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TWI371431B - Recovery of alumina from black dross of secondary aluminum metallurgy - Google Patents

Recovery of alumina from black dross of secondary aluminum metallurgy

Info

Publication number
TWI371431B
TWI371431B TW097131498A TW97131498A TWI371431B TW I371431 B TWI371431 B TW I371431B TW 097131498 A TW097131498 A TW 097131498A TW 97131498 A TW97131498 A TW 97131498A TW I371431 B TWI371431 B TW I371431B
Authority
TW
Taiwan
Prior art keywords
alumina
recovery
secondary aluminum
black dross
aluminum metallurgy
Prior art date
Application number
TW097131498A
Other languages
Chinese (zh)
Other versions
TW201008876A (en
Inventor
Chia Cheng Wu
Yuan Chang Wang
Wei Sheng Chen
Min Shing Tsai
Ting Che Hsiao
Original Assignee
Univ Nat Cheng Kung
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 Univ Nat Cheng Kung filed Critical Univ Nat Cheng Kung
Priority to TW097131498A priority Critical patent/TWI371431B/en
Publication of TW201008876A publication Critical patent/TW201008876A/en
Application granted granted Critical
Publication of TWI371431B publication Critical patent/TWI371431B/en

Links

TW097131498A 2008-08-19 2008-08-19 Recovery of alumina from black dross of secondary aluminum metallurgy TWI371431B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW097131498A TWI371431B (en) 2008-08-19 2008-08-19 Recovery of alumina from black dross of secondary aluminum metallurgy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097131498A TWI371431B (en) 2008-08-19 2008-08-19 Recovery of alumina from black dross of secondary aluminum metallurgy

Publications (2)

Publication Number Publication Date
TW201008876A TW201008876A (en) 2010-03-01
TWI371431B true TWI371431B (en) 2012-09-01

Family

ID=44827646

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097131498A TWI371431B (en) 2008-08-19 2008-08-19 Recovery of alumina from black dross of secondary aluminum metallurgy

Country Status (1)

Country Link
TW (1) TWI371431B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI772774B (en) * 2020-04-07 2022-08-01 蔡建程 The treatment method of aluminum slag ash reuse
CN114988443A (en) * 2022-06-02 2022-09-02 中南大学 Method for recovering aluminum oxide from aluminum-rich slag

Also Published As

Publication number Publication date
TW201008876A (en) 2010-03-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees