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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Aalbu; Johannes
Address:
Ovre Ardal, NO
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4766552 Method of controlling the alumina feed into reduction cells for producing aluminum August 23, 1988
Method for controlling the alumina feed to reduction cells for the production of aluminum. There is employed an adaptive control with parameter estimation (3) and controller calculation (2) based upon the separation theorem. As a process model there is used a linear model having two










 
 
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