FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localit:
Pingxiang,Jiangxi,P.R.C
Prix de commande minimale:
-
Commande minimale:
1 Metric Ton
Packaging Detail:
Plastic bag/ Carton box/ Steel drum, palletized, to one 20'FCL container
Delivery Time:
within 1 week
Supplying Ability:
10000 Metric Ton per Year
Payment Type:
T/T, L/C
Personne à contacter Ms. Carrie
North Park Road,Economic and Development Zone, Pingxiang, Jiangxi
Molecular Sieve 5A for produce N2 H2
is an alkali alumino silicate; it is the calcium form of the Type A crystal structure. Type 5A has an effective pore opening of 5 angstroms (0.5 nm).It will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those larger.
Typical Chemical
Formula
0.*0CaO 0.*0Na2O Al2O3 2.0SiO2 4.5H2O
SiO2: Al2O3 ≈2
Technical Parameter
|
Item |
Unit |
Technical data |
|||
|
Shape |
|
Pellet |
Sphere |
||
|
Diameter |
mm |
1.**1.7 |
3.**3.3 |
2.**3.0 |
3.**5.0 |
|
Size ratio up to grade |
% |
≥*8 |
≥*8 |
≥*8 |
≥*8 |
|
Bulk density |
g/ml |
≥0.*5 |
≥0.*5 |
≥0.*0 |
≥0.*0 |
|
Wear ratio |
% |
≤0.*0 |
≤0.*0 |
≤0.*0 |
≤0.*0 |
|
Crushing strength |
N |
≥*0/cm |
≥*5/cm |
≥*0/p |
≥*0/p |
|
Static water adsorption |
% |
≥*2 |
≥*2 |
≥*2 |
≥*2 |
|
Water content, as shipped |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
Application
1) The strong ionic forces
of the divalent calcium ion makes it an excellent adsorbent to
remove water, CO2,
H2S from sour natural gas streams, while
minimising
COS formation. Light
mercaptans are also adsorbed.
2)It is also used
for the separation
of normal- and iso paraffins.
3) Production
of high purity N2, O2, H2 and inert gases from
mixed
gas streams.
Regeneration
Molecular sieve Type 5A can be regenerated by either
heating in the case of thermal swing processes;
To remove moisture from a 5A molecular sieve, a temperature of
******0°C is required. A properly regenerated molecular sieve can
give moisture dew points below ***0°C, or mercaptan or CO2 levels
below 2 ppmv.
The outlet concentrations on a pressure swing process will depend
on the gas present, and on the conditions of the process.
Size
5A - Zeolites are available in beads of **2 mm, (*0x*8
mesh) **3 mm, (8x*2 mesh) , 2.**5 mm, (4x8 mesh) and as
powder, and in pellet 1.6”, 3.2”.
Attention
To avoid damp and pre-adsorption of organic before running, or must
to be reactivated.
