The Effect of Roasting Prior to The Leaching Process of Alkalinized Ferronickel Slag Followed by Precipitation Process
نویسندگان
چکیده
Terak feronikel dihasilkan sebagai produk samping dari produksi feronikel. terak mempunyai potensi bahan baku beberapa komponen berharga karena komposisinya melalui proses bertahap. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemanggangan campuran dan Na2CO3 sebelum leaching air panas presipitasi menghasilkan endapan silika. Proses dengan penambahan telah dilakukan pembentukan natrium silikat. Kemudian dilarutkan pelindian menggunakan 90 ° C selama 120 menit. Endapan silika didapatkan sodium silikat terlarut diikuti pemeraman tiga hari. Berdasarkan hasilnya, menyebabkan perubahan komposisi yang mempengaruhi persen perolehan Reaksi terjadi permukaan ke inti dibuktikan pengecilan ukuran residu RAF nya. Natrium dalam bentuk Na4SiO4 diketahui Ketika dilakukan. Pengendapan larutan partikel lebih 100 mm. pada 1000 240 menit tertinggi.
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ژورنال
عنوان ژورنال: Metalurgi
سال: 2021
ISSN: ['2443-3926']
DOI: https://doi.org/10.14203/metalurgi.v36i2.588