revamps ptq ptq PETROLEUM TECHNOLOGY QUARTERLY
Editor Rene Gonzalez editor@petroleumtechnology.com tel: +1 713 449 5817 Managing Editor Rachel Storry rachel.storry@emap.com Graphics Peter Harper Digital Editorial Assistant Ciaran Nerval US Operations Mark Peters mark.peters@emap.com tel: +1 832 656 5341 Business Development Director Paul Mason sales@petroleumtechnology.com tel: +44 7841 699431 Managing Director Richard Watts richard.watts@emap.com Circulation Fran Havard circulation@petroleumtechnology.com
11 Identifying the root cause of underperforming ejector systems Scott Golden, Tony Barletta, Steve White and Darrell Campbell Process Consulting Services, Inc.
14 Crude preheat train fouling and fix-up S D Radia Fluor Canada Ltd
21 Safer and efficient combustion for fired heaters and boilers Francisco Rodríguez, Enrique Tova, Miguel A. Portilla, Miguel A. Delgado, Sixto López and Alfonso García-Marcos Suanzes INERCO
27 Chemical cleaning and fouling removal technologies Berthold Otzisk and Luis Del Castillo Kurita
32 Life or death of the PSA Annette Karstensen Becht Inc.
3 7 Tools for FCC unit troubleshooting Warren Letzsch Warren Letzsch Consulting PC
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Cover Neste’s Rotterdam complex overall renewable product capacity will be increased by 1.3 billion tpy using NEXTEL technology and Technip Energies EPC capabilities. Photo: Neste
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