Sign in
Author

Conference

Journal

Organization

Year

DOI
Look for results that meet for the following criteria:
since
equal to
before
between
and
Search in all fields of study
Limit my searches in the following fields of study
Agriculture Science
Arts & Humanities
Biology
Chemistry
Computer Science
Economics & Business
Engineering
Environmental Sciences
Geosciences
Material Science
Mathematics
Medicine
Physics
Social Science
Multidisciplinary
Keywords
(4)
Equation of State
Experimental Data
Hydrogen Sulfide
Thermodynamic Model
Subscribe
Academic
Publications
Accurate Thermodynamic Model for the Calculation of H 2 S Solubility in Pure Water and Brines
Accurate Thermodynamic Model for the Calculation of H 2 S Solubility in Pure Water and Brines,10.1021/ef070040p,Energy & Fuels,Zhenhao Duan,Rui Sun,Ro
Edit
Accurate Thermodynamic Model for the Calculation of H 2 S Solubility in Pure Water and Brines
(
Citations: 7
)
BibTex

RIS

RefWorks
Download
Zhenhao Duan
,
Rui Sun
,
Rong Liu
,
Chen Zhu
A
thermodynamic model
calculating the solubility of
hydrogen sulfide
(H2S) in pure water and in aqueous NaCl solutions (0 6M , 273500 K, 0200 bar) is presented. The model is based on a specific particle interaction theory for the liquid phase and a highly accurate
equation of state
for the vapor phase. With this specific interaction approach, this model is able to predict H 2S solubility in other systems, such as H2S H2ONa2SO4 ,H 2SH2OCaCl2 ,H 2SH2OKCl, and H2Sseawater, without fitting
experimental data
from these systems. Comparison of the model predictions with
experimental data
indicates that the model is within or close to experimental uncertainty, which is about 7% in H2S solubility. The model is programmed and can be downloaded from the website: www.geochemmodel.org/programs.htm. Online calculation is also made available on the website: www.geochemmodel.org/models.htm. The H2S solubility model can be used together with numerical speciationsolubility modeling codes such as PHREEQC to calculate sulfide mineral solubility in H2S saturated brines. An example calculation for galena solubility is given.
Journal:
Energy & Fuels  ENERG FUEL
, vol. 21, no. 4, pp. 20562065, 2007
DOI:
10.1021/ef070040p
Cumulative
Annual
View Publication
The following links allow you to view full publications. These links are maintained by other sources not affiliated with Microsoft Academic Search.
(
pubs.acs.org
)
(
www.geochemmodel.org
)
(
www.geochemmodel.org
)
Citation Context
(1)
...The mixture of H2S in pure water is considered as a nonideal (gas‐liquid) solution (
Duan et al. 2007
)...
Salah A. Naman
,
et al.
ProtoType of Replicable Industrial Black Sea H 2 S Gas Extraction Plan...
References
(4)
Boiling and mixing of hydrothermal fluids: chemical effects on mineral precipitation
(
Citations: 29
)
S. E. Drummond
Conference:
International Symposium on Physical Design  ISPD
, 1981
The chemistry of the atmosphere and oceans
(
Citations: 381
)
Hd Holland
Published in 1978.
Power Source
(
Citations: 7
)
R. Mills
,
Z. Chang
,
Y. Lu
,
B. Dhandapani
The Principles of Chemical Equilibrium
(
Citations: 233
)
K. Denbigh
Published in 1981.
Sort by:
Citations
(7)
Perceptions of extreme programming: a pilot study
(
Citations: 1
)
V. B. Misic
Published in 2005.
Modeling and estimation of failure probability due to parameter variations in nanoscale SRAMs for yield enhancement
(
Citations: 37
)
Saibal Mukhopadhyay
,
Hamid MahmoodiMeimand
,
Kaushik Roy
Conference:
Symposium on VLSI Circuits  VLSIC
, 2004
Optimization of a timingerrordetector used in RAKE receivers
(
Citations: 1
)
E. Simon
,
K. Raoof
,
L. Ros
Conference:
IEEE International Symposium on Signal Processing and Information Technology  ISSPIT
, 2003
Joint spacefrequency optimization in multi user MIMO system
(
Citations: 1
)
Xi Zhang
,
Bjorn Ottersten
Conference:
IEEE International Symposium on Signal Processing and Information Technology  ISSPIT
, 2003
Introducing space sampling for OFDM systems with multipath diversity
G. V. Rangaraj
,
Devendra Jalihal
,
K. Giridhar
Conference:
IEEE International Symposium on Signal Processing and Information Technology  ISSPIT
, 2003