Oligomerization of Fischer-Tropsch Olefins by Radical Initiation Method for Synthesizing Polyolefin Based Oils

被引:0
|
作者
Kataria, Yash, V [1 ]
Kashparova, Vera P. [1 ]
Klushin, Victor A. [1 ]
Papeta, Olga P. [1 ]
Yakovenko, Roman E. [1 ]
Zubkov, Ivan N. [1 ]
机构
[1] Platov South Russian State Polytech Univ NPI, Res Inst Nanotechnol & New Mat, Novocherkassk 346428, Russia
来源
BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS | 2024年 / 19卷 / 03期
基金
俄罗斯科学基金会;
关键词
Fischer-Tropsch synthesis; oligomerisation; olefins; polyolefin oils; radical polymerization; lubricant;
D O I
10.9767/bcrec.20205
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
In the present work we have investigated the oligomerization process of Fischer-Tropsch synthesis products - gasoline (C5-C10) and diesel (C11-C18) hydrocarbon fractions with a total olefin content (consisting mainly olefins with a branched isomeric chain) of 79.3 and 31.8 wt.%, respectively. Oligomerization was carried out by radical initiation method using azobisisobutyronitrile, benzoyl peroxide, dicumyl peroxide and methyl ethyl ketone peroxide (Butanox M-50) as initiators. It was established that the yield of the oligomerization process depending on the initiator used decreases in the following order: azobisisobutyronitrile > benzoyl peroxide > dicumyl peroxide > Butanox M-50. It was determined that when the oligomerization is carried out in polar solvents such as acetone and dichloromethane the yield of product increases by similar to 2.1 and similar to 1.7 times, respectively, while at the same time adding a non-polar solvent such as tetrachloromethane to the reaction mixture decreases the product yield by similar to 2.0 times. The optimal technological parameters for carrying out oligomerization process of synthetic gasoline and diesel fractions were determined: where azobisisobutyronitrile, content 0.5 wt.%., is used as an initiator, acetone as solvent, with reaction temperature of 200 degrees C, and duration of 12 hrs. under inert atmosphere. The product yield from the diesel fraction is 39.5 %, and from the synthetic gasoline fraction - 36.0 %. At the same time, in terms of characteristics, the oligomerization product of the diesel fraction showed properties similar to commercially available Base oil 3cSt (Group III), and the gasoline fraction showed properties on par with the commercially produced PAO-2 (Group IV).
引用
收藏
页码:539 / 547
页数:9
相关论文
共 50 条
  • [41] Controllable Fischer-Tropsch Synthesis by In Situ-Produced 1-Olefins
    Liu, Xiaohao
    Tokunaga, Makoto
    CHEMCATCHEM, 2010, 2 (12) : 1569 - 1572
  • [42] SKELETAL COBALT FOR HYDROCARBON SYNTHESIS BY FISCHER-TROPSCH METHOD
    Solomonik, I. G.
    Gryaznov, K. O.
    Mitberg, E. B.
    Mordkovich, V. Z.
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 2020, 63 (12): : 71 - 76
  • [43] Vinylic initiation of the Fischer-Tropsch reaction over ruthenium on silica catalysts
    Long, HC
    Turner, ML
    Fornasiero, P
    Kaspar, J
    Graziani, M
    Maitlis, PM
    JOURNAL OF CATALYSIS, 1997, 167 (01) : 172 - 179
  • [44] Selective synthesis of higher linear α-olefins over cobalt Fischer-Tropsch catalyst
    Linghu, WS
    Liu, XH
    Li, XH
    Fujimoto, K
    CATALYSIS LETTERS, 2006, 108 (1-2) : 11 - 13
  • [45] Fischer-Tropsch Synthesis for Light Olefins from Syngas: A Review of Catalyst Development
    Yahyazadeh, Arash
    Dalai, Ajay K.
    Ma, Wenping
    Zhang, Lifeng
    REACTIONS, 2021, 2 (03): : 227 - 257
  • [46] Promotional effects of multiwalled carbon nanotubes on iron catalysts for Fischer-Tropsch to olefins
    Zhang, Zhengpai
    Zhang, Jun
    Wang, Xu
    Si, Rui
    Xu, Jing
    Han, Yi-Fan
    JOURNAL OF CATALYSIS, 2018, 365 : 71 - 85
  • [47] Co2C nanostructures with facet effect for Fischer-Tropsch to olefins
    Yu, Fei
    An, Yunlei
    Li, Zhengjia
    Zhong, Liangshu
    Sun, Yuhan
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2017, 253
  • [48] Experimental investigation and modeling of steam cracking of Fischer-Tropsch naphtha for light olefins
    Wang, Feng
    Xu, Yuanyuan
    Ren, Jie
    Li, Yongwang
    CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 2010, 49 (01) : 51 - 58
  • [49] Selective Metathesis of α-Olefins from Bio-Sourced Fischer-Tropsch Feeds
    Rouen, Mathieu
    Queval, Pierre
    Borre, Etienne
    Falivene, Laura
    Poater, Albert
    Berthod, Mikael
    Hugues, Francois
    Cavallo, Luigi
    Basle, Olivier
    Olivier-Bourbigou, Helene
    Mauduit, Marc
    ACS CATALYSIS, 2016, 6 (11): : 7970 - 7976
  • [50] Fischer-Tropsch Synthesis Steps into the Solar Era: Lower Olefins from Syngas
    Wang, Yanqin
    Xia, Qineng
    CHEM, 2018, 4 (12): : 2741 - 2743