Hello dear Yahya;

What do you mean about metal removal from Glass waste (such as broken glass; glass particles gathered from garbage and so on)? if you mean removal of iron impurities (Fe2O3) it is possible via magnetic high intensity separator; However type of process (wet or dry) is very important to arrange purification circuit; probably it needs preliminary sorting crushing or milling and thereafter sending to magnetic separators for Iron and Chromium impurities removal. During my M.Sc and PhD studentship I have examined a lot of tests for purification of raw materials for glass industry. Which kind of glass standard you want to achieve it?

Enclosed I have attached crushed and sorted glass pieces and particles which it is fed via belt conveyor to dry high intensity magnetic separator (DHIMS).

I hope this information will be useful; however you can always use acidic leaching for metallic impurities removal. You can find some of my works on purification of impurities from silica which is used in glass industry.

Please do not hesitate to contact me in case of any questions.

Regards,

Hamed

Sorry I have forgotten to attach pictures which now it is enclosed

Regards,

Hamed

Hi Hamed!

by waste glass i mean all kind of wastes.

can you please send me your master and PhD thesis? if it is ok with you. and it will be great if you can send me some of your papers.

Best Regards

Hi Yahya;

Thank you for your comments; I have prepared links of related paper for purification of silica as follow:

https://www.researchgate.net/publication/257926123_Reduction_of_Iron_Content_from_Silica_Sand_by_Scrubbing_Process?ev=prf_pub

https://www.researchgate.net/publication/253954610________________Application_of_Oxalic_Acid_for_iron_removal_from_Silica_Sand_Used_in_Glass_Industry?ev=prf_pub

https://www.researchgate.net/publication/264045002_Investigation_of_the_various_processes_of_acidic_leaching_for_iron_removal_from_silica_with_statistical_methods?ev=prf_pub

https://www.researchgate.net/publication/257603581_Application_of_Agitated_Leaching_for_Iron_Removal_from_Silica_Using_Sulfuric_and_Hydrochloric_Acid?ev=prf_pub

https://www.researchgate.net/publication/253954738_Iron_Removal_from_Choghaie_Feldspar_Mine_by_Flotation?ev=prf_pub

Regarding M.Sc and PhD thesis; My PhD thesis has not written yet and it is under progress.  About my master thesis it belongs to colleague of engineering at university of Tehran and it can be accessible via our library.

But I have other silica papers which are not published at research-gate I should send it via Email; please let me know what exactly you want to do in your case?

Conference Paper Reduction of Iron Content from Silica Sand by Scrubbing Process

Conference Paper استفاده از اسید اگزالیک به منظور آهن زدائی از سیلیس مورد مصر...

Conference Paper Investigation of the various processes of acidic leaching fo...

Conference Paper Application of Agitated Leaching for Iron Removal from Silic...

Conference Paper Iron Removal from Choghaie Feldspar Mine by Flotation