FIELD: process engineering.
SUBSTANCE: system of absorption of acid component from process flow. Proposed system comprises: process flow containing acid component; absorbent solution to absorb, at least, a portion of acid component from process flow wherein absorbent solution contains amine compound or ammonia; absorber with inner part wherein absorbent solution gets in contact with process flow; and catalyst of absorption said portion of acid flow whereat catalyst exists in, at least, one of the following positions: absorber inner part, absorbent solution or in combination thereof.
EFFECT: increased amount of extracted carbon dioxide, decreased power consumption.
23 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SYSTEM AND METHOD OF ABSORBENT SOLUTION RECOVERY | 2008 |
|
RU2481881C2 |
| APPARATUS FOR EXTRACTING СО AND METHOD OF EXTRACTING СО | 2009 |
|
RU2485048C2 |
| PLANT AND METHOD FOR ABSORBENT SOLUTION RECOVERY | 2008 |
|
RU2486944C2 |
| SYSTEM AND METHOD FOR REMOVAL OF ACID COMPONENT FROM PROCESS FLOW | 2008 |
|
RU2483785C2 |
| PROCESS FOR CAPTURING SULPHUR DIOXIDE FROM GAS STREAM | 2014 |
|
RU2674963C2 |
| RENOVATION OF WATER SOLUTION FORMED DURING ACID GASES ABSORPTION BY MULTISTAGE EQUILIBRIUM EVAPORATION AND DISTILLATION | 2004 |
|
RU2358792C2 |
| ABSORBER AND ABSORBENT FOR REMOVING ACID GASES FROM GASEOUS HYDROCARBON-CONTAINING RAW MATERIALS | 2021 |
|
RU2809723C2 |
| THOROUGH PURIFICATION OF GASEOUS COMBUSTION PRODUCTS, INCLUDING REMOVAL OF CO | 2005 |
|
RU2378040C2 |
| SYSTEM FOR EXTRACTING CO AND METHOD OF EXTRACTING CO | 2017 |
|
RU2716772C1 |
| CO AND/OR HS ABSORBENT AND APPARATUS AND METHOD FOR EXTRACTING CO AND/OR HS | 2020 |
|
RU2780621C1 |
