公开(公告)号：US20170038066A1

公开(公告)日：2017-02-09

申请号：US15100100

申请日：2014-11-27

Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.

Inventor： Manabu ODA ,  Shimpei TODAKA ,  Kiyonori KUSHIOKA ,  Masashi KIYOSAWA

IPC: F23J15/02

CPC classification number: F23J15/022 ,  F23J2217/20

Abstract: An exhaust duct and boiler can appropriately collect solid particles in flue gas by way of being provided with: a flue (40) in which flue gas can flow; a first hopper (61) that is provided in the flue (40) and that can collect solid particles (PA) in the flue gas; and a first baffle plate (71) and a second baffle plate (72) that are resisting members capable of blocking the flow of solid particles (PA) from the first hopper (61).

Abstract translation: 废气管道和锅炉可以通过设置有烟道气体可以流动的烟道（40）来适当地收集烟道气中的固体颗粒; 第一料斗（61），其设置在所述烟道（40）中并且可以在烟道气中收集固体颗粒（PA）; 以及能够阻挡来自第一料斗（61）的固体颗粒（PA）的流动的阻力构件的第一挡板（71）和第二挡板（72）。