(19)
(11) EP 3 368 477 A1

(12)

(43) Date of publication:
05.09.2018 Bulletin 2018/36

(21) Application number: 16816738.5

(22) Date of filing: 25.10.2016
(51) International Patent Classification (IPC): 
C01B 33/037(2006.01)
C30B 3/00(2006.01)
(86) International application number:
PCT/IB2016/056404
(87) International publication number:
WO 2017/072655 (04.05.2017 Gazette 2017/18)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 29.10.2015 HU 1500509

(71) Applicant: Bay Zoltán Alkalmazott Kutatási Közhasznú Nonprofi Kft. Logisztikai és Gyártástechnikai Intézet
3519 Miskolc (HU)

(72) Inventors:
  • DR. KAPTAY, György 55 %
    H-3525 Miskolc (HU)
  • SZABÓ, József 30 %
    H-4242 Hajdúhadház (HU)
  • TÓTH, Gergely Bálint 15 %
    H-3597 Hej keresztúr (HU)

   


(54) METHOD FOR THE ENRICHMENT AND SEPARATION OF SILICON CRYSTALS FROM A MOLTEN METAL FOR THE PURIFICATION OF SILICON