Hebei 2000TPD Iron Ore Concentrate Desulfurization Plant

XINHAI SOLUTION

• 01

  Based on the test samples sent by the customer, Xinhai Mining prepared the test samples and obtained three parts of the test sample, the screening sample and the laboratory sample, and simulated the original process flow of the project site to prepare the iron concentrate to maintain floating stable and uniform iron grade and sulfur grade of raw ore.

• 02

  After comparative analysis of multiple sets of tests, Xinhai Mining proposed a suitable process plan and chemical system for the project. It adopted a flotation operation of one coarse and two sweeps, and used xanthate and black powder as mixed collectors to flotate sulfur minerals. Using copper sulfate and oxalic acid as combined activators can not only effectively reduce the cost of chemicals, but also ensure the sulfur removal effect of the concentrate.

• 03

  After determining the process flow, Xinhai Mine Design Institute made a comprehensive plan for the project, carried out customized construction drawing design, and reasonably laid out various equipment and pipeline lines.

• 04

  In order to make the equipment meet the needs of the process flow, Xinhai Mining made customized adjustments and transformations to the selected equipment, and customized the main and auxiliary equipment of the flotation production line of the project to reduce equipment energy consumption, increase equipment productivity, and extend the equipment stable operating time. Xinhai Mining uses a numbering and manual management system to ensure that the equipment and spare parts are complete, and is classified and packaged according to on-site installation needs and transportation needs to ensure equipment safety.

• 05

  After equipment of the project arrived, Xinhai Mining appointed an experienced installation and commissioning team to assist in the installation and commissioning of the project. The installation of all equipment was completed within half a month, and after passing process indicator debugging, the project was officially put into operation.