MX2018006400A - Composiciones y metodos para la eliminacion de sulfatos y metales de aguas residuales. - Google Patents

Composiciones y metodos para la eliminacion de sulfatos y metales de aguas residuales.

Info

Publication number
MX2018006400A
MX2018006400A MX2018006400A MX2018006400A MX2018006400A MX 2018006400 A MX2018006400 A MX 2018006400A MX 2018006400 A MX2018006400 A MX 2018006400A MX 2018006400 A MX2018006400 A MX 2018006400A MX 2018006400 A MX2018006400 A MX 2018006400A
Authority
MX
Mexico
Prior art keywords
compositions
waste water
metals
removal
methods
Prior art date
Application number
MX2018006400A
Other languages
English (en)
Inventor
R Landis Charles
V R Madduri Ashoka
B Blackmon Matthew
S Vhora Sameer
E Milliron Charles Iii
Gandhi Sanket
P Gardner Christopher
J Rodencal Curtis
Original Assignee
Hppe Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hppe Llc filed Critical Hppe Llc
Publication of MX2018006400A publication Critical patent/MX2018006400A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/02—Dextran; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L99/00—Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups C08L89/00 - C08L97/00
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/206—Manganese or manganese compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates

Abstract

La invención se dirige a compuestos, composiciones y métodos para la eliminación de contaminantes de fluidos y, en particular, sulfatos y/o metales de aguas residuales industriales. Los compuestos y composiciones de la invención contienen polisacáridos y otras moléculas orgánicas. Estos agentes floculantes son seguros y efectivos, y no requieren procedimientos de manipulación especiales. Los compuestos de floculación incluyen biopolímeros de dextrano, dextrano modificado y mezclas de dextranos, más otras moléculas orgánicas y/o inorgánicas. Con la adición de floculantes de la invención al agua residual, los contaminantes tales como el sulfato y los metales pesados tóxicos pueden eliminarse de manera segura, fácil y eficiente.
MX2018006400A 2015-12-09 2016-12-09 Composiciones y metodos para la eliminacion de sulfatos y metales de aguas residuales. MX2018006400A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562265264P 2015-12-09 2015-12-09
US201562265258P 2015-12-09 2015-12-09
PCT/US2016/065794 WO2017100549A1 (en) 2015-12-09 2016-12-09 Compositions and methods for the removal of sulfates and metals from waste water

Publications (1)

Publication Number Publication Date
MX2018006400A true MX2018006400A (es) 2018-09-05

Family

ID=59013535

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018006400A MX2018006400A (es) 2015-12-09 2016-12-09 Composiciones y metodos para la eliminacion de sulfatos y metales de aguas residuales.

Country Status (7)

Country Link
US (1) US20170166462A1 (es)
EP (1) EP3386923A4 (es)
CN (1) CN108495821A (es)
AU (1) AU2016366302A1 (es)
CA (1) CA3005621A1 (es)
MX (1) MX2018006400A (es)
WO (1) WO2017100549A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JO3805B1 (ar) 2013-10-10 2021-01-31 Araxes Pharma Llc مثبطات كراس جي12سي
CN109319875A (zh) * 2018-11-22 2019-02-12 合肥景观园林工程有限责任公司 一种地下水复合重金属污染修复剂
CN110894084B (zh) * 2019-12-06 2021-07-06 中国科学技术大学 一种纳米零价铁负载材料及其制备方法和污水中六价铬的净化方法
JP2023528442A (ja) * 2020-06-04 2023-07-04 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド デキストラン－α－グルカングラフトコポリマー及びその誘導体
CN115159811A (zh) * 2022-06-23 2022-10-11 肇庆市建筑工程有限公司 零排放地下工程泥浆处理施工工法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996696A (en) * 1974-02-19 1976-12-14 Mobil Oil Corporation Flocculation process
CN1039344C (zh) * 1992-09-30 1998-07-29 中南工业大学 一种钻井堵漏护壁处理剂及其使用方法
US5906960A (en) * 1995-08-15 1999-05-25 Arctech, Inc. Adsorbent
US6749748B1 (en) * 2001-12-28 2004-06-15 Vanson Halosource, Inc. Methods for reducing the amount of contaminants in water
US20080023408A1 (en) * 2006-01-13 2008-01-31 Vanson Halosource, Inc. Catch basin insert for treating storm water
MX2009008152A (es) * 2007-02-01 2009-08-18 Unilever Nv Composicion de purificacion de agua.
GB2463115B (en) * 2008-09-08 2013-04-10 Schlumberger Holdings Assemblies for the purification of a reservoir or process fluid
WO2010151678A1 (en) * 2009-06-24 2010-12-29 Georgia-Pacific Chemicals Llc Guanidine-based polymers for separation processes
EP2451550A4 (en) * 2009-07-06 2013-11-13 Halosource Inc TWO-POLYMER SYSTEM FOR WATER RECOVERY AND SEPARATION OF SUSPENDED SOLIDS IN AQUEOUS MEDIUM
CN102010048B (zh) * 2010-12-20 2012-05-23 东莞市华中生物科技有限公司 一种无机高分子絮凝剂及其制备方法
CN102225801B (zh) * 2011-04-19 2013-03-13 湖北省农业科学院农产品加工与核农技术研究所 制备阳离子化氨基甲酸酯淀粉水处理剂的方法
CN102838392A (zh) * 2011-09-02 2012-12-26 北京创源基业自动化控制技术研究所 一种利用机械草浆生产回用水絮凝污泥制备生物有机肥料的方法
US9567655B2 (en) * 2012-10-22 2017-02-14 Georgia-Pacific Chemicals Llc Processes for the separation of ores
CN104628107A (zh) * 2013-11-15 2015-05-20 青岛水世界环保科技有限公司 一种阳离子型聚合物絮凝剂

Also Published As

Publication number Publication date
CA3005621A1 (en) 2017-06-15
US20170166462A1 (en) 2017-06-15
CN108495821A (zh) 2018-09-04
AU2016366302A1 (en) 2018-04-26
WO2017100549A1 (en) 2017-06-15
EP3386923A4 (en) 2019-09-04
EP3386923A1 (en) 2018-10-17

Similar Documents

Publication Publication Date Title
MX2018006400A (es) Composiciones y metodos para la eliminacion de sulfatos y metales de aguas residuales.
CO2018010007A2 (es) Materiales minerales tratados superficialmente y su uso en la purificación del agua
MX2016016145A (es) Polimeros de nanocompuestos porosos para tratamiento de agua.
MX2017002004A (es) Mezcla de medios de filtracion granulares y usos de la misma en la purificacion del agua.
BR112017000770A2 (pt) ferramenta de fundo de poço, método, e, sistema de utilização de uma ferramenta de fundo de poço.
PH12017502156A1 (en) Process for removing metal contaminants from glyceride oil and a glyceride oil refining process incorporating the same
MX2014002102A (es) Metodo y sistema para remover sulfuro de hidrogeno de aceite corrosivo y de agua acida.
TN2015000435A1 (en) Electrolytic treatment method of olive mill waste water
PE20160627A1 (es) Agentes depresores para procesos de separacion
CA2862669A1 (en) Application of fluorescent dyes to trace and quantify chemical dosage in industrial wastewater
MX2015012320A (es) Metodo y sistema para el tratamiento de agua y fluidos producidos con dioxido de cloro para su reutilizacion.
MX2015009695A (es) Evaporador para el tratamiento de aguas.
PH12017501008A1 (en) Novel facility for treating waste water
MX2019012852A (es) Oxido de cerio (iv) con propiedades de remocion de contaminante biologico excepcionales.
BR112018010893A2 (pt) método para separação entre sólido e líquido, usos de um método e de uma composição de floculante, e, composição de floculante
WO2014033638A3 (en) Bio-inoculant and use thereof for treatment of effluents
BR112019004596B8 (pt) Processo para tratar um efluente aquoso, uso de pelo menos um polímero aniônico natural modificado e composição
MX2018012282A (es) Proceso y sistema para la oxidacion subcritica de contaminantes organicos en el agua.
BR102013018093B8 (pt) Processo de tratamento de chorumes de aterros sanitários e/ou industriais
MX2013009263A (es) Planta piloto modular para la remocion de arsenico y otros iones de agua contaminada.
BR112017020160A2 (pt) auxiliar de filtração e método de tratamento de filtração
PL411386A1 (pl) Środek do remediacji gleb skażonych zanieczyszczeniami ropopochodnymi
GB2559502A (en) Treatment of recovered commercial solids for use in oilfield fluids
MX366015B (es) Mezcla activadora y catalizador iónico para el tratamiento de agua y sus aplicaciones.
FR3022567B1 (fr) Cuve de traitement d'eaux