Copolymer composition for particle aggregation
    12.
    发明申请
    Copolymer composition for particle aggregation 有权
    用于颗粒聚集的共聚物组合物

    公开(公告)号:US20060089443A1

    公开(公告)日:2006-04-27

    申请号:US10970039

    申请日:2004-10-21

    IPC分类号: C08K3/34

    CPC分类号: C08K3/34 C08L33/26

    摘要: A composition for erosion control, dust abatement, and/or water clarification comprising an anionic polyacrylamide, and at least one inorganic salt, wherein the combination of the anionic polyacrylamide and at least one inorganic salt form a molecule with a chain larger than 5×10−3 μm (50 angstroms).

    摘要翻译: 包含阴离子聚丙烯酰胺和至少一种无机盐的用于侵蚀控制,除尘和/或水净化的组合物,其中阴离子聚丙烯酰胺和至少一种无机盐的组合形成具有大于5×10 6 > -3%(50埃)。

    Water separation from particulate materials

    公开(公告)号:US10532942B1

    公开(公告)日:2020-01-14

    申请号:US16512126

    申请日:2019-07-15

    摘要: A process for removing water from particulate material slurries produced by horizontal drilling, vertical drilling and from dredging of bodies of water is disclosed. The process comprises a first step of water removal accomplished by diffusing a chemical reagent into the particulate material source stream that results in separating out a clean water fraction and a second step of 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. Another benefit is the reduced volume of the particulate material that needs to be disposed in landfills.

    Modified fertilizer and a method of manufacturing thereof

    公开(公告)号:US09688586B1

    公开(公告)日:2017-06-27

    申请号:US15261963

    申请日:2016-09-11

    IPC分类号: C05G3/00 C05C9/00

    摘要: A modified fertilizer structure and a process for making the structure are disclosed. The structure contains at least a first modified oil layer that coats the fertilizer particle. Additional layers may be added as necessary to include a modified fiber layer that coats the modified oil layer, a second and third modified oil layers, a second modified fiber layer, a layer of diatomaceous earth mineral particles and a superabsorbent layer. The structure may be constructed by placing fertilizer particles in a rotating drum, then adding the materials for each layer consecutively into the drum at appropriate conditions. The modified fertilizer structure is configured to gradually release the nutrients into the soil over a desired period of time.

    Apparatus and process for treatment of biocomponents
    15.
    发明授权
    Apparatus and process for treatment of biocomponents 有权
    用于处理生物成分的装置和方法

    公开(公告)号:US09422663B1

    公开(公告)日:2016-08-23

    申请号:US14934115

    申请日:2015-11-05

    IPC分类号: D21C9/00 D21C1/00

    摘要: A process for treatment of biomass materials is disclosed. The treatment comprises of applying mechanical rubbing and crushing action to the biomass materials that result in significant reduction in the biomass particle size. The treatment is carried out in a chamber where the biomass is subjected to the action of a plurality of rotating pins against channels disposed on the chamber interior wall. The maceration of the biomass is further aided by impact from a plurality of blocks and sand particles placed inside the treatment chamber that are hurled into motion inside the chamber through collision with the rotating pins. Chemical catalysts may be used to speed up the maceration. These include aluminum silicate, either an acid or alkaline pretreatment, gaseous urea or urea granules. The treatment produces materials that are beneficial in a variety of applications such as soil erosion prevention, biofuel manufacturing, plant growth substrates and animal bedding.

    摘要翻译: 公开了一种处理生物质材料的方法。 该处理包括对生物质材料施加机械摩擦和破碎作用,导致生物质粒度的显着降低。 处理在室中进行,其中生物质经受设置在室内壁上的通道的多个旋转销的作用。 通过与放置在处理室内的多个块体和砂粒颗粒的碰撞进一步辅助生物质的浸渍,所述块体和砂粒子通过与旋转销的碰撞而在室内投入运动。 化学催化剂可用于加速浸渍。 这些包括硅酸铝,酸或碱性预处理,气态尿素或尿素颗粒。 该处理产生在各种应用中有益的材料,例如防止水土流失,生物燃料制造,植物生长基质和动物床上用品。

    Water separation from sludge
    16.
    发明授权
    Water separation from sludge 有权
    水分离污泥

    公开(公告)号:US09249039B1

    公开(公告)日:2016-02-02

    申请号:US14607041

    申请日:2015-01-27

    摘要: A process for separating a sludge stream containing particulate matter into a stream containing predominantly clarified water and a stream containing predominantly particulate matter is disclosed. The process involves passing the sludge stream through a solid reagent contactor bed composed of solid reagent tablets having a copolymer composition for particle aggregation as described in U.S. Pat. No. 8,076,391. The dissolution of the solid reagent tablets into the sludge stream treats the sludge and makes it amenable for the speedy settling of concentrated sludge at the bottom of a sludge concentrator tank leaving a relatively clean water phase to rise to the top. The process is particularly useful for recovering water from mining sludge.

    摘要翻译: 公开了一种将含有颗粒物质的污泥流分离成主要澄清的水和主要含有颗粒物质的物流的方法。 该方法包括使污泥流通过固体试剂接触器床,该固体试剂接触器床由具有用于颗粒聚集的共聚物组合物的固体试剂片组成,如美国专利No. 8,076,391。 将固体试剂片剂溶解到污泥流中处理污泥,使其适合于在污泥浓缩罐底部的浓缩污泥的快速沉降,留下相对干净的水相升至顶部。 该方法对于从采矿泥浆中回收水尤其有用。

    SEPARATION OF BIOCOMPONENTS FROM MANURE
    17.
    发明申请
    SEPARATION OF BIOCOMPONENTS FROM MANURE 审中-公开
    生物成分的分离

    公开(公告)号:US20150005482A1

    公开(公告)日:2015-01-01

    申请号:US13929618

    申请日:2013-06-27

    IPC分类号: C07K1/32

    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 DDGS
    18.
    发明申请
    SEPARATION OF BIOCOMPONENTS FROM DDGS 审中-公开
    从DDGS分离生物成分

    公开(公告)号:US20150001160A1

    公开(公告)日:2015-01-01

    申请号:US14190332

    申请日:2014-02-26

    摘要: A multi stage process for the progressive removal of protein and isolating streams containing cellulose fibers and oil from a waste stream containing Dried Distillers Grains with Solubles is disclosed. Targeted polymers are added to the source and separated streams prior to passing the streams through separation equipment including a rotary screen, a multi disk press, a dissolved air floatation device and optionally a centrifuge in which the waste stream is separated into a stream containing predominantly protein, a stream containing predominantly oil and a stream that contains predominantly cellulose and hemicellulose fibers.

    摘要翻译: 公开了一种用于逐步去除蛋白质并从含有干燥酒糟的废物流中分离含有纤维素纤维和油的流的多阶段方法。 在将流体通过分离设备之前,将目标聚合物加入到源和分离的物流中,分离设备包括旋转筛网,多盘压榨机,溶解空气漂浮装置和任选的离心机,其中将废物流分离成主要含有蛋白质 ,主要含有油和主要含有纤维素和半纤维素纤维的料流的料流。

    SEPARATION OF BIOCOMPONENTS FROM WASTE MATERIALS
    19.
    发明申请
    SEPARATION OF BIOCOMPONENTS FROM WASTE MATERIALS 审中-公开
    从废物中分离生物成分

    公开(公告)号:US20170001879A1

    公开(公告)日:2017-01-05

    申请号:US14791409

    申请日:2015-07-04

    IPC分类号: C02F1/00

    摘要: A multi stage process for the separation of bio-components from grease trap waste and animal waste materials is disclosed. Targeted polymers are added to the source and separated streams prior to passing the streams through separation equipment including a rotary screen, one or more presses, a dissolved air floatation device and a clarifier in which the waste stream is separated into a stream containing predominantly oil, grease and protein, a stream containing predominantly water and a stream that predominantly contains fibers.

    摘要翻译: 公开了一种用于从吸油圈废物和动物废物分离生物组分的多阶段方法。 目标聚合物在通过流过分离设备之前加入到源和分离的物流中,分离设备包括旋转筛网,一个或多个压榨机,溶解的空气漂浮装置和澄清器,其中废物流分离成主要含油的流, 润滑脂和蛋白质,主要包含水的流和主要含有纤维的流。

    CLARIFYING AND STABILIZING COMPOSITION
    20.
    发明申请
    CLARIFYING AND STABILIZING COMPOSITION 审中-公开
    澄清和稳定组合物

    公开(公告)号:US20150344768A1

    公开(公告)日:2015-12-03

    申请号:US14824541

    申请日:2015-08-12

    IPC分类号: C09K8/584

    摘要: An aqueous composition, a solid composition and method for producing the solid composition are disclosed. The aqueous and solid compositions may be used in a number of applications such as in processes to recover oil from a production well containing an oil slug and in processes to clarify aqueous slurries containing sedimentation. The compositions comprise a surfactant, a pre-gelatinized starch, an inorganic salt, an oil and a polymer. The method of manufacturing the solid composition includes exposing the aqueous composition to temperatures around 0 degrees F. A solid block stable at ambient temperatures is formed along with a liquid phase that may be separated from the solid block. Dispersing the solid composition in water further enhances flow stability.

    摘要翻译: 公开了含水组合物,固体组合物和固体组合物的制备方法。 水和固体组合物可以用于许多应用中,例如在从含有油渣的生产井中回收油的方法中,以及澄清含有沉淀物的含水浆料的方法。 组合物包含表面活性剂,预胶化淀粉,无机盐,油和聚合物。 制备固体组合物的方法包括将水性组合物暴露于约0°F的温度。在环境温度下稳定的固体块与可以与固体块分离的液相一起形成。 将固体组合物分散在水中进一步增强了流动稳定性。