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.)
Pechiney SA
Original Assignee
Pechiney SA
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 Pechiney SAfiledCriticalPechiney SA
Priority to ES0242995ApriorityCriticalpatent/ES242995A1/en
Publication of ES242995A1publicationCriticalpatent/ES242995A1/en
Process for heating or cooling powders, characterized in that the powder is treated with a gas, so as to form a dispersible capable of circulating, by means of tubes, as a fluid and passing said dispersion to the contact of the walls cooled or heated by any appropriate means. (Machine-translation by Google Translate, not legally binding)
ES0242995A1958-07-091958-07-09Procedure and apparatus for heating and cooling dusts (Machine-translation by Google Translate, not legally binding)
ExpiredES242995A1
(en)
A procedure for the cooling of hot gases obtained by the incomplete combustión of hydrocarbons. (Machine-translation by Google Translate, not legally binding)
Procedure and apparatus for the thermal treatment of metallic material in continuous ovens (Machine-translation by Google Translate, not legally binding)