

Navigance Whitepaper Optimizing with Intelligence
Optimizing with Intelligence Using data-driven analysis and machine learning to boost chemical process efficiency. A white paper EXECUTIVE SUMMARY





Annual Turn-arounds in an Ammonia-Urea Complex–Experience at Tata Chemicals Fertilizer Division, Babrala
Authors: A. ALVI, S. B. KUMAR Tata Chemicals Ltd, Fertilizer Division Babrala, India Tata Chemicals Ltd’s Babrala unit operates an





Experimental releases of liquid hydrogen
Authors: P. Hooker¹, D. B. Willoughby¹, J. Hall¹ and M. Royle² ¹Health & Safety Laboratory UK Health and Safety Laboratory,





Carry-Over of Absorption Solution in Petrochemical Complex: A Case Study
Authors: W. EL-MOUDIR, M. EL-BOUSIFFI, Libyan Petroleum Institute, Tripoli, Libya S. BSEBSU, M. IBRAHIM, Sirte Oil Co., Tripoli, Libya This





Catalyst deactivation Common causes
Authors: MOHAMED ABDEL AATY AHMED, MOPCO, Egypt This article was first published at Nitrogen and Syngas Conference, 5-8 March 2013,





Energy efficiency improvements through the application of high emissivity refractory coating
Authors: JOHN BACON, Cetek Ltd, Brook Park, OH, United States VENKAT PATTABATHULA, Incitec Pivot Ltd Brisbane, Australia This article was





Inherent Safety application to ensure an ALARP design at Concept Stage
Authors: Khama Matiti, MES International Randalls Road, Leatherhead, Surrey In general it is better to incorporate safety into design





Improving the Operation of Ammonia Synthesis Loops
Authors: M.ABDEL AATY, Misr Fertilizer Production Company, Damietta, Egypt M.LUNN, Y. KAMAL, A. JONCKERS, Johnson Matthey Catalysts, Billingham, United Kingdom





PSM Lessons from a Major Reformer Furnace Failure
Authors: RDC Prior, SHExcellence CC, Johannesburg, South Africa In May 2013 a major failure occurred during the start-up of





Learning from Dangerous Occurrences in the Chemical Industries
Authors: John A. Hare, Richard J. Goff and Justin Holroyd Health and Safety Laboratory, Buxton, UK It is important to





Significant Ammonia Recovery from Urea Plant LP Section flared Gases
Authors: SHARANAPPA GURAPPA GEDIGERI, KARANAM MANORANJAN BABU Oman India Fertiliser Company S.A.O.C. Sur, Oman This article was first published at





Impact of a low methanol low temperature shift catalyst at Petrokemija
Authors: NENAD ZECEVIC, R. KAMENSKI, Petrokemija Plc, Kutina, Croatia JOHN ROBERT BRIGHTLING, H. AGARWAL, Johnson Matthey Plc, Billingham, UK This