202058 · The present review discusses the binderless briquetting technology in detail and its influence on the combustion and mechanical properties of the lignite briquettes.
view more202051 · In this paper, the briquetting of upgraded lignite powder was carried out by cold pressure methods with external binder. Response Surface Methodology (RSM) by Design Expert software was used to analyze the briquetting of the upgraded lignite powder with PVA solution as binder.
view more200021 · The strongest briquettes were obtained with waste contents of 12 - 20% and lignite moisture contents of 10 - 12% at briquetting pressures of 550, 700, and 800 MPa.
view more198951 · Abstract As a utilization technology for fragile Turkish lignites briquetting may be considered. For this reason Konya-Ermenek lignite was subjected to cold and hot and binder- and binderless-type briquetting. The hot and cold binderless briquettes failed to meet the necessary product quality. Atactic propylene, sulphite liquor, molasses and coal tar …
view moreSemantic Scholar extracted view of "THE AMENABILITY OF SOME SOUTH AFRICAN BITUMINOUS COALS TO BINDERLESS BRIQUETTING" by S. Mangena
view more202013 · The briquetting process is used to give higher density to the loose biomass, higher calorific value, better handling, transportation and storage properties [ 3 ]. While briquetting due to high pressure applied, the particles come close together.
view more201481 · Abstract Technology development of lignite upgrading involving drying and binderless briquetting is important to the efficient utilization of lignite resources. In this study, the effects of briquetting conditions, i.e., briquetting pressure, temperature, coal properties and pretreatment, on the compressive strength of briquettes were systemically …
view more202051 · In this paper, the briquetting of upgraded lignite powder was carried out by cold pressure methods with external binder.
view more20151223 · Geotechnicalcharacterizationoflignite-bearinghorizonsintheAfsin–ElbistanlignitebasinSETurkeySuphiUral ...
view more2015111 · Highlights • Morphometric evaluation of the Afşin-Elbistan lignite basin is analyzed. • Valley-floor width to valley height ratio, stream gradient, stream sinuosity indices are applied to basin area. • Kernel density estimation and Getis-Ord’s statistics are applied to DEM derived indices. • The anomalies in the index values, which coincide with knick …
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