Results 21 to 30 of about 11,045 (163)

A new collector scheme for strengthening ilmenite floatability in acidic pulp

Journal of Materials Research and Technology, 2019
For a long time, ilmenite floatability in strongly acidic pulp has not received enough attention, which violates compliance requirements for the industrial production of ilmenite concentrate.
Jihua Zhai, Xiaolong Lu, Pan Chen, Changping Guan, Wei Sun, Wei Chen   +5 more
doaj   +1 more source

Experimental Study on Flotation of the Fine Ilmenite with a New Collector TZ-1

Kuangchan zonghe liyong, 2022
In this paper, two new chelating agents were compared with three ilmenite conventional chelating agents, and it was found that the new chelating agents had more advantages in selective collection.
Weisi Li, Pan Chen, Yaohui Yang, Weiping Yan, Xiaobo Zeng, Jian Deng, Jianfei Wu   +6 more
doaj   +1 more source

Influence of ilmenite ore particles as pigment on the anticorrosion and mechanical performance properties of polyamine cured epoxy for internal coating of gas transmission pipelines

Egyptian Journal of Petroleum, 2018
In the present work, Different high build epoxy coating formulations cured by polyamine hardener were modified by incorporation various concentrations (50, 75 and 100%) of processed micro-sized ilmenite ore (FeTiO3) as pigment to replace all inorganic ...
A.M. Al-Sabagh, M.I. Abdou, M.A. Migahed, A.M. Fadl, Ahmed A. Farag, M.M. Mohammedy, S. Abd-Elwanees, A. Deiab   +7 more
doaj   +1 more source

Selectivity of Benzyl Hydroxamic Acid in the Flotation of Ilmenite

Frontiers in Chemistry, 2019
The decreased ground size of ilmenite-bearing ores challenges the selectivity of collectors of ilmenite. Taking advantage of flotation tests and density functional theory (DFT), the selectivity of benzyl hydroxamic acid (BHA) and the adsorption mechanism
Lixia Li, Chen Zhang, Zhitao Yuan, Zhichao Liu, Chunfeng Li   +4 more
doaj   +1 more source

Determination of High Content of Titanium in Ilmenite by Inductively Coupled Plasma-Optical Emission Spectrometry with Sodium Peroxide Alkali Fusion

Yankuang ceshi, 2020
BACKGROUND The main types of ilmenite resources are ilmenite ore, ilmenite placer, and rutile ore. Ilmenite is a mineral that is difficult to be digested, and generally insoluble in nitric acid, hydrochloric acid or an aqua system.
ZHAO Xin, YAN Hui, YU Lian-ling, TANG Xing, LIU Zhao   +4 more
doaj   +1 more source

Akimotoite to perovskite phase transition in MgSiO3 [PDF]

, 2004
The akimotoite to perovskite phase transition of MgSiO3 is shown by first principles calculations to have a negative Clapeyron slope, consistent with experimental observations.
Karki, B. B., Kiefer, B., Wentzcovitch, R. M., Karki, BB, Wentzcovitch, RM, Stixrude, L, Kiefer, B, Stixrude, L.   +7 more
core   +1 more source

Effect of Adding Biomass from Palm Kernel Shell on Phase Transformation and Microstructure during Carbothermic Reduction of Ilmenite

International Journal of Technology, 2021
This study investigated the effects of adding pulverized biomass from palm kernel shells as a reductant on phase transformation and microstructure during the carbothermic reduction of ilmenite.
Cynta Immanuela Lamandasa, Agung Setiawan, Sri Harjanto, M. Akbar Rhamdhani   +3 more
doaj   +1 more source

Wettability and Interfacial Permeability between Prereduced Ilmenite and Molten Pig Iron

, 2009
The interfacial phenomena between molten pig iron and ilmenite prereduced with carbon and hydrogen were investigated. The wettability of prereduced ilmenite discs by molten pig iron was evaluated through measuring contact angle by the sessile droplet ...
Yuan, ZF, Wang, Yuming, Tsukihashi, Fumitaka, Matsuura, Hiroyuki, Li, Jianqiang, Yuan, Zhangfu   +5 more
core   +1 more source

Preparation of Synthetic Titania Slag Relevant to the Industrial Smelting Process Using an Induction Furnace

Applied Sciences, 2021
A high titania slag that is used as a feedstock for TiO2 manufacturing is obtained by ilmenite smelting (FeO.TiO2). The composition of the slag obtained by smelting is dependent on the composition of the mineral used for slag preparation, i.e., ilmenite ...
Avishek Kumar Gupta, Matti Aula, Jouni Pihlasalo, Pasi Mäkelä, Marko Huttula, Timo Fabritius   +5 more
doaj   +1 more source

Phase Transition of Ilmenite in the Environment of Concrete Pore Solution

Kuangchan zonghe liyong
This is an article in the field of ceramics and composites. Taking ilmenite ore as the research object, the possible phase transformation of FeTiO3 in concrete liquid phase environment was analyzed in order to provide a basis for the utilization of ...
Long BAI, Xiaoxin FENG, Gang LIU
doaj   +1 more source