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:
Nov. 10, 2026
Filed:
Jun. 23, 2020
Orion Engineered Carbons Gmbh, Eschborn, DE;
ORION ENGINEERED CARBONS GMBH, Eschborn, DE;
Abstract
Suggested is a process for obtaining a carbon black composition preferably of low porosity, comprising or consisting of the following steps: (A) subjecting a hydrocarbon raw material into a high temperature combustion gas stream in order to achieve thermochemical decomposition, (B) cooling the reaction gases and (C) recovering of the carbon black thus obtained, wherein said combustion gas stream consists of at least one oxidant and at least one fuel component, and at least a part of said oxidant and/or said fuel component is subjected to an electrical pre-heating step before it is introduced into the pre-combustion chamber to form a high temperature combustion gas stream.
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