Gourt > Business > Chemicals > Specialties > Refrigerants
A refrigerant is a compound used in a heat cycle that undergoes a phase change from a gas to a liquid and back. The two main uses of refrigerants are refrigerators/freezers and air conditioners. Cf. coolant.
The ideal refrigerant has good thermodynamic properties, is noncorrosive, and safe. The desired thermodynamic properties are a boiling point somewhat below the target temperature, a high heat of vaporization, a moderate density in liquid form, and a relatively high density in gaseous form. Since boiling point and gas density are affected by pressure, refrigerants may be made more suitable for a particular application by choice of operating pressure.
Corrosion properties are a matter of materials compatibility with the components used for the compressor, piping, evaporator, and condenser. Safety considerations include toxicity and flammability.
More on [ Refrigerant ]
Air Conditioning :: Parts and Accessories
Refrigeration :: Thermal Process
Use of natural refrigerants for new applicationsandnbsp; http://bit.ly/4AVHC4 #COP15 #climate
marcchasserot (marc chasserot) Mon, 14 Dec 2009 15:42:44 -0000
Use of natural refrigerants for new applicationsandnbsp; http://bit.ly/4AVHC4 #COP15 #climate
Annual report for Refex Refrigerants Ltdfor year 2009 http://tinyurl.com/yb7lfxr #annualreports
annualreportsss (ReportJunction) Sun, 13 Dec 2009 23:02:26 -0000
Annual report for Refex Refrigerants Ltdfor year 2009 http://tinyurl.com/yb7lfxr #annualreports
The standard for air conditioners nowadays is a minimum of 13 Seer and may use environmental-friendly refrigerants.
truetechservice (True Tech) Sat, 12 Dec 2009 04:37:05 -0000
The standard for air conditioners nowadays is a minimum of 13 Seer and may use environmental-friendly refrigerants.
California first U.S. State to regulate chemical refrigerant emissions http://bit.ly/4UHkvd #California #CARB #refrigerants
BeyondHFCsorg (Beyond HFCs Org) Fri, 11 Dec 2009 15:29:31 -0000
California first U.S. State to regulate chemical refrigerant emissions http://bit.ly/4UHkvd #California #CARB #refrigerants
California to regulate refrigerant emissions from large facilities http://bit.ly/7skmSc #California #refrigerants
NatRef (Natural Refrigerants) Thu, 10 Dec 2009 16:02:19 -0000
California to regulate refrigerant emissions from large facilities http://bit.ly/7skmSc #California #refrigerants
California to regulate refrigerant emissions from large facilities http://bit.ly/7skmSc #California #refrigerants
r744 (R744.com) Thu, 10 Dec 2009 15:59:31 -0000
California to regulate refrigerant emissions from large facilities http://bit.ly/7skmSc #California #refrigerants
D Transport Refrigeration - Idaho company selling the EnviroSafe brand of blended hydrocarbon substitute for Freon refrigerants, and a line of support products.
Meta Description: [ replacement refrigerant for R-134a and R-12 substitutes. We promote Enviro-safe ES-12a as a replacement for Freon. ]
Autofrost - Supplier of air conditioning refrigerants.
AutoRefrigerants, Inc. - Manufactures and distributes freon and hydrocarbon refrigerants.
Meta Description: [ refrigerant, freon, freeze 12, envirosafe,
freon replacement, hydrocarbon refrigerants, automotive air conditioning,
r12 freon, 134a conversions, refrigerants, enviro-safe, auto refrigerants ]
Baltic Refrigeration Group - Distributes products used in the refrigerating and air conditioning industry, including refrigerants, oils, alloys, and equipment components. Located in Latvia.
DryiceInfo.com - Instructions on use and safe handling of dry ice, and lists of manufacturers and sellers.
Meta Description: [ The Web's leading source of Information about Dry Ice ]
H and H Company - Offering an alternative refrigerant developed to replace r-12 in automobiles.
Meta Description: [ freeze 12 r12,FREEZE 12 REPLACEMENT FOR R12 A/C IS EPA APPROVED FOR AUTOMOTIVE USE AND COMPATIBLE ALL FREON,INFO ]
Hydro Cool Inc. - Distributor for a range of hydrocarbon refrigerant products, intended as replacement of CFC and HFC products. Overview of properties and applications. Located in South Carolina.
Lenz Sales and Distribution - Wholesale distributor of R-12 (Freon) and all major R-12 alternatives along with charging and reclamation equipment.
National Refrigerants, Inc. - Independent worldwide distributor of refrigerants and associated refrigerant management services.
Refrigerant Page - Information about all types of refrigerants and availability, prices and vendors.
Meta Description: [ A11 sources prices availability of all refrigerants ]
Refron, Inc. - Supplies CFC, HCFC and HFC refrigerants and retrofit blends, as well as refrigerant recycling and reclamation services and technical support, to customers in the USA. Includes technical and safety information.
Meta Description: [ Nationwide supplier of refrigerant gases with complete recovery and reclaim services. Supplies refrigerant gases with free delivery coast to coast. Over 100 shipping locations with complete refrigerant inventory, ARI certified Refrigerant Reclaimer. Refron for all your refrigerant needs. Any Refr... ]
| Potentially the world's first continuous source of water | |
| Next Video | |
