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98/02421 Efficient denitrification method for treating ammonia containing wastewater from coke oven gas by the adding hydrogen donors : Toki, S. et al. Jpn. Kokai Tokkyo Koho JP 09,290,291 [97,290,291] (Cl. C02F3/30), 11 Nov 1997, App 96/109,780, 30 Apr 1996, 8 pp. (In Japanese)

Publisher: Elsevier Science
Year: 1998
Weight: 216 KB
Volume: 39
Category: Article
ISSN: 0140-6701
DOI: 10.1016/s0140-6701(98)80613-9

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✦ Synopsis

Effects of the European explosion protection directives on the coal mlning industry

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