PL3110524T3 - Alternatywne dodatki wspomagające odwadnianie zawiesin mineralnych - Google Patents

Alternatywne dodatki wspomagające odwadnianie zawiesin mineralnych

Info

Publication number
PL3110524T3
PL3110524T3 PL15755912T PL15755912T PL3110524T3 PL 3110524 T3 PL3110524 T3 PL 3110524T3 PL 15755912 T PL15755912 T PL 15755912T PL 15755912 T PL15755912 T PL 15755912T PL 3110524 T3 PL3110524 T3 PL 3110524T3
Authority
PL
Poland
Prior art keywords
slurry dewatering
alternative additives
enhance slurry
enhance
additives
Prior art date
Application number
PL15755912T
Other languages
English (en)
Inventor
Carl Nicholas Urbani
Original Assignee
Ecolab Usa Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53881638&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3110524(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US14/190,507 external-priority patent/US9630855B2/en
Application filed by Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of PL3110524T3 publication Critical patent/PL3110524T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
    • C01F7/148—Separation of the obtained hydroxide, e.g. by filtration or dewatering
    • 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
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/005—Drying solid materials or objects by processes not involving the application of heat by dipping them into or mixing them with a chemical liquid, e.g. organic; chemical, e.g. organic, dewatering aids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Sludge (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Detergent Compositions (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Processing Of Solid Wastes (AREA)
PL15755912T 2014-02-26 2015-02-17 Alternatywne dodatki wspomagające odwadnianie zawiesin mineralnych PL3110524T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14/190,507 US9630855B2 (en) 2014-02-26 2014-02-26 Alternative additives to enhance slurry dewatering
US14/254,286 US9896366B2 (en) 2014-02-26 2014-04-16 Alternative additives to enhance slurry dewatering
EP15755912.1A EP3110524B1 (en) 2014-02-26 2015-02-17 Alternative additives to enhance slurry dewatering
PCT/US2015/016146 WO2015130511A1 (en) 2014-02-26 2015-02-17 Alternative additives to enhance slurry dewatering

Publications (1)

Publication Number Publication Date
PL3110524T3 true PL3110524T3 (pl) 2019-05-31

Family

ID=53881638

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15755912T PL3110524T3 (pl) 2014-02-26 2015-02-17 Alternatywne dodatki wspomagające odwadnianie zawiesin mineralnych

Country Status (11)

Country Link
US (2) US9896366B2 (pl)
EP (2) EP3482811B1 (pl)
CN (2) CN106132502B (pl)
AU (4) AU2015223407B2 (pl)
BR (1) BR112016019745B1 (pl)
CA (1) CA2940733C (pl)
ES (1) ES2712183T3 (pl)
PL (1) PL3110524T3 (pl)
RU (1) RU2669847C2 (pl)
SA (1) SA516371720B1 (pl)
WO (1) WO2015130511A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9896366B2 (en) 2014-02-26 2018-02-20 Ecolab Usa Inc. Alternative additives to enhance slurry dewatering
EP3509992B1 (en) * 2016-09-09 2020-11-11 Cytec Industries Inc. Oil-free crystal growth modifiers for the bayer process
CN107793001B (zh) * 2017-09-21 2021-01-01 北京工业大学 可冬季施工的吸附固化重金属离子的河道污泥处置剂
CN107986498A (zh) * 2017-12-20 2018-05-04 北京科技大学 一种沉淀-生物吸附组合脱除废水中硫离子的方法
CN109942040B (zh) * 2019-03-28 2022-12-27 河北云瑞化工设备有限公司 一种洗盐废水回收净化装置

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* Cited by examiner, † Cited by third party
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US4153549A (en) * 1977-07-20 1979-05-08 American Cyanamid Company Sodium dialkyl sulfosuccinates as dewatering aids in the filtration of mineral concentrates
US4231868A (en) 1979-01-05 1980-11-04 American Cyanamid Company Process for dewatering mineral and coal concentrates
US4737352A (en) * 1987-04-09 1988-04-12 Nalco Chemical Company Use of surfactants in alumina precipitation in the bayer process
ES2060782T3 (es) * 1988-06-30 1994-12-01 Ind Minerals Res & Dev Escurrimiento de trihidrato de alumina y adyuvante de escurrimiento.
US4939288A (en) 1989-01-23 1990-07-03 Monsanto Company Method of preparing (R)-succinic acid derivatives
IN172903B (pl) * 1990-05-08 1994-01-01 Lever Hindustan Ltd
US5167831A (en) 1991-06-20 1992-12-01 Nalco Chemical Company Non-ionic surfactants plus fatty-acids as dewatering aids for alumina trihydrate
GB9214517D0 (en) * 1992-07-08 1992-08-19 Allied Colloids Ltd Dewatering of suspensions and polymers for use in this
IT1261281B (it) 1993-03-19 1996-05-09 Fiat Ferroviaria Spa Sospensione laterale attiva anticentrifuga per rotabili ferrotranviari
US5451329A (en) 1994-03-10 1995-09-19 Cytec Technology Corp. Dewatering of alumina trihydrate
WO1997017293A1 (en) * 1995-11-07 1997-05-15 Cytec Technology Corp. Reduction of impurities in bayer process alumina trihydrate
US6191116B1 (en) * 1998-04-27 2001-02-20 National Starch And Chemical Investment Holding Corporation Highly soluble, hydratable, viscous, solution stable pyrodextrins, process of making and use thereof
US6599547B1 (en) 1999-04-26 2003-07-29 The Procter & Gamble Co. Method for preparing dehydrated food products
JP3700550B2 (ja) 2000-07-17 2005-09-28 栗田工業株式会社 汚泥処理方法
DE60043357D1 (de) * 2000-09-28 2009-12-31 Roe-Hoan Yoon Verfahren zur verwendung von natürlichen produkten als entwässerungshilfen für feine teilchen
US6706144B1 (en) * 2002-06-18 2004-03-16 Ondeo Nalco Company Method of dewatering pulp
US20040107871A1 (en) * 2002-08-09 2004-06-10 Defeo Maureen A. Aluminum trihydrate containing slurries
US8007754B2 (en) 2005-02-04 2011-08-30 Mineral And Coal Technologies, Inc. Separation of diamond from gangue minerals
GB0610000D0 (en) 2006-05-19 2006-06-28 Ciba Sc Holding Ag Suppression of Dust
US7678742B2 (en) 2006-09-20 2010-03-16 Halliburton Energy Services, Inc. Drill-in fluids and associated methods
US7771681B2 (en) * 2006-12-29 2010-08-10 Nalco Company Method for improved aluminum hydroxide production
JP5069911B2 (ja) 2007-01-12 2012-11-07 ニチハ株式会社 耐力面材及びその製造方法
SE531165C2 (sv) * 2007-06-08 2009-01-07 Kemira Kemi Ab Behandling av avloppsvatten innehållande aluminium
US7824553B2 (en) * 2007-07-24 2010-11-02 Neo Solutions, Inc. Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake
RU2354614C1 (ru) 2007-12-11 2009-05-10 Федор Иванович Лобанов Способ обезвоживания суспензии
ES2773011T3 (es) * 2007-12-28 2020-07-09 Cytec Tech Corp Método para la retirada de impurezas y agua del proceso Bayer
PE20100438A1 (es) 2008-06-05 2010-07-14 Georgia Pacific Chemicals Llc Composicion de suspension acuosa con particulas de materiales valiosos e impurezas
JP5458013B2 (ja) 2008-07-31 2014-04-02 吉野石膏株式会社 二水石膏の連続式改質方法
US8282689B2 (en) 2009-07-01 2012-10-09 Nalco Company Composition and method for enhancing the production of crystal agglomerates from a precipitation liquor
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CN101985100B (zh) * 2010-11-02 2012-07-04 湖北富邦科技股份有限公司 磷矿反浮选尾矿过滤的助滤剂及制备方法
CN102774865B (zh) * 2011-05-09 2015-05-20 纳尔科公司 表面活性剂组合用作三水合氧化铝脱水助剂的协同效应
EP2540687B1 (en) * 2011-06-29 2017-11-15 Dow Global Technologies LLC A hydrophobic cementitious composition
CN102974325B (zh) * 2012-11-27 2015-03-04 中国日用化学工业研究院 一种氢氧化铝脱水剂及其制备方法
CN103157437B (zh) * 2013-04-07 2016-02-17 中国铝业股份有限公司 一种助滤剂及其再生方法
US9630855B2 (en) 2014-02-26 2017-04-25 Ecolab Usa Inc Alternative additives to enhance slurry dewatering
US9896366B2 (en) 2014-02-26 2018-02-20 Ecolab Usa Inc. Alternative additives to enhance slurry dewatering
US9718699B1 (en) 2015-03-11 2017-08-01 Cytec Industries Inc. Oil-free crystal growth modifiers for alumina recovery

Also Published As

Publication number Publication date
AU2018200936A1 (en) 2018-03-01
EP3482811B1 (en) 2021-06-16
US10457584B2 (en) 2019-10-29
EP3110524B1 (en) 2019-01-02
EP3482811A1 (en) 2019-05-15
ES2712183T3 (es) 2019-05-09
US9896366B2 (en) 2018-02-20
RU2016137951A3 (pl) 2018-03-29
CA2940733A1 (en) 2015-09-03
US20150240325A1 (en) 2015-08-27
RU2016137951A (ru) 2018-03-29
BR112016019745B1 (pt) 2022-01-25
AU2015223407B2 (en) 2019-01-03
CN106132502B (zh) 2019-07-12
AU2022202049A1 (en) 2023-10-12
AU2015223407A1 (en) 2016-09-08
CN110215763A (zh) 2019-09-10
AU2020200865A1 (en) 2020-02-27
CN106132502A (zh) 2016-11-16
RU2669847C2 (ru) 2018-10-16
SA516371720B1 (ar) 2019-05-09
EP3110524A4 (en) 2017-10-11
WO2015130511A1 (en) 2015-09-03
CN110215763B (zh) 2021-06-15
EP3110524A1 (en) 2017-01-04
BR112016019745A8 (pt) 2019-12-31
US20180162763A1 (en) 2018-06-14
CA2940733C (en) 2023-05-09

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