公开(公告)号：US10953362B2

公开(公告)日：2021-03-23

申请号：US16190152

申请日：2018-11-14

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Yeo-Il Yoon ,  Il-Su Chun ,  Soung Hee Yun ,  Jeong Ho Choi ,  Jin Young Jung

IPC: B01D53/04 ,  B01D53/14 ,  B01D53/18

Abstract: Disclosed is an apparatus for separating amine gas from mixed gas, the apparatus including: a washer column through which mixed the gas passes; and a main adsorber column through which the mixed gas passing through the washer column passes. According to the present invention, the apparatus can remove amine gas more effectively and increase the lifetime of an adsorbent by allowing the mixed gas including the amine gas to pass through the washer column and the adsorber column.

公开(公告)号：US09566563B2

公开(公告)日：2017-02-14

申请号：US13758369

申请日：2013-02-04

Applicant: Korea Institute of Energy Research

Inventor： Hee-Yeon Kim ,  Chang-Keun Yi ,  Yeo-Il Yoon ,  Young-Cheol Park ,  Hong-Soo Kim ,  Seong-Ok Han

IPC: B01J20/30 ,  B01J20/20 ,  B01D53/02 ,  B01D53/62

CPC classification number: B01J20/3078 ,  B01D53/02 ,  B01D53/62 ,  B01D2253/20 ,  B01D2257/504 ,  B01J20/20 ,  B01J20/3028 ,  B01J2220/485 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/08

Abstract: A method for preparing a carbon dioxide absorbent based on natural biomass, and a carbon dioxide absorbent based on natural biomass that is prepared by the method. The method utilizes alkali metal or alkaline earth metal components, such as Ca, Ma and K, inherent to a natural plant biomass material. The method can provide a carbon dioxide absorbent with improved performance in an environmentally friendly manner at greatly reduced cost.

Abstract translation: 一种制备基于天然生物质的二氧化碳吸收剂的方法和通过该方法制备的基于天然生物质的二氧化碳吸收剂。 该方法利用天然植物生物质材料固有的碱金属或碱土金属成分，如Ca，Ma和K。 该方法可以大大降低成本，以环保的方式提供具有改进性能的二氧化碳吸收剂。

公开(公告)号：US20130207033A1

公开(公告)日：2013-08-15

申请号：US13758369

申请日：2013-02-04

Applicant: Korea Institute of Energy Research

Inventor： Hee-Yeon Kim ,  Chang-Keun Yi ,  Yeo-Il Yoon ,  Young-Cheol Park ,  Hong-Soo Kim ,  Seong-Ok Han

IPC: B01J20/30 ,  B01J20/20

CPC classification number: B01J20/3078 ,  B01D53/02 ,  B01D53/62 ,  B01D2253/20 ,  B01D2257/504 ,  B01J20/20 ,  B01J20/3028 ,  B01J2220/485 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/08

Abstract: A method for preparing a carbon dioxide absorbent based on natural biomass, and a carbon dioxide absorbent based on natural biomass that is prepared by the method. The method utilizes alkali metal or alkaline earth metal components, such as Ca, Ma and K, inherent to a natural plant biomass material. The method can provide a carbon dioxide absorbent with improved performance in an environmentally friendly manner at greatly reduced cost.

Abstract translation: 一种制备基于天然生物质的二氧化碳吸收剂的方法和通过该方法制备的基于天然生物质的二氧化碳吸收剂。 该方法利用天然植物生物质材料固有的碱金属或碱土金属成分，如Ca，Ma和K。 该方法可以大大降低成本，以环保的方式提供具有改进性能的二氧化碳吸收剂。