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List of refrigerants - Wikipedia

This is a list of refrigerants, sorted by their ASHRAE-designated numbers, commonly known as R numbers. Many modern refrigerants are man-made halogenated gases, especially fluorinated gases and chlorinated gases, that are frequently referred to a...

https://en.wikipedia.org/wiki/List_o... 

List_of_refrigerants - chemeurope.com

319 rows  · The following is a list of refrigerants with their R numbers, IUPAC chemical name, …

https://www.chemeurope.com/en/encycl... 

Different Types Of Refrigerants: Most Comprehensive List

Hydrocarbon refrigerants Many hydrocarbon gasesused as refrigerants in manufacturing, commercial and domestic applications. Examples: 1. R170, Ethane, C2H6. 2. R290 , Propane C3H3. 3. R600, Butane, C4H10. 4. R600a, Iso-butane, C4H10. 5. Blends of...

https://engineeringunits.com/differe... 

Different Types of Refrigerants In HVAC : Most Common List ...

May 01, 2021  · Home » Blog » Different Types of Refrigerants In HVAC : Most Common List (Upd 2021) Posted By Joshua on May 1, 2021 A refrigerant is an element in the form of liquid or gas.

https://radongasdetectorreviews.com/... 

Refrigerant Table: Explanation and Glossary of Terms

Refrigerant Table: Explanation and Glossary of Terms A reference list of refrigerants which is intended to provide an indication of the basic characteristics, properties and applications for a variety of refrigerants along with some replacement op...

https://www.hrai.ca/uploads/userfile... 

ASHRAE Refrigerant Designations

May 25, 2021  · The tables contained on this page list approved refrigerant numbers from ANSI/ASHRAE 34-2019, Designation and Safety Classification of Refrigerants, the latest edition of Standard 34, which describes a shorthand way ...

https://www.ashrae.org/technical-res... 

Refrigerants and their Application

Refrigerants and their Application Presented by Thomas E. Watson, P.E. Fellow ASHRAE McQuay International Staunton, Virginia USA 1 What is a Refrigerant? • In a refrigerating system, the medium of heat transfer which picks up heat by evaporating...

https://indyashrae.org/downloads/ref... 

What are the most common types of Refrigerant today ...

R-22 was the primary Refrigerant used for home and commercial units but was banned due to the harm it caused to the O-Zone layer. It was replaced by R-410A in 2010. R-22 is an CFC refrigerant. R-404A is primarily used transport refrigeration. It i...

https://refrigeranthq.com/f-a-q/comm... 

Refrigerants Update - EPA

–Most Refrigerants In Use Today Are Classified As Greenhouse Gases. 3 Ozone Depletion & Montreal Protocol * All Reference Material Sourced From: Montreal Protocol Agreement For Reducing ODP Refrigerants: R-22 Phase-Out Timeline 1999 100 50 0...

https://www.epa.gov/sites/production... 

Refrigerants - Physical Properties

Physical properties of some common refrigerants: For full table with Freezing Points and Critical Points - rotate the screen! 2) Production of R12 or CFC-12 (Dichlorodifluoromethane) was halted by the clean air act on January 1, 1996. 3) R22 or HC...

https://www.engineeringtoolbox.com/r... 

Common Refrigerants Used in Chillers Ι Cold Shot Chillers ...

Aug 06, 2019  · 4. R717 Ammonia. Ammonia (R717) is a type of refrigerant that belongs to the class of halogen-free chemicals. This is the most popular refrigerant used in chiller plants. It has the highest heat absorption rating whi...

https://www.waterchillers.com/blog/p... 

What Types of Refrigerant Are Used in AC Nowadays ...

Sep 13, 2018  · Types of Refrigerant Used in AC Nowadays. Most new ACs use HFCs, which have greater cooling properties than HCFCs and are also much less environmentally destructive. R-410A. R-410A is a type of HFC refrigerant that i...

https://thecoolingco.com/what-types-... 

List of refrigerants | Sustainable Community Action | Fandom

The following is a list of refrigerants with their Type/Prefix, ASHRAE designated numbers, IUPAC chemical name, molecular formula, CAS registry number / Blend Name, Atmospheric Lifetime in years, Semi-Empirical Ozone depletion potential, net Globa...

https://sca21.fandom.com/wiki/List_o... 

List of refrigerants. Complete list of refrigerants|LIST ...

refrigerants > multicolor, warranted ge 7 cubic foot freezer yon, my electrolytic kiddie, you ought to teethe subdivided, and I unharness you to jimmy fateful for what youve isometrical.You represent there was an list of refrigerants went and t...

https://sites.google.com/site/rikrox... 

Types of Refrigerants, their ODP and GWP values ...

The most common types of refrigerants in use nowadays are listed below: 1. Halocarbonsor freons. 2. Azeotropicrefrigerants 3. Zeotropicrefrigerants 4. Inorganic refrigerants like carbon dioxide, ammonia, water and air 5. Hydrocarbon refrigerants. ...

https://www.enggcyclopedia.com/2012/... 

Refrigerant - Types, Properties, Designation, Examples

May 06, 2020  · Introduction to Refrigerants : The refrigerant is a heat-carrying medium which during their cycle (i.e comparison, condensation, evaporation) in the refrigeration system absorbs heat from allow temperature system and...

https://learnmech.com/refrigerant-ty... 

List of HFC refrigerants - Elgracool

List of HFC refrigerants: HFC refrigerant (hydrofluorocarbons) is the third generation of fluorinated refrigerants. Recognized as Ozone Depleting Potential (ODP) and Global Warming Potential (GWP), they represent a greener alternative to CFC and H...

https://elgracool.pl/List-of-HFC-ref... 

What are the Types of Refrigerants? - GineersNow

Sep 16, 2020  · Refrigerants In the HVAC industry, refrigerants are used in various equipment such as air conditioners, refrigerators, freezers, etc. Refrigerants are substances, often in liquid form that are used in a refrigeration...

https://gineersnow.com/industries/hv... 

April 2020 Standard 34 - ASHRAE

Apr 24, 2020  · New Refrigerants The tables on page 3 and 4 list the approved refrigerant numbers from the latest edition of Standard 34 and addenda that were assigned from 2010 onward. Global Warming Potential data listed in the ta...

https://www.ashrae.org/file%20librar... 

Types of Refrigerants Explained - WebstaurantStore

Aug 07, 2019  · R-12 refrigerant, once the most popular refrigerant on the market, was banned in the early 1990’s for contributing to the greenhouse gas effect and all production ceased in 1994. R-22 refrigerant was made in the la...

https://www.webstaurantstore.com/art... 

Ozone-Depleting Substances | Ozone Layer Protection | US EPA

https://www.epa.gov/ozone-layer-prot... 

Types of Refrigerants Used In Air Conditioning - Complete ...

Millennia ago, farming communities in Central Asia harvested ice to preserve food in ice-storehouses and iceboxes. With the passage of time, refrigeration techniques underwent a sea change, and by the year 1755, William Cullen, a Scottish Professo...

https://freshliving.in/refrigerants-... 

Here Are the Refrigerants We're Losing Over the Next 7 ...

Jan 13, 2017  · Here Are the Refrigerants We're Losing Over the Next 7 Years. Note that some are banned for specific uses as of January 3, 2017. The following contains the most recent action against commercial refrigerants mandated ...

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5.4 Refrigerant types - SWEP

Refrigerants are divided into groups according to their chemical composition. Following the discovery that some of these chemical compounds may be harmful to the environment, they are being replaced with more environmentally friendly alternatives ...

https://www.swep.net/refrigerant-han... 

High-GWP Refrigerants | California Air Resources Board

A time horizon of 100 years is used by regulators (e.g., the California Air Resources Board). CARB maintains a list of GWPs for some common refrigerants. For more information, please visit the IPCC website. The most common refrigerant today, R-22,...

https://ww2.arb.ca.gov/resources/doc... 

Refrigerant - Wikipedia

A refrigerant is a working fluid used in the refrigeration cycle of air conditioning systems and heat pumps where in most cases they undergo a repeated phase transition from a liquid to a gas and back again. Refrigerants are heavily regulated due ...

https://en.wikipedia.org/wiki/Refrig... 

checklist & guidelines 2019 Refrigerant Compliance ...

refrigerant leaks as early as possible in grocery stores and supermarkets enables the lowest refrigerant emissions, protection of refrigerant investments as well as inventory, employees, and customers. Our enterprise-scale Refrigerant Tracking &am...

https://www.rsd.net/fx/pdf/suite/leg... 

Classification of refrigerants - HYDROCARBONS21

Refrigerants are divided into three groups according to flammability: • Class 1 indicates refrigerants that do not show flame propagation when tested in air at 21°C and 101 kPa; • Class 2 indicates refrigerants having a lower flammability...

http://hydrocarbons21.com/files/pdf_... 

Which refrigerants will no longer be available beginning ...

Thus, an Amendment to the Montreal Protocol was signed to phase these refrigerants out as well. Under this new agreement, HCFCs will no longer be manufactured or used as of January 1, 2020. R-22 and R-123 are likely the most popular HCFCs still in...

https://www.araner.com/blog/refriger... 

What are the Various Types of Refrigerants?

Here, we give out a list of refrigerants that are majorly adopted for buildings. HCFC -22 (R-22) It is one of the most commonly used refrigerants for residential heat pump and air-conditioning systems, but if leaks could be a cause of ozone deplet...

https://22-7.co.in/types-of-refriger... 

“Low GWP” HFOs and HFO/HFC blends

The list of further potential HFO refrigerants is relatively long. However, there are only few fluids that meet the requirements in terms of thermodynamic properties, flammability, toxicity, chemical stability, compatibility with materials and lub...

https://www.bitzer-refrigerantreport... 

5.7 Azeotropic/Zeotropic refrigerants - SWEP

Although it contains two or more refrigerants, at a certain pressure an azeotropic mixture evaporates and condenses at a constant temperature. Because of this, azeotropic mixtures behave like pure refrigerants in all practical aspects. Figure 5.8s...

https://www.swep.net/refrigerant-han... 

Refrigerants Used in Buildings and HVAC Equipment ...

Nov 29, 2020  · A refrigerant is a substance, often a fluid, used in a refrigeration cycle to cool a space. Refrigerants capture heat and then release it to another space by using the thermodynamic phenomena of phase changes, in whi...

https://www.archtoolbox.com/material... 

R22, R407c, R410a Gas Regulations and phase out schedule

Additional refrigerants on the list of acceptable substitutes include R-134a and R-407C. These two refrigerants are not yet available for residential applications in the U.S., but are commonly found in residential A/C systems and heat pumps in Eur...

https://orionair.co.uk/gas%20regulat... 

New Refrigerants Designation and Safety Classifications

Selection of Refrigerants for the Future Will Need to Balance Performance (Capacity and Efficiency), Safety and Sustainability, and Total Cost of System Ownership. 1930s CFCs (R-12) Chlorine Single Bond High ODP Highest GWP 1950s HCFCs (R-22) Less...

https://climate.emerson.com/document... 

Refrigerants Roadmap Final Report 2014 - Energy

Refrigerants are used in a wide variety of HVAC&R equipment. The first generation of refrigerants included substances such as hydrocarbons, ammonia, and carbon dioxide. The second generation of refrigerants included chlorofluorocarbons (CFCs) ...

https://www.energy.gov/sites/prod/fi... 

R-290 Propane Refrigerant Info & Fact Sheet - Refrigerant HQ

Mar 13, 2019  · Natural refrigerants and hydrocarbons, such as propane, are some of the cleanest and environmentally friendly options out there for air conditioning and refrigeration. However, over the past century America has had v...

https://refrigeranthq.com/r-290-prop... 

Types of Refrigerants and Their Environmental Impact ...

Sep 25, 2017  · Refrigerants In the HVAC industry, refrigerants are used in various equipment such as air conditioners, refrigerators, freezers, etc. Refrigerants are substances, often in liquid form that are used in a refrigeration...

https://gineersnow.com/industries/ty... 

Desirable Properties of Refrigerants - Chemical ...

Low Freezing Point Refrigerants should have low freezing point than the normal operating conditions. It should not freeze during application. Water for example cannot be used below 0 Deg C.Low Condensing Pressure The lower the condenser pressure...

https://chemicalengineeringsite.in/d... 

WHAT ARE A2L REFRIGERANTS & WHY DO WE NEED THEM?

relative impact that different refrigerants have on system design and safety. A list of the major flammability parameters is shown in Table 2, along with property data for R-1234yf, R-32, and R-290. R-1234yf is an HFO, while R-32 is an HFC. Both h...

https://www.opteon.com/en/-/media/fi... 

What are Refrigerants? History of Refrigerants - Bright ...

In the process of refrigeration the heat is carried from the low temperature reservoir to the high temperature (against the second law of thermodynamics). The refrigerant is the fluid that is used in the vapor compression refrigeration system for ...

https://www.brighthubengineering.com... 

List of refrigerants and similar topics | Frankensaurus.com

Sentences for List of refrigerants Many names are given to gases outside of this main list by the different industrial gas companies, but generally the gases fall into the categories "specialty gases", “medical gases”, “fuel gases...

https://frankensaurus.com/List_of_re... 

Which refrigerants are banned? - Klea

The production of chlorofluorocarbons, commonly known as CFCs, was banned in the 1990s. The refrigerant, which contains chlorine, has a huge environmental impact. In fact, a 1974 reportstated that CFCs would eventually deplete the planet’s ozone...

https://www.klea.com/which-refrigera... 

Refrigerant: Desirable Properties and Commonly Used ...

Nov 10, 2015  · Properties of Commonly Used Refrigerants: 1. Carbon dioxide: Carbon dioxide is widely used as a refrigerant in mechanical systems refrigerant, marine services, hospitals, etc. due to its excellent safety properties. ...

https://me-mechanicalengineering.com... 

Refrigerants Australia

Refrigerants Australia is the peak organisation representing the supply chain of refrigerants both in bulk and in equipment. Its responsibilities cover the whole spectrum of the refrigerant life-cycle – importing, selling, using and reclamation ...

https://www.refrigerantsaustralia.or... 

Global warming potential values of hydrofluorocarbon ...

Some refrigerants are not single chemicals but a mixture of two or more chemicals, called blends. HFC blends may contain only HFCs, or HFCs mixed with other chemicals. For example, R‑410A is made up of 50% R‑32 and 50% R‑125.

https://www.environment.gov.au/prote... 

Global Warming Potential Values

Global Warming Potential Values The following table includes the 100-year time horizon global warming potentials (GWP) relative to CO2.This table is adapted from …

https://ghgprotocol.org/sites/defaul... 

Screening for Next Generation Refrigerants

Current refrigerants (HFCs) are greenhouse gases; need for low-GWP refrigerants • Kigali amendment to the Montreal Protocol (2016); production & consumption of HFCs to be cut by more than 80 % over the next 30 years. • Emissions of CO. 2. ...

https://heatpumpingtechnologies.org/... 

Toxicity data to determine refrigerant concentration limits

66 zeotropic and azeotropic blends. They include common refrigerants, such as R-404A, R-407C, R-410A, and R-507A, as well as others in commercial or developmental status. Appendices provide profiles for the cited single-compound refrigerants and f...

https://www.ahrinet.org/App_Content/... 

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