Experimental study on solidification of high concentration desulfurization wastewater in power plants

2021 ◽  
Vol 236 ◽  
pp. 88-98
Author(s):  
Shuangchen Ma ◽  
◽  
Lin Qiao ◽  
Lei Li ◽  
Baozhong Qu ◽  
...  
Keyword(s):  
Experimental Study ◽  
Power Plants ◽  
High Concentration ◽  
Desulfurization Wastewater

scholarly journals An Experimental Study on Hydraulic Model of Water Intake Canal at Steam and Gas Power Plants

2021 ◽  
Vol 698 (1) ◽  
pp. 012029
Author(s):  
Suntoyo ◽  
Taufiq Wibawa Muslim ◽  
Febrian Tegar Wicaksana ◽  
Shade Rahmawati ◽  
Silvianita
Keyword(s):  
Experimental Study ◽  
Water Intake ◽  
Power Plants ◽  
Hydraulic Model

Experimental Study on Utilization FGD Byproducts in Building Bricks

2010 ◽  
Vol 150-151 ◽  
pp. 753-757 ◽  
Author(s):  
Xiong Hao Li ◽  
Yong Jie Xue ◽  
Min Zhou
Keyword(s):  
Experimental Study ◽  
Compressive Strength ◽  
Optimum Design ◽  
Power Plants ◽  
Pilot Scale ◽  
Mixture Composition ◽  
Technical Requirement ◽  
Do No Harm ◽  
Maximum Compressive Strength ◽  
Scale Experiment

This paper discussed the feasibility of unburned and non-autoclaved, steam cured bricks prepared by FGD byproducts from coal-fired power plants. The results show that FGD byproduct, aggregates, cementious materials and water could be used to prepare bricks during the process of stir and compaction under natural cure and steam cured condition. S4 and Z2 are the optimum design mixture composition. The maximum compressive strength and saturation coefficient are 28.7 MPa and 96.7%. FGD byproducts do no harm to environment and a pilot-scale experiment demonstrates that bricks made with FGDA can meet the MU10 level bricks technical requirement.

Experimental study of thermal processes in gaseous methane at its natural convection

2021 ◽  
Author(s):  
V.A. Altunin ◽  
K.V. Altunin ◽  
M.R. Abdullin ◽  
M.R. Chigarev ◽  
I.N. Aliev ◽  
...  
Keyword(s):  
Experimental Study ◽  
Natural Convection ◽  
Power Plants ◽  
New Technologies ◽  
New Technology ◽  
Liquid Hydrocarbon ◽  
Thermal Processes ◽  
Rocket Engines ◽  
Air Jet ◽  
Single Use

The paper discovers the reasons for the transfer of single-use or reusable ground, air, aerospace, and space-based engines and power plants from liquid hydrocarbon fuels and coolers to gaseous fuels, or rather, to liquefied natural gas methane. The study gives specific examples of creating a new technology and using methane fuel and fuel in the existing units; lists the classes of methane engines and power plants, among which the main ones being piston engines and internal combustion power plants, air-jet engines and power plants, liquid propellant rocket engines and power plants. Findings of research show that it is necessary to experimentally study gaseous methane, so that it could be effectively used in advanced single-use or reusable ground, air, aerospace and space-based engines and power plants, and their features should be taken into account when designing and developing new technologies. The study introduces the results of the experimental study of thermal processes in gaseous methane during its natural convection, describes the experimental base in detail, as well as the procedure for conducting experiments, and develops methods for calculating the heat transfer coefficient to gaseous methane relying on the research results.

Theoretical and experimental study on the uniformity of reflective high concentration photovoltaic system with light funnel

2019 ◽  
Vol 133 ◽  
pp. 893-900 ◽  
Author(s):  
Cheng-Long Wang ◽  
Jing-Hu Gong ◽  
Jia-Jie Yan ◽  
Yuan Zhou ◽  
Duo-Wang Fan
Keyword(s):  
Experimental Study ◽  
Photovoltaic System ◽  
High Concentration

Experimental Study of CO2 Sequestration Using Glycinate-TEA

2014 ◽  
Vol 522-524 ◽  
pp. 396-400 ◽  
Author(s):  
Wei Feng Zhang ◽  
Jian Hui Shu
Keyword(s):  
Experimental Study ◽  
Absorption Capacity ◽  
High Concentration ◽  
Low Concentration

The experimental study on the mechanism of CO2 absorption and desorption was tested by two kinds of glycinate (SG and PG) with TEA. The absorption and regeneration of CO2 by mixed absorption liquid were tested and compared with each other. The results showed that a low concentration of TEA in the SG and PG increased CO2 absorption capacity of mixed absorption solution. Addin more TEA on PG or SG lowered CO2 absorption capacity of mixed absorption solution. Desorption of PG didnt change with TEA. The low concentration of TEA had a role in promoting the desorption of mixed absorption solution (SG+TEA), and the high concentration of TEA inhibited the desorption of mixed absorption solution (SG+TEA).

scholarly journals Experimental study of the thermochemical treatment of the low-grade coal prior to boiler combustion at coal-fired power station

2019 ◽  
Vol 109 ◽  
pp. 00119
Author(s):  
Volodymyr Yemelianenko ◽  
Vitalii Pertsevyi ◽  
Oleksandr Zhevzhyk ◽  
Iryna Potapchuk ◽  
Oleksandr Lutai
Keyword(s):  
Experimental Study ◽  
Power Plants ◽  
Thermal Power ◽  
Thermochemical Treatment ◽  
Gas Pressure ◽  
Pulverized Coal ◽  
Time Range ◽  
Low Grade ◽  
Boiler Furnace ◽  
Coal Fuel

Analysis of the perspectives of the coal fuel for thermal power plants is carried out. The necessity of the experimental study for temperature measurement in the boiler furnace. The results of the experimental study are presented: temperature change over time at the burner outlet for different constant pressure value of the backlighting gas, dependence of the temperature at the burner outlet from the backlighting gas pressure for constant concentration value of pulverized coal in coal-air mixture, dependence of the temperature at the burner outlet from the concentration of pulverized coal in coal-air mixture for constant value of the backlighting gas pressure, temperature measurements for constant backlighting gas pressure value, constant value of the concentration of pulverized coal in coal-air mixture when plasmatron is switched and operates for some time range. The results of the study could be applied to the solid fuel treatment for different thermal units.

Experimental study of free single jet impingement utilizing high concentration SiO nanoparticles water base nanofluid

2019 ◽  
Vol 160 ◽  
pp. 114019 ◽  
Author(s):  
Medhat M. Sorour ◽  
Wael M. El-Maghlany ◽  
Mohamed A. Alnakeeb ◽  
Amgad M. Abbass
Keyword(s):  
Experimental Study ◽  
Jet Impingement ◽  
High Concentration ◽  
Single Jet ◽  
Water Base

scholarly journals Experimental Study of Pipes Shape Effect on Noise Reduction

2017 ◽  
Vol 5 (1) ◽  
pp. 71-86
Author(s):  
Muna S. Kassim ◽  
Ammar Fadhil Hussein Al-Maliki
Keyword(s):  
Experimental Study ◽  
High Pressure ◽  
Noise Reduction ◽  
Power Plants ◽  
Combustion Engine ◽  
Exhaust System ◽  
Noise Pollution ◽  
Shape Effect ◽  
Pipe Length ◽  
Exhaust Noise

Internal combustion engine is a major source of noise pollution. These engines are used for various purposes such as, in power plants, automobiles, locomotives, and in various manufacturing machineries. The noise is caused by two reasons; the first reason is the pulses which created when the burst of high pressure gas suddenly enters the exhaust system, while the second reason is the friction of various parts of the engine where the exhaust noise is the most dominant. The limitation of the noise caused by the exhaust system is accomplished by the use of silencers and mufflers. The aim of this study is the reduction of the noise by changing its inlet and outlet pipe length and shape. Also the losses in noise for different length and shapes have been investigated experimentally. The results show that the corrugated pipe is preferable for noise reduction.

Experimental study on the evaporation and chlorine migration of desulfurization wastewater in flue gas

2018 ◽  
Vol 26 (5) ◽  
pp. 4791-4800 ◽  
Author(s):  
Chenghang Zheng ◽  
Hao Zheng ◽  
Zhengda Yang ◽  
Shaojun Liu ◽  
Xiang Li ◽  
...  
Keyword(s):  
Experimental Study ◽  
Flue Gas ◽  
Desulfurization Wastewater

Evaporation and concentration of desulfurization wastewater with waste heat from coal-fired power plants

2019 ◽  
Vol 26 (26) ◽  
pp. 27494-27504 ◽  
Author(s):  
Hao Zheng ◽  
Chenghang Zheng ◽  
Xiang Li ◽  
Shiguo Xu ◽  
Shaojun Liu ◽  
...  
Keyword(s):  
Power Plants ◽  
Waste Heat ◽  
Desulfurization Wastewater
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