Catalysts for the air Conversion of Gaseous Hydrocarbons GIAP-25

MARK

"BUT"

"B"

Dimensions, mm:

22.0x22.0x22.0
26.0x26.0x26.0
30.0x30.0x30.0

22.0x22.0x11.0
26.0x26.0x13.0
30.0x30.0x15.0

Dimension tolerance
each granule, mm, not more than:

± 2.0

± 3.0

Chemical composition:

oxides of Ni, Al, Ca

oxides of Ni, Al, Ca

Appearance:

gray cubes
and dark gray

gray cubes
and dark gray

Bulk density kg / dm ³ , not less than:

0.28-0.36

0.28-0.36

The density of the granules, g / cm ³ within:

0.45-0.53

0.45-0.53

Mechanical strength at
crushing at the end, MPa:

> 1.0

> 1.0

Mass fraction of nickel in terms of NiO,%:

9-13

9-13

Mass fraction of iron, Fe ₂ O ₃ %:

<2.0

<2.0

Mass fraction of sulfur SO ₃ ,%, no more than:

> 0.1

> 0.1

Open porosity,%, not less than:

70.0

70.0

Activity: residual fraction of methane,% vol.,
no more at a temperature of 600 ° C / 800 ° C:

12.0 / 1.2

12.0 / 1.2

Loss of mass fraction on ignition
(800 ° С),%, no more:

3.0

3.0