›› 2012, Vol. 33 ›› Issue (4): 1-1.

   

Method for Determination of Hydrogen Sulfide in Crude Oil

CHEN Qing1, CHEN Deen2   

  1. (1.College of Earth Resources, China University of Geosciences, Wuhan, Hubei 430074, China; 2.Research Institute of Exploration and Development, Northwest Oilfield Company, Sinopec, Urumqi, Xinjiang 830011, China)
  • Online:2019-01-01 Published:1905-07-11

Abstract: The problems occurred in these methods for determination of hydrogen sulfide in crude oil such as water extraction, nitrogen stripping ? chromatography, nitrogen stripping ? XVI total sulfur analyzer and nitrogen stripping ? iodometric methods are analyzed. The iodometric method for determination of hydrogen sulfide in crude oil combined with nitrogen stripping method is finally recommended and is further improved from the detection device, steps, formulas, etc

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