CARBON DIOXIDE SEPARATION DEVICE FOR INTERNAL COMBUSTION ENGINE

To provide a carbon dioxide separation device for an internal combustion engine that is compact and has excellent energy saving performance.SOLUTION: A carbon dioxide separation device 3 for an internal combustion engine 1 includes: a honeycomb rotor 32 including at least an adsorptive area 32A for carrying a carbon dioxide adsorbent and adsorbing and separating carbon dioxide from an exhaust gas of the internal combustion engine 1 and a desorption area 32B for detaching the adsorbed carbon dioxide; and a synchronization mechanism 33 for rotating the honeycomb rotor 32 while being synchronized with the rotation of the internal combustion engine 1.SELECTED DRAWING: Figure 2 【課題】コンパクトで省エネルギ性に優れる内燃機関の二酸化炭素分離装置を提供すること。【解決手段】内燃機関１の二酸化炭素分離装置３は、二酸化炭素吸着材を担持するとともに、内燃機関１の排気ガスから二酸化炭素を吸着して分離する吸着エリア３２Ａと、吸着した二酸化炭素を脱離する脱離エリア３２Ｂと、を少なくとも有するハニカムロータ３２と、ハニカムロータ３２を内燃機関１の回転に同期させて回転させる同期機構３３と、を備える。【選択図】図２