ABSORBENT HEATING SYSTEM FOR CARBON DIOXIDE RECOVERY SYSTEM, CARBON DIOXIDE RECOVERY SYSTEM AND ABSORBENT HEATING METHOD FOR CARBON DIOXIDE RECOVERY SYSTEM

To provide an absorbent heating system for a carbon dioxide recovery system which can reduce a supply amount of heat energy from outside of the carbon dioxide recovery system.SOLUTION: An absorbent heating system for a carbon dioxide recovery system comprises: a methane manufacturing apparatus which...

Full description

Saved in:
Bibliographic Details
Main Authors NAKAGAMI NAOMI, NAGANO KEITA, HANDA YUSUKE, IWAASA KIYOHIKO, FUJITA KENTO, SHIBATA RYOSUKE
Format Patent
LanguageEnglish
Japanese
Published 24.11.2023
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:To provide an absorbent heating system for a carbon dioxide recovery system which can reduce a supply amount of heat energy from outside of the carbon dioxide recovery system.SOLUTION: An absorbent heating system for a carbon dioxide recovery system comprises: a methane manufacturing apparatus which synthesizes methane from a gas containing carbon dioxide discharged from a regeneration tower; and a methane reboiler which heats absorbent discharged from the regeneration tower to supply the absorbent to the regeneration tower. The methane reboiler uses the methane synthesized at the methane manufacturing apparatus as a heating medium to heat the absorbent.SELECTED DRAWING: Figure 2 【課題】二酸化炭素回収システムの外部からの熱エネルギの供給量を低減することができる二酸化炭素回収システム用の吸収液加熱システムを提供する。【解決手段】実施の形態による二酸化炭素回収システム用の吸収液加熱システムは、再生塔から排出された二酸化炭素含有ガスからメタンを合成するメタン製造装置と、再生塔から排出された吸収液を加熱して再生塔に供給するメタンリボイラーと、を備えている。メタンリボイラーは、メタン製造装置において合成されたメタンを加熱媒体として吸収液を加熱する。【選択図】図２
Bibliography:Application Number: JP20220078486