نسیم صبح فردا

What is ethane?

  • Ethane is a colorless, odorless, and flammable gas.
  • Ethane is considered chemically inactive and non-toxic.

Available grades:

% 99.5 _ % 99.98


Ethane storage and transport tanks:

  • Ethane is charged, stored, and transported as pressurized gas in cylinders and pressure vessels with a working pressure of more than 123 times.
  • The maximum allowable capacity for filling ethane tanks is %35.8 of the reservoir weight.

Compatible and incompatible materials:

  1. Ethane is not corrosive.
  2. It’s possible to use any metal in the construction of equipment in contact with ethane.
  3. The use of butyl rubber in the presence of ethane gas is not recommended.
Molecular Weight 30.068
steam pressure  3751K.Pa@ 21.1 0C
Gas density  1.2799Kg/m3 @ 21.1 0C and 1 atm
Latent heat evaporates at boiling point and 1atm 489.41 KJ/Kg
Specific heat capacity at temperature

15.6 0C

At 1atm

CP=1.7153 KJ/Kg.0C

CV=1.4356 KJ/Kg.0C

CP/CV=1.192

Critical temperature 30.53 0C
Critical pressure 4884.1 K.Pa
Solubility in water  0.047vol.(gas)/Vol.(Water) at 20 0C and 1 atm
Explosion / ignition range in air  Flammable Gas

 

Material Compatibility of Ethane

 

METALS PLASTICS ELASTOMERS

Brass

CARBON STEEL

StainLess Steel

Alumium

Zinc

CoPPER

Monel

Kel-F

Teflon

Tefzel

Kynar

PVC

Polycarbonate

Viton® Buna-N Neoprene Polyurethane

O

Kalrez

GAS

 

S – Satisfactory for use with the intended gas
C – Conditional. May be incompatible under some circumstances or conditions Contact your Praxair representative for additional information
U – Unsatisfactory for use with the intended gas
I – Insufficient data available to determine compatibility with the intended gas
O – All nonmetalic, even those considered compatible, may be ignitable in oxygen enriched environments or in other oxidizing gases. Successful
use depends upon oxygen purity, pressure, temperature, cleanliness and elimination of ignition mechanisms. Please contact your Praxair
Representative for additional information

Classification of dangerous Products:

Dangerous Products Transport Information:

(For refrigerated liquid)   :UN 2201

IATA IMDG DOT
UN 1035 UN 1035 UN 1035 UN NUMBER
Ethane Ethane Ethane UN SHIPPING NAME
2.1 2.1 2.1 TRANSPORT HAZARD CLASS
NO NO NO ENVIRONMENTAL HAZARD
5 1 امتیاز شما
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