Successful Cases

1,200t/d Gold Processing Project of Bulsowa in Tanzania

1,200t/d mineral processing plant of Bulsowa in Tanzania was an EPC project contracted by Xinhai, Xinhai provided thickening, leaching, desorption.

Species : gold ore
Capacity: 1200t/d
Process : adopts all-slime cyanidation process with thickening, leaching and desorption electrolysis process, dry tailings stacking

50,000t/a Gold Processing EPC Project in Tanzania

The ore body of Tanzania gold mine was mainly gold-bearing quartz vein. Xinhai Mining Technology & Equipment Inc. provided EPC project services to the mine.

Species : gold ore
Capacity: 50000t/a
Process : adopts two stage one closed circuit, two stage closed circuit grinding and classifying, roughing, concentrating, cyanogenation gold extracting process and dry tailings stacking

Mineral Processing Test and Study on Gold (Cyaniding) in Kazakhstan

Xinhai had undertaken the mineral processing test work and study on gold ore in Kazakhstan, aiming to determine the optimal technological processes and indexes

Species : gold ore
Capacity: mineral processing test
Process : adopts all sliming cyanidation gold extraction process

2,000t/d Silver-Manganese Ore Processing EPC Project in Inner Mongolia

For the silver-manganese ore of Inner Mongolia, the design capacity was 2000t/d, and the processing product was mainly silver concentrate.

Species : silver-manganese ore
Capacity: 2000t/d
Process : adopts allwet technology of cyaniding silver leaching process and silver electrolysis smelting process

2,400t/d Lead-Zinc Ore Processing Plant Design In Basu, Tibet

Tibet BaSu lead-zinc ore was located at ecologically vulnerable area, and mainly associated by lead, zinc and silver. The ore included sulfide ore and oxidized ore.

Species : lead zinc ore
Capacity: 2400t/d
Process : adopts selective floatation process, reasonable agent system and tailings treatment system

Lead-Zinc Ore (Flotation) Processing Plant Design in Changdu County, Tibet

This lead-zinc polymetallic mine was located in the "three-river" high mountain and canyon area of eastern Tibet and the elevation was from 3200 to 4040m.

Species : lead zinc ore
Capacity: 600000t/a
Process : adopts three-stage one closed-circuit crushing, grinding and classifying, preferential flotation of lead and antimony—mixed flotation and separation of zinc and sulphur process

500,000t/a Iron Concentrate Powder Processing EPC Project In Mongolia

Xinhai Mining Technology & Equipment Inc. provided EPC services for the 500,000t/a Iron Concentrate Powder Project in Mongolia.

Species : iron concentrate powder
Capacity: 500000t/a
Process : adopts the process of stage grinding & stage wet weak magnetic separation

330,000t/a Molybdenum and Tungsten Processing EPC Project in Yantai

Regarding to the molybdenum and tungsten mineral in Yantai, the grade of Mo in raw mineral was 0.13%, and that of WO3 was 0.063%.

Species : molybdenum and tungsten mineral
Capacity: 330000t/a
Process : molybdenum was selected first in flotation process; Coarse and concentrate molybdenum was grinded many times for the concentration; Scheelite was selected from molybdenum tailings by flotation.

2,500t/d Gold Tailings Flotation Processing Plant Design in North Korea

More than 10 million of gold tailings were stored in the tailing pond in North Korea. The average gold grade of the tailings was 1g/t, and the recoverable valuable element was gold.

Species : gold tailings
Capacity: 2500t/d
Process : adopts 1 stage closed circuit grinding, 1 stage roughing +3 stages scavenging +3 stages concentration, and 2 stages dewatering on the conentrate process

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