Liquid-phase preparation of catalysts used in slurry reactors to synthesize dimethyl ether from syngas: Effect of heat-treatment atmosphere

Fuel Processing Technology

Volumn 90, Issue 12, 2009, Pages 1442-1446

  Gao, Zhihua ^a   Huang, Wei ^a   Yin, Lihua ^a   Xie, Kechang ^a  

^a TAIYUAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Dimethyl ether; Heat treatment atmosphere; Liquid phase preparation technology; Slurry reactor; Syngas

Indexed keywords

CATALYST SURFACES; DIMETHYL ETHERS; DME SYNTHESIS; LIQUID PHASE; LIQUID-PHASE METHOD; METAL SALT; METALLIC CARBIDES; POWDER X RAY DIFFRACTION; PREPARATION TECHNOLOGY; SINGLE-STEP SYNTHESIS; SLURRY CATALYSTS; SLURRY REACTOR; SPACE TIME YIELD; SYN-GAS; TEMPERATURE-PROGRAMMED REDUCTION; THERMOGRAVIMETRY-MASS SPECTROMETRY; WATER-GAS SHIFT REACTIONS; X-RAY PHOTOELECTRONS; XPS;

CARBIDES; CATALYSIS; CATALYSTS; ETHERS; LIQUIDS; MASS SPECTROMETRY; ORGANIC COMPOUNDS; SYNTHETIC FUELS; TEMPERATURE PROGRAMMED DESORPTION; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

WATER TREATMENT;

EID: 71549118561     PISSN: 03783820     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuproc.2009.06.022     Document Type: Article

References (27)

1. 3 in hybrid catalysts. Appl. Catal., A Gen. 147 (1996) 23-33
2. Adachi Y., Komoto M., Watanabe I., Ohno Y., and Fujimoto K. Effective utilization of remote coal through dimethyl ether synthesis. Fuel 79 (2000) 229-234
3. 3 and ZSM-5. Appl. Catal., A Gen. 264 (2004) 37-41
4. Tan Y., Xie H., Cui H., Han Y., and Zhong B. Modification of Cu-based methanol synthesis catalyst for dimethyl ether synthesis from syngas in slurry phase. Catal. Today 104 (2005) 25-29
5. Moradi G.R., Nazari M., and Yaripour F. Statistical analysis of the performance of a bi-functional catalyst under operating conditions of LPDME process. Chem. Eng. J. 140 (2008) 255-263
6. Moradi G.R., Nazari M., and Yaripour F. The interaction effects of dehydration function on catalytic performance and properties of hybrid catalysts upon LPDME process. Fuel Process. Technol. 89 (2008) 1287-1296
7. Kim S.-M., Yun-Jo-Lee, Bae J.W., Potdar H.S., and Jun K.-W. Synthesis and characterization of a highly active alumina catalyst for methanol dehydration to dimethyl ether. Appl. Catal., A Gen. 348 (2008) 113-120
8. 3/Zr-modified zeolites. Catal. Commun. 9 (2008) 2035-2039
9. 3 catalyst in the synthesis of dimethyl ether. Ind. Eng. Chem. Res. 47 (2008) 2238-2247
10. 2. Catal. Today 106 (2005) 265-270
11. Moradi G.R., Ahmadpour J., Nazari M., and Yaripour F. Effects of feed composition and space velocity on direct synthesis of dimethyl ether from syngas. Ind. Eng. Chem. Res. 47 (2008) 7672-7679
12. Guo J., Niu Y., and Zhang B. Study of catalytic performance of dual catalyst in LPDME process from syngas. J. Fuel Chem. Technol. 26 (1998) 321-325 (in Chinese)
13. Ogawa T., Inoue N., Shikada T., and Ohno Y. Direct dimethyl ether synthesis. J. Nat. Gas Chem. 12 (2003) 219-227
14. Peng X.D. Catalyst activity maintenance study for the liquid phase dimethyl ether process. Proceeding of Coal Liquefaction and Gas Conversion Contractors Review Conference, Pittsburgh (1995) 371-384
15. Peng X.D., Toseland B.A., and Undrwood R.P. A novel mechanism of catalyst deactivation in liquid-phase synthesis gas-to-DME reaction. In: Bartholomew C.H., and Fuentes G.A. (Eds). Catalyst Deactivation 1997(Studies in Surface Science and Catalysis) (1997), E-publishing inc., New York 175-182
16. Air products and chemicals Inc., Liquid Phase Dimethyl Ether Demonstration in the LaPorte Alternative Fuels Development Unit, Topical Report, January, 2001. (http://www.fischer-tropsch.org/DOE/DOE_reports/90543/90543_demo/defc2292pc90543_demo_toc.htm).
17. 2O on Cu-based catalyst in one-step slurry phase dimethyl ether synthesis. Fuel Process. Technol. 90 (2009) 446-451
18. Gayubo A.G., Aguayo A.T., Atutxa A., Prieto R., and Bilbao J. Role of reaction medium water on the acidity deterioration of a HZSM-5 zeolite. Ind. Eng. Chem. Res. 43 (2004) 5042-5048
19. Gao Zh., Hao L., Huang W., and Xie K. A novel liquid-phase technology for the preparation of slurry catalysts. Catal. Lett. 102 (2005) 139-141
20. 2 catalyst used in slurry reactor and its catalytic activity in CO hydrogenation. J. Catal. 27 (2006) 86-90 (in Chinese)
21. Gao Zh., Huang W., Yin L., Hao L., and Xie K. The structure properties of CuZnAl slurry catalysts prepared by a complete liquid-phase method and its catalytic performance for DME synthesis from syngas. Catal. Lett. 127 (2009) 354-357
22. 2. Appl. Surf. Sci. 177 (2001) 172-179
23. Chen H.Y., Lau S.P., Chen L., Lin J., Huan C.H.A., Tan K.L., and Pan J.S. Synergism between Cu and Zn sites in Cu/Zn catalysts for methanol synthesis. Appl. Surf. Sci. 152 (1999) 193-199
24. Huang T.J., and Tsai D.H. CO oxidation behavior of copper and copper oxides. Catal. Lett. 87 (2003) 173-178
25. Sun K., Lu W., Qiu F., Liu Sh., and Xu X. Direct synthesis of DME over bifunctional catalyst: surface properties and catalytic performance. Appl. Catal., A Gen. 252 (2003) 243-249
26. Fujitani T., Saito M., Kanai Y., Kakumoto T., Watanabe T., Nakaura J., and Uchijima T. The role of metal oxides in promoting a copper catalyst for methanol synthesis. Catal. Lett. 25 (1994) 271-276
27. 3 systems prepared by homogeneous precipitation in water-gas shift reaction. J. Mol. Catal., A Chem. 275 (2007) 130-138