Separation Mechanism and Experimental Investigation of Pulsating High
DOI: 10.2139/ssrn.4363245 Corpus ID: 257036661; Separation Mechanism and Experimental Investigation of Pulsating High Gradient Magnetic Separation @article{Ye2023SeparationMA, title={Separation Mechanism and Experimental Investigation of Pulsating High Gradient Magnetic Separation}, author={Fangping Ye and Hongquan Deng and Zhiqiang Guo and Bing …
High gradient magnetic separation in centrifugal field
To achieve the utilization of fine ilmenite (especially −0.075 mm) produced in the titanium-magnetite processing plant in Panzhihua, a radial turbulent outer-cylinder magnetic separator (RTOCMS ...
Innovative pre-concentration technology for recovering …
To achieve the utilization of the abandoned ultrafine ilmenite (−20 μm) produced in the titanium magnetite processing plant in Panzhihua, the superconducting high-gradient magnetic separation ...
Innovative pre-concentration technology for recovering …
To achieve the utilization of the abandoned ultrafine ilmenite (-20 μm) produced in the titanium magnetite processing plant in Panzhihua, the superconducting high-gradient magnetic separation (SMS) technology was proposed in this study. After optimizing the conditions of magnetic intensity, feeding and pulsation, an SMS concentrate with TiO 2 grade of …
Centrifugal high gradient magnetic separation of fine ilmenite
1. Introduction. High gradient magnetic separation (HGMS) has been used in a variety of technical processes, such as for biochemical separation and pollutants purification …
Combinatorial optimization of rotating matrix in centrifugal high …
In recent years, centrifugal high gradient magnetic separation (CHGMS) has emerged as a promising technology for treating weakly magnetic minerals, such as ilmenite and hematite, due to its high separation selectivity (Chen …
A novel method for efficient recovery of ilmenite by high …
It was a laboratory scale pulsating high gradient magnetic separator and the separation performance was quite close to that of vertical ring high gradient magnetic …
Centrifugal high gradient magnetic separation of fine ilmenite
High gradient magnetic separation (HGMS) has been an effective method for the concentration or removal of fine para-magnetic particles from suspension, but its powerful magnetic capture to magnetic particles results in the mechanical entrainment of non-magnetic particles in magnetic product, and thus reduces the separation selectivity.HGMS in centrifugal …
Mathematical Model of Ilmenite Separation Efficiency …
Minerals 2022, 12, 833 2 of 10 magnetic separator, the Li2O grade was increased from 1.51% to 5.56%, and the Fe2O3 content was successfully reduced from 4.98% to 3.2% [11]. Moreover, the plate ...
Minerals | Free Full-Text | Mathematical Model of Ilmenite …
AMA Style. Ye F, Jiang W, Ren X, Xu J, Guo Z, Li C. Mathematical Model of Ilmenite Separation Efficiency Using a High Gradient Plate Magnetic Separator.
High Intensity Magnetic Separation …
This process would result in a high grade apatite and a high grade ilmenite concentrate along with a recycled middling product. Another variation of a high intensity dry magnetic separator is the "lift type" …
Pulsation curves strengthen the high gradient magnetic separation …
The magnetic separator used for this study, as illustrated in Fig. 1, is designed and manufactured by our group to conduct the theoretical research of PHGMS.It consists of the feeding system, a region of a high and approximately uniform magnetic field (0–0.8 T), ferromagnetic wires that distort the field and produce large local gradients, and pulsating …
Innovative pre-concentration technology for recovering …
DOI: 10.1016/j.ijmst.2021.10.011 Corpus ID: 243971715; Innovative pre-concentration technology for recovering ultrafine ilmenite using superconducting high gradient magnetic separator
Preconcentration of ultrafine ilmenite ore using a …
DOI: 10.1016/j.powtec.2019.09.074 Corpus ID: 208742138; Preconcentration of ultrafine ilmenite ore using a superconducting magnetic separator @article{Shen2020PreconcentrationOU, title={Preconcentration of ultrafine ilmenite ore using a superconducting magnetic separator}, author={Shuaiping Shen and Zhi-tao Yuan and Jiongtian Liu and Qingyou Meng and Haiqing …
Mathematical Model of Ilmenite Separation Efficiency Using a High …
In this investigation, the Mathematical model of the plate high gradient magnetic separator is established, the magnetic induction and the flow field distribution are investigated based on the ...
Development of a high-gradient magnetic separator for …
1. Introduction. Modern high-gradient magnetic separation (HGMS) initially originated from a magnetic filter patented in 1937 by Frantz [1], in which the ferromagnetic matrix of fine wires or rods was first introduced into a uniform magnetic field to increase the magnetic field gradient by several orders of magnitude [2].The steep increase in magnetic field force (H …
Enhancing the separation of refractory weakly magnetic
1. Introduction. High gradient magnetic separation (HGMS) has been witnessed wide application in processing weakly magnetic minerals [1], [2], [3], [4].In most cases, HGMS is applied in the roughing separation stage and subsequent separation processes such as gravity separation [5], flotation [6], [7] or magnetic roasting followed by low intensity magnetic …
Development of a high-gradient magnetic separator for …
1. Introduction. Modern high-gradient magnetic separation (HGMS) initially originated from a magnetic filter patented in 1937 by Frantz [1], in which the ferromagnetic …
Minerals | Special Issue : High Gradient Magnetic Separation
Dear Colleagues, Modern high-gradient magnetic separation was initially triggered in the early 1930s. In the recent several decades, it has become one of the key technologies in the exploration of weakly magnetic ores, such as oxide irons, ilmenite, wolframite, and manganese, and in the removal of magnetic impurities form non-metallic ores, such as kaolin, quartz, and …
Combinatorial optimization of rotating matrix in centrifugal high …
In recent years, centrifugal high gradient magnetic separation (CHGMS) has emerged as a promising technology for treating weakly magnetic minerals, such as ilmenite and hematite, due to its high separation selectivity (Chen et al., 2015, Zeng et al., 2017, Zheng et al., 2017).This CHGMS process has the potential to produce a high-quality primary magnetic …
Rotating flow characteristics in centrifugal high gradient …
1. Introduction. High gradient magnetic separation (HGMS) has been a key technology for the processing of weakly magnetic ores (Bochkarev et al., 2004, Tripathy and Suresh, 2017, Xiong et al., 1998, Yamashita et al., 2018).However, the moderate separation selectivity achievable in the currently applied HGMS methods has limited their effective …
Experimental study on centrifugal high gradient magnetic separation …
In recent years, centrifugal high gradient magnetic separation (CHGMS) was proposed for separating fine weakly magnetic ores, and it was proved effective for hematite and ilmenite [1][2] [3 ...
A discussion of magnetic separation techniques for …
197-204_Dobbins:text. DOBBINS, M., DOMENICO, J., and DUNN, P. A discussion of magnetic separation techniques for concentrating ilmenite and chromite ores. The 6th International …
Mathematical Model of Ilmenite Separation Efficiency …
Minerals 2022, 12, 833 2 of 10 magnetic separator, the Li2O grade was increased from 1.51% to 5.56%, and the Fe2O3 content was successfully reduced from 4.98% to 3.2% …
Development of a high gradient permanent magnetic separator …
An innovative high gradient permanent magnetic separator (referred here as ZCLA HGPMS) was developed for recovering weakly magnetic minerals. Effect of key operating variables on the separation performance of a full-scale ZCLA HGPMS for recovering ilmenite from Pan Steels Midi Concentration Plant was investigated.
Centrifugal high gradient magnetic separation of fine ilmenite
Pulsating high gradient magnetic separation (PHGMS) is now widely applied in the world, for separation of fine weakly magnetic ores such as oxidized iron ores, ilmenite …
Rotating flow characteristics in centrifugal high gradient …
High gradient magnetic separation (HGMS) has been a key technology for the processing of weakly magnetic ores (Bochkarev et al., 2004, Tripathy and Suresh, 2017, Xiong et al., 1998, Yamashita et al., 2018). ... CHGMS performances of the combinative and conventional rotating matrices were then comparatively investigated for the separation of a ...
Enhanced separation for ilmenite tailings with a novel …
ABSTRACT China is rich in titanium resources, which accounts for more than 35% of the world. But, until today, the industrial TiO2 recovery for ilmenite ore is slightly higher than 30% in the current pulsating high-gradient magnetic separation-flotation process (HGMS) so that a large amount of ilmenite value were lost in tailings. A centrifugal HGMS (CHGMS) …
A novel method for efficient recovery of ilmenite by high gradient
A flowsheet combining high gradient magnetic separation (HGMS) and flotation was applied to recover the ilmenite, which had defects of high production cost due to high flotation regent consumption, low ilmenite utilization rate of 20% as ultrafine minerals were directly discharged into tailings, as well as bring a series of environmental problems.
High gradient magnetic separation in centrifugal field
Centrifugal High Gradient Magnetic Separation (CHGMS) was creatively developed, and in the present investigation was used for the concentration of fine ilmenite from tailings through a cyclic … Expand
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