BURNING APPARATUS, PROCESS FOR PRODUCING OXIDE CATALYST, AND PROCESS FOR PRODUCING UNSATURATED ACID OR UNSATURATED NITRILE

WIPO Patent Application WO/2012/111566

A1

A burning apparatus comprising a burning tube which has openings at both ends, a pair of hoods which respectively cover the openings in the burning tube, and a pair of rings each of which closes a gap between the burning tube and each of the hoods, wherein each of the rings is fixed to the outer surface of the burning tube directly or indirectly, a groove is formed on the hood-contacting surface side of each of the rings along a circumferential direction of each of the rings, a seal chamber surrounded by each of the hoods and the groove is formed, and the burning tube and the rings are so adapted as to rotate together in a circumferential direction of the burning tube while bringing the both sides of the groove into contact with each of the hoods.

TATENO ERI (JP)
KANETA MASATOSHI (JP)
FUKUZONO TOSHIHIKO (JP)
WATANABE HARUHIKO (JP)

PCT/JP2012/053157

August 23, 2012

February 10, 2012

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ASAHI KASEI CHEMICALS CORP (JP)
TATENO ERI (JP)
KANETA MASATOSHI (JP)
FUKUZONO TOSHIHIKO (JP)
WATANABE HARUHIKO (JP)

F27B7/24; B01J6/00; B01J23/28; B01J23/30; B01J23/31; B01J23/34; B01J37/08; C07C253/24; C07C255/08; F27D7/06; C07B61/00

JP2009262146A	2009-11-12
JP2000249476A	2000-09-14
JP2001133157A	2001-05-18
JPS59119176A	1984-07-10
JP2009262146A	2009-11-12
JP2011033777A	2011-02-17

"Phase Diagrams for Ceramists", AMERICAN CERAMIC SOCIETY

INABA, Yoshiyuki et al. (JP)
Yoshiyuki Inaba (JP)

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