PL203581A1 - THE METHOD OF OBTAINING ALUMINUM OXIDE - Google Patents

THE METHOD OF OBTAINING ALUMINUM OXIDE

Info

Publication number
PL203581A1
PL203581A1 PL20358177A PL20358177A PL203581A1 PL 203581 A1 PL203581 A1 PL 203581A1 PL 20358177 A PL20358177 A PL 20358177A PL 20358177 A PL20358177 A PL 20358177A PL 203581 A1 PL203581 A1 PL 203581A1
Authority
PL
Poland
Prior art keywords
aluminum oxide
obtaining aluminum
obtaining
oxide
aluminum
Prior art date
Application number
PL20358177A
Other languages
Polish (pl)
Other versions
PL115850B3 (en
Inventor
Jerzy Grzymek
Anna Derdacka
Zofia Konik
Bronislaw Werynski
Original Assignee
Akad Gorniczo Hutnicza
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 Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza
Priority to PL20358177A priority Critical patent/PL115850B3/en
Priority to HU78GO1392A priority patent/HU179977B/en
Priority to FR7804580A priority patent/FR2381827A1/en
Priority to ES467129A priority patent/ES467129A1/en
Priority to GB6613/78A priority patent/GB1596603A/en
Priority to US05/880,004 priority patent/US4149898A/en
Priority to DE2807615A priority patent/DE2807615C3/en
Priority to CA297,477A priority patent/CA1100284A/en
Priority to AR27118778A priority patent/AR218477A1/en
Priority to BR7801063A priority patent/BR7801063A/en
Publication of PL203581A1 publication Critical patent/PL203581A1/en
Publication of PL115850B3 publication Critical patent/PL115850B3/en

Links

PL20358177A 1977-02-23 1977-12-30 Method of manufacture of aluminium oxide from blast-furnace slags PL115850B3 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
PL20358177A PL115850B3 (en) 1977-12-30 1977-12-30 Method of manufacture of aluminium oxide from blast-furnace slags
HU78GO1392A HU179977B (en) 1977-02-23 1978-02-16 Process for preparing aluminium oxide
FR7804580A FR2381827A1 (en) 1977-02-23 1978-02-17 ALUMINUM OXIDE PRODUCTION PROCESS
ES467129A ES467129A1 (en) 1977-02-23 1978-02-20 Method for obtaining aluminum oxide
GB6613/78A GB1596603A (en) 1977-02-23 1978-02-20 Method for obtaining aluminium oxide
US05/880,004 US4149898A (en) 1977-02-23 1978-02-21 Method for obtaining aluminum oxide
DE2807615A DE2807615C3 (en) 1977-02-23 1978-02-22 Process for the production of alumina
CA297,477A CA1100284A (en) 1977-02-23 1978-02-22 Method for obtaining aluminium oxide
AR27118778A AR218477A1 (en) 1977-02-23 1978-02-22 METHOD TO PRODUCE ALUMINUM OXIDE FROM METALURGIC SLAG RICH IN ALUMINA
BR7801063A BR7801063A (en) 1977-02-23 1978-02-22 PROCESS TO OBTAIN ALUMINUM OXIDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20358177A PL115850B3 (en) 1977-12-30 1977-12-30 Method of manufacture of aluminium oxide from blast-furnace slags

Publications (2)

Publication Number Publication Date
PL203581A1 true PL203581A1 (en) 1979-07-30
PL115850B3 PL115850B3 (en) 1981-05-30

Family

ID=19986701

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20358177A PL115850B3 (en) 1977-02-23 1977-12-30 Method of manufacture of aluminium oxide from blast-furnace slags

Country Status (1)

Country Link
PL (1) PL115850B3 (en)

Also Published As

Publication number Publication date
PL115850B3 (en) 1981-05-30

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20050130