Providing optimized solutions for your mine, one-stop service for mineral
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.
Gold CIP Production Line 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, leaching pulp. View details
Ball mill is the dispensable device in beneficiation industry, equally, it is
Conducted design and research and supplied equipment for about2000mines, completed500
mine EPC+M+O projects in 90countries and regions, we are dedicated to providing you with the one-stop and customized mine solutions!
The deposit consisted of auriferous quartz veins. Xinhai offered tailored solutions to the project, and crude ingots were produced as final products after smelting.
Crushing and screening: raw materials were transported by trucks, and two-stage closed-circuit crushing was adopted.
Grinding and classification: After the surge fine ore bin, crushed products entered the two-stage closed-circuit grinding and classification system.
Gravity concentration: gravity concentration system was added between the first-stage ball mill grinding and closed-circuit classification. Jigs and shaking tables were used for roughing and concentration respectively. Cyanide leaching: the two-stage classification cyclone overflow entered the cyanide leaching system which adopted eight-stage leaching and absorption and reverse carbon extraction. Desorption electrolysis and smelting: the saturated gold-bearing carbon was fed to the high-temperature high-voltage desorption electrolysis system for gold extraction. The gold slime, which had a high grade Au, was fed to the high-frequency furnace to produce crude gold ingots.
Tailings dry stacking: tailings were dehydrated by filter press. The dehydrated tailings (20-25% water) were transported to the tailings pond, while the filtrate was recycled to achieve no discharge of production sewage.
Leaching Agitation Tank
Desorption Electrolysis System
Based on comprehensive planning, Xinhai worked to shorten construction duration, provide optimal service, optimize plant layout, and ensure environmental protection and workplace safety.
Shandong 1,300t/d Molybdenum-Tungsten Mineral Processing Plant
Indonesia 100t/d Gold Mineral Processing Plant
Shandong 1,000t/d Gold Mineral Flotation Plant
Tanzania 600t/d Gold Mineral Processing Plant
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.     Technical Support:
Beijing Xinhulian Technology Co., Ltd.
Factory Address: No. 188, Xinhai Street, Fushan high-tech industrial development district, Yantai, Shandong, China