Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Hesam Najibi"'
Publikováno v:
Iranian Journal of Oil & Gas Science and Technology, Vol 6, Iss 2, Pp 46-60 (2017)
In this work, the performance of four electrolyte models for prediction the osmotic and activity coefficients of different aqueous salt solutions at 298 K, atmospheric pressure and in a wide range of concentrations are evaluated. In two of these mode
Externí odkaz:
https://doaj.org/article/3a625898b5324eeda03a31e334dcda10
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 29, Iss 1, Pp 111-124 (2010)
The solubility of CO2 in the primary, secondary, tertiary and sterically hindered amine aqueous solutions at various conditions was studied. In the present work, the Modified Kent-Eisenberg (M-KE), the Extended Debye-Hückel (E-DH) and the Pitzer mod
Externí odkaz:
https://doaj.org/article/c81001fbe19a46b5a5acfe01f61188e8
Publikováno v:
In Journal of Molecular Liquids 15 April 2023 376
Autor:
Hesam Najibi, Fateme Beiranvand
Publikováno v:
Petroleum Science and Technology. 39:1139-1156
Despite the economic aspects of evaporative losses of volatile hydrocarbons such as gasoline, problems in the form of fire hazards and environmental pollutions are also concerned. Today many option...
Publikováno v:
Journal of Molecular Liquids. 376:121417
Publikováno v:
Iranian Journal of Oil & Gas Science and Technology, Vol 9, Iss 3, Pp 26-43 (2020)
A device is designed and constructed for measuring the equilibrium surface tension of water and a number of other solutions. The measured equilibrium surface tension of water, as a reference fluid, has good consistency with literature data. Moreover,
Publikováno v:
Petroleum Science and Technology. 38:1-7
The dissociation condition of clathrate hydrate of carbon dioxide in aqueous solutions of ethanol + NaCl, KCl, MgCl2 and CaCl2 are measured in the temperature range of (259.4–274.7) K and pressures...
Autor:
Mahdi Abbasian, Hesam Najibi
Publikováno v:
Journal of Environmental Chemical Engineering. 10:108845
Publikováno v:
Fluid Phase Equilibria. 554:113322
Gas hydrates can form under specific thermodynamic conditions when water and dissolved salt mixtures exist in the gas and oil reservoirs. One of the best ways to prevent gas hydrate formation is to inject hydrate inhibitors like mono ethylene glycol
Autor:
Hesam Najibi, Mohammad Ehsan Hamzehie
Publikováno v:
Journal of CO2 Utilization. 16:64-77
In this work aqueous solution of potassium glycinate, piperazine and potassium glycinate blended with piperazine have been utilized through CO 2 solubility measurements in order to investigate the possible use of these salts of amino acid blended wit