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.)
Kellett Ernest Edward
Original Assignee
Kellett Ernest Edward
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 Kellett Ernest EdwardfiledCriticalKellett Ernest Edward
Priority to ES51888ApriorityCriticalpatent/ES51888A1/en
Publication of ES51888A1publicationCriticalpatent/ES51888A1/en
A procedure, with the corresponding devices, to separately recover, in roasting, oxidation and other similar operations, gases with a large proportion of sulfurous acid and gases with a lower proportion of sulfur acid
A procedure for the use of slags and minerals that contain heavy metals in order to use these metals and the sulfur of the mattes produced with the procedure.