Hanon Systems

Sk Innovation Co., Ltd.

Imagoworks Inc.

Junseong Ahn

Youngjun Kim

Jinhyeok Choi

Jeonghwa Kim

Tae-geun Son

Seunghoon Oh

Jaeho Kim

Kihong Kim

Sangho Lee

Bonjour Shin

Bongjae Kim

Jung-Min Hwang

Dong Uk Kam

Okyoun Kim

Giwoo Ro

Yongjun Jee

So Jeong Cheon

Seong Jun Tak

Disclosed is an aroma-diffusing cartridge for a vehicle wherein the structures of the cartridge and a carrier of an aroma are so optimized that the capacity of the carrier for carrying the aroma may become excellent together with stable and continuous performance of diffusing the aroma. An aroma-diffusing cartridge for a vehicle includes: a cartridge body having one side formed with a pair of air holes for receiving and discharging air, and an internal space for circulating the received air; and at least two carriers put in the cartridge body with different duration of keeping an aroma. Thus, the capacity of the carriers for carrying an aroma is excellent together with stable and continuous performance of diffusing the aroma in a limited space, so that the air in the vehicle may be kept agreeable for a long time.

Aroma-diffusing cartridge for vehicle

The present invention relates to conversion of exhaust gas containing nitrogen oxide (NO) such as NO, NOand NO into Nand HO through catalytic reaction with injection of a reducing agent such as ammonia and urea. A fabrication method of zeolite honeycomb type catalyst for reducing nitrogen oxide of the present invention includes: (a) obtaining an inorganic binder by mixing and uniformly peptizing pseudo-boehmite, distilled water and a pH adjuster; (b) obtaining a paste by mixing and kneading zeolite, the inorganic binder, an organic binder and distilled water; (c) extruding the paste into an extrudate having a through pore of a regular structure; and (d) drying and heat treating the extrudate.

Fabrication method of zeolite honeycomb type catalyst for reducing nitrogen oxide

Growing community of inventors

Daejeon, South Korea

Junseong Ahn