“PULSE FLOW REACTION”

Application 121/DEL NP/2005 published 2006-07-14, filed 2005-01-13
A method of operating a multi-phase downflow reactor so as to induce a pulsing flow regime is disclosed. The pulse may be induced by increasing the gas rate (12) while maintaining the Liquid rate until a pressure drop sufficient to induce the pulse flow is achieved. The method is particularly useful in the sulfuric acid catalyzed alkylation of olefins in a reactor packed with a stainless steel/polypropylene mesh (40)..

Applicant

CATALYTIC DISTILLATION TECHNOLOGIES
10100 Bay Area Boulevard, Pasadena, TX 77507

Inventor

LAWRENCE A. SMITH JR. WILLIAM M. CROSS Total No. of Pages of Drawing : 04

International Info

Classification: C 07 C 2/62
Publication Number: WO/2004/016714
Application Date: 2003-08-11

Priority Information

10/223 US 2002-08-19