Lg Electronics Inc.

Sk Innovation Co., Ltd.

Chung Ang University Industry Academic Cooperation

Seunghoon Oh

Jongmin Kim

Sangki Woo

Jeongil Lee

Sangsoo Ahn

Sangho Lee

Hyungki Hong

Junseong Ahn

Bongjae Kim

Okyoun Kim

Minsub Hwang

A micro-bubble generating system according to an embodiment of the present invention may include an electrolytic bath configured to generate primary micro-bubbles; a water supply hose which is connected to an outlet end of the electrolytic bath; and a micro-bubble generating device which is connected to the outlet end of the water supply hose to generate secondary micro-bubbles having a smaller diameter than the primary micro-bubbles.

Microbubble generating system

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

Seoul, South Korea

Seunghoon Oh