公开(公告)号：US6000242A

公开(公告)日：1999-12-14

申请号：US866484

申请日：1997-05-30

申请人： David B. George ,  Jesus A. Sepulveda ,  Anthony J. Weddick ,  Anthony G. Storey ,  David Arana

发明人： David B. George ,  Jesus A. Sepulveda ,  Anthony J. Weddick ,  Anthony G. Storey ,  David Arana

IPC分类号： C03B19/10 ,  C21B3/06 ,  C21B3/08 ,  C03B19/00 ,  B29B9/00 ,  C03B37/00

CPC分类号： C03B19/1045 ,  C21B3/06 ,  C21B3/08 ,  Y02W30/543

摘要： Molten matte or slag is water granulated by feeding molten matte or slag through a launder to a granulator tank. The tank includes sloping walls and is equipped with adjustable overflow weirs and one or more of spray nozzles. These nozzles are positioned such that the water that they emit impacts on substantially all of the molten matte or slag that is fed to the granulator tank. The granulation tank is optionally coated with a polymeric material to reduce the potential for phreatic explosions. The granulator is also optionally equipped with a gas offtake which can be connected directly to a quench tower which in turn can be connected to an induced ventilation system.

摘要翻译： 熔融的无光泽或矿渣是通过将熔融的无光泽或熔渣通过流槽送入制粒罐而造成的。 油箱包括倾斜的墙壁，并配有可调节的溢流堰和一个或多个喷嘴。 这些喷嘴被定位成使得它们发出的水基本上冲击到被输送到造粒槽的所有熔融锍或熔渣。 造粒罐任选地涂覆有聚合材料，以减少潜在的爆炸潜力。 造粒机还可选择配备气体排出装置，其可以直接连接到骤冷塔，骤冷塔又可连接到诱导通风系统。