The Vanadium Titanium Magnetite Tailings of Chengde Area Comprehensive Recycling Situation and Development Trend

Author:

Liu Shu Xian1,Wei Jun Cong1,Wei Shao Bo1,Nie Yi Miao1

Affiliation:

1. Hebei United University

Abstract

Summarized the siutuation of the vanadium titanium magnetite tailings recycling in Chengde, TiO2 in ilmenite tailings grade almost more than 2%, caused by TiO2 resources waste, put forward by gravity separation, magnetic separation,and flotation combined process method for titanium iron ore tailings reelection, and put forward the technological process selection by reducing the grinding fineness, increasing number of handpick and scavenging, adopt combination process and increasing flotation process to increase the recovery rate of TiO2, reduce TiO2 grade in the tailings.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference10 articles.

1. Wang Yanping Shi Dengfeng. Supply and Demand Situation of Vanadium and Titanium Resources and Analysis of Their Development and Utilization Prospects in Chengde District[J]. Express Information of Mining Industry, 2007,(11):1-3.

2. LI Huai-xiang; NIU Fu-sheng; ZHOU Shan-shan; WU Gen. The test of recovery Ilmenite from tailings of Hebei lron stone[J] . China Mining Magazine. 2010,19(4):68-70, 74.

3. Li Bing, Liu Xuehai. Experimental Investigation of Titanium Recovery by Multi-stage Spiral Sluices[J] METAL MINE. 1998,(3):23-24,51.

4. Dai Xinyu Yu Dewen. Test on Recovery of Titanium for Tailings of High Intensity Magnetic Separation of Heishan Titanium Concentrator[J]. Metal Mine. 2007,(12):128-130.

5. GAO Hui- ling. Application of Slon Vertical Ring and Pulsating High Gradient Magnetic Separator in Heishan Ilmenite Processing Plant of Chengde Iron & Steel Company. [J] Jiangxi Nonferrous Metals. 2005,19(4):43-45, 48.

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