Katalysatorscreening für die katalytische Spaltung von Braunkohle. Issue 4 (1st February 2013)

• Record Type: Journal Article
• Authors: Seitz, Mathias; Nowak, Sascha; Welscher, Julia; Zimmermann, Jens; Nägler, Thomas; Stam‐Creutz, Timo; Frank, Willy; Schwieger, Wilhelm; Klemm, Elias; Greiner, Lasse; Horn, Raimund
• Is Part Of: Chemie Ingenieur Technik. Volume 85:Issue 4(2013:Apr.)
• Page Start: 529
• Page End: 534
• Publication Date: 2013-02-01
• Subjects: Chemical engineering -- Patents -- Periodicals; Chemical engineering -- Periodicals; Chemical industry -- Periodicals; Chemistry, Technical -- Periodicals; 660.05
• DOI: 10.1002/cite.201200222
• Languages: English
• ISSNs: 0009-286X

Abstract

<abstract abstract-type="main" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p>Different processes were developed in the past to use lignite for chemical production. One of them is pyrolysis. In this work a new approach was investigated where the catalyst comes in contact directly with the lignite. Aliphatic components of the lignite can be cracked and olefins and aromatics can be formed. A catalyst screening shows that zeolites can be used for this purpose. A suitable catalyst with similar behavior can be crystallized on a carrier to improve the separation from coke residues.</p> </abstract>