BR9302081A - Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore - Google Patents

Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore

Info

Publication number
BR9302081A
BR9302081A BR9302081A BR9302081A BR9302081A BR 9302081 A BR9302081 A BR 9302081A BR 9302081 A BR9302081 A BR 9302081A BR 9302081 A BR9302081 A BR 9302081A BR 9302081 A BR9302081 A BR 9302081A
Authority
BR
Brazil
Prior art keywords
concentrates
rutile
synthetic
physical
production
Prior art date
Application number
BR9302081A
Other languages
Portuguese (pt)
Inventor
Noe Chaves
Original Assignee
Curua Mineracao Ltda
Noe Chaves
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 Curua Mineracao Ltda, Noe Chaves filed Critical Curua Mineracao Ltda
Priority to BR9302081A priority Critical patent/BR9302081A/en
Publication of BR9302081A publication Critical patent/BR9302081A/en

Links

BR9302081A 1993-05-27 1993-05-27 Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore BR9302081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9302081A BR9302081A (en) 1993-05-27 1993-05-27 Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9302081A BR9302081A (en) 1993-05-27 1993-05-27 Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore

Publications (1)

Publication Number Publication Date
BR9302081A true BR9302081A (en) 1994-05-10

Family

ID=4056543

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9302081A BR9302081A (en) 1993-05-27 1993-05-27 Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore

Country Status (1)

Country Link
BR (1) BR9302081A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0900855A1 (en) * 1997-08-11 1999-03-10 Billiton SA Limited Production of titanium slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0900855A1 (en) * 1997-08-11 1999-03-10 Billiton SA Limited Production of titanium slag

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
PC Transfer

Free format text: AGQ - ANDRADE GUTIERREZ QUIMICA (BR/MG); NOE CHAVES (BR/MG)

B24A Patent annual fee: requirement for proving of payment of annual fee
B24C Patent annual fee: request for for restoration
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time