Development of a molasses wastewater treatment system equipped with a biological desulfurization process

Extractive Desulfurization of Liquid Fuel with Three-Body NMP/BEN/H2O Deep Eutectic Solvents

“…At present, industrial hydrodesulfurization processes are common for the removal of mercaptan and thioether from fuel oil. However, for some inactive sulfides, such as benzothiophene (BT), dibenzothiophene (DBT), and 3-methylthiophene (3-MT), hydrodesulfurization technology is difficult because of the effect of benzene ring and alkyl side chain steric hindrance. , Some non-hydrodesulfurization technologies, such as extractive desulfurization (EDS), − alkylation desulfurization (ADS), − biocatalytic desulfurization (BDS), − and oxidative extractive desulfurization (OEDS), − have been widely researched by scholars. EDS requires appropriate temperature and pressure, and it is carried out by liquid–liquid extraction with low energy consumption.…”

ZnTi‐LDH Nanosheets Prepared Solvothermically in Ethylene Glycol Studied for their Adsorption Performance towards Ethyl Mercaptan**

“…Metal oxides, [9][10] zeolites, [11][12] metal-organic frameworks, [13][14] and niobiumbased materials [15][16] are usually discussed as desulfurizers. The common desulfurization methods include photocatalytic degradation desulfurization, [16] biodegradation desulfurization, [17] catalytic oxidation desulfurization, [18] hydrodesulfurization [19] and adsorption desulfurization. [20] Among these desulfurization methods, adsorption desulfurization has become a popular method because it does not require complex operating conditions.…”