AR116938A1 - Proceso para la deshidratación de agua de lodo acuosa - Google Patents

Proceso para la deshidratación de agua de lodo acuosa

Info

Publication number
AR116938A1
AR116938A1 ARP190103168A ARP190103168A AR116938A1 AR 116938 A1 AR116938 A1 AR 116938A1 AR P190103168 A ARP190103168 A AR P190103168A AR P190103168 A ARP190103168 A AR P190103168A AR 116938 A1 AR116938 A1 AR 116938A1
Authority
AR
Argentina
Prior art keywords
dehydration
water
sludge water
aqueous sludge
anionic
Prior art date
Application number
ARP190103168A
Other languages
English (en)
Original Assignee
Clariant Int Ltd
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 Clariant Int Ltd filed Critical Clariant Int Ltd
Publication of AR116938A1 publication Critical patent/AR116938A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

Reivindicación 1: Un proceso para la deshidratación del agua de lodo acuosa, que comprende los pasos: a) suministro de agua de lodo; b) agregar al menos un componente catiónico seleccionado de polímeros catiónicos sintéticos o naturales, oligómeros y mezclas de los mismos; c) poner en contacto el agua de lodo con al menos un componente aniónico seleccionado de minerales aniónicos naturales y mezclas de los mismos; d) formación de un material compuesto que consiste en el lodo, el componente catiónico y el componente aniónico; e) separar el agua del material compuesto.
ARP190103168A 2018-10-31 2019-10-31 Proceso para la deshidratación de agua de lodo acuosa AR116938A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18203865.3A EP3647277A1 (en) 2018-10-31 2018-10-31 Process for dewatering aqueous sludge water

Publications (1)

Publication Number Publication Date
AR116938A1 true AR116938A1 (es) 2021-06-30

Family

ID=64049008

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190103168A AR116938A1 (es) 2018-10-31 2019-10-31 Proceso para la deshidratación de agua de lodo acuosa

Country Status (7)

Country Link
EP (1) EP3647277A1 (es)
AR (1) AR116938A1 (es)
AU (1) AU2019370766A1 (es)
BR (1) BR112020023606A2 (es)
CL (1) CL2020003254A1 (es)
PE (1) PE20210017A1 (es)
WO (1) WO2020088977A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110040938B (zh) * 2019-03-11 2021-08-17 大地绿源环保科技(北京)有限公司 一种有机-无机复合污泥脱水调理剂
CN111995015A (zh) * 2020-07-07 2020-11-27 广西夏阳环保科技有限公司 一种复合重金属废水处理药剂及其制备方法
FR3126125A1 (fr) * 2021-08-12 2023-02-17 S.N.F. Sa Procédé de traitement de suspensions de particules minérales
CN114392747B (zh) * 2022-01-20 2023-11-03 合肥工业大学 一种镍掺杂污泥基板块电极阳极的制备方法及其应用
CN114409224B (zh) * 2022-02-23 2024-05-17 上海市政工程设计研究总院（集团）有限公司 给水厂污泥的调质改性剂、污泥材料及其制备方法和应用
CN115432908B (zh) * 2022-09-15 2023-12-26 北京尚水清源水处理技术有限公司 污泥脱水药剂及其制备方法
CN115888430B (zh) * 2022-11-09 2023-11-14 江苏德环环保集团有限公司 一种氧化石墨烯/氨基化凹凸棒插层复合物表面改性正渗透膜及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0402469D0 (en) * 2004-02-04 2004-03-10 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
US7291275B1 (en) * 2004-04-19 2007-11-06 Davis Robert A Method for clarifying industrial wastewater while minimizing sludge
US20120029120A1 (en) * 2010-07-27 2012-02-02 Soane Mining, Llc Systems and methods for removing finely dispersed particulate matter from a fluid stream
HUE025587T2 (en) 2011-11-04 2016-04-28 Omya Int Ag Process for water purification and / or dewatering of sludges and / or sediments using surface-treated calcium carbonate
SI2801555T1 (sl) 2013-05-07 2017-02-28 Omya International Ag Prečiščevanje vode in odvodnjavanje blata z uporabo površinsko obdelanega kalcijevega karbonata in filosilikata, uporaba kombinacije površinsko obdelanega kalcijevega karbonata in filosilikata in kompozitnega materiala
EP3070057A1 (en) 2015-03-16 2016-09-21 Omya International AG Process for the purification of water
DE102016101417A1 (de) 2016-01-27 2017-07-27 Clariant lnternational Ltd Vorrichtung und Verfahren zur Flokkulation von Feststoffanteilen eines Fest-flüssig-Gemisches

Also Published As

Publication number Publication date
AU2019370766A1 (en) 2020-12-10
WO2020088977A1 (en) 2020-05-07
EP3647277A1 (en) 2020-05-06
BR112020023606A2 (pt) 2021-02-17
CL2020003254A1 (es) 2021-04-16
PE20210017A1 (es) 2021-01-05

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