FIELD: process engineering.
SUBSTANCE: system for removal of, at least, a portion of acid component from process flow. Proposed system comprises: absorber to receive process flow wherein absorber uses absorbing flow to remove acid component from process flow to get enriched absorbing solution and process flow with reduced amount of said acid component. Besides, it comprises regenerator to recover enriched absorbing solution, thus, to produce depleted absorbing solution and semi-depleted absorbing solution. Discharge outlet coupled with said regenerator to facilitate removal of, at least, said portion of semi-depleted absorbing solution from regenerator. Also, it comprises control mechanism connected with said solution discharge outlet to controlled the amount of said semi-depleted absorbing solution removed from said regenerator.
EFFECT: increased amount of removed acid component.
25 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
PLANT AND METHOD FOR ABSORBENT SOLUTION RECOVERY | 2008 |
|
RU2486944C2 |
SYSTEM AND METHOD OF ABSORBENT SOLUTION RECOVERY | 2008 |
|
RU2481881C2 |
SYSTEM AND METHOD OF ABSORBENT SOLUTION RECOVERY | 2008 |
|
RU2483784C2 |
PROCESS FOR CAPTURING SULPHUR DIOXIDE FROM GAS STREAM | 2014 |
|
RU2674963C2 |
REGENERATIVE EXTRACTION OF SULPHUR DIOXIDE FROM GASEOUS EMISSIONS | 2011 |
|
RU2583024C2 |
CO AND/OR HS ABSORBENT AND APPARATUS AND METHOD FOR EXTRACTING CO AND/OR HS | 2020 |
|
RU2780621C1 |
RENOVATION OF WATER SOLUTION FORMED DURING ACID GASES ABSORPTION BY MULTISTAGE EQUILIBRIUM EVAPORATION AND DISTILLATION | 2004 |
|
RU2358792C2 |
SYSTEM FOR EXTRACTING CO AND METHOD OF EXTRACTING CO | 2017 |
|
RU2716772C1 |
RATIONAL USE OF HEAT ENERGY IN THE PROCESS OF PRODUCING ETHYLENE CARBONATE AND ETHYLENE GLYCOL | 2018 |
|
RU2769509C2 |
COMPOSITE AMINE ABSORBENT, METHOD AND APPARATUS FOR REMOVING CO, OR HS, OR BOTH CO AND HS | 2019 |
|
RU2778305C1 |
Authors
Dates
2013-06-10—Published
2008-12-09—Filed