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1. 发明申请

US20130207325A1 WET SMELTING PLANT FOR NICKEL OXIDE ORE AND METHOD OF OPERATING THE SAME 审中-公开
标题翻译：镍氧化镍冶炼厂及其操作方法
公开(公告)号：US20130207325A1
公开(公告)日：2013-08-15
申请号：US13639788
申请日：2011-04-14
申请人： Hiroyuki Mitsui , Osamu Nakai , Tooru Kitazaki , Moritarou Asatori
发明人： Hiroyuki Mitsui , Osamu Nakai , Tooru Kitazaki , Moritarou Asatori
IPC分类号： C22B3/00
CPC分类号： C22B23/043 , C22B3/02 , C22B23/0407 , C22B23/0461 , Y02P10/234
摘要： A wet smelting plant for nickel oxide ore is provided in which, even when a serious trouble occurs in a processing facility, the preparation period of time of the processing facility required for discontinuing and restarting the operation can be minimized. The wet smelting plant for nickel oxide ore (20) comprises two or more series of the processing facilities, each processing facility including a step operating facility, a utility feed facility (8a), (8b), a hydrogen sulfide feed facility (10a), (10b), a flocculant feed facility (14a), (14b), and a neutralizer feed facility (12a), (12b) and is featured in that connecting installations are further provided for connecting between the utility feed facilities (8a) and (8b), between the hydrogen sulfide feed facilities (10a) and (10b), between the flocculant feed facilities (14a) and (14b), and between the neutralizer feed facilities (12a) and (12b) in order to make the delivery of utility supplies, hydrogen sulfide, flocculant, and neutralizer for mutual substitution.
摘要翻译：提供了一种用于氧化镍矿石的湿式熔炼设备，其中即使在处理设备中发生严重故障的情况下，可以最小化停止和重新启动操作所需的处理设备的准备时间。用于氧化镍矿石（20）的湿式熔炼设备包括两个或更多个处理设备系列，每个处理设备包括步骤操作设施，公用设备供应设施（8a），（8b），硫化氢供应设备（10a），（10b），絮凝剂供给设备（14a），（14b）和中和器供给设备（12a），（12b），其特征在于，连接装置还设置用于连接公用设施供给设备（8a）和（8b）之间，在硫化氢供给设备（10a）和（10b）之间，在絮凝剂供给设备（14a）和（14b）之间以及中和器供给设备（12a）和（12b）之间，公用事业用品，硫化氢，絮凝剂和中和剂相互替代。

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