TERNARY REFRIGERANT MIXTURE COMPOSED OF R1234YF, R152A AND R134A DUE TO LOW GLOBAL WARMING POTENTIAL COMPARED WITH EXISTING R134A

摘要

PURPOSE: A ternary refrigerant mixture composed of R1234yf, R152a and R134a is provided to ensure environment-friendly property due to low global warming potential, inexpensive cost compared with R1234yf, and low combustibility compared with R152a.;CONSTITUTION: A ternary refrigerant mixture composed of R1234yf, R152a and R134a comprises 0.1 ~ 99.8 weight% of R1234yf, 0.1 ~ 99.8 weight% of R152a, and 0.1 ~ 99.8 weight% of R134a, wherein the sum of R1234yf, R152a and R134a is 100 weight%. The ternary refrigerant mixture satisfies a condition of (4/100)X+(140/100)Y+(1430/100)Z=150.;COPYRIGHT KIPO 2011