Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN)   March 2004 , Volume 37 , Number 4 (82); Page(s) 421 To 429.
 
Paper: 

EVALUATING IRON REDUCTION IN SILICA USING ACID LEACH AND MAGNETIC SEPARATION

 
 
Author(s):  NOUPARAST M., KOLAHDOUZAN MOHSEN, ASGHARI R.
 
* 
 
Abstract: 

Iron oxide is an important impurity in micron zed silica powder which has an adverse effect on quality of the product. Not only it causes different colors in the glass but it brings out some difficulties in glass production line as well. In this article, silica used by Takes tan Glass Company, a major producer of glass in the country is upgraded by acid leach and magnetic separation techniques. A sample feed with 0.082% iron oxide was used in mineralogical studies. This sample was then concentrated under different conditions. Variables such as percentages of solid content in the pulp, acid leach conditioning time, temperature, type of acid used and its dosage, and magnetic field intensity were optimized. At last, the combination of acid leach and magnetic separation methods was studied and results showed that a silica upgrade with 0.018% iron oxide can be achieved.

 
Keyword(s): 
 
 
References: 
  • Not Registered.
  •  
  •  
 
Citations: 
  • Not Registered.
 
+ Click to Cite.
APA: Copy

KOLAHDOUZAN, M., & ASGHARI, R., & NOUPARAST, M. (2004). EVALUATING IRON REDUCTION IN SILICA USING ACID LEACH AND MAGNETIC SEPARATION . JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), 37(4 (82)), 421-429. https://www.sid.ir/en/journal/ViewPaper.aspx?id=5491



Vancouver: Copy

KOLAHDOUZAN MOHSEN, ASGHARI R., NOUPARAST M.. EVALUATING IRON REDUCTION IN SILICA USING ACID LEACH AND MAGNETIC SEPARATION . JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN). 2004 [cited 2021June21];37(4 (82)):421-429. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=5491



IEEE: Copy

KOLAHDOUZAN, M., ASGHARI, R., NOUPARAST, M., 2004. EVALUATING IRON REDUCTION IN SILICA USING ACID LEACH AND MAGNETIC SEPARATION . JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), [online] 37(4 (82)), pp.421-429. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=5491.



 
 
Persian Abstract Yearly Visit 38
 
 
Latest on Blog
Enter SID Blog