Synthesis of DME from CO2/H2 gas mixture

被引：115
|
作者：
Naika, Sajo P. [1 ]
Ryu, Taegong [2 ]
Bui, Vy [2 ]
Miller, Jan D. [2 ]
Drinnan, Nicholas B. [3 ]
Zmierczak, Wlodzimierz [2 ]
机构：
[1] Western Res Inst, Laramie, WY 82072 USA
[2] Univ Utah, Coll Mines & Earth Sci, Dept Met Engn, Salt Lake City, UT 84112 USA
[3] Ambre Energy, Brisbane, Qld 4000, Australia
来源：
CHEMICAL ENGINEERING JOURNAL | 2011年 / 167卷 / 01期
关键词：
Dimethyl ether; Carbon dioxide; Methanol synthesis catalyst; Hydrotalcite; DME synthesis catalyst; HZSM-5; gamma-Al2O3; Slurry reactor; Fixed-bed reactor; DIMETHYL-ETHER SYNTHESIS; METHANOL SYNTHESIS; CO2; HYDROGENATION; CARBON-DIOXIDE; CATALYST;
D O I：
10.1016/j.cej.2010.12.087
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The activity and durability of two hybrid bifunctional dimethyl ether (DME) synthesis catalysts: 6CuO-3ZnO-Al2O3/gamma-Al2O3 and 6CuO-3ZnO-1Al(2)O(3)/HZSM-5, have been evaluated for the conversion of CO2/H-2 to DME at 260 degrees C, 5 MPa, and gas per hourly space velocity (GHSV) of 3000 mLg(cat)(-1) h(-1) in fixed-bed and slurry reactors. The catalyst 6CuO-3ZnO-Al2O3/gamma-Al2O3 mostly promoted reverse-water-gas-shift (RWGS) reaction with very low selectivity to DME, and a low conversion of CO2. The other catalyst, 6CuO-3ZnO-1Al(2)O(3)/HZSM-5, showed much higher conversion of CO2 with higher selectivity to DME in both, fixed-bed and slurry reactors. (c) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：362 / 368
页数：7
相关论文
共 50 条
  • [21] The kinetics of chemical reactions in the products of dissociation of the CO2−H2 gas mixture in microwave discharge
    A. V. Levanov
    A. R. Gromov
    E. E. Antipenko
    V. V. Lunin
    Russian Chemical Bulletin, 2000, 49 : 669 - 673
  • [22] CO2 and h2 gas mixture inclusion effect on shrinkage of Ar induction thermal plasmas
    Div. of Electrical Eng. and Computer Sci., Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
    IEEJ Trans. Power Energy, 2008, 2 (479-485+14):
  • [23] Continuous separation of CO2 from H2 + CO2 gas mixture utilizing clathrate hydrate for integrated gasification combined cycle power plants
    Horii, Shunsuke
    Ohmura, Ryo
    2018 8TH INTERNATIONAL CONFERENCE ON POWER AND ENERGY SYSTEMS (ICPES), 2018, : 212 - 216
  • [24] Carburization of iron using CO−H2 gas mixture
    Ho-Sun Hwang
    Uoo-Chang Chung
    Won-Sub Chung
    Young-Rae Cho
    Byong-Ho Jung
    G. P. Martin
    Metals and Materials International, 2004, 10 : 77 - 82
  • [25] CO2 sorbent enhances H2 synthesis from crude glycerol
    Walter, Patrick
    CHEMISTRY & INDUSTRY, 2007, (23) : 10 - 10
  • [26] Synthesis of higher carboxylic acids from ethers, CO2 and H2
    Ying Wang
    Qingli Qian
    Jingjing Zhang
    Bernard Baffour Asare Bediako
    Zhenpeng Wang
    Huizhen Liu
    Buxing Han
    Nature Communications, 10
  • [27] Synthesis of higher carboxylic acids from ethers, CO2 and H2
    Wang, Ying
    Qian, Qingli
    Zhang, Jingjing
    Bediako, Bernard Baffour Asare
    Wang, Zhenpeng
    Liu, Huizhen
    Han, Buxing
    NATURE COMMUNICATIONS, 2019, 10 (1)
  • [28] SYNTHESIS OF METHANOL FROM CO2 AND H2 AS AN INTERMEDIATE OF CARBOHYDRATE REGENERATION
    ROZENFEL.MG
    RUSOV, MT
    SACHENKO, SK
    SINYAK, YE
    KOSMICHESKAYA BIOLOGIYA I AVIAKOSMICHESKAYA MEDITSINA, 1974, 8 (02): : 24 - 28
  • [29] SYNTHESIS OF METHANOL FROM CO2 AND H2 FOR REGENERATION OF ARTIFICIAL SUGARS
    ROZENFELD, MG
    RUSOV, MT
    SACHENKO, SK
    SINYAK, YE
    KOSMICHESKAYA BIOLOGIYA I MEDITSINA, 1974, 8 (01): : 47 - 53
  • [30] The synthesis of methanol from CO/CO2/H2 gas over Cu/Ce1-xZrxO2 catalysts
    Yoo, Chun-Jae
    Lee, Dae-Won
    Kim, Min-Sung
    Moon, Dong Ju
    Lee, Kwan-Young
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2013, 378 : 255 - 262
12345