GASIFICATION FURNACE,申请号EP20110859450-传众专利搜索

GASIFICATION FURNACE

申请公布号：EP2679660(A1)

申请号：EP20110859450

申请日期：2011.02.24

申请公布日期：2014.01.01

申请人：

TSINGHUA UNIVERSITY;BEIJING YINGDE QINGDA TECHNOLOGY CO., LTD.

发明人：ZHANG, JIANSHENG;MA, HONGBO;GU, DADI

分类号：C10J3/48;C10J3/74;C10J3/84

主分类号：C10J3/48

摘要：A gasification furnace is disclosed. The gasification furnace comprises an outer shell (100) with an inlet and an outlet on the top and bottom respectively; an inner shell (200), which is composed of a membrane wall having an cooling water inlet (N2) and an cooling water outlet (N3) and is arranged in and spaced away from the outer shell (100), thereby defining a gasification chamber; a nozzle (1); a lower shell (300) which defines a slag exhausting chamber connected with the gasification chamber, and is arranged with a slag exhausting port (7) at the bottom and an gas discharging port (N5) on the top lateral wall; a cooler (9) which surrounds the outer shell outlet and is connected to the outer bottom wall of the outer shell (100); a positioning element (11) arranged between the inner bottom wall of the outer shell (100) and the inner shell (200); and a gas guiding pipe (10) with its top end connected with the cooler (9) and the lower end extending downward in the slag exhausting chamber. The gasification furnace can utilize high ash fusion temperature coal as raw material to generate gas, has high scour resistance capability and is convenient for replacement.