公开(公告)号：EP3046997B1

公开(公告)日：2017-12-20

申请号：EP14777502.7

申请日：2014-08-21

Applicant: Recom Patent & License GmbH

Inventor： STREITENBERGER, Hartwig ,  KABIS, André ,  STÖBER, Reinhard ,  ZEPTER, Johannes ,  WILFER, Robert

IPC: C01B3/02 ,  C10J3/72 ,  C10J3/30 ,  C10J3/60 ,  C10J3/26

CPC classification number: C10J3/721 ,  C01B3/02 ,  C10J3/26 ,  C10J3/30 ,  C10J3/60 ,  C10J2200/152 ,  C10J2200/158 ,  C10J2300/0946 ,  C10J2300/1838 ,  C10J2300/1846

公开(公告)号：EP3046997A1

公开(公告)日：2016-07-27

申请号：EP14777502.7

申请日：2014-08-21

Applicant: Recom Patent & License GmbH

Inventor： STREITENBERGER, Hartwig ,  KABIS, André ,  STÖBER, Reinhard ,  ZEPTER, Johannes ,  WILFER, Robert

IPC: C10J3/26 ,  C10J3/30 ,  C10J3/60

CPC classification number: C10J3/721 ,  C01B3/02 ,  C10J3/26 ,  C10J3/30 ,  C10J3/60 ,  C10J2200/152 ,  C10J2200/158 ,  C10J2300/0946 ,  C10J2300/1838 ,  C10J2300/1846

Abstract: The invention relates to a device in the form of a three-zone gasifier and to a method for operating such a gasifier. The aim of the invention is to provide a device which initiates a longer dwell time and an output increase of the gasification process, prevents method-related obstructions, displacements, and overfilling of the gasifier, organizes an intensification of the convective heat transfer into the carbon particles, ensures a stabilization of the gasification process, achieves a differentiated and greater processing and temperature stability, and produces a virtually completely tar- and dust-free raw gas. This is achieved in that the three-zone gasifier comprises a casing (4) which surrounds a gasifier trough (3), a gasifier lining (13) which is arranged over the gasifier trough (3) and is provided with an insulation (14), a gasifier head (17) which is arranged over the gasifier lining (13) and is provided with an insulation (14), and a gasifier free space (20) which is enclosed by the gasifier lining (13) and the gasifier head (17). The gasifier trough (3), the casing (4), the ejector shaft (6), the gasifier lining (13), and the gasifier head (17) are connected to one another in a gas-tight manner, at least one syngas discharge (16) is located in the upper part of the gasifier lining (13), and the gasifier trough (3) has a perforated base (35) with a contaminant discharge (5) and is surrounded by a separating gap (11) which opens into at least one ejector shaft (6). An encased truncated cone (21) is arranged in the region of the connection between the gasifier trough (3) and the gasifier free space (20), wherein the truncated cone is open at the upper and lower face of said cone, has a diameter which tapers in the direction of the gasifier head (17), and is placed over the gasifier trough (3) in the shape of a bell.

Abstract translation: 发明内容本发明的目的是提供一种发起更长的停留时间和气化过程的增强的性能的装置，防止工艺诱发堵塞，位移和气化器的拥塞，organisés于对流的热传递的集约化到碳粒子 ，确保气化过程的稳定化以及分化和较高的工艺和温度稳定性，并产生一个几乎焦油和无尘原料气体。 这个目的是在做了3区气化器包括一个壳体（4）包围气化器槽（3），气化器槽上方布置在气化器壳（13），（3），并且在绝缘（14）设置有实现的，一个 气化器头（17）布置在所述气化器外壳（13）上方，并在绝缘（14）设置有与由气化器壳（13）和气化器头（17）围成的自由气化器空间（20），其中所述气化器槽 （3），壳体（4），排出溜槽（6），气化器壳（13）和气化器头（17）以气密的方式相互连接，至少一个合成气出口（16） 位于气化器壳（13）的上部，气化器槽（3）包括一个穿孔的底部（35）与污染物出口（5），并通过分离用空间（11）中的至少一个终止包围 排出槽（6），和一个护套，截头圆锥体（21）在气化器槽（3）和所述自由空间气化器之间的连接的区域中布置（20） ，其中截短的圆锥体（21）是在顶部和底部开口，其直径朝向所述气化器头（17）逐渐变细，并在钟形的方式气化器槽（3）中被放置。