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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AGfiledCriticalKloeckner Humboldt Deutz AG
Priority to ES0236412ApriorityCriticalpatent/ES236412A3/en
Publication of ES236412A3publicationCriticalpatent/ES236412A3/en
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Abstract
Process for obtaining alumina, characterized in that the additions containing CaO and mixed with the raw materials containing Al2O3 are used in finely granular form, for example, lignite briquette ash, and that it is introduced this briquetted mixture in the vat furnace. (Machine-translation by Google Translate, not legally binding)
ES0236412A1957-07-061957-07-06Procedure for obtaining alumina (Machine-translation by Google Translate, not legally binding)
ExpiredES236412A3
(en)