منابع مشابه
the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
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effect of oral presentation on development of l2 learners grammar
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15 صفحه اولEnvironmental Impact Assessment of Coal Washing Plant (Alborz- Sharghi –Iran)
This paper utilises the modified Folchi method to assess the environmental impact of coal washing plant, Alborz Sharghi, North-east Iran. In this study, the number of factors designed in the method was slightly modified by focusing on the environmental impact of coal washing operations. In addition, few other factors were designed and added to the previous factors. Then, twenty-one values of en...
متن کاملfeasibility study on synthesis of zeolite from coal wastes of coal washing plants
zeolite was synthesized from coal tailings and coal fly ash sampled from zarand coal washing plant, iran, using h2o2–promoted hydrothermal treatment. samples consisted mainly of sio2 and al2o3 which are the main components for the zeolite synthesis. to perform the experiments, appropriate amount of the starting materials were mixed with 240 ml volume of 30% h2o2 at room temperature with continu...
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ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1950
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1915.36.12_584