for the manganese carbonate ore from tongluojing mine of zunyi, there is little slime in the primary ore but much in the secondary ore.
遵义铜锣井碳酸锰矿石原生矿泥量不多,但次生矿泥量很大,对锰的选收有着严重的影响。
a method of enriching and recovering mn from low-grade manganese carbonate ore with ammonium sulfate roasting method is investigated.
研究了采用硫酸铵焙烧法从低品位碳酸锰矿富集回收锰的工艺。
based on the treatment of manganese carbonate ore by microwave heating, the characteristics of temperature rising of manganese carbonate fines containing coal by microwave heating are researched.
针对我国碳酸锰矿储量大、品位低,且难选难冶的特点,以寻求处理大量贫碳酸锰矿的绿色新工艺为目的,研究了微波加热还原含碳碳酸锰矿粉的升温性能。