| 11826719 |
Hydrogen sulfide adsorbent in biogas and biogas purification system using the same |
Sung Chan Nam |
2023-11-28 |
| 11707725 |
Acid gas absorbent in biogas and biogas purification system using the same |
Sung Chan Nam |
2023-07-25 |
| 11198090 |
Method for regenerating an amine-based, acid gas absorbent using a catalyst mixture containing silver oxide and silver carbonbate |
Sung Chan Nam, Sung Youl PARK |
2021-12-14 |
| 9962655 |
Acid gas capture system and method saving energy by cooling absorbent, which has passed reboiler, by means of steam condensate |
Jong Kyun You, Ki-Tae Park, SeongKi Lee, Yongwoon Lee |
2018-05-08 |
| 9956518 |
Energy-saving acid gas capture system and method |
Jong Kyun You, Ki-Tae Park |
2018-05-01 |
| 9808784 |
Mesoporous cellular foam impregnated with iron-substituted heteropolyacid, preparation method therefor, and carbon dioxide separation method using same |
Pankaj Sharma |
2017-11-07 |
| 9757680 |
System and method for separation and recovery of acid gas |
Jong Kyun You, Ki-Tae Park |
2017-09-12 |
| 9757681 |
Low energy-type acid gas capture system and method using recirculation of absorbent |
Jong Kyun You, Ki-Tae Park, JeongnNam Kim, SungYoun Kim |
2017-09-12 |
| 9579599 |
Energy-saving system and method of capturing acidic gas by using separated water |
Jong Kyun You, Ki-Tae Park |
2017-02-28 |
| 9242205 |
Alkali-carbonate-based carbon dioxide absorbent containing added sterically hindered cyclic amines, and method for removing carbon dioxide removing using same |
Yeo Il Yoon, Sung Chan Nam, Young Eun Kim, Sang Do Park |
2016-01-26 |
| 8883891 |
Ionic liquid-polymer gel membrane with improved gas permeability, and preparation method thereof |
Sung Chan Nam, Jung-Hoon Park, Yeo Il Yoon, Sang Do Park |
2014-11-11 |
| 8840806 |
Absorbent for capturing carbon dioxide including amino acid having multi amine groups and metal hydroxide |
Soon Kwan Jeong, Sung Chan Nam, Si-Hyun Lee, Sang Do Kim, Dong Hyuk Jeon +3 more |
2014-09-23 |
| 8349280 |
Multi water-gas shift membrane reactor for producing high concentration hydrogen and method for producing hydrogen using the same |
See Hoon Lee, Jeong-Nam Kim |
2013-01-08 |