Reactive distillation for sustainable, high 2-phenyl LAB production

Autor:	Prakasa Rao Anantaneni, John F Knifton, P. Eugene Dai, Melvin E. Stockton
Rok vydání:	2003
Předmět:	General Chemistry Alkylation Heterogeneous catalysis Catalysis law.invention chemistry.chemical_compound Hydrofluoric acid chemistry law Reactive distillation Organic chemistry Alkylbenzenes Benzene Distillation
Zdroj:	Catalysis Today. :77-82
ISSN:	0920-5861
DOI:	10.1016/s0920-5861(03)00012-9
Popis:	Linear alkylbenzenes (LABs) comprising >80% 2-phenyl isomer content, have been prepared in sustainable high yields from detergent-range linear olefins via regioselective benzene alkylation using reactive distillation technology. Hydrofluoric acid (HF)-treated mordenites provide enhanced, shape-selective, alkylation performance when employed as heterogeneous catalysts in the subject syntheses. Both individual C 10 –C 12 α-olefins, as well as mixed, commercial plant-derived, C 10 –C 14 paraffin dehydrogenate feedstocks containing ca. 8.5% internal olefins, have been successfully alkylated for extended periods using the reactive distillation mode of operation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2049865809ca816ed61001e1c5735d1a https://doi.org/10.1016/s0920-5861(03)00012-9 Zobrazit plný text záznamu Full Text from ScienceDirect