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Improving power ramp rate of a coal-fired power plant by a bypass steam accumulator. [PDF]

Heliyon
Ding H, Ding S, Tan Q, Zhang C, Fang Q, Yang T.   +5 more
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Modeling and Identification of an Industrial Hot Water Boiler

2020 43rd International Conference on Telecommunications and Signal Processing (TSP), 2020
One of the most important open issues in industrial automation is a nonlinear dynamical system identification. In the following paper, the grey and black box approaches are implemented for hot water boiler modeling and identification. First-principles approach is applied to the hot water boiler modeling, and symbolic regression is performed for ...
Maksimilian Tarasevich, Aleksei Tepljakov, Eduard Petlenkov, Vitali Vansovits   +3 more
openaire   +1 more source

New hot water boilers for heat supply systems

Thermal Engineering, 2011
The design features of new hot-water water-tube boilers with capacities of 7.56, 11.63, 23.26, and 35.0 MW fitted with heating surfaces made of all-welded membrane panels and finned tubes are described together with the technical principles used for developing them.
I. D. Liseikin, A. I. Sidorova, L. A. Lebedeva   +2 more
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Performance of a commercial hot water boiler

1998
In responding to ASHRAE SPC 155P's interest and to provide additional evidence on the envisioned linear relationship between output and input of a boiler under part load conditions, the National Institute of Standards and Technology undertook to conduct a series of computer simulations utilizing a revised version of a computer simulation program ...
Cheol Park, S Liu
openaire   +1 more source

Efficiency of the Small Capacity Hot Water Boilers

2007 International Forum on Strategic Technology, 2007
In this paper we considered some experimental results of old hot water boiler BZUI-100 and new boiler type DTX-0.7. As a experimental results efficiency of these hot water boiler type DTX-0.7 is 24.1 % more than boiler type BZVJ-100 and heat loss is lower.
B. Bat-Erdene, J. Tseyen-Oidov
openaire   +1 more source

Carbon Monoxide Levels in Bathrooms Using Hot Water Boilers

Indoor and Built Environment, 2001
The purpose of the present study was to measure carbon monoxide (CO) levels during the operation of hot water boilers that use liquefied petroleum gas or natural gas, which are widely used in Turkey. In addition, it was intended to determine how much owners of these boil ers knew about their use and about CO poisoning.
Ö. Faruk Tekbaş, Songül Acar Vaizoglu, E. Didem Evci, Bekir Yüceer, Çağatay Güler   +4 more
openaire   +1 more source

Reliability of furnace waterwalls of hot-water boilers

Thermal Engineering, 2008
It is shown that scale formation plays a deciding role among the factors that cause the wall temperature and axial thermal stresses to rise to limiting values at which waterwall tubes lose their strength. Conditions under which hydraulic nonuniformity of waterwall tube panels, a phenomenon stimulating the growth of scale in misadjusted tubes, occurs ...
openaire   +1 more source

Life Cycle Assessment on Layer-Combustion Hot-Water Boiler

Applied Mechanics and Materials, 2017
Resource consumption, energy consumption, environmental impact and costs of layer-combustion boiler were assessed by using life cycle assessment (LCA). The costs during construction stage, resource and energy consumption during operation stage of layer-combustion hot-water boiler were focused on. Life cycle inventory was established.
Guo Li Qi, Jian Guan, Xue Min Liu, Zhong Wei Wang, Song Song Zhang, Yong Qiang Chang, Peng Li   +6 more
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Field Performance of Steam and Hot Water Electric Boilers

IEEE Transactions on Industry Applications, 1974
This paper discusses observations on electric steam and hot-water boilers. The increased popularity of both steam and hot water generation by electricity is readily apparent. The advantages of this type of heat generation lend themselves to many current applications in the heating, ventilating, and air conditioning field.
William D. Wallace, Lawrence G. Spielvogel   +1 more
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Failure analysis of hot water boiler TK-150

Welding in the world, 2007
During exploitation, the boiler for generation of steam for heating the residential buildings, showed water leakage on the welded joints of radial channels that connect the fire tube with the flue tubes. The repair was done by the overhaul of the hot water boiler. Samples were cut out from the boiler to be tested at the FSB Laboratory, Zagreb, in order
Marić, Gojko, Degiuli, Nastia, Oršanić, Želimir   +2 more
openaire   +1 more source