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Improving the Management of the Hydropower System as Clean Energy in Mosul Dam according to Water Storage Fluctuation

Jaber Wisam Shamkhi, Alkizwini Rasha Salah, Omran Zainab Ali

Ecological Engineering & Environmental Technology

2024

Vol. 25, iss. 3

95--101

The production of clean energy from the nature sources is important feature to conserve the environment and to enhance the infrastructure development of a country. The study focused on the Mosul Dam area to build effective system of hydropower production energy based on the analysis of the parameters that impact the water storage in the reservoir behind the dam and the weather conditions. The study took the data of average monthly flow toward the dam then processed the upstream area using ArcGIS Pro program to analyze the geological formation of the area. We used the equation of power production to find the variation in the power production based on the water level of water behind the dam. Number of effective graphs were built and showed by the study to explain the matter of electrical generation to ease the management of these line. The study showed the power production of inlet turbines discharge. We found that about 0.5 MW per one-unit discharge can be reached with 70% efficiency of the turbines system.

Design and experiments using a spiral-liquid-solid fluidized bed system

Sha J., Liang L., Liu B., Xie G., Peng Y.

Physicochemical Problems of Mineral Processing

2015

Vol. 51, iss. 2

427--434

Liquid-solid fluidized bed (LSFB) has been widely known and used for separation of coarse coal particles (normally larger than 0.25 mm). The process of separation by LSFB needs fluidization water from the bottom to the top of LSFB. The fluidization water is formed by the water addition at the bottom of the LSFB. Normally the quantity of water addition is very large, which increases the burden of water treatment in coal preparation processes. In this investigation, a spiral unit was introduced into the conventional LSFB and the new separation equipment was named S-LSFB. The spiral unit could provide an upward force for the upward movement of coarse low density coals into the concentrate, and hence the quantity of water addition for fluidization water may be reduced. Samples of 0.5-0.25 mm size fraction coal were used to investigate the difference in separation performance between S-LSFB and LSFB. It was found that the separation performance of S-LSFB was nearly equal to that of LSFB. S-LSFB may be beneficial to coarse coal separation in coal preparation plant since the burden of water treatment can be reduced by the application of S-LSFB.