Publications & Presentations – Nathan A. Hatcher, P.E.

McIntush, K.E., N.A. Hatcher, J.A. Stavros, T.A. Andreatta, B. Christlieb, Revised from 2007: "Sharing Best Practices for Optimization of Beavon Stretford TGUs", Proceedings of the 58th Laurance Reid Gas Conditioning Conference, 24 February to 27 February 2008, Norman, Oklahoma, USA, pp. 429-460.

Hatcher, N.A., Keller, A.E., Weiland, R.H., Sivasubramanium, M.S., “Troubleshooting a Contaminated Refinery Tail Gas Amine Treater”, Hydrocarbon Engineering, Spring 2007.

Nasato, E., Hatcher, N., Huffmaster, M., Chow, T., Sulfur Recovery Fundamentals Presentation at the 57^th Annual Laurance Reid Gas Conditioning Conference, Norman, Oklahoma, 2007.

Hatcher, N.A., Keller, A.E., Weiland, R.H., Sivasubramanium, M.S., “Troubleshooting a Refinery Fuel Gas Treater: A Case Study”, Petroleum Tech. Quarterly, Fall 2006, p. 147.

Hatcher, N.A., Keller, A.E., Weiland, R.H., Sivasubramanian, M.S., “Are Your Simulation Amines Too Clean?”, Proceedings of the 56^th Annual Laurance Reid Gas Conditioning Conference, Norman, Oklahoma, 2006.

Keller, A.E., Hatcher, N.A., Thompsen, J., Weatherford, J.M., “Busting a Myth -- Analyzing the Effectiveness of Lean Amine / Sour Gas Differential Temperature Control” Proceedings of the 56^th Annual Laurance Reid Gas Conditioning Conference, Norman, Oklahoma, 2006.

Keller, A.E., Hatcher, N.A., “Amine Sampling/Laboratory Technique and its Effects on H2S Loading Measurements”, Proceedings of the 55^th Annual Laurance Reid Gas Conditioning Conference, Norman, Oklahoma, 2005.

Hatcher, N.A., Keller, A.E., “Uncertainties in Modeling Acid Gas VLE in Amine & Sour Water Systems” , Paper presented at the 55^th Annual Laurance Reid Gas Conditioning Conference, Norman, Oklahoma, 2005.

“Amine Strength Determination: Pitfalls in a Seemingly Simple Analysis”, Amine Best Practices Group, Brimstone Sulfur Symposium, Vail, CO, Sept. 2004.  

Johnson, J.E., N.A. Hatcher, Fundamentals of Sulfur Recovery: "Hazards of Molten Sulfur Storage & Handling", Proceedings of the 53rd Laurance Reid Gas Conditioning Conference, 23 February to 26 February 2003, Norman, Oklahoma, USA, pp. 109-130.

Johnson, J.E., N.A. Hatcher, Fundamentals of Sulfur Recovery: "A Comparison of Established Sulfur Degassing Technologies", Proceedings of the 53rd Laurance Reid Gas Conditioning Conference, 23 February to 26 February 2003, Norman, Oklahoma, USA, pp. 131-151.

Johnson, J.E., N.A. Hatcher, Fundamentals of Sulfur Recovery: "Tail Gas Incineration", Proceedings of the 50th Laurance Reid Gas Conditioning Conference, 27 February to 1 March 2000, Norman, Oklahoma, USA, pp. 109-120.

Tonjes, M.R., Hatcher, N.A., Johnson, J.E., Stevens, D.K., “Oxygen Enrichment Revamp Issues Checklist”, Proceedings of the 50^th Annual Laurance Reid Gas Conditioning Conference, Norman, Oklahoma, 2000.

“Cansolv Technology Update”, Presentation for the Fall Sulphur Summit, Calgary Alberta, Canada, 1999.

Hatcher, N.A., Beffa, J.E., Johnson, J.E., “Hazards of Molten Sulfur Storage & Handling Systems”, Paper presented at the 49^th Annual Laurance Reid Gas Conditioning Conference, Norman, Oklahoma, 1999.

Hatcher, N.A., Johnson, J.E., Hakka, L.E., Parisi, P.J., "Integrating Cansolv System Technology Into Your Sour Gas Treating/Sulfur Recovery Plant", Poster Paper presented at the 48^th Annual Laurance Reid Gas Conditioning Conference, Norman, Oklahoma, 1998.

Martin, D.A., Belanger, M., Johnson, J.E., Hatcher, N.A., "The Amoco Sulphur Degassing Process - Design and Successful Operation", Proceedings of the British Sulphur International Sulphur '95 Conference, Abu Dhabi, U.A.E., 1995.