Results 191 to 200 of about 25,960 (251)
Some of the next articles are maybe not open access.
International Journal of Coal Preparation and Utilization
The purpose of the paper is to convert coal-water-oil slurry (CWOS) into an alternative fuel (AF) for internal combustion engines by high-voltage discharge (HVD) and dielectric barrier discharge (DBD) plasmas.
Song Chol Pak +5 more
semanticscholar +1 more source
The purpose of the paper is to convert coal-water-oil slurry (CWOS) into an alternative fuel (AF) for internal combustion engines by high-voltage discharge (HVD) and dielectric barrier discharge (DBD) plasmas.
Song Chol Pak +5 more
semanticscholar +1 more source
E3S Web of Conferences
Coal desulfurization is essential for addressing environmental concerns about air quality, human health, and climate change. In this study, coal treated with potassium carbonate (PC)-ethylene glycol (EG) at a molar ratio of 1:8 for 60 minutes at 30 °C ...
Syarifah Nursyimi Azlina Syed Ismail +4 more
semanticscholar +1 more source
Coal desulfurization is essential for addressing environmental concerns about air quality, human health, and climate change. In this study, coal treated with potassium carbonate (PC)-ethylene glycol (EG) at a molar ratio of 1:8 for 60 minutes at 30 °C ...
Syarifah Nursyimi Azlina Syed Ismail +4 more
semanticscholar +1 more source
Development and application of a rapid coal calorific value analyzer based on NIRS-XRF
Journal of Analytical Atomic Spectrometry, 2023Accurately and timely determining the calorific value of coal is essential for optimizing the washing and processing procedures in coal preparation plants and achieving maximum economic benefits.
Rui Gao +9 more
semanticscholar +1 more source
Methods of Increasing the Calorific Value of Fine Coal Waste
2016The most frequent solution of water-slime industry in mines and companies working on coal output enrichment is linking watercourses from individual technological nodes into one stream of water-slime slurry. The outcome of such solutions is water-slime mixture of averaged composition and physicochemical properties.
Jan J. Hycnar +2 more
openaire +1 more source
Analytical Methods, 2019
The real-time quantitative analysis of the calorific value of pulverized coal particle flow is important for the efficient and clean combustion of coal.
Wenbing Li +6 more
semanticscholar +1 more source
The real-time quantitative analysis of the calorific value of pulverized coal particle flow is important for the efficient and clean combustion of coal.
Wenbing Li +6 more
semanticscholar +1 more source
Online Estimation of Coal Calorific Value from Combustion Radiation for Coal-Fired Boilers
Combustion Science and Technology, 2015An online coal calorific value prediction method through combustion radiation monitoring for industrial boilers was presented. Multiband combustion radiation signals in visible, infrared, and ultraviolet ranges were monitored. Multi-scale variables were extracted from the signals as flame radiation features in time and frequency domains.
Yanting Cheng +3 more
openaire +1 more source
International Journal of Coal Preparation and Utilization, 2019
In this study, the gross calorific value (GCV) of coal has been estimated using two types of coal analysis data. These are proximate data and spectral reflectance data in visible to near infrared range (wavelength: 400–2500 nm). The present study aims in
Nafisa Begum, D. Chakravarty, B. Das
semanticscholar +1 more source
In this study, the gross calorific value (GCV) of coal has been estimated using two types of coal analysis data. These are proximate data and spectral reflectance data in visible to near infrared range (wavelength: 400–2500 nm). The present study aims in
Nafisa Begum, D. Chakravarty, B. Das
semanticscholar +1 more source
Estimation of gross calorific value of coals using artificial neural networks
Fuel, 2007The gross calorific value (GCV) is an important property defining the energy content and thereby efficiency of fuels, such as coals. There exist a number of correlations for estimating the GCV of a coal sample based upon its proximate and/or ultimate analyses.
Shagufta U. Patel +8 more
openaire +1 more source
Journal of The Institution of Engineers (India) Series D, 2023
Nilesh Pratap Singh +4 more
semanticscholar +1 more source
Nilesh Pratap Singh +4 more
semanticscholar +1 more source