Green Petroleum Coke
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Combustibility behavior of PCI coals, green petroleum coke and charcoal fines used as fuel for injection into blast furnace tuyeres
Abstract Pulverized coal injection (PCI) into blast furnace tuyeres is widely used by integrated steel mills worldwide to reduce the consumption of coke and costs. High injection rates are desirable. The big challenge is to achieve them with cheaper and lower quality raw materials, without losing the quality of the hot metal and the productivity of the blast
REM, Int. Eng. J.. Publicado em: 2019-03
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2. Total Mercury Determination in Petroleum Green Coke and Oily Sludge Samples by Cold Vapor Atomic Fluorescence Spectrometry
A fast, simple and reliable method for Hg determination in green coke and oily sludge samples by atomic fluorescence spectrometry is described. Microwave digestion and extraction procedures were evaluated for highly complex samples of coke and oily sludge. The concentrations of SnCl2 and HCl to promote Hg vapor, were optimized, as well as the concentration o
J. Braz. Chem. Soc.. Publicado em: 2015-10
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3. Empirical Mathematical models from industrial data for real density and apparent of calcined coke / Modelos matemáticos empíricos para a densidade real e aparente do coque calcinado de petróleo a partir de dados industriais
A produção de coque verde de petróleo gera nas refinarias um ganho adicional pelo aumento das frações leves como GLP, gasolina e diesel e redução do enxofre e metais nestes combustíveis. O coque verde após calcinação é empregado nas indústrias de alumínio, aço, recarburante e dióxido de titânio. A elevada qualidade do coque é indicada pela
Publicado em: 2007
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4. Tecnored process - high potential in using different kinds of solid fuels
One important feature of the Brazilian Tecnored ironmaking process is its flexibility to use different types of solid fuels, other than metallurgical coke, as proved in the pilot plant tests by extensively using green petroleum coke, biomasses, high ash cokes, etc. Even if new solid fuels not thus far used are envisaged for a given project, thru the bench sc
Materials Research. Publicado em: 2005-12