Water treatment agent for removing contaminant through oxidation with highly-active manganese (V) intermediate
    62.
    发明授权
    Water treatment agent for removing contaminant through oxidation with highly-active manganese (V) intermediate 有权
    用高活性锰(V)中间体氧化除去污染物的水处理剂

    公开(公告)号:US09463990B2

    公开(公告)日:2016-10-11

    申请号:US14007200

    申请日:2012-03-21

    摘要: A water treatment agent for removing contaminants through oxidation with high-activity intermediate-state pentavalent manganese consists of a manganese-containing compound, a complexing agent, and a persulfate, wherein the manganese-containing compound is bivalent manganese ions, permanganate or manganese dioxide. The molar ratio of the bivalent manganese ions, the ligand, and the persulfate is 1:1-50:1-1000. The agent removes contaminants through oxidation with high-activity intermediate-state pentavalent manganese, and has the advantages of high oxidizing ability, being capable of fast removing organic contaminants in water, and having no toxic and harmful substance produced.

    摘要翻译: 用高活性中间态五价锰氧化除去污染物的水处理剂由含锰化合物,络合剂和过硫酸盐组成,其中含锰化合物是二价锰离子,高锰酸盐或二氧化锰。 二价锰离子,配体和过硫酸盐的摩尔比为1:1-50:1-1000。 该试剂通过高活性中间状态五价锰氧化除去污染物,具有氧化能力强,能够快速去除水中有机污染物,不产生有毒有害物质的优点。

    PROCESS FOR RECOVERING SULFATE AND CHLORIDE SALTS FROM WASTEWATER, MIXED SALTS, AND BRINES
    64.
    发明申请
    PROCESS FOR RECOVERING SULFATE AND CHLORIDE SALTS FROM WASTEWATER, MIXED SALTS, AND BRINES 有权
    从废水,混合物和盐水中回收硫酸盐和氯化物废水的方法

    公开(公告)号:US20160280571A1

    公开(公告)日:2016-09-29

    申请号:US15079174

    申请日:2016-03-24

    摘要: A process is described for recovering alkali-chloride and alkali-sulfate salts from a salt solution. The salt solution comprises alkali metal, chloride and sulfate ions and is directed to a hydrous salt crystallization unit which crystallizes hydrated sulfate salts that comprise sulfate and at least one alkali metal. A purged solution from the hydrous salt crystallization unit is directed to a chloride salt crystallization unit while the hydrated sulfate salt crystals are melted to form an aqueous sulfate solution which is directed to a sulfate crystallization unit. Anhydrous sulfate salts are crystallized from the aqueous sulfate solution to form sulfate salt crystals comprising sulfate and at least one alkali metal. In the chloride salt crystallization unit, chloride salt is crystallized to form chloride salt crystals. A purge from the chloride salt crystallization unit is directed to the hydrous salt crystallization unit.

    摘要翻译: 描述了从盐溶液中回收碱金属氯化物和碱金属硫酸盐的方法。 盐溶液包含碱金属,氯化物和硫酸根离子,并被引导到水合盐结晶单元,其结晶含硫酸盐和至少一种碱金属的水合硫酸盐。 来自含水盐结晶单元的清洗溶液被引导至氯化物盐结晶单元,同时将水合硫酸盐晶体熔化以形成硫酸盐结晶单元的硫酸盐水溶液。 无水硫酸盐从硫酸水溶液中结晶形成硫酸盐晶体,其包含硫酸盐和至少一种碱金属。 在氯化物盐结晶单元中,氯化物盐结晶形成氯化物盐晶体。 来自氯化物盐结晶单元的吹扫被引导到含水盐结晶单元。

    MOBILE THERMAL TREATMENT METHOD FOR PROCESSING ORGANIC MATERIAL
    67.
    发明申请
    MOBILE THERMAL TREATMENT METHOD FOR PROCESSING ORGANIC MATERIAL 审中-公开
    用于加工有机材料的移动热处理方法

    公开(公告)号:US20160185641A1

    公开(公告)日:2016-06-30

    申请号:US14908842

    申请日:2014-07-31

    申请人: SGC ADVISORS, LLC

    发明人: Joseph E. Zuback

    摘要: An integrated mobile thermal treatment system and method is disclosed for processing organic material. In a first mode of operation, the system includes all process components necessary to thermally treat organic material to achieve cell lysing and cell formation integrated in a common skid-assembled unit. In a second mode of operation, the system additionally includes pre-slurrying, pressurization, selective solids separation, and/or post-dewatering process components to minimize feed volume by pre-slurrying, deliver feed at the necessary treatment pressure, thermally treat organic material to achieve cell lysing and cell formation integrated in a separate or common skid-assembled unit, and produce a dewatered sludge cake suitable for disposal or use as a fertilizer of fuel.

    摘要翻译: 公开了用于处理有机材料的综合移动热处理系统和方法。 在第一种操作模式中,该系统包括热处理有机材料以实现集成在普通滑移组装单元中的细胞裂解和细胞形成所需的所有过程组分。 在第二种操作模式中,该系统还包括预浆,加压,选择性固体分离和/或脱水后处理组分,以通过预浆化使饲料体积最小化,在必要的处理压力下输送饲料,热处理有机物质 实现细胞裂解和细胞形成,其集成在单独的或常见的滑移组装单元中,并且产生适于作为燃料肥料处理或使用的脱水污泥饼。

    SYSTEM AND METHOD FOR TREATING CONTAMINATED WASTEWATER
    68.
    发明申请
    SYSTEM AND METHOD FOR TREATING CONTAMINATED WASTEWATER 审中-公开
    污染污水处理系统及方法

    公开(公告)号:US20160159664A1

    公开(公告)日:2016-06-09

    申请号:US14958593

    申请日:2015-12-03

    申请人: Daniel Daly

    发明人: Daniel Daly

    IPC分类号: C02F1/02

    摘要: A system and method for treating contaminated wastewater is provided. The system and method may be used to treat wastewater such as hydraulic fracturing flowback water, which is contaminated with guar gum, similar gelling agents, or other biological polymers. The contaminated wastewater is pressurized and heated and then allowed to spend a residence time in a vessel. The process may be a continuous or a batch process. The exposure to a combination of heat and pressure causes the high molecular weight guar molecules to break down into simple sugars and other smaller, relatively low molecular weight compounds, thereby decreasing the viscosity of the fluid. Once the viscosity is reduced, the flowback water can then be treated for other contaminants using conventional treatment technologies and reused in fracking operations.

    摘要翻译: 提供了一种处理受污染废水的系统和方法。 该系统和方法可用于处理被瓜尔胶,类似胶凝剂或其他生物聚合物污染的水力压裂回流水等废水。 受污染的废水被加压和加热,然后允许在容器中停留时间。 该过程可以是连续或间歇过程。 暴露于热和压力的组合导致高分子量瓜尔胶分解成简单的糖和其他较小的相对低分子量的化合物,从而降低流体的粘度。 一旦粘度降低,回流水就可以使用常规的处理技术处理其他污染物,并重新用于压裂作业。

    SYSTEM FOR DETERMINING UV DOSE IN A REACTOR SYSTEM
    70.
    发明申请
    SYSTEM FOR DETERMINING UV DOSE IN A REACTOR SYSTEM 审中-公开
    用于确定反应器系统中紫外线剂量的系统

    公开(公告)号:US20160130159A1

    公开(公告)日:2016-05-12

    申请号:US14896507

    申请日:2014-06-04

    IPC分类号: C02F1/32 G01J1/42 C02F1/00

    摘要: The is described a process for determining a validated Reduction Equivalent Dose for reducing the concentration of a target contaminant contained in a fluid in a radiation fluid treatment system. In one embodiment, the process comprises the steps of: (a) determining a short wavelength Reduction Equivalent Dose for the target contaminant or a challenge contaminant in a first region of the electromagnetic spectrum having a wavelength of less than or equal to about 240 nm; (b) determining a long wavelength Reduction Equivalent Dose for the target contaminant or a challenge contaminant in a second region of the electromagnetic spectrum having a wavelength of greater than about 240 nm; and (c) summing the short wavelength Reduction Equivalent Dose and the long wavelength Reduction Equivalent Dose to produce the validated Reduction Equivalent Dose for the target contaminant. In a preferred embodiment, the present invention provides a useful approach for determining the relevant Reduction Equivalent Dose (RED) for Cryptosporidium disinfection and accomplishes this by using the discovered relation between the short wavelength sensor signal and the short wavelength RED, and subtracting the short wavelength RED from the RED determined using a challenge microbe with synthetic lamp sleeves, to obtain the long wavelength RED applicable to Cryptosporidium disinfection. In a bioassay, one would only need the short wavelength sensor reading and the challenge microbe RED using synthetic lamp sleeves to determine the applicable RED, once the relationship between the short wavelength sensor reading and the short wavelength RED was established.

    摘要翻译: 描述了用于确定经验证的还原当量剂量以减少包含在辐射流体处理系统中的流体中的目标污染物的浓度的方法。 在一个实施方案中,该方法包括以下步骤:(a)确定具有小于或等于约240nm的波长的电磁光谱的第一区域中的目标污染物或挑战污染物的短波长减小等效剂量; (b)确定具有大于约240nm的波长的电磁光谱的第二区域中的目标污染物或挑战污染物的长波长还原当量剂量; 和(c)将短波长减少等效剂量和长波长还原当量剂量相加,以产生目标污染物的经验证的还原当量剂量。 在优选实施方案中,本发明提供了一种用于确定隐孢子虫消毒的相关降低当量剂量(RED)的有用方法,并且通过使用短波长传感器信号和短波长RED之间的发现关系并减去短波长来实现 RED从RED确定使用挑战微生物与合成灯套,获得长波长红色适用于隐孢子虫消毒。 在生物测定中,一旦短波长传感器读数和短波长红光之间的关系成立,只需使用短波长传感器读数和挑战微生物RED,使用合成灯套来确定适用的RED。