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4 December 2019г.

Increasing the Pace of Production, not Forgetting about the Environment

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Ammonia synthesis catalyst

Ammonia synthesis catalyst

CATALYST OF AMMONIA SYNTHESIS

Ts 00203068-31:2015 (HS code 381 590 9000)

Catalyst of ammonia synthesis is designed for the operation under the temperature from 400 °С till 600 °С and under the pressure from 15 till 55 МРа. It is produced in two grades: SA-S (oxidize) and SA-SV (deoxidized).

The catalyst SA-SV is produced by regeneration of catalyst SA-S with hydronitric mixture.

Specifications

Grades

SA-S

SA-SV

Physical configuration for granulated catalyst

black granules irregular shape

Granulometric size fraction:

а) size of granules and faction, mm

б) mass concentration of normalized fraction%, no less than

в) concentration of fraction by dimension up to 0,5 mm, %, no more than

5÷7

7÷10

10÷15

78

3

5÷7

7÷10

10÷15

78

3

Bulk density, kg/dm3

2,7±0,2

2,1±0,2

Mass fraction of iron oxide (II) FeO, %

31÷40

Unnorm.

Mass fraction of metallic iron, %

Unnorm.

72

Mass fraction of potassium on conversion to potassium oxide К2O, %

0,8÷1,2

1,0÷1,5

Mass fraction of aluminium on conversion to aluminium oxide (Al2O3), %

2,4÷3,8

3,1÷4,9

Mass fraction of calcium on conversion to calcium oxide СаО, %

1,9÷3,1

2,4÷4,0

Mass fraction of selicon on conversion to selicon oxide (IV) SiO2, %, no more than

0,7

0,9

Mass fraction of sulfur on conversion to sulfur oxide (VI) SO3, %, no more than

0,015

0,019

Mechanical strength on breaking MPa, no less than

20

20

Safety requirements: in accordance with regulations.

Packaging: In clean, dry, tightly closed container: metal cans, polyethylene barrels with capacity of 50, 60 dm3. Only the catalyst in oxidized form is allowed to be packed in polyethylene container.

Transportation: by all modes of transport, except air and sea transportation.


 
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