Technical Papers

• A Unique LO CAT® Success Story — Flexible, High Reliability Operation in Natural Gas Processing

• LO CAT® Plants at a Geothermal Power Facility Operating Well after 15 Years

• Increase the Flexibility of Your Claus Unit

• Treatment Options for Molten Sulfur Storage

  By Tony Barnette

• Removing H2S from Syngas

  John Watson and Kenneth Jones

  Hydrocarbon Processing 2008

• Cost-Effective Technologies for Removing H2S from Landfill Gas

  D. Graubard, William Rouleau, and Jean Bogner

  SWANA Conference 2007

• Turning Sour Landfill Gas into Sweet Electricity

  By John G. Carlton, P.E., James J. Williams, Dave Graubard

  Presented at SWANA 2007

• Small Capacity Sulfur Recovery Units

  By Gary J. Nagl

  Third Quarter 2007, Hydrocarbon China

• Improved Cobalt-based Catalytic Reagents Enhance Hydrocarbon Sweetening

  February 2006 Oil, Gas & Petrochemical Equipment

• Improved Catalytic Reagents Reduce Refinery Costs Case Study

• Flexibility of Liquid Redox Processing in Refinery Sulfur Management

  By Gary J. Nagl

  Hydrocarbon Asia, July/August 2006

• Cost Effective, Easy to Operate H2S Removal in Central China

  By Tony Barnette

  Second Quarter 2006 Hydrocarbon China

• Cleaning Up Gasification Syngas

  By Gary J. Nagl

• Cost-Effective Hydrogen Sulfide Treatment Strategies for Commercial Landfill Gas Recovery: Role of Increasing C&D (Construction and Demolition) Waste

  By Doug Heguy and Jean Bogner

  Published in MSW Management March/April 2004

• ATCO Midstream’s Gas Sweetening Experience Using Iron-Redox Technology

  By: Gary Gialet, Curtis Sexsmith, Rob Girard, Neil McCagherty, Neil Carnegie, and Spencer Yelland, ATCO, and Dave Graubard, GTP LLC

  Published in Hydrocarbon Engineering February 2004 and World Refining March 2004

• Suncor's Optimization of a Sulfur Recovery Facility

  By Dean Freeman, Suncor, Jackie Barnette, Merichem, Gary Nagl, Merichem

  Published in Oil and Gas Journal Oct. 20, 2003 and Oil & Gas Network Nov. 2003

• The State of Iron-Redox Sulfur Plant Technology

  By Douglas L. Heguy and Gary J. Nagl

  Published in Hydrocarbon Processing, Jan. 2003, Hydrocarbon Engineering July 2003, World Refining August 2003, Sulphur Sept./Oct. issue, World Refining August 2003 and Oil, Gas & Petrochemical Equipment Nov. 2003.

  See Russian translation (pdf)

• Sulfur: At the Crossroads of Energy, the Environment, and Agriculture(pdf file)

  By Ferrell Neeley—Management Consultant, Doug Heguy—Sales and Marketing Manager of Gas Technology Products, and Jess Karr—President of Hondo Chemical, Inc.

  Published in Fertilizer International, May/June 2002 and Fertilizantes America Latina, December 2002.

• Liquid Redox Enhances Claus Process (pdf file)

  By Gary J. Nagl

  Published in Sulfur Magazine, May/June 2001.

• Employing Liquid Redox as a Tail Gas Cleanup Unit

  By Gary J. Nagl

  Published in Chemical Engineering, March/April 2001

• The Use of Aqueous Liquid Redox Desulfurization Technology for the Treatment of Sour Associated Gases at Elevated Pressure

  By Myron Reicher and Bill Niemiec of Merichem, U.S.A. and Dr. Tamas Katona of Mol Hungarian Oil and Gas Co., Hungary.

  Presented at the GPA European Chapter Continental Meeting in Budapest, Hungary.

• Controlling H2S Emissions in Geothermal Power Plants

  By Gary J. Nagl

  Presented at European Geothermal Budapest, Hungary.

• The State of Liquid Redox

  By Gary J. Nagl

  Presented at The Ninth Gas Research Institute Sulfur Recovery Conference

Chinese Language

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