With the continuous depletion of high-grade titanium ores and the increasing demand for titanium dioxide, the low-grade titanium sand has become an important source for the …

 — A novel process for separating iron and titanium from Indonesian beach titanomagnetite (TTM) concentrates is proposed. This process involves several steps, including mixing the TTM concentrate and ...

 — Semantic Scholar extracted view of "Effects of embedding direct reduction followed by magnetic separation on recovering titanium and iron of beach titanomagnetite concentrate" by Chao Geng et al. ... The iron sand concentrate was mixed with coal and formed into a cylindrical pellet. ... A novel process for separating iron and titanium from ...

Rare earth drum magnetic separator for fine feed dry magnetic separation sorting process and rare earth roller magnetic separator for zircon and rutile in heavy mineral sand industry. These magnetic separators have different applications, and the dry magnetic separator is also moving toward large-scale and easy-to-manufacture.

 — At present, acidic wastewater is directly neutralized with lime or limestone, which wastes resources such as titanium, scandium, and iron and generates a great deal of solid waste. This study proposes a novel approach for the separation and recovery of titanium, scandium, and iron from acidic wastewater and red gypsum utilization. The …

 — A typically low-grade titanium sand was first ground and then processed by low-intensity magnetic separation (LMS) and high gradient magnetic separation (HGMS) to recover titanomagnetite and ilmenite, respectively; as the TiO 2 grade of the sand is low, …

 — The electric arc furnace (EAF) smelting ilmenite concentrate process which produces titania slag, is high energy consumption, high pollution, and low efficiency process. An economical and clean process for semi-molten reduction followed by magnetic separation to produce titania slag from Panzhihua ilmenite concentrate is proposed. In …

 — Reduction roasting-magnetic separation realizes the separation of titanium and iron in high-titanium beach titanomagnetite. However, the TiO 2 grade in titanium concentrate is low, and few studies have investigated low-titanium beach titanomagnetite. The preconcentration-reduction roasting and magnetic separation process was …

 — Through years of technical research, a comprehensive flowsheet applying magnetic separation and flotation for recovering Fe and Ti has been developed in Panzhihua (Guo et al., 2020).In the titanium recovery process, high gradient magnetic separation (HGMS) is used in the roughing stage and flotation is applied in the cleaning …

 — Embedding direct reduction followed by magnetic separation was conducted to fully recover iron and titanium separately from beach titanomagnetite (TTM).

 — A novel process for separating iron and titanium from Indonesian beach titanomagnetite (TTM) concentrates is proposed. This process involves several steps, including mixing the TTM concentrate and additive, pressing the mixture into pellets, embedding direct reduction of the pellets, and magnetic separation. Given that coal and …

 — A sodium modification–direct reduction coupled process was proposed for the simultaneous extraction of V and Fe from vanadium- bearing titanomagnetite.

 — ABSTRACT In this study, a superconducting high gradient magnetic separation (S-HGMS) technology was used to separate and extract quartz from sea sand. Under optimal conditions (i.e., a magnetic flow ratio of 0.085 T·s/m, slurry flow velocity of 400 ml/min, and pulp concentration of 40 g/L), the SiO2 grade increased from 79.45% of …

 — 1. Introduction. High gradient magnetic separation (HGMS) has been used in a variety of technical processes, such as for biochemical separation and pollutants purification (García et al., 2015, Hayashi et al., 2010, Hoffmann et al., 2002, Menzel et al., 2012).But, this method has gained the most applications in the field of mineral …

Luzheng Chen received his doctoral degree from Harbin Institute of Technology in 2008 and joined Kunming University of Science and Technology. He mainly focusses on high gradient magnetic ...

A typically low-grade titanium sand was first ground and then processed by low-intensity magnetic separation (LMS) and high gradient magnetic separation (HGMS) to recover …

 — DOI: 10.1007/s11663-023-02958-3 Corpus ID: 266442120; Enhancing Reduction Separation and Efficient Recovery of Iron, Vanadium, and Titanium for Ultra-High-Titanium Magnetite

 — Therefore, we focused on a comprehensive two-step process that combines the selective separation of clay particles and the removal of Cs + from sand-sized soil using magnetic composites. The first step in the proposed method is soil dispersion, followed by magnetic separation for the effective removal of clay particles containing high levels of ...

A Novel Process for Titanium Sand by Magnetic Separation … A typically low-grade titanium sand was first ground and then processed by low-intensity magnetic separation (LMS) and high gradient magnetic separation (HGMS) to recover titanomagnetite and ...

 — Magnetic separation technology is a physical separation method that uses the differences in magnetism between matter to separate them from each other by different motion behaviors in a non-uniform magnetic field. It is highly efficient, green, and environmentally friendly, with little change in the physical and chemical properties of raw …

 — Reduction roasting-magnetic separation realizes the separation of titanium and iron in high-titanium beach titanomagnetite. However, the TiO2 grade in titanium concentrate is low, and few studies ...

 — A novel process for titanium sand by magnetic separation and gravity concentration. ... Oxidation and sintering characteristics of magnetite iron ore pellets …

 — DOI: 10.1080/08827508.2011.623749 Corpus ID: 95901395; A Novel Process for Titanium Sand by Magnetic Separation and Gravity Concentration …

 — A Novel Process for Titanium Sand by Magnetic Separation and Gravity Concentration ... This novel process achieved an effective processing of the sand and obtained a high-grade ilmenite ...

 — This research focuses on the process of hydrochloric high-pressure acid leaching using 10 to 20% HCl of two samples of non-magnetic tailings obtained by 60 min carbothermic roasting of red mud at ...

 — An innovative technology for direct reduction-magnetic separation with the addition of Na 2 CO 3 and CaO was studied to upgrade copper slag assaying 40.33% Fe total and 0.65% Cu. It is difficult to recover iron and copper from the slag by direct reduction since the iron mainly occurs in fayalite and the copper exists in copper sulfide.

 — The experimental results showed that magnetic separation and shaking table gravity separation process could be used to separate Fe and Ti and enrich most of the Sc, with a final recovery rate of 74.95% for Sc 2 O 3. Zhu et al. combined gravity separation with magnetic separation technology to recover Cu and Fe from waste printed circuit …

This novel process achieved an effective processing of the sand and obtained a high-grade ilmenite concentrate assaying 46.30% TiO 2 with a high recovery of 57.88%, and a by …

A Novel Process for Titanium Sand by Magnetic Separation and Gravity Concentration Chen, Luzheng; Wen, Shuming; Xu, Guodong; Xie, Haiyun; Abstract. Publication: …

 — Ilmenite can be obtained from the black sand through various techniques utilized during the ore processing, including magnetic separation, floating separation and electrostatic separation [18, 22 ...