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Click to add WeChatIn the second half of this year, the price of gold has been very high and has remained high. For gold, it has always been a hot spot of people's attention, and for gold mines, it has always been the main mineral investment for mine owners. Let's learn about Xin Haikuang has completed the gold ore beneficiation project in recent years!
This gold mine project is a 2 million TPA gold mine industry chain service (EPC+M+) undertaken by Xinhai Mining O)Provide gold smelting construction engineering design according to customer needs, including professional design in various aspects such as technology, civil engineering, electric power, water supply and drainage, and heating. Finally, through mineral processing test analysis, a gold ore heap leaching-adsorption-desorption electrolysis-activated carbon pickling and regeneration-smelting process plan was designed.
The Guinea 15000tpd gold mine is a flotation project of the entire mining industry chain that Xinhai Mining has cooperated with for the third time. In 2018, this customer cooperated with Xinhai for the first time. , it completed a 4000tpd gold ore beneficiation project. After it was put into production, the customer of the project decided to expand the raw ore to 6000tpd.
Since the 6,000tpd gold ore dressing plant project was successfully put into operation, we have cooperated again in the construction of a 15,000tpd gold ore dressing project. The gold mine is mainly composed of oxide ores, 80% of which are powdery clay ores, containing granular gold, and is the only recoverable element. Through mineral processing test analysis, Xinhai designed a heap leaching + desorption electrolysis + gravity separation + cyanide mineral processing process.
Currently, the gold mine beneficiation project has entered the final stage of installation and commissioning.
Mongolia's 5500tpd gold ore beneficiation is a mining full industry chain service (EPC+M+O) project. The customer of this project entrusted Xinhai Mining to carry out itPlant selection design, gold smelting construction engineering design, involving technology, civil engineering, electricity, water supply and drainage, heating, etc. Through ore dressing test analysis, the heap leaching + desorption electrolysis process was finally designed.
Entrusted by the person in charge of the gold mine, Xinhai Mining completed a 3000t/d gold mine carbon slurry mineral processing project for it. Through mineral processing test analysis, it designed a The process flow of one stage of open circuit crushing - one stage of closed circuit grinding and classification - leaching adsorption - desorption and electrolysis. At the same time, in order to reduce the investment cost as much as possible, Xinhai designed the Ore processing equipment are mostly energy-saving and efficient equipment.
The 3000tpd gold mine project is a transformation project undertaken by Xinhai Mining. Through the early test results and the analysis of the mineral processing process plan, the mineral processing plant was The equipment is improved to conform to the process flow and the basis of the dressing plant. The main equipment is ball mill, flotation machine, thickener, mixing tank and other equipment and accessories.
The Laos 2000tpd gold mine is also a transformation project undertaken by Xinhai. Due to the increase in mining depth, the properties of the gold ore have changed greatly, and the original production process is difficult to To obtain ideal mineral processing indicators, Xinhai Mining was approached to help it complete the expansion and transformation of the processing plant. The raw ore of this project contains organic carbon and inorganic carbon, with a graphite content of 2%. Gold is the only recoverable element in the ore of this project. By analyzing the properties of the ore, Xinhai designed a suitable process plan for it.
During the design process of the dressing plant, Xinhai Mining appropriately added new equipment and processes on the basis of the original flotation plant, making full use of the existing plant, equipment and foundation, and through scientific and reasonable design of the dressing plant. , ensuring the smooth flow of the entire dressing plant process, and the normal operation of new and old equipment, which not only achieved the expected recovery rate, but also saved investment costs. The final gold mine recovery rate was 87%-95%. The customer was very satisfied with the results of this transformation!
This gold mine project is another cooperation project of Xinhai Mining. Its beneficiation process plan isfull mud cyanidation Gold extraction processThe gold mine processing capacity is 1200TPD. Finally, according to customer needs, Xinhai Mining designed the cyanide leaching system, pharmaceutical preparation system, desorption electrolysis system, smelting system, etc. layout.
This gold mine is a mining full industry chain service project (EPC+M+O) undertaken by Xinhai Mining. In the early stage, the user learned about Xinhai through the introduction of friends and was very interested in Xinhai's service model. After understanding through communication and on-site visits, he chose Xinhai to help him complete the mineral processing project.
Gold is the only recoverable element in this gold mine, with a grade of 2.6g/t. Through mineral processing test analysis, Xinhai designed a crushing and washing-pool leaching adsorption-desorption electrolysis-activated carbon system for it. Pickling regeneration-smelting process flow. After final smelting treatment, gold ingots with a purity higher than 80% were obtained, with an actual recovery rate of 85%.
This project is a gold tailings dry discharge project undertaken by Xinhai Mining. Through the analysis of the tailings slurry concentration, the final , Xinhai designed a concentrator + filter press gold tailings dehydration process. During the design, the tailings dry discharge workshop was closely connected with the original flotation workshop, making reasonable use of the topographic advantages of the industrial site. Craft layout. In addition, in view of the nature of the tailings of this project, Xinhai Mining specially used a new filter press, which greatly reduced the moisture content of the tailings.
This project is a transformation project undertaken by Xinhai Mining. In the early stage, many attempts were made to transform it, but the results were not satisfactory. After finding Xinhai, we entrusted it to carry out the project. Ore dressing tests and designing a beneficiation plan for it. Through repeated trials, it was finally decided to adopt the crushing-closed-circuit grinding-flotation (one coarse, three sweep, four fine)-concentrate dehydration process for the gold mine strong>.
Xinhai Mining Mining Research Institute is unique in gold ore beneficiation, especially in the experimental research of refractory mineral beneficiation. In addition, Xinhai Mining Mining Design Institute is the original The dressing plant has been redesigned and laid out to take into account both aesthetics and efficiency, and has become a typical benchmark for modern mineral dressing plants in Henan.
This project is a complete equipment production line project undertaken by Xinhai Mining Equipment, with a processing capacity of 500tpd. According to the detailed equipment process parameters and drawings provided by the customer, Xinhai Mining Equipment customized itCrushing and screening-grinding and classification-pharmaceutical preparation-flotation-concentrate dehydration processSupply of various equipment and auxiliary materials required in the process, and improvement of equipment according to design and process requirements.
Entrusted by the project company, Xinhai Mining provided services including design and research, and complete equipment manufacturing for the Iran 500TPD gold ore dressing plant project. Full mining industry chain services (EPC+M+O) including procurement, commissioning and delivery. After the project was put into operation, it achieved good recycling benefits and the customer was very satisfied with it.
This project is a mining full industry chain service (EPC+M+O) service undertaken by Xinhai Mining. The metal minerals in the gold ore mainly include yellow Iron ore, sphalerite, pyrrhotite, ilmenite, chalcopyrite, a small amount of natural gold, trace tellurite, etc.; non-metallic minerals mainly include quartz, plagioclase, chlorite, mica, and dolomite , calcite, followed by a small amount of amphibole, etc. Among them, the useful minerals are mainly natural gold. Through mineral processing test analysis, Xinhai finally designed a two-stage and a half-closed-circuit crushing and screening-two-stage grinding and classification-leaching adsorption-desorption electrolysis process flow for it, and the trial run went smoothly. Put into production and obtain good mineral processing indicators.
According to customer needs, Xinhai Mining communicates with customers technically and provides a complete gravity separation process design with a processing capacity of 600-800t/d. , meeting the customer's expected demand. After the equipment arrived locally, the Xinhai Mining Installation Team arrived at the project site to provide installation guidance, and the recovery rate met expectations.
This project is a small gold mine project undertaken by Xinhai Mining. According to the ore distribution characteristics and actual conditions of the project, Xinhai Mining designed it We developed a gold mine mobile mineral processing plant solution (gold mine CIL process), a complete set of mobile mineral processing equipment, and provided installation and commissioning services. After commissioning and commissioning, it was successfully put into production and achieved good mineral processing indicators.
The above is a case study of gold ore beneficiation projects completed by Xinhai Mining in the past two years. Since its establishment, Xinhai Mining has been focusing on research and development of gold ore beneficiation. It can not only conduct beneficiation tests, but also Design the gold ore beneficiation process plan and the concentrator construction plan. At the same time, we can also set up a complete set of gold ore beneficiation equipment for it according to the process plan. We can also provide installation and commissioning of the beneficiation equipment, project operation and management services for the concentrator. Welcome to consult if you have any needs.hotline:15311826613！
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