Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by William C Meenan, George D SullivanfiledCriticalWilliam C Meenan
Priority to DK403383ApriorityCriticalpatent/DK163813C/en
Publication of DK403383D0publicationCriticalpatent/DK403383D0/en
Publication of DK403383ApublicationCriticalpatent/DK403383A/en
Publication of DK163813BpublicationCriticalpatent/DK163813B/en
Application grantedgrantedCritical
Publication of DK163813CpublicationCriticalpatent/DK163813C/en
A process and an appliance for treating sludge which is contaminated with polychlorinated biphenyls, for which warm, turbulent gas at a temperature from 454 to 1370 degree C, with a sludge dwell time of approx. 0.5-2 seconds, is used to separate the polychlorinated biphenyls from the sludge. Particles are then removed from a gas stream, which captures the polychlorinated biphenyls, which are then combusted in a burner which uses several types of fuel. Air under pressure, liquefied polychlorinated biphenyls and a fuel in gas form are injected into the combustion chamber at several places at a distance from each other along the longitudinal direction of the plane in a direction which generally goes transversely to the direction of the flame, with the fuel and the polychlorinated biphenyls being combusted completely.
DK403383A1983-09-051983-09-05
METHOD AND APPARATUS FOR TREATMENT OF POLYCHLORED BIPHENYLS POLLUTED SLAM
DK163813C
(en)