Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444185 | Process for recovering as sulfur the compounds H2S, SO2, COS and/or CS2 in a tail gas from a sulfur plant | Andre Philippe, Sabine Savin-Poncet | 2002-09-03 |
| 6372193 | Process for oxidizing the H2S contained at low concentration in a gas directly to sulphur by catalytic means and in the vapour pause | Marc-Jacques Ledoux, Cuong Pham-Huu, Nicolas Keller, Sabine Savin-Poncet, Claude Crouzet | 2002-04-16 |