DEVICE FOR REMOVING CARBON DIOXIDE Russian patent published in 2017 - IPC F02G1/04 

FIELD: machine engineering.

SUBSTANCE: device to remove carbon dioxide, operable at a working gas pressure of 1.6-2.0 MPa, the compressor includes sequentially set to generate a pressure of said inlet for supply of exhaust gases, the exhaust gases of high pressure refrigerant with inlet and outlet of the seawater, drier-adsorber unit of carbon dioxide condensation and separation of the liquid CO₂ with two cooling chambers, the pressure reduction device coupled to the mixer cold streams, and storage capacity of liquid CO₂ and insulated piping with fittings, comprising controlled valves. The first cooling chamber unit condensation and separation, performed with the input for supplying the liquid oxygen is connected at its output to a second input of the mixer cold flows whose output is connected to the second cooling chamber unit condensation and separation performed with an outlet for removing the gas mixture from the apparatus, characterized in that the device is designed to operate at a working gas pressure of 1.2-1.6 MPa and a heat exchanger provided with an evaporator, which is configured to supply inlet cryogenic liquid fuel from storage tank and an outlet for discharging fuel gas from the apparatus and placed in front of condensation and separation unit, which is designed as a three-chamber separator, condenser, cooling chamber of which is adapted to the separation of liquid CO₂ and is provided with an output for discharging liquid CO₂, connected to a storage tank of liquid CO₂, with its input connected to the cooling chamber, an evaporator heat exchanger, and the gaseous phase outlet through a pressure reduction device in the form of a turboexpander, it is connected to the first input of the mixer cold streams.

EFFECT: reduced costs of available capacity and increase efficiency.

9 cl, 2 dwg