Project Cases - Xinhai

Xinhai 500t/d Gold Project in Sudan

Xinhai gold EPC project in Sudan, which received a high recovery rate of 92.5%. The gold output can reach 37,000 Ounce per year in forecast, the sales revenue can get $ 41 million…

Species：gold mine
Capacity：500t/d
Process：This project mainly applys gravity separation + all slime cyanidation to leach gold.

Vietnam Kra 800tpd Graphite Ore Dressing Plant Project

Vietnam Kra 800tpd graphite ore dressing plant project was finished, which is one of our successful projects. Xinhai Design & Research Institute undertook the task of its graphite ore beneficiability

Species：Graphite Ore
Capacity：800t/d
Process：two stages one close-circuit crushing, one stage one-circuit grinding and classification, one roughing-two scavenging-ten cleaning.

Xinhai Tanzania 1200tpd Gold CIL Plant Construction Finished

This project applys all slime cyanidation to leach gold,the ore mainly sulfide ore and oxidized ore.

Species：gold mine
Capacity：1200t/d
Process：This project applys all slime cyanidation to leach gold,the ores mainly are sulfide ore and oxidized ore.

Xinhai Zimbabwe 700tpd Rock Gold Processing Plant Project

This project is a new construction, and the new built-up area is about 2, 206 square meters. According to the production process and other requirements, concentrator is mainly divided into three steps

Species：gold mine
Capacity：700t/d
Process：two-stage closed circuit grinding, closed-circuit classifying, twice shacking cleaning

Xinhai EPC Project, Africa Mali 800t/d Gold

At the beginning, this customer preferred the gravity separation to process his gold mine, but after consulting with Xinhai, the all sliming cyanidation CIP process was adopted. The superb technology,

Species：gold mine
Capacity：800t/d
Process：Three stages one closed circuit crushing, two stages grinding, all sliming cyanidation, tailings dry stacking

Xinhai Transformation Project, Indonesia PT.NEM Gold Mine

Indonesia PT.NEM Gold Mine undertaken by Xinhai needed to transform to 1000t/d from 700t/d. Xinhai EPC service provided design and equipment. The process adopted hydrocyclone, ultra-fine layer autogen

Species：gold mine
Capacity：1000t/d
Process：one stage open circuit crushing, one stage open circuit autogenous grinding, one stage closed circuit grinding and classifying, flotation

Xinhai EPC Project, Armenia 400t/d Gold

Gold deposits in Armenia area were multi-metals bearing gold quartz vein deposit; the main metal minerals were galena, pyrite, chalcopyrite, natural gold, and gangue minerals were quartz. Xinhai Mini

Species：gold mine
Capacity：400t/d
Process：two stages one closed circuit crushing, one stage grinding, flotation

Xinhai EPC Project, Inner Mongolia Hailar, Pb-Zn Mine

This project was one of the Xinhai EPC projects. After signing the contract, Xinhai Mineral Processing Research Institute tested the sample, and finally recommended the best process: Pb flotation with

Species：Pb-Zn ore
Capacity：2000t/d
Process：Three stages one closed circuit crushing, three stages grinding, flotation, tailings dry stacking

Kampuchea Xinyuan, 1200t/d Gold Mine

The gold mine Kampuchea Xinyuan Mining contracted with complicated constituents was difficult to process. Xinhai technical team designed flotation production line after the detailed investigation. Thi

Species：gold mine
Capacity：1200t/d
Process：Three stages one closed circuit crushing, one stage grinding, flotation, tailings dry stacking

Dong Shengmiao Mongolia, Wancheng Business Pb-Zn Ore

This project invested by Beijing Qianjinda Company was located in Dong Shengmiao, Mongolia. It was constructed in three periods, and Xinhai provides the test, design and equipment supply. The final in

Species：Pb-Zn Ore
Capacity：three periods, 650t/d→650 t/d→1000t/d
Process：Two half stages closed circuit crushing, one stage grinding, flotation, tailings dry stacking

Hongshan Shangri-la, 800t/d Copper Ore

The copper mine in Hongshan Shangri-la Yunan was regular customer of Xinhai. Xinhai provided mine EPC for it taking charge of test to equipment providing. The suitable process and mineral equipment wo

Species：copper ore
Capacity：three periods, 800d/t →2000t/d →4500t/d
Process：The two stages one closed-circuit crushing, one stage grinding, one roughing two scavenging and two cleaning

Pingquan Hebei, 1800t/d Phosphate Processing Plant

Xinhai contracted the EPC of Phosphate Processing Plant in Pingquan Hebei, and provided the customized process for this mine. Xinhai guaranteed the product recovery rate and proved the strength of the

Species：phosphorite
Capacity：1800t/d
Process：Three stages one closed circuit crushing, one stage grinding, flotation

Mongolia SG Transformation Project, 1000t/d Iron Ore

The SG iron ore in Mongolia was the transformation project Xinhai contracted. The original process of this plant adopted magnetic production line, three stages one closed circuit crushing, and one sta

Species：Iron ore
Capacity：1000t/d
Process：three stages one closed circuit crushing, strong magnetic-high gradient fineness sorting, tailings dry stacking

Xingfu Guizhou, 1000t/d Phosphorite

The phosphorite ore belonged to the sedimentary calcium phosphate rock，close paragenesis of phosphorus minerals and gangue minerals and fine particle size distribution, the technician of Xinhai Minera

Species: phosphate
Capacity：1000t/d
Process：Two stages one closed circuit grinding, double reverse flotation, tailings dry stacking

Xiaoxian Anhui, 2000t/d Magnetite Dressing Plant

The magnetite with low grade had large reserves. The technicians of Xinhai Mineral Research Institute found the grade is only 13.12% by multi element analysis. The ore is difficult to crush, so this p

Species: magnetite
Capacity：2000t/d
Process: Two and half closed circuit crushing, one stage grinding, magnetic separation and tailings dry stacking

Xinhai EPC Project, Indonesia Cu-Pb-Zn Dressing Plant

This project is one of EPC projects Xinhai contracting. Xinhai was responsible for all steps of the project. Difficulty of the project was complicated mineral components, so it is difficult to gain hi

Species: Copper, lead and zinc
Capacity：1000t/d
Process: Three stages one closed circuit crushing, two stages grinding, flotation, tailings dry stacking

Chengde Longhua, 1000t/d Fluorite Ore

Fluorite belongs to refractory ore, the difficulty focusing on e beneficiation test. After signing contract with the mine owner, Wu Guofu, the president of Xinhai Mineral Processing Research Institute

Species: fluorite ore
Capacity：1000t/d
Process: two stages crushing, one stage grinding, flotation, tailings dry stacking

Daixian Shanxi, 3000d/t Iron Dressing Plant

This project was an important step of Jiugang Group expansion. The project group investigated many manufacturers, and was finally attracted by Xinhai EPC service. Xinhai took charge of the design and

Species: iron ore
Capacity：3000d/t
Process: Three stages one closed circuit crushing, two stages magnetic pulley dry throwing, stages grinding and separation, magnetic separation once roughing and second cleaning

Xinhai Transformation Project in Anhui Huoshan, 2000t/d Iron Ore

The iron content of this mine was not high, but there were many valuable components. The mine owners needed comprehensive utilization of tailings, so they found Xinhai to transform the production line

Species: iron ore
Capacity：2000t/d
Process: Three stages one closed circuit crushing, one stage grinding, magnetic separation and tailings dry stacking

Xinhai Hebei Shijiazhuang Feldspar EPC

This project was invested by state-owned enterprise. Xinhai designed the whole EPC service for the mine including test, design, civil construction, equipment manufacture and installation & commissioni

Species: Feldspar Ore
Capacity：two periods，700 t/d、1800 t/d
Process: ore washing, desliming, magnetic separation, reverse flotation, etc.