The Synthesis of Polyoxymethylene Dimethyl Ethers for New Diesel Blending Component

被引:7
|
作者
Deng, Xiaodan [1 ]
Cao, Zubin [1 ]
Li, Xiuping [1 ]
Han, Dongyun [1 ]
Zhao, Rongxiang [1 ]
Li, Yuge [1 ]
机构
[1] Liaoning Shihua Univ, Coll Chem Chem Engn & Environm Engn, Liaoning 113001, Fushun, Peoples R China
关键词
ionic liquid; polyoxymethylene dimethyl ethers; trioxymethylene; methanol; blending component;
D O I
10.1080/15533174.2013.862708
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Polyoxymethylene dimethyl ethers are a new type of diesel fuel additive, and are synthesized by using trioxymethylene and methanol as raw material and ionic liquid as catalyst. In the experiment, the effect of catalyst dosage, ratio of raw materials, reaction temperature, time and pressure, and reusing times of catalyst were studied. The results showed that when the reaction was carried out under the conditions of 5wt% catalyst, m(Trioxymethylene)/m(Methanol) 1.5, temperature 110 degrees C, time 4h, pressure 2.0 MPa, conversion of trioxymethylene is 94.25%. The ionic liquids could be reused five times without noticeable drop in activity.
引用
收藏
页码:1842 / 1847
页数:6
相关论文
共 50 条
  • [31] A Synthesis, Process Optimization, and Mechanism Investigation for the Formation of Polyoxymethylene Dimethyl Ethers
    Yang Liu
    Yan Wang
    Wangfeng Cai
    Transactions of Tianjin University, 2019, 25 (01) : 1 - 8
  • [32] High-cetane additives for diesel based on polyoxymethylene dimethyl ethers: Density behavior and prediction
    Wang, Dan
    Zhao, Feng
    Zhu, Gangli
    Li, Zhen
    Xia, Chungu
    JOURNAL OF MOLECULAR LIQUIDS, 2017, 234 : 403 - 407
  • [33] Understanding the miscibility of polyoxymethylene dimethyl ethers (OMEn) and diesel blend using molecular dynamics simulation
    Yu, Mengwei
    Chen, Cheng
    Jiang, Xi
    FUEL, 2022, 323
  • [34] Research progress on the spray, combustion and emission of polyoxymethylene dimethyl ethers as a diesel blend fuel: A review
    Chen, Hao
    Wang, Hui
    Chen, Zhaoyang
    Zhao, Huicong
    Geng, Limin
    Gao, Nan
    Yi, Chengshan
    Xu, Hongming
    FUEL, 2022, 324
  • [35] Preparation of a hydrophobic-hydrophilic adjustable catalyst surface for the controlled synthesis of polyoxymethylene dimethyl ethers: A potential replacement of diesel fuel
    Zhang, Jianqiang
    Liu, Dianhua
    INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 2018, 42 (03) : 1237 - 1246
  • [36] SOME PHYSICAL PROPERTIES OF POLYOXYMETHYLENE DIMETHYL ETHERS
    BOYD, RH
    JOURNAL OF POLYMER SCIENCE, 1961, 50 (153): : 133 - &
  • [37] THE DIPOLE MOMENTS AND THE STRUCTURES OF POLYOXYMETHYLENE DIMETHYL ETHERS
    UCHIDA, T
    KURITA, Y
    KUBO, M
    JOURNAL OF POLYMER SCIENCE, 1956, 19 (92): : 365 - 372
  • [38] Investigation on Combustion and Emission Performance of a Common Rail Diesel Engine Fueled with Diesel/Biodiesel/Polyoxymethylene Dimethyl Ethers Blends
    Chen, Hao
    He, Jingjing
    Hua, Haining
    ENERGY & FUELS, 2017, 31 (11) : 11710 - 11722
  • [39] Ion-Exchange Resin-Catalyzed Synthesis of Polyoxymethylene Dimethyl Ethers: A Practical and Environmentally Friendly Way to Diesel Additive
    Wang, Liang
    Wu, Wen-Ting
    Chen, Ting
    Chen, Qun
    He, Ming-Yang
    CHEMICAL ENGINEERING COMMUNICATIONS, 2014, 201 (05) : 709 - 717
  • [40] Reaction Equilibrium and Kinetics of Synthesis of Polyoxymethylene Dimethyl Ethers from Formaldehyde and Methanol
    M. Shi
    X. Yu
    L. Wang
    F. Dai
    G. He
    Q. Li
    Kinetics and Catalysis, 2018, 59 : 255 - 261