LLC “NIAP-KATALIZATOR”

Catalysts of your success!

 The ANKS-11 catalyst is used for the processes based on the Claus reaction:

2S + SO2 ↔Sn + 2Н2О

at temperatures from 200 °С up to 400 °С for the Claus reactor and from 120 °С up to 150 °С (adsorption stage) and up to 400 °С (regeneration stage) for the Sulphren reactor of gas processing plants. Two brands of the ANKS-11 catalysts are produced as spherical granules of different diameters:

- ANKS-11К grade is used for the Claus process;

- ANKS-11S is used for the Sulphren process.

The ANKS-11 catalyst is also used to remove water vapor from various process gases.

ANKS-11

PROPERTIES

(TU 2163-0015-94509069-2009)

 

ANKS-11К

ANKS-11S

Appearance

Spherical granules

Diameter, mm

2.5 ÷ 8.0

2.0 ÷ 5.0

Content of granules with specified size, wt%, not less than

96.0

Bulk density, kg/L, not more than

0.7

0.8

Mechanical crushing strength, МPа, not less than

5.0

6.0

Abrasion rate, wt% of the dust per minute, not more than

0.3

Total pore volume, сm3/g, not less than

0.52

Specific surface area, m2/g, not less than

270

300

REFERENCES

PJSC “Gazprom”, LLC «LUKOIL-Perm oil&gas refinery», JSC “Oil and Fat Kombinat” (Saratov), etc.