Comprimo B.V. / Shell 5. Shell Claus Offgas Treating (SCOT)
(1983/2015)
Year: 1983
Make: Comprimo B.V. / Shell
Downstream minimization (H2S recovery efficiency = 94.5%) in tail gas
of Claus Units 1+3. Includes operation of 2 Incinerators.
Year of manufacture 1983
Process Design by Shell
Process Engineering by Comprimo B.V.
Throughput SCOT max. 90 t/d Offgas
Throughput for each incinerator max. 11,4 t/d (2 Incinerators
available)
Operational operating temperature SCOT = 270 – 290°C (WABT =
Weighted Average Bed Temperature)
Operational operating pressure SCOT = 40 to 60 mbar
Operational operating temperature Incinerators = 280 to 290°C
Operational operating pressure Incinerators = 30 mbar
2015 – Replacement of complete quench tower C-3651
2022 – Decommissioning
Germany
