The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 27, 2021
Filed:
Oct. 10, 2018
Mitsubishi Heavy Industries Engineering, Ltd., Kanagawa, JP;
Mitsubishi Heavy Industries Engineering, Ltd., Kanagawa, JP;
Abstract
An absorption liquid regeneration apparatus includes: a regeneration tower for regenerating a COabsorption liquid; a reflux water drum configured to separate released gas from the regeneration tower into COgas and condensed water, and return the condensed water to the regeneration tower; and a cleaning part installed in a gas-phase part of the reflux water drum or in a COflow passage through which the COgas having flowed from the gas-phase part flows, and configured to remove a COabsorption agent contained in the COgas by using a cleaning liquid. The cleaning liquid has a lower concentration of the COabsorption agent than the condensed water stored in a liquid-phase part of the reflux water drum.