Relationship of Coke Reactivity and Critical Coke Properties
Sign Up to like & getrecommendations! Published in 2018 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-018-1438-x
Abstract: The gasification reactions of five metallurgical cokes were studied using a thermogravimetric analyzer at 1273 K and 1673 K in CO2-CO-N2 gas mixture. The results show that these cokes showed different reactivities in the gasification reactions. Properties… read more here.
Keywords: ash content; reactivity; crystallite size; catalytic index ... See more keywords
Study on flexural properties of active magnesia carbonation concrete with fly ash content
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.08.017
Abstract: Abstract The fly ash activated magnesia carbonized concrete developed based on cement carbonization technology is a new type of cement-based composite material, the effects of four different proportions of fly ash and active magnesium oxide… read more here.
Keywords: ash content; magnesia; fly ash;
Rapid ash content determination method for coal particles through images captured under multiple ring light sources with various incident angles
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120528
Abstract: Abstract The rapid determination of coal ash content is of substantial significance in coal preparation plants. A new ash content prediction method that is based on images of multiple ring light sources with various incident… read more here.
Keywords: ash content; content; method; coal ... See more keywords
Use of a lignocellulosic residue as solid fuel: The effect of ash content in the energy potential
Sign Up to like & getrecommendations! Published in 2018 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2018.02.042
Abstract: Abstract Bark is a residue that can be used as fuel by the industry. One of the problems of its use is the impurity that it may contain. This study aimed to characterize physically and… read more here.
Keywords: ash content; fuel; use lignocellulosic; lignocellulosic residue ... See more keywords
New flotation flowsheet for recovering combustible matter from fine waste coking coal
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2019.03.324
Abstract: Abstract Fine waste coking coal (FWCC) is a high-ash-content by-product produced in large quantities during separation of raw coking coal and deposited in open air without treatment, causing environmental hazards and energy waste. The main… read more here.
Keywords: flotation; ash content; waste; clean coal ... See more keywords
On-line prediction of clean coal ash content based on image analysis
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.108663
Abstract: Abstract Image analysis was adopted to estimate the ash content of clean coal, which contains approximately 3% ash. Seven features were identified based on the gray histogram of coal pictures. The Pearson correlation coefficients showed… read more here.
Keywords: ash content; clean coal; image analysis; ash ... See more keywords
Determination of ash content of milk-based powders by Energy Dispersive X-ray Fluorescence
Sign Up to like & getrecommendations! Published in 2019 at "Microchemical Journal"
DOI: 10.1016/j.microc.2018.10.025
Abstract: Abstract A simple and rapid method for the determination of ash content by Energy Dispersive X-Ray Fluorescence (ED-XRF) was established and validated for milk-based powders. ED-XRF determination can interestingly replace classical gravimetric methods by reducing… read more here.
Keywords: ash content; dispersive ray; determination; energy dispersive ... See more keywords
Intermediate size fine coal beneficiation by Reflux ™ Classifier using statistical approach
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.11.078
Abstract: Abstract The Reflux™ Classifier (RC) is the state-of-the-art liquid-solid fluidized bed gravity separator and its industrial acceptance and commercialization have been increasing in the coal preparation. Despite the significant advancement of this technology, optimization studies,… read more here.
Keywords: reflux classifier; concentrate; ash content; yield ... See more keywords
An eco-friendly approach for blending of fast-pyrolysis bio-oil in petroleum-derived fuel by controlling ash content of loblolly pine
Sign Up to like & getrecommendations! Published in 2021 at "Renewable Energy"
DOI: 10.1016/j.renene.2021.08.033
Abstract: Abstract This paper describes the effect of the ash content in biomass on the distribution of pyrolysis products and the miscibility of bio-oil in diesel. Ash content of loblolly pine wood (0.5 wt %, 1.1 wt %,… read more here.
Keywords: bio oil; content; content loblolly; ash content ... See more keywords
Determining Ash Content and Trace Metal Concentration in Crude Oil Samples to Teach Students Sample Preparation and Instrumental Analysis
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Chemical Education"
DOI: 10.1021/acs.jchemed.0c00494
Abstract: Trace metals when present in crude oil or fuels are of economic significance in refining and to the combustion engines that use them. Herein, we develop a laboratory activity that trains students o... read more here.
Keywords: determining ash; trace; ash content; content trace ... See more keywords
The effect of different flotation operating parameters on the froth properties and their relation to clean coal ash content
Sign Up to like & getrecommendations! Published in 2018 at "Separation Science and Technology"
DOI: 10.1080/01496395.2018.1444051
Abstract: ABSTRACT Froth properties and their relation to the concentrate grade play an important role in monitoring flotation running conditions and predicting flotation concentrate quality. In this paper, the correlation between the froth properties and clean… read more here.
Keywords: ash content; froth properties; clean coal; coal ash ... See more keywords