Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DOUWA KOUGIYOU KK
Dowa Holdings Co Ltd
Original Assignee
DOUWA KOUGIYOU KK
Dowa Mining Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DOUWA KOUGIYOU KK, Dowa Mining Co LtdfiledCriticalDOUWA KOUGIYOU KK
Priority to JP8812575ApriorityCriticalpatent/JPS5211194A/en
Publication of JPS5211194ApublicationCriticalpatent/JPS5211194A/en
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Abstract
PURPOSE: To determine automatically the vasicity (the amount ratio of Al2(SO4)3 to Al2O3), namely the neutralization degree of the aqueous solution of basic aluminum sulfate in the liquid purification process and to control the desulfuration plant operation.
COPYRIGHT: (C)1977,JPO&Japio
JP8812575A1975-07-181975-07-18Method for controlling basicity of basic aluminum sulfate solution
PendingJPS5211194A
(en)