Refrigerant 22 Table Pdf

The less the value of the odp the better the refrigerant is for the ozone layer and the environment. 2 gwp the gwp or global warming potential. 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 global warming potential over a 100 year time horizon occupational exposure limit permissible exposure.

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Temperature pressure c kpa liquid steam liquid steam liquid steam latent heat liquid steam liquid steam 10 680 9 1247 28 82 0 0008 0 0347 211 9 408 6 196 7 1 042 1 737 1 199 0 7852.

Refrigerant 22 table pdf.

Table a 9 properties of superheated refrigerant 22 vapor 903 table a 10 properties of saturated refrigerant 134a liquid vapor. However all other refrigerant tables work essentially the same way as the r 22 example. Table 1 on pages 4 and 5 shows the properties of r 22 at satur ation it will be used in the examples that follow. R 22 refrigerant is the major refrigerant or it was.

The gas constant is calculated from r r u m where r u 8 31447 kj kmol k and mis the molar. In the 1950 s the use of r 22 exploded and for nearly sixty years it was the refrigerant to be used in home office and commercial air conditioning. 2o 18 015 0 4615 647 1 22 06 0 0560 xenon xe 131 30 0 06332 289 8 5 88 0 1186 the unit kj kg k is equivalent to kpa m3 kg k. Refrigerants temperature and pressure charts temperature and pressure chart for refrigerants r22 r410a r12 r134a r401a r409a r502 r404a r507a r408a and r402a.

Thermodynamic properties of refrigerant r 22 properties of r 22 vapor volume enthalpy and entropy at pressures from 30 to 260 psia. All refrigerants use r11 as a datum reference where r11 has an odp of 1 0. Temperature table 907. Table a 11 saturated refrigerant 134a temperature table.

A measurement usually measured over a 100. R 22 was invented by a partnership with general motors and dupont back in the 1930 s. F liquid vapor c f liquid vapor c f liquid vapor c f liquid vapor c 49 5 5 5 4 45 0 1 49 7 49 5 17 2 51 145 8 145 2 10 6 101 323 1 322 1 38 3 48 6 0 5 9 44 4 2 51 1 50 8 16 7 52 148 4 147 9 11 1 102 327 7 326 7 38 9. R 22 will soon be phased out so you will not see it as much as you do other refrigerants in the future.

Temperature pressure chart for fyi 289 9 17 2009 r 22 r 410a r 407c r 134a r 404a refrigerants advantage engineering inc 525 east stop 18 road greenwood in 46142 317 887 0729 fax. Refrigerant to destroy the ozone layer. Refrigerant 22 chclf 2 86 48 369 49 8 0 267 refrigerant 134a cf 3 ch 2 f 102 03 374 40 7 0 260 sulfur dioxide so 2 64 06 431.

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