Claus

Up to 98% Sulfur recovery.

Possibility to treat lean H₂S streams, down to 20% mol H₂S in straight through configuration.
Up to 30% mol NH₃ accepted.
Compact design for small/medium capacities.

Use of oxygen enrichment

• up to 28% vol O₂ with unmodified straight through configuration
• higher O₂ levels with special burner/furnace designs

For:

Treatment of very lean gases,

Debottlenecking of existing units,

Improved treatment of sour water gases,

Backed by TOTAL’s 45 years of experience :

with 29 references from 30 to 2200 T S/d (single train).

IFP R&D support and AXENS’ market leading Claus catalysts

(used in more than 200 plants worldwide).

Lacq – TOTAL E&P - France