公开(公告)号：US5458859A

公开(公告)日：1995-10-17

申请号：US210215

申请日：1994-03-18

申请人： Frohmut Vollhardt

发明人： Frohmut Vollhardt

IPC分类号： C10J3/48 ,  C10J3/86 ,  C10K1/04 ,  C10J3/68

CPC分类号： C10K1/04 ,  C10J3/526 ,  C10J3/84 ,  C10J3/86 ,  C10K1/101 ,  C10J2300/1884 ,  Y02P20/129

摘要： A device for removing heavy metals and slags from synthesis gas produced from refinery wastes includes a gas deflecting device (3, 4), in which the hot synthesis gas, flowing vertically in the downward direction, is deflected into the horizontal direction and enters a known waste heat cooler (2). The gas deflecting device is arranged under a prior-art synthesis gas reactor (1). A ceramic deflecting wall (5), around the lower end of which the synthesis gas is guided, is built in within the deflecting device (3, 4). Since synthesis gas produced from refinery wastes contains a relatively high percentage of heavy metals and slags, there is a risk that these particles will contaminate the [heat] exchanger walls of the subsequent waste heat cooler (2). The heavy metals and slags are separated frown the gas flow in the deflecting device (3, 4). The heavy metal and slag particles present in the liquid form within the hot gas follow a downward path due to their higher specific gravity compared with that of the gas and enter a water quencher (7) arranged under the deflecting device (3, 4), in which they granulate. The synthesis gas, freed from heavy metals and slags, enters the downstream waste heat cooler (2).

摘要翻译： 用于从炼油厂废物产生的合成气中除去重金属和炉渣的装置包括气体偏转装置（3,4），其中沿向下方向垂直流动的热合成气体被偏转到水平方向并进入已知的 废热冷却器（2）。 气体偏转装置设置在现有技术的合成气反应器（1）的下方。 位于偏转装置（3,4）内部的陶瓷偏转壁（5）围绕其下端引导合成气。 由于由炼油厂废物产生的合成气含有较高百分比的重金属和炉渣，因此存在这些颗粒将污染随后的废热冷却器（2）的[热交换器壁]的风险。 重金属和矿渣在偏转装置（3,4）中分离出气流。 在气体中以液体形式存在的重金属和矿渣颗粒由于与气体相比具有更高的比重而跟随着向下的路径，并进入设置在偏转装置（3,4）下方的水淬火器（7） 他们在其中造粒。 从重金属和炉渣中除去的合成气进入下游废热机（2）。