-
公开(公告)号：US20080141828A1
公开(公告)日：2008-06-19
申请号：US10566814
申请日：2004-07-22
申请人： Kai Judin , Yrjo Oinonen
发明人： Kai Judin , Yrjo Oinonen
摘要： The invention relates to a method for processing a metal-bearing sludge in conjunction with a metal separation process. According to the invention, the sludge (13) produced in the metal separation is classified based on a predetermined property of the sludge into a better (15) and a worse (17) substance fraction, as the process is concerned, and the worse substance fraction (17) is removed from the process and the better substance fraction (15) is returned to the process.
摘要翻译： 本发明涉及一种结合金属分离方法处理含金属污泥的方法。 根据本发明，在该金属分离中产生的污泥（13）根据污泥的预定特性被分类为更好的（15）和较差的（17）物质馏分，因为该方法，而较差的物质 馏分（17）从该方法中除去，较好的物质馏分（15）返回到该过程中。
-
公开(公告)号：US20070273071A1
公开(公告)日：2007-11-29
申请号：US10566596
申请日：2004-07-15
申请人： Aimo Jarvinen , Kai Judin , Harri Natunen , Yrjo Oinonen , Panu Talonen
发明人： Aimo Jarvinen , Kai Judin , Harri Natunen , Yrjo Oinonen , Panu Talonen
CPC分类号： C22B3/02 , C22B3/08 , C22B3/46 , C22B19/22 , C22B19/26 , C22B23/0469 , Y02P10/234
摘要： The invention relates to a method and apparatus for controlling a continuous metal removal in conjunction with a zinc preparation process, in which the metal removal is performed in one or more reactors (11a-c), in conjunction with the reactor, the redox potential (16a-c) and the acidity and/or basicity are measured, and based on the measurement results, the process variables (17a-c) of the metal removal are adjusted towards the desired direction. According to the invention, the redox potential measurements (16a-c) are performed from the sludge produced in the reactor in conjunction with the outlet pipe of the reactor outside the reactor, and the measuring instrument (16a-c) is purified at predetermined intervals.
摘要翻译： 本发明涉及一种与锌制备方法结合控制连续金属去除的方法和装置，其中金属去除在一个或多个反应器（11ac）中与反应器结合，氧化还原电位（16 ac），并测量酸度和/或碱度，并且基于测量结果，将金属去除的工艺变量（17ac）朝向期望的方向调节。 根据本发明，从反应器内产生的污泥与反应器外部的反应器的出口管一起进行氧化还原电位测量（16a-c），并且以预定间隔净化测量仪器（16a-c）。
-
搜索结果
2 条记录 (耗时 0.008 秒)
