Jurnal Teknik Kimia USU
Vol. 5 No. 1 (2016): Jurnal Teknik Kimia USU

PENGARUH KUALITAS BAHAN BAKU DAN RASIO UMPAN TERHADAP PELARUT PADA PROSES PEMURNIAN GARAM DENGAN METODE HIDROEKSTRAKSI BATCH

Angela Martina (Program Studi Teknik Kimia, Fakultas Teknologi Industri, Universitas Katolik Parahyangan)
Judy Retti Witono (Program Studi Teknik Kimia, Fakultas Teknologi Industri, Universitas Katolik Parahyangan)
Ginajar Karya Pamungkas (Program Studi Teknik Kimia, Fakultas Teknologi Industri, Universitas Katolik Parahyangan)
Willy (Program Studi Teknik Kimia, Fakultas Teknologi Industri, Universitas Katolik Parahyangan)



Article Info

Publish Date
28 Mar 2016

Abstract

Nowadays, Indonesia is still relying on the imported salt, especially from Australia to meet the domestic salt demand. Development of salt purification process is still ventured to improve the quality of the salt as well as the efficiency. In this research, salt purification process is done using the hydroextraction method, where the salt crystals are purified using the pure saturated salt solution in a beaker glass. Different classification of salt K1, K2, and K3 are used with F:S ratio is varied by 1:30; 1:35; 1:40; 1:45; and 1:50. The hydroectraction process is stirred at 50 rpm. The quality of the purified salt are determined based on analysis of the levels of NaCl, Ca2+, and Mg2+. The highest NaCl level, 98,89% obtained on the process using K2 salt with F:S ratio is 1:45.

Copyrights © 2016






Journal Info

Abbrev

jtk

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology

Description

Jurnal Teknik Kimia USU merupakan jurnal elektronik yang mempublikasikan karya ilmiah di bidang teknik kimia yang diterbitkan oleh Departemen Teknik Kimia, Fakultas Teknik, Universitas Sumatera Utara. Jurnal ini tidak terbatas pada mahasiswa dan dosen Universitas Sumatera Utara, tetapi terbuka untuk ...