Cong Chen, Zhuang Chai, Weijun Shen, and Weizhong Li . In general, hydrogen sulfide acts as a reducing agent, especially in the presence of base, which forms SH . Suffocation by hydrogen sulfide is a leading cause of injury and death in the groundwater industry. A SAFT equation of state for the quaternary H2S–CO2–H2O–NaCl system. Towards accurate phase behavior modeling for hydrogen sulfide/water mixtures. Online calculation is also made available on the website: www.geochem-model.org/models.htm. ZnO-decorated MWCNTs as solvent free nano-scrubber for efficient H2S removal. Multi-model weighted predictions for CH4 and H2S solubilities in freshwater and saline formation waters relevant to unconventional oil and gas extraction. A liter of water dissolves about 0.00078 moles of hydrogen at a partial pressure of one atmosphere. As the pH increases, the H2S dissociates into its ions HS– (bisulfide) and S2- (sulfide), which are not measured by a typical H2S sensor. Liwei Zhang, David A. Dzombak, David V. Nakles, Steven B. Hawthorne, David J. Miller, Barbara G. Kutchko, Christina L. Lopano, Brian R. Strazisar. Yongzhong Liu, Tian Ding, Bo Yu, Yong Yang. Hydrogen sulfide is slightly denser than air; a mixture of H 2S and air can be explosive. Geological Society, London, Special Publications. Kyle Addis, Marc Singer, Srdjan Nešić. Analysis of potential acid gas leakage from wellbores in Alberta, Canada. Analytical methods to calculate water content in natural gas. Aleksander Cholewinski, John Dengis, Victor Malkov, Yuri Leonenko. Hydrogen sulfide exists, in aqueous solution, in equilibrium with its ions. Corrosion Engineering, Science and Technology. It is very harmful to human health and causes environmental and economic problems. Barbara G. Kutchko, Brian R. Strazisar, Steven B. Hawthorne, Christina L. Lopano, David J. Miller, J. Alexandra Hakala, George D. Guthrie. Ar - Argon; CH 4 - Methane; C 2 H 4 - Ethylene; C 2 H 6 - Ethane; CO - Carbon Monoxide; CO 2 - Carbon Dioxide; Cl 2 - Chlorine Gas; H 2 - Hydrogen Gas; H 2 S - Hydrogen Sulfide; He - Helium; N 2 - Nitrogen; NH 3 - Ammonia; O 2 - Oxygen; SO 2 - Sulfur Dioxide; in water at one atmosphere (101.325 kPa) and different temperatures are indicated in the diagrams below. Solubilities which have been compiled correspond to bulk solubilities. A thermodynamic model calculating the solubility of hydrogen sulfide (H2S) in pure water and in aqueous NaCl solutions (0−6 M, 273−500 K, 0−200 bar) is presented. Sebastien Dupraz, Antonin Fabbri, Catherine Joulian, Marie-Christine Dictor, Fabienne Battaglia-Brunet, Bénédicte Ménez, Catherine Crouzet, Benoît Henry, Francis Garrido. Convective Dissolution Analysis of Long-term Storage of Acid Gas in Saline Aquifers. A rigorous simulation model of geothermal power plants for emission control. Small, Athanasios K. Karamalidis. Thermodynamic description of H 2 S–H 2 O–NaCl solutions at temperatures to 573 K and pressures to 40 MPa. Journal of Volcanology and Geothermal Research. Measurement and Correlation of Solubility Data for CO2 in NaHCO3 Aqueous Solution. Nanofluid enhanced oil recovery using induced ZnO nanocrystals by electromagnetic energy: Viscosity increment. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Answer: H2S ( Hydrogen sulfide ) is low solubility ( Slightly soluble ) in water What is Soluble and Insoluble ? Mohamad Sahban Alnarabiji, Noorhana Yahya, Saad Nadeem, Muhammad Adil, Mirza Khurram Baig, Ouahid Ben Ghanem, Khairun Azizi, Shehzad Ahmed, Belladonna Maulianda, Jiří Jaromír Klemeš, Khaled Abdalla Elraies. The relative concentrations of these species are a function of the pH of the water, hydrogen sulfide … It is a by-product of decomposing weeds and algae and is caused by a lack of dissolved oxygen in the water. The substances are listed in alphabetical order. Self-healing mechanism of Zn-enhanced cement stone: An application for sour natural gas field. Alfredo Battistelli, Paola Ceragioli, Marica Marcolini. logT, where khis in units of bar/molality and T in Kelvin. Richard T.J. Porter, Haroun Mahgerefteh, Solomon Brown, Sergey Martynov, Alexander Collard, Robert M. Woolley, Michael Fairweather, Samuel A.E.G. Qigen Deng, Tao Zhang, Fajun Zhao, Hao Wang, Jingping Yin. EOS7Cm: An improved TOUGH2 module for simulating non-isothermal multiphase and multicomponent flow in CO2–H2S–CH4–brine systems with high pressure, temperature and salinity. Fowler, Amanda Tudor, William E. Seyfried. Evolution of hydrogen sulfide in sour saline aquifers during carbon dioxide sequestration. Seyyed M. Ghaderi, David W. Keith, Rob Lavoie, Yuri Leonenko. Crosta, L. Martinez. PVTx properties of H2O–H2S fluid mixtures at elevated temperature and pressure based on new experimental data. These metrics are regularly updated to reflect usage leading up to the last few days. Modeling the phase behavior, excess enthalpies and Henry's constants of the H2O+H2S binary mixture using the SAFT-VR+D approach. You’ve supercharged your research process with ACS and Mendeley! The model is programmed and can be downloaded from the website: www.geochem-model.org/programs.htm. Hydrogen sulfide, H2S, is a toxic gas responsible for the odor of rotten eggs. Industrial & Engineering Chemistry Research. Ali Haghtalab and Seyed Hossein Mazloumi. Lin Zhu, Luling Li, Jia Zhu, Li Qin, Junming Fan. A thermodynamic model calculating the solubility of hydrogen sulfide (H2S) in pure water and in aqueous NaCl solutions (0−6 M, 273−500 K, 0−200 bar) is presented. Hydrate Stability in the H2S–H2O system—Visual Observations and Measurements in a High-Pressure Optical Cell and Thermodynamic Models.