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Title:
CATALYST, PROCESS FOR PREPARING THE CATALYST AND PROCESS FOR PRODUCING LOWER HYDROCARBON WITH THE CATALYST
Document Type and Number:
WIPO Patent Application WO/2005/044760
Kind Code:
A2
Abstract:
A zeolite catalyst of MFI structure containing an alkaline earth metal for use in the synthesis of a lower hydrocarbon from dimethyl ether and/or methanol, which zeolite catalyst exhibits an Si/Al atomic ratio of 30 to 400 and an alkaline earth metal/Al atomic ratio of 0.75 to 15, having an average particle diameter of 0.05 to 2 μm.

Inventors:
Ito, Hirofumi c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Ooyama, Koji c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Yamada, Syoichi c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Kume, Motohisa c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Chikamatsu, Nobuyasu c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Application Number:
PCT/JP2004/016480
Publication Date:
May 19, 2005
Filing Date:
October 29, 2004
Export Citation:
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Assignee:
JGC CORPORATION (2-1 Otemachi 2-chome, Chiyoda-ku, Tokyo, 100-0004, JP)
Ito, Hirofumi c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Ooyama, Koji c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Yamada, Syoichi c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Kume, Motohisa c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
Chikamatsu, Nobuyasu c/o JGC Corporation (Research & Development Center 2205, Narita-cho, Oarai-mach, Higashi Ibaraki-gun Ibaraki, 313-1313, JP)
International Classes:
B01J29/40; C01B39/38; C07B61/00; C07C1/20; C07C1/24; C07C11/02; C10G3/00; C07C; (IPC1-7): C07C/
Attorney, Agent or Firm:
Shiga, Masatake (2-3-1, Yaesu Chuo-ku, Tokyo, 104-8453, JP)
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