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发明公开
CN105233993A 一种隐晶质石墨矿浮选的组合捕收剂 无效 - 撤回

一种隐晶质石墨矿浮选的组合捕收剂
摘要：
本发明涉及一种用于隐晶质石墨矿浮选捕收剂，所述捕收剂为组合捕收剂AM，所述组合捕收剂AM由重量份为60～70份的柴油、20～30份的醚醇和10～20份的十二烷基二甲基甜菜碱（C12H25-N(CH3)2CH2COO）组成。所述捕收剂对隐晶质石墨捕收能力强，选择性好，可以从低品位隐晶质石墨矿选矿获得固定碳含量达95%的高碳石墨精矿。
摘要（英）：

The invention relates to a collecting agent for flotation of cryptocrystalline graphite ore. The collecting agent is a combined collecting agent AM, wherein the combined collecting agent AM is composed of the following components in parts by weight: 60-70 parts of diesel oil, 20-30 parts of ether alcohol and 10-20 parts of C12H25-N(CH3)2CH2COO. The collecting agent has high collecting capacity for cryptocrystalline graphite and excellent selectivity and can obtain high-carbon graphite concentrate from low-grade cryptocrystalline graphite ore through beneficiation, wherein the fixed carbon content of the high-carbon graphite concentrate is 95%.

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