公开(公告)号：US10252923B2

公开(公告)日：2019-04-09

申请号：US13599871

申请日：2012-08-30

Applicant: Gary C. Ganzi ,  Evgeniya Freydina ,  Anil D. Jha ,  Li-Shiang Liang ,  Frederick C. Wilkins

Inventor： Gary C. Ganzi ,  Evgeniya Freydina ,  Anil D. Jha ,  Li-Shiang Liang ,  Frederick C. Wilkins

IPC: C02F9/06 ,  C02F1/469 ,  C02F1/44 ,  B01D61/48 ,  C02F9/00 ,  C02F103/08 ,  B01D61/44

Abstract: Water treatment systems including electrically-driven and pressure-driven separation apparatus configured to produce a first treated water suitable for use as irrigation water and a second treated water suitable for use as potable water from one of brackish water and seawater and methods of operation of same.

公开(公告)号：US20110290666A1

公开(公告)日：2011-12-01

申请号：US12787035

申请日：2010-05-25

Applicant: Eric Vogler ,  Frank Huang

Inventor： Eric Vogler ,  Frank Huang

IPC: C02F1/463 ,  C02F9/06 ,  C02F1/42

CPC classification number: C02F9/00 ,  C02F1/001 ,  C02F1/281 ,  C02F1/283 ,  C02F1/463 ,  C02F1/5236 ,  C02F1/66 ,  C02F2001/422 ,  C02F2101/101 ,  C02F2101/106 ,  C02F2101/30 ,  C02F2209/06 ,  C02F2301/08

Abstract: Methods of and apparatuses for removing selenium from water. Sulfates and organics are first removed to discourage such materials from overwhelming subsequent processing of water to remove selenium.

Abstract translation: 从水中除去硒的方法和设备。 首先去除硫酸盐和有机物，以阻止这些物质压倒一切后续处理水以除去硒。

公开(公告)号：US20110180477A1

公开(公告)日：2011-07-28

申请号：US12935558

申请日：2009-04-03

Applicant: Gary C. Ganzi ,  Li-Shiang Liang ,  Frederick C. Wilkins ,  Swee Hoe Chua

Inventor： Gary C. Ganzi ,  Li-Shiang Liang ,  Frederick C. Wilkins ,  Swee Hoe Chua

IPC: C02F9/06 ,  C02F101/10

CPC classification number: C02F1/469 ,  B01D61/44 ,  B01D61/48 ,  B01D61/485 ,  B01D2317/02 ,  C02F1/42 ,  C02F1/44 ,  C02F1/4604 ,  C02F1/4674 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2103/08 ,  C02F2209/006 ,  C02F2301/08 ,  C02F2303/16 ,  Y02A20/131 ,  Y02A20/134

Abstract: A low energy system and process for seawater desalination wherein the system has at least an electrodialysis apparatus that produces partially desalinated water and a brine by-product, an ion exchange softener, and at least one electrodeionization apparatus. The softener treats the partially desalinated water stream to remove or reduce the amount of scaling material in order to maintain deionization apparatus efficiency and reduce energy consumption. The softener has the capability of removing a higher ratio of calcium ions to magnesium ions than is in the partially desalinated stream, thereby reducing softener size and energy use. The deionization apparatus produces product water of the desired properties. The brine stream may be used to regenerate the softener.

Abstract translation: 一种用于海水淡化的低能量系统和方法，其中所述系统至少具有产生部分脱盐水和盐水副产物的电渗析装置，离子交换软化剂和至少一种电去离子装置。 软化剂处理部分脱盐水流以去除或减少结垢材料的量，以便保持去离子设备的效率并降低能量消耗。 软化剂具有去除部分脱盐流中钙离子与镁离子的较高比例的能力，从而降低软化剂的尺寸和能量使用。 去离子装置产生具有所需性质的产品水。 盐水可用于再生软化剂。

公开(公告)号：US20100297000A1

公开(公告)日：2010-11-25

申请号：US12805393

申请日：2010-07-28

Applicant: Robert L. Campbell

Inventor： Robert L. Campbell

IPC: C01B5/00 ,  C02F9/06

CPC classification number: C02F1/78 ,  C02F1/001 ,  C02F1/38 ,  C02F1/4604 ,  C02F1/52 ,  C02F2101/20 ,  C02F2103/10

Abstract: Unsuitable water from coal bed methane production, CBMPW, is ozonated in a reactor to oxidize iron and the manganese content,—iron from ferrous to ferric, and the manganese from +2 to +4—and kill microbes and destroy other organic material. The water after such treatment is run through a separation means and then a rotating filter, followed by capacitive deionization, to yield clean water, which is treated further to adjust the sodium content to render the water suitable for domestic and agricultural purposes. Some product water is returned through the capacitive deionization cells when no voltage is applied to clean the cells for the next voltage application cycle, and some product water may also be run back through the separation means to help clean out the crud. This product water is suitable for irrigation and can depending on local law be used for drinking either without or with further treatment.

Abstract translation: 在煤层气生产中不合适的水，CBMPW在反应器中臭氧化，氧化铁和锰含量，从铁离子到铁，锰从+2到+4，并杀死微生物并破坏其他有机物质。 这种处理后的水通过分离装置，然后旋转的过滤器，然后进行电容去离子，产生清洁的水，进一步处理以调节钠含量，使水适合于家庭和农业目的。 当没有施加电压以清洁下一个电压施加周期的电池时，一些产品水通过电容去离子电池返回，并且一些产品水也可以通过分离装置回流以帮助清除粗料。 本产品的水适用于灌溉，可根据当地法律进行饮用，无需进一步处理。

公开(公告)号：US20100224506A1

公开(公告)日：2010-09-09

申请号：US12682180

申请日：2008-10-09

Applicant: David Livshits ,  Lester Teichner

Inventor： David Livshits ,  Lester Teichner

IPC: C02F1/461 ,  C02F9/06

CPC classification number: C02F1/4678 ,  C02F1/001 ,  C02F1/24 ,  C02F1/4672 ,  C02F9/00 ,  C02F2001/46133 ,  C02F2001/46161 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2101/32 ,  C02F2201/003 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2201/46145 ,  C02F2209/40

Abstract: Methods and apparatus for complex treatment of contaminated liquids are provided, by which contaminants are extracted from the liquid. The substances to be extracted may be metallic, non-metallic, organic, inorganic, dissolved, or in suspension. The treatment apparatus includes at least one mechanical filter used to filter the liquid solution, a separator device used to remove organic impurities and oils from the mechanically filtered liquid, and an electroextraction device that removes heavy metals from the separated liquid. After treatment within the treatment apparatus, metal ion concentrations within the liquid may be reduced to their residual values of less than 0.1 milligrams per liter. A Method of complex treatment of a contaminated liquid includes using the separator device to remove inorganic and non-conductive substances prior to electroextraction of metals to maximize the effectiveness of the treatment and provide a reusable liquid.

Abstract translation: 提供了污染液体复杂处理的方法和装置，从液体中提取污染物。 待提取的物质可以是金属的，非金属的，有机的，无机的，溶解的或悬浮的。 处理装置包括用于过滤液体溶液的至少一个机械过滤器，用于从机械过滤的液体中除去有机杂质和油的分离器装置，以及从分离的液体中除去重金属的电萃取装置。 在处理装置内处理之后，液体内的金属离子浓度可以降低到小于0.1毫克/升的残留值。 污染液体的复杂处理方法包括使用分离器装置在电萃取金属之前去除无机和非导电物质以最大化处理的有效性并提供可重复使用的液体。

公开(公告)号：US20080277341A1

公开(公告)日：2008-11-13

申请号：US11746705

申请日：2007-05-10

Applicant: Nai-Jen Huang ,  Chih-Cheng Lin ,  Chih-Shan Lin

Inventor： Nai-Jen Huang ,  Chih-Cheng Lin ,  Chih-Shan Lin

IPC: C02F9/06 ,  C02F1/44 ,  C02F1/469 ,  C02F1/58

CPC classification number: B01D61/022 ,  B01D61/025 ,  B01D61/027 ,  B01D61/422 ,  B01D61/48 ,  B01D61/58 ,  B01D2317/025 ,  C02F1/441 ,  C02F1/442 ,  C02F1/444 ,  C02F1/4693 ,  C02F2103/08 ,  Y02A20/131 ,  Y02A20/134

Abstract: A method for making reverse osmosis permeate water and mineral water from deep seawater includes the steps of: a) sand-filtering or ultra-filtering the deep seawater; b) conducting a first nano-filtering step to nano-filter the deep seawater after the step a) to obtain first nano-filtration permeate water and first nano-filtration concentrated water; c) filtering the first nano-filtration permeate water using a reverse osmosis apparatus to obtain reverse osmosis permeate water and reverse osmosis concentrated water; and d) treating the first nano-filtration concentrated water by electrodialysis to obtain anion-rich water, cation-rich water, and mineral water.

Abstract translation: 从深海渗透水和矿泉水进行反渗透的方法包括以下步骤：a）对深海水进行砂过滤或超滤; b）在步骤a）之后进行第一纳米过滤步骤对深海水进行纳滤，得到第一纳米过滤渗透水和第一纳米过滤浓缩水; c）使用反渗透装置过滤第一纳米过滤渗透水，得到反渗透渗透水和反渗透浓缩水; 和d）通过电渗析处理第一纳米过滤浓缩水以获得富含离子的水，富阳离子水和矿泉水。

公开(公告)号：US20080000839A1

公开(公告)日：2008-01-03

申请号：US11675011

申请日：2007-02-14

Applicant: DAVID DREWELOW

Inventor： DAVID DREWELOW

IPC: C02F9/00 ,  C02F1/74 ,  C02F9/06

CPC classification number: C02F1/20 ,  C02F1/04 ,  C02F2101/322

Abstract: Water decontamination systems including one or more of an aerator module, a separator tower, and a contamination gas treatment system are described herein. Such systems are capable of removing contaminants, including volatile organic compounds, from the water. Certain volatile organic contaminants can be removed at high efficiencies. The systems may be automated to remove the contaminants and produce cleaned water on a continuous basis.

Abstract translation: 本文描述了包括曝气器模块，分离塔和污染气体处理系统中的一个或多个的水去污系统。 这种系统能够从水中去除污染物，包括挥发性有机化合物。 某些挥发性有机污染物可以以高效率去除。 该系统可以自动化以除去污染物并连续地产生清洁的水。

公开(公告)号：US20070256972A1

公开(公告)日：2007-11-08

申请号：US10561269

申请日：2004-06-18

Applicant: Genji Imai ,  Naonori Mayata ,  Takeshi Sako ,  Izumi Okajima

Inventor： Genji Imai ,  Naonori Mayata ,  Takeshi Sako ,  Izumi Okajima

IPC: C02F9/06 ,  C02F9/04 ,  C02F9/08 ,  C02F9/12 ,  C02F9/14

CPC classification number: C02F1/722 ,  C02F1/001 ,  C02F1/24 ,  C02F1/302 ,  C02F1/467 ,  C02F1/52 ,  C02F1/70 ,  C02F1/72 ,  C02F3/00 ,  C02F9/00 ,  C02F11/086 ,  C02F2003/001

Abstract: There is provided a process for purification treatment of wastewater containing an organic substance. There is provided a process for purification treatment of wastewater containing an organic substance by carrying out supercritical treatment or subcritical treatment, which comprises subjecting the wastewater to at least one solid-liquid separation pretreatment selected from separation treatment with a flocculant, sedimentation treatment, flotation treatment and filtration treatment; and then subjecting the wastewater to primary treatment as biological treatment; and subsequently purifying the wastewater by treatment including secondary treatment as supercritical treatment or subcritical treatment.

Abstract translation: 提供了一种用于净化处理含有有机物质的废水的方法。 提供了一种通过进行超临界处理或亚临界处理来净化含有有机物的废水的方法，该方法包括使废水进行至少一种选自絮凝剂的分离处理，沉降处理，浮选处理的固液分离预处理 和过滤处理; 然后对废水进行一级处理，作为生物处理; 随后通过处理包括二级处理作为超临界处理或亚临界处理净化废水。

公开(公告)号：US5843304A

公开(公告)日：1998-12-01

申请号：US445686

申请日：1995-05-22

Applicant: Guy Marchesseault ,  John M. Rummler ,  Heinz Sauk-Schubert ,  Thomas Beal

Inventor： Guy Marchesseault ,  John M. Rummler ,  Heinz Sauk-Schubert ,  Thomas Beal

IPC: B01D29/62 ,  B01D21/00 ,  B01D21/24 ,  B01D39/20 ,  B01D50/00 ,  B01D65/02 ,  B01J19/12 ,  B04C9/00 ,  C02F1/28 ,  C02F1/30 ,  C02F1/32 ,  C02F1/38 ,  C02F1/461 ,  C02F1/72 ,  C02F1/76 ,  C02F1/78 ,  C02F9/00 ,  C02F9/06 ,  C02F11/06 ,  C02F11/10 ,  F23G5/10 ,  B01D36/02

CPC classification number: F23G5/10 ,  B01D21/0003 ,  B01D21/0012 ,  B01D21/0039 ,  B01D21/02 ,  B01D21/2411 ,  B01D21/2433 ,  B01D21/2444 ,  B01D21/245 ,  B01D21/26 ,  B01D21/30 ,  B01D21/34 ,  B01D39/2068 ,  B01D50/00 ,  B01D65/02 ,  B01J19/126 ,  C02F1/302 ,  C02F1/32 ,  C02F1/38 ,  C02F1/76 ,  C02F11/06 ,  C02F9/00 ,  B01D21/2494 ,  B01D2221/02 ,  B01D2321/04 ,  B01D2321/185 ,  C02F1/283 ,  C02F1/30 ,  C02F1/461 ,  C02F1/722 ,  C02F1/78 ,  C02F2103/002 ,  C02F2103/005 ,  F23G2201/20 ,  F23G2204/203 ,  F23G2209/12 ,  F23J2217/104 ,  F23J2219/30 ,  Y02W10/40 ,  Y10S210/919

Abstract: A materials treatment system which includes filtration and treatment of solid and liquid components of a material, such as a waste material. A filter or substrate assembly is provided which allows liquids to pass therethrough, while retaining solids. The solids are then incinerated utilizing microwave energy, and the liquids can be treated after passing through the filter element, for example, utilizing a treatment liquid such as an oxidant liquid. The filter assembly can also include an exhaust filter assembly which removes solids or particulate matter from exhaust gasses, with the retained solids/particulates incinerated utilizing microwave energy.

Abstract translation: 一种材料处理系统，其包括过滤和处理诸如废料的材料的固体和液体组分。 提供了一种过滤器或基底组件，其允许液体通过其中，同时保持固体。 然后利用微波能量对固体进行焚烧，并且可以在通过过滤元件后处理液体，例如利用处理液体如氧化剂液体进行处理。 过滤器组件还可以包括排气过滤器组件，其从废气中除去固体或颗粒物质，其中利用微波能量焚烧的保留的固体/颗粒物。

公开(公告)号：US09138688B2

公开(公告)日：2015-09-22

申请号：US13624846

申请日：2012-09-21

Applicant: Prakhar Prakash ,  James Craig Pauley ,  Randall B. Pruet

Inventor： Prakhar Prakash ,  James Craig Pauley ,  Randall B. Pruet

IPC: B01D61/36 ,  B01D61/58 ,  C02F1/463 ,  C02F1/44 ,  C02F9/06 ,  B01D63/02 ,  C02F9/00 ,  B01D61/00 ,  B01D71/02 ,  B01D61/14

CPC classification number: B01D61/364 ,  B01D61/002 ,  B01D61/145 ,  B01D61/58 ,  B01D63/02 ,  B01D71/024 ,  C02F1/444 ,  C02F1/445 ,  C02F1/447 ,  C02F1/463 ,  C02F9/00 ,  C02F2209/06 ,  C02F2209/10 ,  C02F2209/20 ,  Y10T29/494

Abstract: The invention relates to the treatment of water, including for example treatment in connection with hydrocarbon production operations. Silica in water produces undesirable scaling in processing equipment, which causes excess energy usage and maintenance problems. Electrocoagulation (EC) at relatively high water temperature followed by ultra-filtration (UF filtration) may be combined with forward osmosis (FO) to treat water. Water to be treated may be produced water that has been pumped from a subterranean reservoir. The treated water may be employed to generate steam. The treatment units (e.g., EC, forward osmosis, UF filtration, etc) can be configured into one system as an on-site installation or a mobile unit for on-site or off-site water treatment.

Abstract translation: 本发明涉及水的处理，包括例如与碳氢化合物生产操作有关的处理。 水中的二氧化硅在加工设备中产生不希望的结垢，这导致过多的能量消耗和维护问题。 在相对较高的水温下进行电凝（EC），然后进行超滤（UF过滤）可与正向渗透（FO）组合以处理水。 待处理的水可以产生已经从地下储层泵送的水。 处理过的水可用于产生蒸汽。 处理单元（例如EC，正向渗透，UF过滤等）可以被配置成一个系统作为现场安装或用于现场或非现场水处理的移动单元。