Study of selective hydrogen sulfide absorption by comparing two different alkali absorbents by using atomization method

Éva Molnár, Dóra Rippel-Pethő, G. Horváth, Janka Bobek, Róbert Bocsi, Zoltán Hodai

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Significant part of the energy need of the world is covered by utilization of natural gas. Due to the hydrogen sulphide content of raw gas the natural gas industry has to tackle some serious problems, for example corrosion-, environmental-, economic- and safety engineering problems. Our aim is to develop the selective hydrogen sulfide absorption by using alkali solutions. Experiments were performed in a specially designed atomizing reactor by using potassium- and sodium hydroxide absorbents. During the tests the following parameters have changed: contact time, pressure, volumetric flow rate of gas and liquid, concentration and material quality of absorbents. Three different model gas mixtures were used for measurements; they consist of nitrogen, carbon dioxide and hydrogen sulfide.

Original languageEnglish
Pages (from-to)273-282
Number of pages10
JournalStudia Universitatis Babes-Bolyai Chemia
Volume62
Issue number3
DOIs
Publication statusPublished - Jan 1 2017

Fingerprint

Hydrogen Sulfide
Alkalies
Atomization
Natural gas
Gases
Safety engineering
Sodium Hydroxide
Gas industry
Carbon Dioxide
Gas mixtures
Nitrogen
Flow rate
Corrosion
Economics
Liquids
Experiments

Keywords

  • Absorption
  • Atomization
  • Carbon dioxide
  • Hydrogen sulfide
  • Potassium hydroxide
  • Selectivity
  • Sodium hydroxide

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Study of selective hydrogen sulfide absorption by comparing two different alkali absorbents by using atomization method. / Molnár, Éva; Rippel-Pethő, Dóra; Horváth, G.; Bobek, Janka; Bocsi, Róbert; Hodai, Zoltán.

In: Studia Universitatis Babes-Bolyai Chemia, Vol. 62, No. 3, 01.01.2017, p. 273-282.

Research output: Contribution to journalArticle

Molnár, Éva ; Rippel-Pethő, Dóra ; Horváth, G. ; Bobek, Janka ; Bocsi, Róbert ; Hodai, Zoltán. / Study of selective hydrogen sulfide absorption by comparing two different alkali absorbents by using atomization method. In: Studia Universitatis Babes-Bolyai Chemia. 2017 ; Vol. 62, No. 3. pp. 273-282.
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