Method for reducing energy consumption in the installations capturing carbon dioxide from the boiler combustion gases emitted by the power engineering companies

摘要

process for cooling (- qamm) of co2 absorption process amoniakalnego (b) covered by a refrigerant obtained from absorption refrigerators (c), especially bromolitowej. warnik (4.1, 4.2) absorption refrigerators (c) is supplied with waste heat cooling of co2 streams leaving the regeneration of the absorbent (1.1, 1.2, 2.1, 2.2) and the waste heat of cooling of steam condensates with regenerator (1.1, 1.2, 2.1, 2.2). in the installation of co2 with chps, to warnika absorption refrigerators (c) drives to supplemental water heating system thermal power, which covers the refrigeration unit heat absorption according to the process amoniakalnego (b).in the installation of power plant, apply two powered parallel units: one unit of co2 absorption working according to the process of amine - (a) and a second working according to the process amoniakalnego (b), with the warnika (4.1, 4.2) absorption refrigerators (c) supplied are you men p. waste from these absorption units (a, b).