Results 111 to 120 of about 8,683 (235)
Beneficiation of lunar ilmenite
One of the most important commodities lacking in the moon is free oxygen which is required for life and used extensively for propellent. Free oxygen, however, can be obtained by liberating it from the oxides and silicates that form the lunar rocks and ...
Ruiz, Joaquin
core +1 more source
ABSTRACT In the middle to lower continental crust, mineral reactions can play a key role in controlling rheological behaviour by generating fine‐grained, mechanically weak domains. In granulite‐facies rocks from Krossøy (Bergen Arcs, Norway), we document how garnet breakdown produced interconnected networks of orthopyroxene + plagioclase ± spinel that ...
Lorena H. Filiberto +4 more
wiley +1 more source
:The microwave-absorbing characteristics of ilmenite concentrate, coke, oxidized ilmenite concentrate and composite additive were investigated by means of microwave cavity perturbation, and their temperature rise curves were measured.
doaj
Low Abundances of Ultramafic Components in the Chang'e‐6 Landing Site Basalt and Ejecta Material
Abstract The South Pole‐Aitken (SPA) Basin, the Moon's largest impact structure, holds key insights into lunar evolution, prompting the Chang'e‐6 mission to return first samples for ground‐truth verification. Analysis of over 6,000 grains from the Chang'e‐6 soil returned from the SPA Basin reveals a composition dominated by clinopyroxene (26.5–32.9 vol.
Zhenbing She +20 more
wiley +1 more source
Mechanochemical Conversion of Ilmenite to Synthetic Rutile: A Green Technology
Titanium minerals such as ilmenite (FeTiO3), leucoxene (altered ilmenite) and rutile (TiO2) are economically imported in the global heavy mineral market.
Ratnayake , A.S. +2 more
core +1 more source
Electric arc furnace (EAF) smelting of ilmenite concentrate is the primary method for upgrading titania, producing high-quality titania slag for titanium dioxide and sponge titanium production, while also enabling the recovery of hot metal for ...
Bing Song +5 more
doaj +1 more source
Studies on Chlorination of Ilmenite
Chlorination of Ilmenite has been studied on a studies on a laboratory scale to establish conditions for selective removal of oxides of iron from Ilmenite is formic chloride.
Manocha, Rajindra
core
Carbothermal reduction and nitridation of ilmenite concentrates
Carbothermal reduction and nitridation of ilmenite concentrates of different grades and synthetic rutile were studied in isothermal experiments in hydrogen – nitrogen gas atmosphere and pure nitrogen in a tube reactor. Concentrations of CO and CO2 in the
Oleg Ostrovski (20030007) +2 more
core
Mechanically activated carbothermic reduction of ilmenite
A systematic study of the effect of milling conditions on the low-temperature carbothermic reduction of the mineral ilmenite has been carried out. It was found that after ball milling of an ilmenite-carbon mixture at room temperature, the ilmenite was ...
Ying (Ian) Chen (13074204) +3 more
core
Kinetics of redox reactions of ilmenite for chemical-looping combustion
13 pages, 13 figures, 3 tables.The objective of this study was to establish the kinetic of both reduction and oxidation reactions taking place in the chemical-looping combustion (CLC) process using ilmenite as an oxygen carrier.
Cuadrat, Ana +5 more
core +1 more source

