To increase an absorption efficiency of an absorber.
This absorber is constructed such that a cylindrical lath net 49 is inserted into an inner surface of an outer pipe 42 to cause dispersed high concentration solution to be easily accumulated and further the accumulated solution is branched from a contacted surface with the outer pipe 42 onto right and left upper not surfaces and flowed, resulting in that the solution is gradually dispersed into a lateral direction. In addition, since the upper surface of the lath net 49 is arranged to be faced downwardly toward the contacted surface of the outer pipe 42, strong solution flowing along the upper surface of the lath not 49 is flowed under a state in which it is being held between the upper surface of the lath net 49 and the inner surface of the outer pipe 42. Due to this fact, the strong solution is hardly flowed down toward a center of the outer pipe 42 and an absorbed heat of the strong solution may be more efficiently transferred to the inner surface of the outer pipe 42.
SATO TAKEHIRO
MARUYAMA AKIRA
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