mineral processing technology and mineral processing equipment

Sinonine ’s technical team has worked out an advanced Gold Flotation Production Line. Flotation is widely used in gold processing and commonly used in the treatment of high floatability sulfide mineral gold ore. 80% rock gold is processed by flotation. Flotation process maximizes the enrichment of gold into sulfide minerals and has low beneficiation cost. Application Gold Flotation Process is used to process fine gold, sulfide gold containing quartz ore, multi metal gold-containing sulfide ore and carbon-containing ore. Beneficiation process Gold mineral flotation normally adopts one stage grinding flotation process, but stages grinding and flotation for ore with uneven distribution. 1.Grinding fineness For the gold wrapped in sulfide minerals, sulfide ore reaches monomer dissociation, but for the gold with gangue, grinding fineness should reach gold monomer dissociation. Grinding fineness of minerals is determined by process test. 2.Slurry concentration of gold flotat...

Sinonine has launched a new solution of Quartz sand beneficiation , designed for processing quartz sand containing iron or mica.. Quartz sand purification is removal of a small amount of impurities and the high difficulty separation technique to obtain refined quartz sand or high purity quartz sand. The purification technologies of quartz sand at home and abroad are washing, classifying & desliming, scrubbing, magnetic separation, flotation, acid leaching, microbial leaching, etc.. Sinonine’s new solution of Quartz sand Beneficiation process includes: 1.Washing and classifying desliming The SiO2 grade in quartz sand decreases by quartz sand size becoming finer, so washing and desliming of crude quartz sand is necessary before next step. 2.Scrubbing Scrubbing is the way to remove film iron and impurity minerals on the surface of quartz by mechanical force and crush these mineral aggregate. The quartz sand gets further purification by classification. There are two ki...

Sinonine Heavy Industry today announced that Sinonine has headquartered  in Nanjing China. With the help of Nanjing’s technological and geographic advantage s  Sinonine will carry forward further development and expansion of the market all of China and the world at large. This  also marks Sinonine’s efforts to improve its strategies and its commitment to developing the global market. Sinonine Heavy Industry Nanjing Headquarter is located in Nanjing hi-tech development zone. it is expected to become a world-leading professional mining and construction technology service center in China. It is a multi-function operation base in China including mining and construction technology service center, components maintenance and re-manufacturing center, components storage and supply center and technology training center. Sinonine focus on iron ore processing and other many kinds of ores beneficiation and gold mining equipment . Nanjing is one of the focuses of China’s ef...

At the end of 2012, Sinonine signed A Lead-Zinc Beneficiation EPC Contract with a customer in Africa. This 1000TPD Lead-Zinc Beneficiation Production Line adopts three stage crushing with single closed circuit stage process, primary grinding-spiral classifier, selective flotation of lead, and then flotation of zinc, adopting a circuit of one rough flotation, one scavenger and two concentrating, concentrate piled on site after enrichment, tailings dry discharge after enrichment, filtering. Sinonine undertakes lead-zinc mining engineering design and supplies ol beneficiation palnt EPC , factory building, non-standard equipment, electrical automation, guides installation and commissioning on site, so the production line works well and all indexes meet the design requirements. The production line design and equipment manufacturing are synchronous, so total cost is low, the project construction organization is scientific , good economic benefit is realized. It combine s flotation machine...

Tailings dry drainage is a new tailings disposal technology, refers to the output of the mineral processing tailings by cyclone multistage concentration, treatment of efficient dewatering equipment such as dehydration vibrating screen, to form an low aqueous precipitation curing slag and can use of the site to pile, slag can be transported to a fixed location for dry piling. Process features 1. Process adaptability is strong, the tailings of coarse, fine particles targeted treatment. 2. Rapid dry row of coarse grade tailings by cyclone and dewatering screen. 3. Thickener, filter to achieve fine-grained tailings dry drainage. 4. Due to the cyclone and the dewatering screen to achieve most of the dry tailings row, reduces the subsequent concentration and filter equipment load, saves equipment investment and operation cost. 5. Circulating water in situ recycling. Main equipments of tailings dry drainage by sinoninetech 1.High efficiency concentrated hydrocyclone T...

According to such characteristics in the entire mineral process as complicated working condition, nonlinearity, variable time lag and multi-variable coupling, the Auto-control System for the Entire beneficiation plant, through synergic control over the key variables in a beneficiation plant, generally reduces the production costs in a beneficiation plant and increases the production benefits with such a result as general benefits being higher than the benefits obtained from the independent control over the variables in different processes in the factory. It is one set of automatic optimization system with high adaptability and has had numerous successful cases in mineral natures as magnetite, copper ore, gold ore, molybdenum ore, nickel ore, bauxite, graphite ore, lead-zinc ore, etc. System characteristics 1.Detection, display and control of many key parameters make the system more accurate and complete. 2.Highly reliable instrument combination makes the system run reliably and s...

500tpd Potash Feldspar Beneficiation Production Line  The production process sinonine designed is crushing, screening, grinding and so on according to the ore nature and the process flow in the beneficiation test report provided by the research institute. Crushing & screening circuit: Ore crushing adopts two stage crushing with single closed circuit stage, particle size of ore decreases from 250mm to -15mm. Grinding & classification circuit: Using two stage closed circuit grinding, primary grinding consists of grinder and spiral classifier, its grinding fineness is -0.74mm and accounts for 60%; secondary grinding consists of grinder and spiral classifier, its grinding fineness is -0.74mm and accounts for 80%.   Separation circuit: first-class and second-class ore of particle size -15mm pass a low-intensity magnetic separation and a strong magnetic separation, the concentrate is first-class and second-class frit; first-class and second-class ore of particle siz...

lead zinc beneficiation plant Lead zinc ore mainly through flotation method for separation, according to the nature of the ore, can use mixed flotation and preferred flotation, specific process should be determined through the beneficiation test index. Application The lead-zinc ore dressing process mainly deals with lead zinc sulfide ores with close intergrowth, easy dissociation and uneven particle size distribution. Beneficiation process 1. Preferred flotation After the ore grinding to the monomer dissociation of lead-zinc lead-zinc sorting, suitable for coarse grinding fineness, using single grinding classification process of ore by flotation reagents with different floating to concentrate. 2. Mixed flotation Mixed flotation is pulverized ore of zinc with sorting, and then re separation of zinc concentrate, suitable for strong associated lead-zinc ore, when necessary to concentrate regrinding thus will lead zinc concentrate separation.  More details please v...

Beneficiation plant EPC Sinonine   provides clients with services of beneficiation test, engineering design, equipment supply, installation & commissioning and technical training etc., and solves the common problems in plant construction such as budget overrun, schedule delays, unqualified equipment, unclear recovery benefit, disputes of the suppliers, and unclear responsibility of after-sale service. We have been dedicated to provide more professional beneficiation plant EPC service for customers, and constantly improves and optimizes their own service, formed a set of our own service system. We have the confidence to ensure the every step of EPC project can be carried out smoothly for customers. Engineering Consulting Engineering consulting makes clients have a comprehensive understanding of beneficiation plant, including the value of mine, the useful elements, available mineral processing technology, plant scale, required equipment and general period. When a client n...