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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
On October 11, the 3-day CHINA MINING Conference and Exhibition 2019 was conclud...
Xinhai Mining Technology and Equipment Inc. undertook the iron ore processing experimental research in Philippines, aiming to provide scientific basis for the mineral processing plant design as technical basis for future site production.
The ore contained Cu of 0.15%, S of 5.59% and Fe of 43.47%. It was polymetallic refractory ore with close dissemination relationship of S & Fe and fine dissemination particle size. Metallic minerals in the mine mainly include chalcopyrite, pyrite, pyrrhotite, etc. The main gangue minerals were quartz, chlorite, calcite, mica and some clay minerals. The relation between sulfide minerals and oxide minerals was very close, which caused the difficulty of mineral liberation. According to the characteristics of the ore, the process program "obtaining iron rough concentrate by stage grinding & stage low intensity magnetic separation and desulfurize the iron rough concentrate by flotation" was adopted. As a result, the iron concentrate with Fe content of 68.93%, S content of 0.82% and Fe recovery rate of 69.32% and sulfur concentrate with S content of 33.69% were gained. The copper concentrate with Cu content of 13.03% could be obtained by the comprehensive recovery of the magnetic separation tailings.
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%. ... [more]
This chromite project in Indonesia, with the Cr2O3 of 9%, was classified as poor chromite. The main metallic minerals in the chromite ore included chromite ... [more]
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc. Technical Support: 北京鑫互联科技有限公司
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.