ENERGY EFFICIENT SOLVENT REGENERATION PROCESS FOR CARBON DIOXIDE CAPTURE

ENERGY EFFICIENT SOLVENT REGENERATION PROCESS FOR CARBON DIOXIDE CAPTURE

A process for removing carbon dioxide from a carbon dioxide-loaded solvent uses two stages of flash apparatus. Carbon dioxide is flashed from the solvent at a higher temperature and pressure in the first stage, and a lower temperature and pressure in the second stage, and is fed to a multi-stage com...

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Hauptverfasser: LI, Shiguang, ZHOU, Shaojun, MEYER, Howard, S
Format: Patent
Sprache:eng ; fre ; ger
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PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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creator LI, Shiguang
ZHOU, Shaojun
MEYER, Howard, S
description A process for removing carbon dioxide from a carbon dioxide-loaded solvent uses two stages of flash apparatus. Carbon dioxide is flashed from the solvent at a higher temperature and pressure in the first stage, and a lower temperature and pressure in the second stage, and is fed to a multi-stage compression train for high pressure liquefaction. Because some of the carbon dioxide fed to the compression train is already under pressure, less energy is required to further compress the carbon dioxide to a liquid state, compared to conventional processes.
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Carbon dioxide is flashed from the solvent at a higher temperature and pressure in the first stage, and a lower temperature and pressure in the second stage, and is fed to a multi-stage compression train for high pressure liquefaction. Because some of the carbon dioxide fed to the compression train is already under pressure, less energy is required to further compress the carbon dioxide to a liquid state, compared to conventional processes.</abstract><oa>free_for_read</oa></addata></record>
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subjects PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title ENERGY EFFICIENT SOLVENT REGENERATION PROCESS FOR CARBON DIOXIDE CAPTURE
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