The development of new heterogeneous catalytic processes for the production of ε-caprolactam

被引:116
作者
Ichihashi, H [1 ]
Sato, H
机构
[1] Sumitomo Chem Co Ltd, Basic Chem Res Lab, Niihama, Ehime 7928521, Japan
[2] Ind Property Cooperat Ctr, Sumidaku, Tokyo 1300022, Japan
关键词
epsilon-caprolactam; cyclohexanone oxime; ammoximation; TS-1; vapor phase Beckmann rearrangement; high silica MFI zeolite;
D O I
10.1016/S0926-860X(01)00887-0
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Two catalytic methods emerging newly for the production of E-caprolactam are reviewed: the ammoximation, and the vapor phase Beckmann rearrangement. These processes do not produce any ammonium sulfate as a by-product. The key for the processes are the catalysts used. The TS-1 zeolite comprising Ti and Si oxides with the structure of MFI is applied as an effective catalyst in the ammoximation reaction. This work reviews its catalysis and the features of them reaction. Although many solid acid catalysts have been tested for the Beckmann rearrangement, recently high silica MFI zeolites without so-called acidic sites are developed for the reaction. A brief history of the catalyst development on the rearrangement is presented, and the catalysis of high silica MFI zeolite is reviewed. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:359 / 366
页数:8
相关论文
共 44 条
  • [31] ROFFIA P, 1987, Patent No. 208311
  • [32] Vapour-phase Beckmann rearrangement using B-MFI zeolites
    Roseler, J
    Heitmann, G
    Holderich, WF
    [J]. APPLIED CATALYSIS A-GENERAL, 1996, 144 (1-2) : 319 - 333
  • [33] Roseler J, 1997, STUD SURF SCI CATAL, V105, P1173
  • [34] Acidity control and catalysis of pentasil zeolites
    Sato, H
    [J]. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1997, 39 (04): : 395 - 424
  • [35] SATO H, 1986, P 7 INT ZEOL C, P755
  • [36] Sato H., 1989, SHOKUBAI, V31, P136
  • [37] SCHIRMANN JP, 1972, TETRAHEDRON LETT, V7, P635
  • [38] CATALYTIC PROPERTIES OF CRYSTALLINE TITANIUM SILICALITES .3. AMMOXIMATION OF CYCLOHEXANONE
    THANGARAJ, A
    SIVASANKER, S
    RATNASAMY, P
    [J]. JOURNAL OF CATALYSIS, 1991, 131 (02) : 394 - 400
  • [39] ROLE OF SURFACE COMPLEXES ON TITANIUM-SILICATE IN THE AMMOXIMATION OF CYCLOHEXANONE WITH HYDROGEN-PEROXIDE
    TVARUZKOVA, Z
    HABERSBERGER, K
    ZILKOVA, N
    JIRU, P
    [J]. APPLIED CATALYSIS, 1991, 79 (01): : 105 - 114
  • [40] YASHIMA T, 1994, STUD SURF SCI CATAL, V84, P1897