Legal status (The legal status 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 status listed.)
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GEA Group AG
Original Assignee
Metallgesellschaft AG
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Filing date
Publication date
Application filed by Metallgesellschaft AGfiledCriticalMetallgesellschaft AG
Publication of ES280069A1publicationCriticalpatent/ES280069A1/en
A rotary tube furnace for the reduction of iron oxides with the CO generated in the rotary tube furnace from the added solid carbon, in order to obtain a product consisting largely of metallic iron, by means of sleeve burners distributed along the oven and which are so angled, that the flames burn against the direction of the flow of gases flowing through the furnace, characterized in that the angular burners are constituted substantially by two concentric tubes, with a fuel supply device to the inner tube, and a device for feeding the combustion air to the outer tube. (Machine-translation by Google Translate, not legally binding)
ES0280069A1962-06-191962-08-16A rotating tube oven for reducing iron oxides (Machine-translation by Google Translate, not legally binding)
ExpiredES280069A1
(en)