Magnetic flap thermometer reported: the world's nickel mineral resources mainly include nickel sulfide ore, nickel oxide ore and abyssal zinc manganese nodules 3 kinds. Nickel oxide ore accounted for about 65% of the land resources, nickel sulfide ore accounted for about 35%. The world's major countries produce nickel nickel reserves as table 1. Table 1 - main nickel resources and reserves in China 2. Nickel seabed manganese nodules is potentially huge nickel resources. Nickel sulfide concentrate is generally associated with copper, diamond, gold, silver and platinum group metals, the antiseptic thermometer can be integrated in the process of smelting. Nickel oxide ore is mainly divided into magnesia silicate type, jie iron ore type and middle type three categories, the comprehensive recovery of components only drill and iron. Typical composition and nickel oxide ore of nickel sulfide concentrate composition table 1 - respectively 3 and table 4. ZKC magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer
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