Neutron activation analysis of thermal power plant ash and surrounding area soils

In real operation in the thermal power, the ash fields project often cannot be finished following the progress schedule, and this always impact on project running smoothly. In this article some representative delay factors were obtained through the survey and their relationship between themselves were analyzed using PCA method in the SPSS software and their importance of resolving this issue were determined. What is more important, according to this article we can guide our practice and solve our progress delay. It provides us a commanding reference to improve the progress of thermal power plants.

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Trace elements and As speciation analysis of fly ash samples from an Indonesian coal power plant by means of neutron activation analysis and synchrotron based techniques

Journal of Radioanalytical and Nuclear Chemistry ◽

10.1007/s10967-016-4755-z ◽

2016 ◽

Vol 309 (1) ◽

pp. 413-419 ◽

Cited By ~ 6

Author(s):

Muhayatun Santoso ◽

Diah Dwiana Lestiani ◽

Endah Damastuti ◽

Syukria Kurniawati ◽

John W. Bennett ◽

...

Keyword(s):

Trace Elements ◽

Neutron Activation Analysis ◽

Fly Ash ◽

Activation Analysis ◽

Power Plant ◽

Neutron Activation ◽

Speciation Analysis ◽

Coal Power Plant ◽

Coal Power ◽

Indonesian Coal

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SANITARY PROTECTION ZONES BY NOISE FACTOR FROM GAS DISTRIBUTION POINTS

Akustika ◽

10.36336/akustika202141133 ◽

2021 ◽

pp. 133-137

Author(s):

Vladimir Tupov ◽

Vitaliy Skvortsov

Keyword(s):

Power Plant ◽

Natural Gas ◽

Thermal Power Plant ◽

Power Plants ◽

Thermal Power ◽

Design Stage ◽

Thermal Power Plants ◽

Gas Distribution ◽

Surrounding Area ◽

Protection Zone

The power equipment of thermal power plants is a source of noise to the surrounding area. One of the sources of noise for the surrounding area are gas distribution points (GDP) of thermal power plants (TPP) and district thermal power plants (RTS). Noise from gas distribution points may exceed sanitary standards at the border of the sanitary protection zone. The article shows that the radiated noise from gas distribution points depends on the power of the thermal power plant (natural gas consumption) and the type of valves. Three types of valves used in gas distribution points are considered. Formulas are obtained for calculating the width of the sanitary protection zone for gas distribution points for thermal stations, depending on the consumption of natural gas (electric power of the thermal power plant) and the type of valve. It is shown that, depending on the valve used, the noise level at the border of the sanitary protection zone can either meet sanitary standards or exceed them. This allows at the design stage to select the required type of valve or to determine mitigation measures from hydraulic fracturing.

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Development of Resource-Saving Cellular Glass Technology and Materials Based on it

Materials Science Forum ◽

10.4028/www.scientific.net/msf.870.175 ◽

2016 ◽

Vol 870 ◽

pp. 175-180 ◽

Cited By ~ 1

Author(s):

E.A. Yatsenko ◽

V.A. Smolii ◽

B.M. Goltsman

Keyword(s):

Power Plant ◽

Bending Strength ◽

Lightweight Concrete ◽

Foam Glass ◽

Thermal Power ◽

Thermal Insulating ◽

Cellular Glass ◽

Power Plant Ash ◽

Slag Waste ◽

Plant Ash

The advantages and drawbacks of a modern thermal insulating material – cellular glass (foam glass) – and the use of manmade waste (in particular, thermal power plant ash-slag waste) in its synthesis were described. The results of studies into the development of composites and temperature-time synthesis modes of effective energy-saving cellular glass and materials based on it were shown, including the experimental samples of insulating boards and blocks with density of not more than 500 kg/m3; experimental samples of porous granules for lightweight concrete and thermal insulating fillers with density of not more than 250 kg/m3 –. Technology of cellular glass using the Novocherkassk State District Power Plant ash-slag waste was described. The developed technological solutions allow setting physical and mechanical properties of materials based on cellular glass (density, porosity, thermal conductivity, compressive and bending strength) by varying the amount of ash-slag waste in its composition.

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