Materials Performance is the world's most widely circulated magazine dedicated to corrosion prevention and control. MP provides information about the latest corrosion control technologies and practical applications for every industry and environment.
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Need reprints of MP ads, articles, or covers? REPRINTS ARE A GREAT INVESTMENT! Professionally printed reprints and photo copied reprints of all MP ads, articles, and covers are available for purchase. Reprints can be customized with your company's logo, additional product information, or the magazine cover—with no limits on creativity! Order your reprints today; it simply makes good business sense! For reprint information and rates, call +1 281 228 6287. 47 NACE INTERNATIONAL: VOL. 56, NO. 10 MATERIALS PERFORMANCE OCTOBER 2017 TABLE 2. DETECTED ORGANOCHLORIDE COMPOUNDS AND CONCENTRATION RESULTS Detected Organochloride Compounds Concentration (ppm) Chloride Correspondence (ppm) TCE 5.8 4.7 PCE 5.0 4.3 FIGURE 3 Confirmation of TCE: zoom on TIC and EIC and high-resolution mass spectra. 4 D.H. Stormont, "Chlorides in Cr ude O il Plague Refiners," Oil & Gas J. 69, 15 (1969): pp. 94-95. 5 J.E. Craig, "Pipeline Program Combats Or- ganic-Chloride Contamination," Oil & Gas J. 84, 41 (1986): pp. 63-65. 6 M. Veazey, "Phantom Chlorides Create Real Problems for Refiners," MP 41, 5 (2002): pp. 16-19. 7 R.D. Merrick, T. Auerbach, "Crude Unit Over- head Corrosion Control," MP 22, 9 (1983): pp. 15-21. 8 UOP Method 991-13, "Trace Chloride, Fluo- ride, and Bromide in Liquid Organics by Combustion Ion Chromatography (CIC)," UOP LLC, A Honeywell Co. 9 A. Doyle, et al., "Spectrometric Methods for the Determination of Chlorine in Crude Oil and Petroleum Derivatives—A Review," Spec- trochim. Acta B 86, 102 (2013). 10 F.G. Antes, et al., "Heavy Crude Oil Sample Preparation by Pyrohydrolysis for Further Chlorine Determination," Anal . Methods 3, 288 (2011). 11 A. Schwarz, K.G. Heumann, " Two-Dimen- sional On-Line Detection of Brominated and Iodinated Volatile Organic Compounds by ECD and ICP-MS After GC Separation," Anal. Bioanal. Chem. 374, 212 (2002). 12 F. Chainet, et al., "Development of Heart- Cutting Multidimensional Gas Chromatogra- phy Coupled to Time of Flight Mass Spec- trometr y for Silicon Speciation at Trace Levels in Gasoline Samples," J. Chromatogr. A 1264, 80 (2012). 13 N.S. Chary, et al., "Parts Per Trillion Level Determination of Endocrinedisrupting Chlo- rinated Compounds in River Water and Wastewater Eff luent by Stir-Bar-Sorptive Extraction Followed by Gas Chromatogra- phy—Triple Quadrupole Mass Spectrome- try," Anal. Bioanal. Chem. 404, 1993 (2012). NAYEF M. ALANAZI is a science specialist at Saudi Aramco, Research and Develop- ment Center, Dhahran, Saudi Arabia, email: nayef.anazi@aramco.com. He has more than 17 years of professional experi- ence in materials and corrosion. His inter- ests are in sweet and sour corrosion in the oil and gas industry. He holds a Ph.D. in material and science engineering from Sheffield University, United Kingdom and is a member of NACE International. FREDERICK M. ADAM is a senior analytical scientist at Saudi Aramco, email: Frederick. adam@aramco.com. He is in charge of advanced molecular characterization of petroleum and associated products by means of chromatography and multi - dimensional chromatography. He has a Ph.D. MUTHUKUMAR NAGU is a lab scientist I at Saudi Aramco, email: muthukumar.nagu@ aramco.com. He has more than 15 years of experience in oilfield corrosion, including upstream, downstream refinery overhead, and naphthenic acid corrosion, microbial corrosion, cooling tower corrosion, and material selection. He has M.Sc. and M. Phil. degrees from Madurai Kamaraj University, a Ph.D., from Bharathidasan University, India and was a postdoctoral fellow at Kyoto University, Japan. He has published 19 journal articles, one book chapter, and holds two U.S. patents. He received a "Best Ph.D. Award" from the NACE International India Gateway Section in 2009. Organochloride Contamination in a Refinery Naphtha Hydrotreater Unit