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1. 发明授权

US09555418B2 Recovering valuable mined materials from aqueous wastes 有权
标题翻译：从含水废物中回收有价值的开采材料
公开(公告)号：US09555418B2
公开(公告)日：2017-01-31
申请号：US13479999
申请日：2012-05-24
申请人： David S. Soane , Nathan Ashcraft , Phyo Kyaw , Audrey Heidt
发明人： David S. Soane , Nathan Ashcraft , Phyo Kyaw
IPC分类号： B03B1/06 , B03D3/06 , C02F1/26 , B03B5/28 , B03D1/02 , C22B3/24 , B03B1/00 , C02F101/20 , C02F103/10
CPC分类号： B03B5/28 , B03B1/00 , B03B1/06 , B03D1/026 , B03D3/06 , C02F1/26 , C02F2101/20 , C02F2103/10 , C22B3/24 , Y02P10/234
摘要： Disclosed herein are systems and methods for recovering a target material from an aqueous stream. The target material can be a natively hydrophobic target material, such as a hydrocarbon material, such as coal. The target material can also have a surface modification that renders it hydrophobic. Systems for recovering the target material can comprise an extractant formulation comprising a light hydrocarbon solvent and a high molecular weight hydrophobic polymer, wherein the extractant formulation is mixable with the aqueous stream in a mixer to form an admixed solution having a hydrophobic portion and an aqueous portion, with the target material partitioning to the hydrophobic portion; a separator for isolating the hydrophobic portion from the aqueous portion; and a collector to which the hydrophobic portion is directed, wherein the target material is recovered from the hydrophobic portion.
摘要翻译：本文公开了用于从水流中回收目标材料的系统和方法。目标材料可以是天然疏水性目标材料，例如烃材料，例如煤。目标材料也可以具有使其疏水的表面改性。用于回收目标材料的系统可以包括包含轻烃溶剂和高分子量疏水性聚合物的萃取剂制剂，其中萃取剂配方在混合器中与水流混合以形成具有疏水部分和水性部分的混合溶液，其中目标材料分配到疏水部分; 用于从所述水性部分分离所述疏水部分的分离器; 和疏水部分被引导到的收集器，其中从疏水部分回收目标材料。

2. 发明授权

US09919938B2 Systems and methods for removing finely dispersed particles from mining wastewater 有权
公开(公告)号：US09919938B2
公开(公告)日：2018-03-20
申请号：US13788936
申请日：2013-03-07
申请人： Soane Mining, LLC , Audrey Heidt
发明人： David S. Soane , Nathan Ashcraft , Phyo Kyaw
IPC分类号： B01D21/01 , C02F1/56 , B01D21/26 , C02F1/52 , C02F1/54 , C02F103/10
CPC分类号： C02F1/56 , B01D21/01 , B01D21/26 , C02F1/52 , C02F1/54 , C02F2103/10 , C02F2301/08 , C02F2305/12
摘要： The invention is directed to systems and methods of removing particulate matter from a fluid, comprising: pre-activating the particulate matter to form a pre-activated particulate matter; providing an activating material capable of being affixed to the pre-activated particulate matter; affixing the activating material to the pre-activated particulate matter to form an activated particle; providing an anchor particle and providing a tethering material capable of being affixed to the anchoring particle; and attaching the tethering material to the anchor particle and the activated particle to form a removable complex in the fluid that comprises the particulate matter, wherein the particulate matter is derived from a mining operation.

3. 发明申请

US20130134074A1 Recovering Valuable Mined Materials from Aqueous Wastes 有权
标题翻译：从含水废物中回收有价值的矿物材料
公开(公告)号：US20130134074A1
公开(公告)日：2013-05-30
申请号：US13479999
申请日：2012-05-24
申请人： David S. Soane , Nathan Ashcraft , Audrey Heidt
发明人： David S. Soane , Nathan Ashcraft , Phyo Kyaw
IPC分类号： B03B5/28
CPC分类号： B03B5/28 , B03B1/00 , B03B1/06 , B03D1/026 , B03D3/06 , C02F1/26 , C02F2101/20 , C02F2103/10 , C22B3/24 , Y02P10/234
摘要： Disclosed herein are systems and methods for recovering a target material from an aqueous stream. The target material can be a natively hydrophobic target material, such as a hydrocarbon material, such as coal. The target material can also have a surface modification that renders it hydrophobic. Systems for recovering the target material can comprise an extractant formulation comprising a light hydrocarbon solvent and a high molecular weight hydrophobic polymer, wherein the extractant formulation is mixable with the aqueous stream in a mixer to form an admixed solution having a hydrophobic portion and an aqueous portion, with the target material partitioning to the hydrophobic portion; a separator for isolating the hydrophobic portion from the aqueous portion; and a collector to which the hydrophobic portion is directed, wherein the target material is recovered from the hydrophobic portion.
摘要翻译：本文公开了用于从水流中回收目标材料的系统和方法。目标材料可以是天然疏水性目标材料，例如烃材料，例如煤。目标材料也可以具有使其疏水的表面改性。用于回收目标材料的系统可以包括包含轻烃溶剂和高分子量疏水性聚合物的萃取剂制剂，其中萃取剂配方在混合器中与水流混合以形成具有疏水部分和水性部分的混合溶液，其中目标材料分配到疏水部分; 用于从所述水性部分分离所述疏水部分的分离器; 和疏水部分被引导到的收集器，其中从疏水部分回收目标材料。

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