Seminar Nasional Teknik Kimia Kejuangan
2023: PROSIDING SNTKK 2023

Demineralisasi Batubara Berkadar Abu Tinggi dengan Leaching Menggunakan Alkali

Ikhsana, Mifta Aulia (Unknown)
Azis, Muhammad Mufti (Unknown)
Purwono, Suryo (Unknown)

Article Info

Publish Date
24 Jul 2023

Abstract

The study was comdustred on the demineralization of Jambi coal with high ash content as an effort to improve quality. The coal selected first crushed to -80 + 115 mesh. Demineralization was carried out using leacjing process with NaOH 20, 25, and 30% (%weight). The best parameter was used in subsequent leaching process to determine the effect of temperature of 50, 70, 90oC. The result showed that the percentage of demineralization increased with increasing demineralization reduction 34%

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Journal Info
Seminar Nasional Teknik Kimia Kejuangan
Website

Abbrev

KEJUANGAN

Publisher

Universitas Pembangunan Nasional Veteran Yogyakarta

Subject

Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science

Description

Prosiding Seminar Nasional Teknik Kimia Kejuangan adalah media online dari makalah yang telah diseminarkan pada acara Seminar Nasional Teknik Kimia “Kejuangan” (SNTKK). SNTKK merupakan agenda tahunan yang diselenggarakan oleh Program Studi Teknik Kimia FTI UPN ”Veteran” ...