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Harada Yoshiaki, Nakashiba Akio, Matuura Hiroyuki, Okino Teizou, Fujitani Hajime, Yamasaki Kenichi, Doi Yasuhumi, Yurugi Shigenobu Osaka Gas Tor: Process for treating waste water by wet oxidations.. Osaka Gas, June 10, 1987: EP0224905-A2 (4 worldwide citation)

Waste water (from tank 1) containing at least two kinds of components among suspended solids, ammonia and chemically oxidizable substances is treated in a liquid phase oxidation in the presence of a catalyst supported by a carrier of honeycomb construction (in zone 39).


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Yamasaki Kenichi, Doi Yasuhumi, Harada Yoshiaki, Mathura Hiroyuki, Okino Teizou: Traitement des eaux usees a teneur de nitrate dammonium, Process for treating ammonium nitrate-containing waste water. Osaka Gas Company, MARKS & CLERK, October 23, 1990: CA1275511

ABSTRACT OF THE DISCLOSURE : This invention provides a process for treatingammonium nitrate-containing waste water which comprisessubjecting the waste water to wet thermal decomposition inthe presence of a catalyst supported by a carrier andcontaining as an active component at least one of preciousm ...


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Okino Teizou, Fujitani Hajime, Harada Yoshiaki, Matuura Hiroyuki, Nakashiba Akio, Yurugi Shigenobu, Doi Yasuhumi, Yamasaki Kenichi: Procede par voie humide pour traiter les eaux usees par oxydation, Process for treating waste water by wet oxidations. Osaka Gas Company, MARKS & CLERK, February 11, 1992: CA1295754

ABSTRACT OF DISCLOSURE: Waste water containing at least two kinds ofcomponents among suspended solids, ammonia and chemicallyoxidizable substances is treated in a liquid phaseoxidation in the presence of a catalyst supported by acarrier of honeycomb construction.