98/02401 Biological treatment of wastewater from coke oven gas : Toki, S. et al. Jpn. Kokai Tokkyo Koho JP 09,290,292 [97,290,292] (Cl. C02F3/30), 11 Nov 1997, Appl. 96/109,783, 30 Apr 1996, 6 pp. (In Japanese)

• Publisher: Elsevier Science
• Year: 1998
• Weight: 210 KB
• Volume: 39
• Category: Article
• ISSN: 0140-6701
• DOI: 10.1016/s0140-6701(98)80593-6

✦ Synopsis

15 Environment (pollution, health protection, safety) of moisture affect was almost the same at 20% and 40% moisture content. Temperature, moisture, and space velocity (SV) effects on the breakthrough time for 1,2,3,4-tetrachlorobenzene at ppb concentrations were studied quantitatively and the adsorption capacity was obtained. NO, reduction by activated coke increased with an increase in temperature and with an decrease in SV. At temperatures lower than 2OO"C, it was possible to achieve a removal efficiency of over 60%.

98102397

Analysis of organic compounds (PCDD/Fs in flue gas, PCDDIFs, PAHs, PCBs in various ashes) of wood waste fired boilers

Pagger, E. and Theuermann, J. Organohalogen