Results 71 to 80 of about 310,772 (208)
Alexandria Engineering JournalSintered ore is the most important incoming iron material for blast furnaces in China. The foundation characteristics of sintering are an important basis for the sintering process of iron ore powder and a key indicator for evaluating the quality of iron ...
Yifan Li +5 more
doaj +1 more source
Yankuang ceshi, 2017 The benchmark comparative price between global seaborne iron ore and Chinese domestic iron ore is based on free on board (FOB) or cost, insurance and freight (CIF), resulting in imprecise market pressure price estimation for Chinese domestic iron ore ...
WANG Wei-ping, CHEN Yu-chuan
doaj +1 more source
Students simulate operating an iron mine, from choosing property to writing an environmental impact statement to setting up the mining operation. Chocolate chip cookies (with the chocolate chips representing iron ore) are used for this experiment ...
Eric Cohen
core
Dynamics in the dry bulk market [PDF]
, 2012 Recent dynamics in iron ore markets are driven by rapid changes in economic activities that affect commodity markets, trade flows, and shipping activities. Time series models for the relation between these variables in Southeast Asia and the Australasian
Heij, C. (Christiaan) +1 more
core
Дослідження й удосконалення логістичних систем розподілу енергоресурсів в енергоспоживанні рудопомольного млина самоподрібнення [PDF]
, 2006 Проведено дослідження енергоспоживання в процесах збагачення і дезінтеґрацій (дроблення і подрібнення) залізних руд. Показана недосконалість логістичних систем розподілу енергоресурсів в системі привода млина самоподрібнення.
Сокур, М. І. +2 more
core
Reduction and Swelling Behaviour of Fired Iron Ore Pellets [PDF]
, 2012 The present project work on “Reduction and Swelling Behaviour of Fired Iron Ore Pellets” was undertaken with a view to promote the effective utilization of iron ore and coal fines in sponge iron making.
Gupta, Mukul, Baghel, Himanshu
core
Are Shocks to Commodity Prices Persistent? [PDF]
This paper considers the issue of whether shocks to ten commodity prices (gold, silver, platinum, copper, aluminum, iron ore, lead, nickel, tin, and zinc) are persistent or transitory. We use two recently developed unit root tests, namely the Narayan and
Paresh Kumar Narayan, Ruipeng Liu
core
, 2013 Steel is the world’s most important material. Steel production requires iron, steel scrap and flux. Iron production requires: iron ore, coal and limestone, dolomite.
Klymenko, D.
core
South African Journal of Science, 2010 The depletion of the richer iron ore worldwide has made it necessary to process lower quality iron ore. Certain substances, such as potassium, contained within the lower quality iron ore, have a detrimental effect on the smelting process during steel ...
Peter Williams, Thomas Cloete
doaj
Vale: how to improve its competitive advantage to export Iron Ore via the Brazilian Martime Terminal of Ponta da Madeira, through the enchancement of its infrastructres and processes ? [PDF]
, 2016 This project aims to understand and propose improvements about the competitive advantage to export Iron Ore via the Vale’s Maritime Terminal Ponta da Madeiral (PDM) in the northeast of Brazil, through the enhancement of its infrastructures and processes.
Depetris, Nicolas, Tavares, Erisvelton
core