Method and apparatus for gasifying carbonaceous material
    1.
    发明申请
    Method and apparatus for gasifying carbonaceous material 失效
    气化碳质材料的方法和装置

    公开(公告)号:US20060150510A1

    公开(公告)日:2006-07-13

    申请号:US10499039

    申请日:2002-12-20

    Abstract: Method and apparatus for gasifying carbonaceous material, in which (a) product gas and ash, residual carbon a gasified tar compounds entrained therewith are discharged from a gasifying reactor to a product gas channel and cooled in a gas cooler, whereby tar compounds condense in a liquid state and tend to stick on heat surfaces; (b) solids containing ash particles and residual carbon separated from the gasification system, preferably from its product gas, are supplied to an ash reactor, in which the residual carbon reacts with oxygen and ash particles and exhaust gas is generated; and (c) ash particles are supplied to the gas cooler or upstream from the gas cooler, whereby the ash content entrained with the product gas increases and the sticking of condensing tar compounds on the heat surfaces decreases.

    Abstract translation: 用于气化碳质材料的方法和装置,其中(a)产物气体和灰分,残留的碳被夹带的气化焦油化合物从气化反应器排出到产物气体通道并在气体冷却器中冷却,由此焦油化合物在 液态,倾向于粘在热表面上; (b)将来自气化系统(优选从其产物气体)分离的含有灰分和残余碳的固体供给到灰分反应器中,其中残留的碳与氧气和灰分颗粒反应并产生废气; 和(c)灰尘颗粒被供应到气体冷却器或气体冷却器的上游,由此与产物气体夹带的灰分含量增加,并且冷凝焦油化合物在热表面上的粘附减少。

Patent Agency Ranking