国家/地区 韩国（3）
IPC部 B（3） F（2）
IPC大类 B01（3） F01（2）
IPC小类 B01D（3）
IPC B01J037/08（3）
发明人 HEO I J（2） KIM S J（2） KIM S M（2）
KIM Y J（2） LEE J H（2） YOU Y（2）
公开年 2021（3）
申请年
专利权人 KOREA RES IN.（2）

Removing residual chlorine in inorganic material used for producing selective catalytic reduction (SCR) catalyst for reducing nitrogen oxides, by heat-treating inorganic material in gas atmosphere containing moisture or soaking inorganic material in base solution, filtering, and drying.

KIM S M, HEO I, CHANG T S, YOU Y W, LEE J H, KIM S J, KIM Y J, HEO I J, JUNGYUNHO, PARK J H, KIM S G, YOU Y

Selective reduction catalyst useful in power plants comprise carrier including nitrogen-doped graphene oxide or nitrogen-doped reduced graphene oxide and active material including manganese oxide, vanadium oxide and cerium oxide.

HONGDAE K, YE B, HYUN L D, JUNG B, KIM T, LEE M

Preparing ruthenium and iridium-based catalyst involves using ruthenium and iridium metal salts without containing chlorine, supporting ruthenium and iridium on support, and then drying and heat-treating.

KIM S M, HEO I J, LEE J H, YOU Y, KIM S J, KIM Y J