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Propellant Air Conditioner HFO 1234ze Refrigerant Gas Refrigerant Replacement R134A Non-pollution

FOB Price

US$ 1 - 20 / Kilogram

10 Kilograms(Min. Order)

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Product Details

Brand Name	Enasolv	Place of Origin	China
Model Number	hfo-1234ze	Application	refrigerant foaming agent propellant
Purity	>99%	EINECS No.	/
MF	CF3CH=CHF	Other Names	trans 1,1,1,3-tetrafluoro-2-propene
CAS No.	29118-24-9	Appearance	Colourless gas
Grade Standard	Agriculture Grade, Electron Grade, Industrial Grade, Medicine Grade, Reagent Grade

Product Description

HFO-1234ze is trans-1,3,3,3- tetrafluoroprop-1-ene to which ASHRAE Standard 34 has assigned the nomenclature of R-1234ze(E). The suffix (E) indicates that it is an isomer. The other isomer (suffix (Z)) is cis-1,3,3,3- tetrafluoroprop-1-ene. The physical properties of the (E) and (Z) isomers are different: both are ultra low GWP molecules with GWPP<1, but R-1234ze(Z) has a high boiling point (49.6°F) associated with a higher critical temperature (308.66ºF) and a volumetric capacity roughly 50% lower than R-1234ze(E), which means it is not a good candidate to replace R-134a. Even if the properties of R-1234ze(Z) could be utilised in specific applications like high temperature heat pumps, R-1234ze(E) will show operating conditions and applied costs much more in line with R-134a according to system and compressor sizes.

APPLICATIONS
•Air-cooled and water-cooled chillers
• District heating and cooling
• Heat pumps

• Refrigerators

• Vending machines

• Beverage dispensers

• Air dryers

• CO2 cascade systems, etc.