Results 1 to 10 of about 227,328 (306)

Steam Temperature Characteristics in Boiler Water Wall Tubes Based on Furnace CFD and Hydrodynamic Coupling Model

open access: yesEnergies, 2022
With the development of power plant units of higher capacity and with improved parameters, the proportion of high-capacity units for generating power has increased; this requires large capacity units to take responsibility for power-grid peak shaving ...
Xin Guo   +7 more
doaj   +1 more source

Simulation and optimization of water-wall tube panels design for power boilers [PDF]

open access: yesMATEC Web of Conferences, 2019
The article presents a water-wall tube panels simulation technique that uses finite element method as well as the power boiler water-wall structure design optimization method.
Kurepin Maxim P.   +1 more
doaj   +1 more source

Study on the Uniformity of Secondary Air of a 660 MW Ultra-Supercritical CFB Boiler

open access: yesEnergies, 2022
Based on the field test of a 600 MW supercritical circulating-fluidized bed boiler, this paper optimizes the secondary air pipe layout scheme of a 660 MW ultra-supercritical circulating fluidized bed boiler with a similar furnace structure and carried ...
Li Nie   +6 more
doaj   +1 more source

Review on Emotion Recognition Based on Electroencephalography

open access: yesFrontiers in Computational Neuroscience, 2021
Emotions are closely related to human behavior, family, and society. Changes in emotions can cause differences in electroencephalography (EEG) signals, which show different emotional states and are not easy to disguise.
Haoran Liu   +3 more
doaj   +1 more source

Effect of Structural Induced Stress on Creep of P92 Steel Pipe to Elbow Welds

open access: yesMetals, 2022
Pipe to elbow welds are usually identified as the weakest parts in the pipeline system of ultra-supercritical boilers due to the structural induced stress arising from internal steam pressure, and the constraint of supports and hangers.
Yong Li   +4 more
doaj   +1 more source

Latent Autoregressive Student-t Prior Process Models to Assess Impact of Interventions in Time Series

open access: yesFuture Internet, 2023
With the advent of the “Internet of Things” (IoT), insurers are increasingly leveraging remote sensor technology in the development of novel insurance products and risk management programs.
Patrick Toman   +3 more
doaj   +1 more source

Two-phase distribution in the vertical flow line of a domestic wet central heating system [PDF]

open access: yes, 2013
The theoretical and experimental aspects of bubble distribution in bubbly two-phase flow are reviewed in the context of the micro bubbles present in a domestic gas fired wet central heating system.
Fsadni, A.M., Ge, Y.T.
core   +4 more sources

Research progress of flame retardant modified polycarbonate/acrylonitrile butadiene styrene alloys: a review [PDF]

open access: yesPeerJ Materials Science
This paper focuses on the current status and significance of research on flame-retardant modified polycarbonate/acrylonitrile butadiene styrene alloys (PC/ABS).
Hongwu Zhang   +5 more
doaj   +2 more sources

Performance analysis of organic Rankine cycle power generation system for intercooled cycle gas turbine

open access: yesAdvances in Mechanical Engineering, 2018
Intercooled cycle gas turbine has great potential in improving the output power because of the low energy consumption of high-pressure compressor. In order to more efficiently recovery and utilize the waste heat of the intercooled system, an organic ...
Wei Liu   +6 more
doaj   +1 more source

Demonstration of high biomass ratio co-firing at existing coal fired boiler

open access: yesNihon Kikai Gakkai ronbunshu, 2017
There is a CO2 emission reduction method of burning woody biomass and coal, as a technical method to reduce the CO2 emission of the coal fired power plant. But a co-firing woody biomass ratio of the existing coal fired power plants gives only the 2-3% co-
Hitoshi FUKUSHIMA   +2 more
doaj   +1 more source

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