HFO-1234ze

我们的主要产品有：R113a,R134a,R142b,R152a,R245fa。

研发和计划投产的产品有：HFO-1233zd， HFO-1234ze， HCC-1230xa（1,1,2,3-tetrachloropropene），HCC-240db(1,1,1,2,3-pentachloropropane)。

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HFO-1234ze

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详情介绍

(HFO-1234ze) is a sustainable alternative to traditional refrigerants for energy-efficient chillers and/or commercial air conditioning in supermarkets and commercial buildings, as well as in other medium-temperature applications like:
◆heat pumps
◆refrigerators
◆vending machines
◆beverage dispensers
◆air dryers
◆CO2 cascade systems in commercial refrigeration
HFO-1234ze meets your business criteria in performance, cost effectiveness, environmental impact and safety.

GENERAL INFORMATION

ASHRAE #	R-1234ze
Class	Hydro-fluoro-olefin (HFO)
Refrigerant Type	Pure fluid
Typical Lubricant	POE Oil
Substitutes	R-134a
Glide	0°F
GWP	<1

PHYSICAL PROPERTIES

Chemical Name	Trans-1,3,3,3-tetrafluoroprop-1-ene
Chemical Notation	CHF=CHCF3
Molecular Weight (lbm/lbmol)	114
Boiling Point @ 1 Atm, (°F)	-2.2
Critical Temperature (°F) (ASTM D-1321)	228.9
Critical Pressure* (psia)	527.2
Saturated Liquid Density @ 86°F, (lb/ft3)	71.6
Specific Heat of Liquid @ 86°F, (Btu/lb•°F)	0.335
Specific Heat of Vapor @ Constant Pressure* (Cp), @ 86° and 1 Atm, (Btu/lb•°F)	0.214
Flammable range, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)	7% - 12% (by volume)
ANSI/ASHRAE Standard 34-1992 Safety Group Classification	A2L