Water separation from particulate materials

    公开(公告)号:US11097971B2

    公开(公告)日:2021-08-24

    申请号:US16733863

    申请日:2020-01-03

    摘要: A composition for solid pellets and a process for removing water from particulate material slurries produced by horizontal drilling, vertical drilling and dredging of bodies of water are disclosed. The composition comprises a precipitating agent, a purification agent and, optionally, a binding agent. The process comprises the steps of 1) water removal accomplished by diffusing a chemical reagent into the particulate material source stream that results in separating out a clean water fraction and 2) reacting the sludge with a demulsifier and a superabsorbent polymer that locks onto the water in the remaining slurry thus turning the slurry into a solid crust. The crust is ground into a particulate form and disposed in a landfill. The combined effect of the treatments is the thickening of the particulate material slurry from about 10% solids to about 25% solids. The removed water may be used for further drilling and drinking.

    WATER SEPARATION FROM PARTICULATE MATERIALS

    公开(公告)号:US20210017061A1

    公开(公告)日:2021-01-21

    申请号:US16733863

    申请日:2020-01-03

    摘要: A composition for solid pellets and a process for removing water from particulate material slurries produced by horizontal drilling, vertical drilling and dredging of bodies of water are disclosed. The composition comprises a precipitating agent, a purification agent and, optionally, a binding agent. The process comprises the steps of 1) water removal accomplished by diffusing a chemical reagent into the particulate material source stream that results in separating out a clean water fraction and 2) reacting the sludge with a demulsifier and a superabsorbent polymer that locks onto the water in the remaining slurry thus turning the slurry into a solid crust. The crust is ground into a particulate form and disposed in a landfill. The combined effect of the treatments is the thickening of the particulate material slurry from about 10% solids to about 25% solids. The removed water may be used for further drilling and drinking.

    Separation of biocomponents from manure
    6.
    发明授权
    Separation of biocomponents from manure 有权
    生物成分与粪便分离

    公开(公告)号:US09371356B2

    公开(公告)日:2016-06-21

    申请号:US13929618

    申请日:2013-06-27

    摘要: A process for separating amino acids and peptides from raw and digested farm manure is disclosed. The raw manure may be recovered from sand bedding used in the cow stalls of some farms. The process involves the steps of precipitating out struvite and separating a stream rich in amino acids and peptides from a mineral rich stream in a dissolved air floatation machine. Struvite precipitation is accomplished by the addition of polydicyandiamide and an acrylate based polymer, while the separation of the stream rich in fibers, amino acids and peptides from a mineral rich streams is accomplished by the addition of an acrylamide chloride copolymer.

    摘要翻译: 公开了从原料和消化的农场中分离氨基酸和肽的方法。 生肥可以从一些农场的牛棚中使用的沙床上回收。 该方法包括在溶解的空气浮选机中沉淀出鸟粪石并从富含矿物质的物流中分离富含氨基酸和肽的物流的步骤。 通过加入聚二氰胺和丙烯酸酯基聚合物来完成水杨酸盐沉淀,而通过加入丙烯酰胺氯化物共聚物来完成富含纤维,氨基酸和肽的富含物流的物流的分离。

    Separation of biocomponents from whole stillage
    10.
    发明授权
    Separation of biocomponents from whole stillage 有权
    生物组分与整个酒糟分离

    公开(公告)号:US09516891B1

    公开(公告)日:2016-12-13

    申请号:US15155037

    申请日:2016-05-15

    摘要: A multi stage process for separating oil, protein, fiber and clean water from a stream containing whole stillage byproduct from ethanol production is disclosed. In a first step, fibers are separated in a two-step process that includes a plate separator and a press. In a subsequent step, the liquid stream separated from the fibers and contains oil, protein and water is treated with a composition that causes the protein to gel. The liquid stream is then processed in a phase separator that drains the oil by gravity, removes the water by an impeller under pressure and removes the solidified protein using a scroll.

    摘要翻译: 公开了一种用于从含有乙醇生产的整个釜馏副产物的流中分离油,蛋白质,纤维和清洁水的多阶段方法。 在第一步中,纤维以包括板分离器和压机在内的两步法分离。 在随后的步骤中,从纤维中分离并含有油,蛋白质和水的液体物流以使蛋白质凝胶化的组合物进行处理。 然后将液体流在相分离器中进行处理,该相分离器通过重力排出油,在压力下通过叶轮除去水分,并使用滚动体除去固化的蛋白质。