Residue Oil Desulfurization Using Oxidation and Extraction Method
Autor: | M. Chadiq Dzikrillah, Rizky Tetrisyanda, Gede Wibawa, Rizqy Romadhona Ginting, Annas Wiguno |
---|---|
Přispěvatelé: | Sepuluh Nopember Institute of Technology |
Rok vydání: | 2018 |
Předmět: |
residue oil
oxidation oxidative desulfurization chemistry.chemical_element Alcohol 02 engineering and technology 010402 general chemistry extraction 01 natural sciences Catalysis Propanol chemistry.chemical_compound Residue (chemistry) QD1-999 General Chemistry 021001 nanoscience & nanotechnology Sulfur 0104 chemical sciences Flue-gas desulfurization Solvent Chemistry chemistry Methanol 0210 nano-technology Nuclear chemistry |
Zdroj: | Indonesian Journal of Chemistry, Vol 18, Iss 2, Pp 242-249 (2018) Indonesian Journal of Chemistry; Vol 18, No 2 (2018); 242-249 |
ISSN: | 2460-1578 1411-9420 |
DOI: | 10.22146/ijc.26722 |
Popis: | This study successfully improved the performance of oxidative desulfurization method to reduce sulfur content from residue oil (condensate) with modifications of oxidation and extraction steps which was repeated for several stages. Residue oil used in this study contain 386.2 ppm of initial sulfur content. In oxidation process, H2O2 as oxidizer and acid as catalyst were used within temperature range of 30–60 °C and time interval from 30 to 120 min. In extraction process, various alcohol solvents (methanol, ethanol, and propanol) were used with the temperature of 30 °C in 30 min for every residue oil ratio to solvent (v/v). The best reducing sulfur result achieved was 35.9 ppm or 90.7% desulfurization. This result was achieved after 4 recursively extractions using ethanol as solvent. This study successfully reduced sulfur content in residue oil to meet the international standard (< 50 ppm). |
Databáze: | OpenAIRE |
Externí odkaz: |