dengan flotasi pak, tidak dengan heavy medium. Jadi memanfaatkan sifat permukaan mineral.
dengan jumlah hingga ber ton ton juga tidak masalah. ukurannya halus juga no problem. Sent from Windows Mail From: bandono salim Sent: December 1, 2013 7:08 AM To: Iagi Subject: Re: [iagi-net] pasir kwarsa terimakasih mas Joko< tapi tetep sulit dng flotasi, karena SG kwarsa dan feldspar tidak beda jauh. kisaran 2,6 - 2,7 . pure kwarsa 2,65 SGnya. kalu boleh tau apa pakai air atawa lumpur yang diatur SGnya? atau pakai apa yaa? kalo besi sudah bukan masalah memisahkannya. yang agak sulit kalau memilah feldspar dgn kwarsa dalam ton ,itu lho.apalgi kalo dalam bentuk bubuk halus. pembeli maunya bubuk halu sampai 400 mesh. On Wed, Nov 27, 2013 at 1:34 PM, Joko Julianto <joko_julia...@hotmail.com> wrote: memisahkannya dengan flotasi. tapi tergantung mana yang lebih banyak: feldspar atau kwarsa. Yang diperhitungkan adalah jumlah kwarsa dan pengotornya, misal besi. Salam, Joko Date: Wed, 27 Nov 2013 05:43:29 +0700 From: bandon...@gmail.com To: iagi-net@iagi.or.id Subject: [iagi-net] pasir kwarsa kalau jualan pasir kwarsa, yang diperhitungkan itu kwarsanya atau silikanya yaa? trus bagaimana memisahkan kwarsa dari feldspar? hihi pereka yasa mau jualan nii. mohon bantuannya. salam, bandono. ---------------------------------------------------- Joint Convention Medan 2013 (JCM 2013) The 38th HAGI and 42nd IAGI Annual Convention & Exhibition Register Now! http://www.jcm2013.com/registration/ ---------------------------------------------------- Visit IAGI Website: http://iagi.or.id Hubungi Kami: http://www.iagi.or.id/contact ---------------------------------------------------- Iuran tahunan Rp.250.000,- (profesional) dan Rp.100.000,- (mahasiswa) Pembayaran iuran anggota ditujukan ke: Bank Mandiri Cab. Wisma Alia Jakarta No. Rek: 123 0085005314 Atas nama: Ikatan Ahli Geologi Indonesia (IAGI) Bank BCA KCP. 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