مرور Volume 6, Issue 2 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 12 از 12
-
Using Trifolium Alexanderium for Phytoremediation of some heavy metals in tailings dam in Anjir-Tange coal washing plant, Mazandaran, Iran
(Shahrood University of Technology, 2015-07-01)Phytoremediation is a technology that uses plants for the remediation of the contaminated soils, sediments, tailings, and groundwaters. In this work, the ability of TrifoliumAlexanderium for the phytoremediation ...
-
An applied comparison between conventional pre-dispersed solvent extraction (PDSE) contactors and new dissolved nitrogen PDSE (DNPDSE) ones
(Shahrood University of Technology, 2015-07-01)Efforts to increase the mass transfer coefficient, enhance the contact area, and decrease the power input of contractors have given risen to the development of the pre-dispersed solvent extraction (PDSE) contactor and the ...
-
Prediction of mineral deposit model and identification of mineralization trend in depth using frequency domain of surface geochemical data in Dalli Cu-Au porphyry deposit
(Shahrood University of Technology, 2015-07-01)In this research work, the frequency domain (FD) of surface geochemical data was analyzed to decompose the complex geochemical patterns related to different depths of the mineral deposit. In order to predict the variation ...
-
Estimating the function of copper consumption in Iran between 1991- 2011 using Johansen model
(Shahrood University of Technology, 2015-07-01)This study aims to estimate the function of copper consumption using the Johansen approach in time series data, between 1991-2011 in Iran. The literature review of specialized consumption and demand functions shows factors ...
-
Blast vibration modeling using linear superposition method
(Shahrood University of Technology, 2015-07-01)A linear superposition method was used for modeling the time history of the production blast vibrations and optimizing the blast sequence to reduce vibration levels in Sar-Cheshmeh copper mine, Kerman, Iran. A single-hole ...
-
Fundamental understanding of goaf gas displacement in longwall goaf
(Shahrood University of Technology, 2015-07-01)Fundamental understanding of the goaf gas distribution in a gassy coal mine is necessary for developing effective goaf gas drainage strategies in the longwall coal mine. The goaf gas was subjected to the surface and ...
-
Ranking sawability of dimension stone using PROMETHEE method
(Shahrood University of Technology, 2015-07-01)Predicting the sawability of the dimension stone is one of the most important factors involved in production planning. Moreover, this factor can be used as an important criterion in the cost estimation and planning of the ...
-
3D stochastic rock fracture modeling related to strike-slip faults
(Shahrood University of Technology, 2015-07-01)Fault zones and fault-related fracture systems control the mechanical behaviors and fluid-flow properties of the Earth's crust. Furthermore, nowadays, modeling is being increasingly used in order to understand the behavior ...
-
Analytical analysis of ultimate ground pressure on tunnel support system
(Shahrood University of Technology, 2015-07-01)The ground reaction curve (GRC) is a vital component of the convergence-confinement method, which possesses many applications in the underground space designs. It defines a relation between the tunnel wall deformations and ...
-
Effect of grinding time on flotation recovery of copper smelting slags in Bardaskan district
(Shahrood University of Technology, 2015-07-01)Copper smelting slags are hard materials. Therefore,to recover their copper by flotation method, grinding should be carried out to obtain optimal particle size. Copper smelting slags in the Bardeskan district, with work ...
-
Geochemical and environmental assessment of heavy metals in soils and sediments of Forumad Chromite mine, NE of Iran
(Shahrood University of Technology, 2015-07-01)Heavy metal concentration in the soils and sediments has increased worldwide during the last century due to the mining, smelting, and industrial activities. The Forumad chromite deposit is located in the Sabzevar ophiolitic ...
-
Feasibility study of underground salt caverns in Western Newfoundland: experimental and finite element investigation of creep-induced damage
(Shahrood University of Technology, 2015-07-01)Underground caverns in rock salt deposits are the most secure disposal method and a type of gas-storing facility. Gas storage plays a vital role in ensuring that a strategic relationship is secured between an established ...



