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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRAZIADEI GUSTAV DR
Original Assignee
GRAZIADEI GUSTAV DR
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 GRAZIADEI GUSTAV DRfiledCriticalGRAZIADEI GUSTAV DR
Priority to ES0239977ApriorityCriticalpatent/ES239977A1/en
Publication of ES239977A1publicationCriticalpatent/ES239977A1/en
Method for operating a furnace, especially a chimney furnace, in which the material being treated is reduced, for example, a metal reducing furnace, sponge iron melting furnace, blast furnace, etc., which is characterized by to be injected in the furnace the reducing gases or similar at such height above the nozzles that supply the combustión air that there is no free oxygen available near the injection point, so that the reducing gases are fully employed to reduce the material that is treated. (Machine-translation by Google Translate, not legally binding)
ES0239977A1958-02-061958-02-06A method to operate a furnace especially a chimney oven (Machine-translation by Google Translate, not legally binding)
ExpiredES239977A1
(en)
Procedure of afinous of the foundry by insuflaction of oxygen in a rotary oven of inclined axis (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the procedure for the cementation and gas carbonitruration of steel mechanical parts (Machine-translation by Google Translate, not legally binding)
Improvements introduced in metalurgical or non-metallurgical ovens. Operated with high temperature (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of steel by direct reduction of the mineral and oven for its application (Machine-translation by Google Translate, not legally binding)