FIELD: process engineering.
SUBSTANCE: set of invention relates to removal of acid component from process flow and may be used for, for example, removal of carbon oxide from coal incinerator wastes flows. Proposed plant comprises: Absorber to facilitate interaction between process flow and absorbent solution whereat process flow includes acid component. Said interaction yields flow with depleted acid component and enriched absorbent solution. Besides, said plant comprises, at least, one heat exchanger whereto fed are flow with depleted acid component and process flow for heat transfer to liquid heat carrier. Heat from said heat carrier is fed from heat exchanger to regenerator wherein enriched absorbent solution is recovered.
EFFECT: increased amount of carbon dioxide removed from process flow at power savings.
20 cl, 6 dwg, 2 ex, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SYSTEM AND METHOD OF ABSORBENT SOLUTION RECOVERY | 2008 |
|
RU2483784C2 |
| SYSTEM AND METHOD OF ABSORBENT SOLUTION RECOVERY | 2008 |
|
RU2481881C2 |
| SYSTEM AND METHOD FOR REMOVAL OF ACID COMPONENT FROM PROCESS FLOW | 2008 |
|
RU2483785C2 |
| METHOD OF CLEANING GAS FROM ACID INGREDIENTS | 0 |
|
SU1725988A1 |
| PROCESS FOR CAPTURING SULPHUR DIOXIDE FROM GAS STREAM | 2014 |
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RU2674963C2 |
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| SYSTEM FOR PROCESS GAS PURIFICATION | 2011 |
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| ABSORBENT SOLUTION RECOVERY UNIT, CO EXTRACTION UNIT, AND METHOD FOR MODIFYING THE ABSORBENT SOLUTION RECOVERY UNIT | 2020 |
|
RU2783771C1 |
| CO DESORPTION WITHOUT STRIPPER | 2011 |
|
RU2565693C2 |
| REGENERATIVE EXTRACTION OF SULPHUR DIOXIDE FROM GASEOUS EMISSIONS | 2011 |
|
RU2583024C2 |
