| 1 | 络合铁脱硫剂 | Complex iron desulfurizer | | 催化剂和助剂- | |
| 2 | 络合铁催化剂 | Complex iron catalyst | | 催化剂和助剂- | |
| 3 | 络合铁脱硫催化剂 | Complex iron desulfurization catalyst | | 催化剂和助剂- | |
| 4 | 铁基络合剂 | Iron-based complexing agent | | 催化剂和助剂- | |
| 5 | 沼气脱硫剂 | Biogas desulfurizer | | 催化剂和助剂- | |
| 6 | 铁基脱硫催化剂 | Iron-based desulfurization catalyst | | 催化剂和助剂- | |
| 7 | 焦油破乳剂 | Tar demulsifier | | 催化剂和助剂- | |
| 8 | 煤焦油破乳剂 | Coal tar demulsifier | | 催化剂和助剂- | |
| 9 | 煤焦油脱水剂 | Coal tar dehydrating agent | | 催化剂和助剂- | |
| 10 | 焦油氨水分离剂 | Tar ammonia water separating agent | | 催化剂和助剂- | |
| 11 | 高效脱硫剂 | High efficiency desulfurizer | | 催化剂和助剂- | |
| 12 | 焦油脱水剂 | Tar dehydrating agent | | 催化剂和助剂- | |
| 13 | 铁基脱硫剂 | Iron-based desulfurizer | | 催化剂和助剂- | |
| 14 | 硫化氢脱硫剂 | Hydrogen sulfide desulfurizer | | 催化剂和助剂- | |