Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Manouchehr Nikazar"'
Autor:
Manouchehr Nikazar, Mishana Jamshidi
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 27, Iss 4, Pp 1-7 (2008)
In this report, experimental investigation of waste water treatment by reverse osmosis to enable its reuse in cooling tower is presented. A polyamide spiral wound RO membrane followed by three filters as RO pretreatment (two activated carbon and one
Externí odkaz:
https://doaj.org/article/6fd43c37c357414a83524695f60ef6d7
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 27, Iss 3, Pp 45-50 (2008)
The direct sulfation of three high purity Iranian limestones and one precipitated calcium carbonate from different sources, containing more than 97 % CaCO3, were studied in a specially designed fixed bed reactor under atmospheric pressure, in the pre
Externí odkaz:
https://doaj.org/article/fa42a36af6624886b26bb1fa371be781
Autor:
Reza Lalavi, Farah Salehiravesh, Jaber Nasrollah Gavgani, Hossein Adelnia, Manouchehr Nikazar
Publikováno v:
International Journal of Environmental Studies. :1-16
Publikováno v:
The Canadian Journal of Chemical Engineering. 98:491-502
Publikováno v:
Petroleum Science and Technology. 37:2101-2107
This work presents a framework for future studies to better understand the appropriate time to include chemical inhibitors at different stages of asphaltene aggregation in the oil. For this...
Publikováno v:
Petroleum Science and Technology. 37:2146-2149
Asphaltene deposition has a significant detrimental effect on oilfield production. The key to effective treatment of asphaltene deposition is recognition of the problem. Asphaltene and effe...
Publikováno v:
Petroleum Science and Technology. 37:1883-1890
Molecular dynamics (MD) simulations were performed to study the occurrence time of each stage of asphaltene aggregation from single molecules to a large flocculate with and without nonylphenol (NP)...
Publikováno v:
Petroleum Science and Technology. 37:1238-1242
Asphaltene deposits can reduce the productivity of the reservoir as well as foul piping and surface equipment. Current chemical and mechanical methods for treating deposition are only partially eff...
Publikováno v:
The Canadian Journal of Chemical Engineering. 97:1440-1450
Publikováno v:
Petroleum Science and Technology. 36:718-725
In this study, the removal of sulfur compounds from diesel samples using ultrasound-assisted oxidative desulfurization (UAODS) process in presence of different types of oxidizing agents was...