Removal of Sulphur-Containing Compounds from the Diesel Fraction by Extraction Systems Based on Coordinating Polar Solvents and Metal Salts

被引：0
|
作者：
Kobotaeva, N. S. [1 ]
Skorokhodova, T. S. [1 ]
Andrienko, O. S. [2 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Petr Chem, Tomsk, Russia
[2] Russian Acad Sci, Zuev Inst Atmospher Opt, Siberian Branch, Tomsk, Russia
来源：
CHEMISTRY FOR SUSTAINABLE DEVELOPMENT | 2023年 / 31卷 / 02期
关键词：
Extractive isolation of sulphur-containing compounds; polar organic solvents; metal salts;
D O I：
10.15372/CSD2023454
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The process of removing sulphur-containing compounds from the diesel fraction has been carried out and investigated. The systems based on coordinating polar solvents (DMF and DMSO) and metal salts (CuCl2, CoCl2, MnCl2, Mn(TFA)2, Cu(TFA)2) were used as extractants. It has been established that the presence of metal salts in extraction systems increases the degree of removal of sulphur-containing compounds from the diesel fraction from 11 to 49 % and reduces the content of polycyclic aromatic hydrocarbons by 33 %. It is assumed that the addition of metal salts to the solvent enhances its acceptor properties, which is manifested in the enhancement of its extractability.
引用
收藏
页码：187 / 193
页数：7
相关论文
共 18 条
  • [11] EXTRACTION OF IRON(III) FROM POLAR NONAQUEOUS SOLVENTS AND SOME PECULARITIES OF LIQUID EXTRACTION OF METAL-IONS IN SUCH SYSTEMS
    BORSHCH, NA
    JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1987, 42 (06): : 857 - 861
  • [12] Influence of Metal Oxides Impregnated on Silica-Alumina in the Removal of Sulphur and Nitrogen Compounds from a Hydrotreated Diesel Fuel Stream
    Silveira, E. B.
    Veloso, C. O.
    Costa, A. L. H.
    Henriques, C. A.
    Zotin, F. M. Z.
    Paredes, M. L. L.
    Reis, R. A.
    Chiaro, S. S. X.
    ADSORPTION SCIENCE & TECHNOLOGY, 2015, 33 (02) : 105 - 116
  • [13] EXTRACTION SYSTEMS BASED ON NONAQUEOUS POLAR-SOLVENTS, AND APPLICATIONS IN SEPARATION, CONCENTRATION, AND SUBSEQUENT DETERMINATION OF ORGANIC-COMPOUNDS
    LESHCHEV, SM
    RAKHMANKO, EM
    FURS, SF
    RUMYANTSEV, IY
    JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1991, 46 (07): : 930 - 935
  • [14] Extraction of Rare Earth Elements from Nitrate Solutions by Hydrophobic Eutectic Solvents Based on Phosphorus-Containing Compounds
    Zinov'eva, Inna V.
    Chikineva, Tatiana Yu.
    Salomatin, Alexey M.
    Zakhodyaeva, Yulia A.
    Voshkin, Andrey A.
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2024, 63 (49) : 21587 - 21602
  • [15] Malonic acid-based deep eutectic solvents for the extraction of nitrogen-containing heterocyclic basic compounds from coal tar: Experimental and molecular mechanistic insights
    Yang, Fan
    Zhang, Xudong
    Wang, Yugao
    Liu, Gang
    Shen, Jun
    SEPARATION AND PURIFICATION TECHNOLOGY, 2025, 362
  • [16] Sorbents based on transition metal salts for the retention of low molecular weight N-, O- and S-containing organic compounds from the air flow
    Rodinkov, Oleg V.
    Zhuravleva, Galina A.
    Vlasov, Andrey Yu.
    MENDELEEV COMMUNICATIONS, 2019, 29 (04) : 466 - 468
  • [17] Dilute-and-shoot approach combined with in-situ formed metal-containing ionic liquids for extraction of benzophenone and related compounds from açat-based food products
    Nascimento, Luis Eduardo Silva
    Oliveira, Wellington da Silva
    Abbasi, Nabeel Mujtaba
    Godoy, Helena Teixeira
    Anderson, Jared L.
    JOURNAL OF CHROMATOGRAPHY A, 2024, 1717
  • [18] Alkyl chain structure-dependent separation of Cr(VI) from acidic solutions containing various metal ions using liquid-liquid solvent extraction by butyl-based imidazolium bromide salts
    Eyupoglu, Volkan
    DESALINATION AND WATER TREATMENT, 2016, 57 (38) : 17774 - 17789
12