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本发明公开一种红土镍矿长距离管道输送工艺,包括:在矿山选矿厂用浓密机将红土镍矿矿浆一次浓缩到适于管道输送的浓度;将一次浓缩后的红土镍矿矿浆通过管道从矿山选矿厂输送到冶炼厂;和在冶炼厂用深锥浓密机对红土镍矿矿浆进行二次浓缩以用于湿法冶炼。根据本发明的红土镍矿长距离管道输送工艺,适于将红土镍矿矿浆从矿山选矿
The invention discloses a long-distance pipeline transportation technology of laterite nickel ore, which comprises the following steps: concentrating a laterite nickel ore slurry to a concentration suitable for pipeline transportation by a thickener in a ore dressing plant; concentrating the once-concentrated laterite nickel ore pulp through a pipeline from The mine concentrator is transported to the smelter; and the deep-cone thickener is used in the smelter to re-concentrate the laterite nickel ore slurry for wet-smelting. The laterite nickel ore long distance pipeline transportation process according to the invention is suitable for beneficiation of lateritic nickel ore ore from mines