System for capturing CO2 in ship fuel flue gas

• Main Authors: SHI BINGLING, ZHANG DELEI, LIU XIAOMING, ZHU GANG, TANG HU
• Format: Patent
• Language: Chinese; English
• Published: 12.03.2024
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; MIXTURES BY PRESSURE AND COLD TREATMENT; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; REFRIGERATION OR COOLING; SEPARATION; TRANSPORTING; WEAPONS

The utility model discloses a system for capturing CO2 in ship fuel flue gas, which is characterized in that an inlet of a flue gas pipeline of a flue gas CO2 heat exchanger is connected with high-temperature flue gas of a ship engine or a boiler, an outlet of the flue gas pipeline is connected with a flue gas inlet of a flue gas pretreatment unit, and an inlet of a CO2 gas pipeline is aligned with a cooling area of a zeolite rotating wheel; an outlet of the CO2 gas pipeline is aligned with a desorption area of the zeolite runner; a flue gas outlet of the pretreatment unit is aligned with an adsorption area of the zeolite runner; a high-temperature CO2 gas inlet of the CO2 distributor is aligned with a desorption area of the zeolite runner; an inlet of the seawater cooler is connected with a high-temperature CO2 gas outlet of the CO2 distributor, and an outlet of the seawater cooler is aligned with an adsorption area of the zeolite rotating wheel; the other high-temperature CO2 gas outlet of the CO2 distribut