The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 2024
Filed:
Sep. 04, 2018
Amateq Holding Gmbh, Münster, DE;
Alexander Kehrmann, Münster, DE;
Jan Hohlmann, Oberhausen, DE;
Carsten Nass, Kalkar, DE;
Gerhard Auer, Krefeld, DE;
Christian Adam, Berlin, DE;
Christopher Hamann, Berlin, DE;
Dirk Stolle, Berlin, DE;
amaTEQ Holding GmbH, Münster, DE;
Abstract
The present application relates to a process for the purification of waste materials or industrial by-products, the process comprising the steps of: a) Preparing a composition (C) by blending or mixing waste materials or industrial by-products comprising chlorine (B) with one or more materials comprising heavy metals (HM) b) Reacting (B) and (HM) by thermal treatment of (C) c) Separating evaporated heavy metal chloride compounds (HMCC) d) Obtaining a solid material after the thermal treatment step.