CHROMIA-ALUMINA CATALYST “GIAP-14”
for gaseous hydrocarbon conversion
Ts 00203068-60: 2016 (CN of FEA code 381 511 0000)
It is designed for loading into top layer of mining reactor of the second step of steam-air reforming of natural gas under pressure up to 40 atm.
The purpose of application is stabilization of burning area and protection of bottom layer of nickel catalyst from abrupt “thermal shock”
The catalyst represents chromium oxide applied on corundum, which are macroporous and granulous.
Specifications |
Cylindrical-15 |
Cylindrical-20 |
Physical configuration |
granules of grey-green color | |
Form of granules |
cylinders | |
Granules dimension, mm: Outer diameter, within limits of Height within limits of |
14÷16 12÷16 |
18÷20 16÷20 |
Bulk density, kg/dm3 |
1,0÷1,2 |
0,9÷1,1 |
Mechanical strength: Breaking force at squeezing on the end- surface, MPa, no less than: - average - minimum |
20 12 |
15 18 |
Content of chromium oxide (Cr2O3), %, within limits of |
5÷8 |
5÷8 |
Mass fraction of sulfur on conversion to SO3, %, no more than |
0,005 |
0,005 |
Safety requirements: in accordance with regulations.
Transportation: in clean, dry, free of distortion, tightly closed steel barrels with capacity of 500-100 liters and in special containers.