Mineral Processing EPC+M+O
2000+ Serviced Mines, 500+Mine EPC+M+O Projects;
Covers 90+ Countries and Regions Throughout the World.
Serviced Mines Around the World
Mine EPC+M+O Projects
Export Countries & Regions
Mineral Processing Technologies
Shandong Xinhai Mining Technology & Equipment Inc. was founded in 1997. Now it is a stockholding high and new technology enterprise to provide “Turn-key Solution for Mineral Processing Plant” including design and research, machine manufacturing, equipment procurement, management service, mine operation, mine materials procurement & management as well as industry resources integration. Xinhai takes an active part in the exploitation of mine resources worldwide, thus contributing to the regional development. The past two decades has witnessed its relentless efforts to build trust with its clients.
Design and Research
Manufacturing and Procurement
Commissioning and Delivery
Management and Operation
SF flotation cell is a mechanical agitation type flotation machine with slurry suction and air suction.
Energy-saving ball mill is a high efficient and energy-saving ball mill with rolling bearing.
An agitation equipment which forces the slurry to circulate up and down.
A new efficient thickening equipment independently developed by Xinhai.
Gold CIL process (carbon in leach) is an efficient method of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lowers the gold mining operation cost and increases gold recovery rate to 99%, which is the first choice of modern gold mining and gold beneficiation plant.
Gold CIP process adsorbs gold from cyaniding pulp by active carbon including 7 steps: leaching pulp preparation, cyaniding leaching, carbon adsorption, gold loaded carbon desorption, pregnant solution electrodeposit, carbon acid regeneration and leaching pulp.
Flotation is widely used in gold processing. In China, 80% rock gold is processed by flotation. Flotation process maximizes the enrichment of gold into sulfide minerals. The tailings can be directly discharged. Flotation in gold mine has low beneficiation cost.
Coarse concentrate regrinding and re-separating improves the concentrate index;Determine concentrate regrinding and re-separating process according to the ore properties; To reduce energy consumption by 30%, recovery rate is increased by more than 10%.
Adopting mixed flotation-concentrate regrinding process can reduce the grinding cost, and be easy to manage. Application of new non-toxic flotation reagents is efficient and environmental protection.
Jigging process in mineral processing is a gravity beneficiation process that utilizes the vertical alternating medium (usually water or air) flow caused by strong vibration to stratify the ore particles according to relative density and gather light and heavy minerals by appropriate methods to achieve the purpose of separation. It is one of the most effective gravity separation methods for dealing with coarse-grained ores with large density differences.Detail