Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Davood Rashtchian"'
Autor:
Mostafa Latifi pour, Davood Rashtchian, Ali Ekramipooya, Mohammad Reza Gholami, Farshad Mirzaee Valadi
Publikováno v:
Energy & Fuels. 35:15918-15934
Publikováno v:
International Journal of Hydrogen Energy. 46:23839-23854
In the present study, due to various advantages of process miniaturization, the integrated design and operation of a mobile power generation system consisting of a microreactor reformer and a proton exchange membrane fuel cell (PEMFC) are investigate
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 33, Iss 2, Pp 93-98 (2014)
The present work examines leaching of lipoxygenase-1 from soybean flour employing stirred tank vessel. The effect of operating parameters, impellers speed, operational period, temperature, pH and scale-up were considered.The acetic acid pH: 5.2 incre
Externí odkaz:
https://doaj.org/article/2976dbb85dee46fea5b88d8f1ab00009
Publikováno v:
Advanced Powder Technology. 31:2680-2688
In this work, to investigate the source of pressure fluctuations, behavior of a single bubble in a two-dimensional gas–solid fluidized bed was studied. Pressure sensors located at different heights of the bed measured presure fluctuations, and simu
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 31, Iss 1, Pp 89-98 (2012)
Asphaltene instability is one of the major problems in gas injection projects throughout the world. Numerous models have been developed to predict asphaltene precipitation; The scaling equation is an attractive tool because of its simplicity and not
Externí odkaz:
https://doaj.org/article/9ed7c16a43a1406ea8efa89605a63f6d
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 30, Iss 4, Pp 113-119 (2011)
Safety distance has already been a main measurement for the hazard control of chemical installations interpreted to mean providing space between the hazardous installation and different types of targets. But, the problem is how to determine the enoug
Externí odkaz:
https://doaj.org/article/c2877ef1d07a4aae894479a9fa18b678
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 30, Iss 3, Pp 1-7 (2011)
The miscible displacement process appears to be an increasingly feasible method for the extraction of oil from depleted reservoirs. However, there is a lack of fundamental understanding of how fracture geometrical characteristics impact the oil re
Externí odkaz:
https://doaj.org/article/b8f63748619c42409b70a5ec959bb3d6
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 29, Iss 2, Pp 131-142 (2010)
Asphaltene precipitation and deposition is a serious problem in many Iranian fields. The deposited asphaltene results in partial or total blockage of the wellbore and wellstring reducing or completely seizing oil production. This paper studies the as
Externí odkaz:
https://doaj.org/article/8a252339b2c3443da8d8853e66777588
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 28, Iss 4, Pp 21-28 (2009)
Some of the most destructive accidents of 1980s and 90s which occurred in process industries were domino accidents. Although domino accidents are among the most destructive industrial accidents, there are not much pioneering works done on quantificat
Externí odkaz:
https://doaj.org/article/a2b788a265d04be49b73d5f8cbefd051
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 28, Iss 2, Pp 29-42 (2009)
In this work a glass micromodel which its grains and pores are non-uniform in size, shape and distribution is considered as porous medium. A two-dimensional random network model of micromodel with non-uniform pores has been constructed. The non-unifo
Externí odkaz:
https://doaj.org/article/22f1e56fe81842a6b7a97d41682987a3