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Avaliação de pellet feed de diferentes superfícies específicas como alternativa de matéria-prima para a sinterização de minério de ferro
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA METALÚRGICAPrograma de Pós-Graduação em Engenharia Metalúrgica, Materiais e de MinasUFMG, 2019-12-06)
Recently, with the increase of the demand for iron ore and the depletion of high grade ore deposits, the main mining companies around the world have been investing to increase the use of low grade iron rocks, known as ...
Characterization of crystalline phases of (U,Er)O2 pellets by X-ray diffraction
(Associa????o Brasileira de Energia Nuclear, 2018)
Controle de um processo de pelotização: realimentação por imagem
(Universidade Federal de Minas GeraisUFMG, 2004-08-20)
Pellets are bolls produced with iron ore concentrates of differentchemical and mineralogical, with specific properties and great application on steel manufactures. The palletizing plants around world do not have an automatic ...
Taphonomic analysis of micromammal remains from striped owl (Pseudoscops Clamator) pellets in northeastern Buenos Aires province, Argentina: implications for archaeological sites formation
(Wiley, 2015-07)
The main objective of this study was to determine the taxonomic and taphonomic characteristics of the micromammal remains recovered from pellets of Pseudoscops clamator (striped owl), collected at three localities in ...
Exceptional avian pellet from the Paleocene of Patagonia and description of its content: a new species of calyptocephalellid (Neobatrachia) anuran
(Wiley Blackwell Publishing, Inc, 2020-08)
A fossil gastric pellet from the Danian ‘Banco Negro Inferior’ of the Salamanca Formation at Punta Peligro Locality (Chubut, Argentina) and its 3D preserved fossil content is studied herein. The structure of the pellet and ...
Effect of temperature during wood torrefaction on the formation of lignin liquid intermediates
(ELSEVIER, 2014-09-01)
Torrefaction enhances physical properties of lignocellulosic biomass and improves its grindability. Energy densification, via fuel pellets production, is one of the most promising uses of torrefaction. Lignin contributes ...