics).
     
    Used in reciprocating compressors, as refrigerants in industrial, commercial, and domestic air-conditioning systems; it can also be used as aerosol propellant for pesticides and spray paint, and it can also be used to produce fire extinguishing agent 1211; it is the production of various fluorine-containing polymers The basic raw material of the compound.
     
    R22 belongs to the HCFC refrigerant. According to the Montreal Protocol, it will be completely phased out before 2030.
    The main environmentally friendly alternatives: R404A, R410A, R290, R23, R407C, R411A, R417A, R1270.

    Major international brands: DuPont, Honeywell, Arkema, Frioflor etc. However, because developed countries have already phased out R22 ahead of schedule, the production of this product is no longer allowed in their own countries, so the so-called imported R22 sold on the market is actually domestic OEM production.

    It is generally used in air conditioners or a two-machine cascaded first stage, as the high-temperature end refrigerant, which has greater refrigeration strength than general refrigerants.

    Quality Index
    Purity more than 99.93%
    Water content  ≤0.001% 
    Acidity ≤0.00001% 
    Evaporation residue  ≤0.01% 
    Appearance  Colorless and clear 
    Odor  Odorless 

    Refrigerant R22 packaging
     
    Disposable steel bottle packaging:
    1. 13.6kg/bottle, 22.7kg/bottle;
    2. reusable steel bottle packaging (recycling and packaging steel bottles): 400kg/bottle, 800kg/bottle.

    Refrigerant R22 storage and transportation
    Refrigerant R22 cylinders are pressurized containers. They should be stored away from fire, heat, and direct sunlight. They are usually stored in a cool, dry and ventilated warehouse; they should be loaded and unloaded with care to prevent damage to the cylinders, valves and other accessories. 
     
    What refrigeration oil matches refrigerant R22?
    The refrigerating oils usually used with refrigerant R22 are: Suniso 3GS, 4GS, 5GS, KunLun 3GS, 4GS, 5GS, ICEMATIC SW220, CP-4214-320, LUNARIA KT15, 22, 32, 46, 56, Capella WF68, etc.; What kind of refrigerating oil is finally used in different equipment and different application places should follow the recommendations of the refrigeration compressor and refrigeration (air-conditioning) equipment manufacturers, or determine the use of the same design and technical requirements according to the specific conditions of the refrigeration compressor and refrigeration equipment. 
  • Q R22 Refrigerant Temperature and Relative Pressure

    A
    R22 Refrigerant Temperature and Relative Pressure
    Temp. Pressure
    kpa
    Temp. Pressure
    kpa
    Temp. Pressure
    kpa
    Temp. Pressure
    kpa
    Temp. Pressure
    kpa
    -41 100 -17 274 7 622 31 1224 55 2176
    -40 105 -16 285 8 642 32 1256 56 2230
    -39 110 -15 296 9 661 33 1289 57 2274
    -38 115 -14 307 10 682 34 1322 58 2326
    -37 120 -13 318 11 703 35 1356 59 2377
    -36 126 -12 330 12 724 36 1390 60 2429
    -35 132 -11 342 13 745 37 1426 61 2482
    -34 138 -10 354 14 768 38 1461 62 2535
    -33 144 -9 367 15 790 39 1498 63 2590
    -32 150 -8 380 16 813 40 1535 64 2646
    -31 157 -7 394 17 837 41 1573 65 2702
    -30 163 -6 407 18 861 42 1611

    -29 170 -5 421 19 886 43 1650

    -28 178 -4 436 20 911 44 1690

    -27 185 -3 451 21 937 45 1731

    -26 193 -2 466 22 963 46 1771

    -25 201 -1 482 23 990 47 1814

    -24 209 0 499 24 1017 48 1856

    -23 218 1 515 25 1045 49 1900

    -22 226 2 532 26 1073 50 1944

    -21 236 3 549 27 1102 51 1989

    -20 245 4 567 28 1132 52 2034

    -19 254 5 585 29 1162 53 2081

    -18 264 6 603 30 1193 54 2129

    Temperature Unit: centigrade
    Remark: 1KPa≈0.01kg/cm2=0.001MPa,1kg/cm2 ≈98.0665KPa≈0.1MPa

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