Engelhart, W. G.

SpectraSensors, Houston, Texas

Gary Engelhart is the Product Line Marketing Manager for SpectraSensors. He is responsible for TDLAS analyzer applications in the hydrocarbon processing industries, including natural gas processing, LNG, refining and petrochemicals. He has 25 yr of experience in analytical instrumentation and chemical process equipment.

Online monitoring of H2O using tunable diode laser absorption spectroscopy

Engelhart, W. G., SpectraSensors; Spencer, B., Enterprise Products Co.; Beitel, D., Davis & Davis Co.

Raw wellhead natural gas is a complex mixture of methane (CH4), hydrocarbon condensates, natural gas liquids (NGL), water, contaminants, hydrogen sulfide (H2S), carbon dioxide (CO2), nitrogen, mercury and other compounds.

Improve H2O measurement in catalytic reformer H2 recycle streams

Engelhart, W. G., SpectraSensors

Catalytic reformer units convert naphtha into high-octane aromatic compounds called reformates, which are used in gasoline blending and formulation. UOP developed the catalytic reforming process and brought the first unit into operation in 1949.