IT7829847A0 - Metodo per il trattamento di fanghi rossi. - Google Patents

Metodo per il trattamento di fanghi rossi.

Info

Publication number
IT7829847A0
IT7829847A0 IT7829847A IT2984778A IT7829847A0 IT 7829847 A0 IT7829847 A0 IT 7829847A0 IT 7829847 A IT7829847 A IT 7829847A IT 2984778 A IT2984778 A IT 2984778A IT 7829847 A0 IT7829847 A0 IT 7829847A0
Authority
IT
Italy
Prior art keywords
treatment
red sludge
sludge
red
Prior art date
Application number
IT7829847A
Other languages
English (en)
Other versions
IT1101714B (it
Original Assignee
Nippon Light Metal Co
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 Nippon Light Metal Co filed Critical Nippon Light Metal Co
Publication of IT7829847A0 publication Critical patent/IT7829847A0/it
Application granted granted Critical
Publication of IT1101714B publication Critical patent/IT1101714B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
IT29847/78A 1978-04-24 1978-11-16 Metodo per il trattamento di fanghi rossi IT1101714B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53047887A JPS5912805B2 (ja) 1978-04-24 1978-04-24 赤泥を利用した土地造成法

Publications (2)

Publication Number Publication Date
IT7829847A0 true IT7829847A0 (it) 1978-11-16
IT1101714B IT1101714B (it) 1985-10-07

Family

ID=12787900

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29847/78A IT1101714B (it) 1978-04-24 1978-11-16 Metodo per il trattamento di fanghi rossi

Country Status (5)

Country Link
US (1) US4270875A (it)
JP (1) JPS5912805B2 (it)
DE (1) DE2849636B2 (it)
GB (1) GB2019236B (it)
IT (1) IT1101714B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109426B (it) * 1978-07-31 1985-12-16 Eurallumina Spa Procedimento per lo smaltimento dei residui di lavorazione della bauxite e loro contenimento in bacini di colmata
US4541752A (en) * 1981-12-09 1985-09-17 Ghd-Dwyer (Wa) Pty. Ltd. Disposal of fine tailings
DE3436085C2 (de) * 1984-10-02 1986-08-14 Heinrich 4773 Möhnsee Brühne Verfahren zum Ablagern Dioxin enthaltender Stäube und Vorrichtung zur Durchführung des Verfahrens
US5245120A (en) * 1991-12-27 1993-09-14 Physical Sciences, Inc. Process for treating metal-contaminated materials
US5244311A (en) * 1992-06-04 1993-09-14 Waste Management Of North America, Inc. Method for increasing the capacity of an active landfill
AT401654B (de) * 1994-10-14 1996-11-25 Andritz Patentverwaltung Verfahren zur entwässerung und waschung von rotschlamm
US5556447A (en) * 1995-01-23 1996-09-17 Physical Sciences, Inc. Process for treating metal-contaminated materials
US5931772A (en) * 1995-10-31 1999-08-03 Kaiser Aluminum & Chemical Corp. Use of spent bauxite as an absorbent or solidification agent
US7110884B2 (en) * 2001-05-15 2006-09-19 Earthworks Solutions, Inc. Methods in the engineering design and construction of earthen fills
CN100347107C (zh) * 2005-03-23 2007-11-07 贵阳铝镁设计研究院 氧化铝厂赤泥和灰渣干法处置的方法
WO2007092914A2 (en) * 2006-02-09 2007-08-16 Alcoa Inc. Methods, apparatus and systems for polishing wastewater utilizing natural media filtration
US20100276360A1 (en) * 2007-02-08 2010-11-04 Alcoa Inc. Methods, apparatus and systems for polishing wastewater utilizing natural media filtration
CN101363217A (zh) * 2007-08-09 2009-02-11 沈阳铝镁设计研究院 烧结法赤泥透水坝的筑坝方法
WO2011159672A1 (en) 2010-06-14 2011-12-22 Alcoa Inc. Wastewater treatment system and method for removal of contaminants via mixed metal oxide beds
US20130263758A1 (en) * 2012-04-10 2013-10-10 Charles Skoda Stabilized red mud and methods of making the same
CA2897773A1 (en) 2013-01-11 2014-07-17 Alcoa Inc. Wastewater treatment systems and methods
DE102013001520B4 (de) 2013-01-22 2015-11-12 Fluorchemie Gmbh Frankfurt Neuartiges anorganisches, halogenfreies Flammschutzmittel auf Basis von chemisch modifiziertem rekarbonisiertem Rotschlamm, dessen Herstellung und Verwendung sowie brandgeschütztes Stoffsystem
EP2937210A1 (en) * 2014-04-22 2015-10-28 Rio Tinto Alcan International Limited Screw press with filter plates
CN106759388A (zh) * 2017-02-14 2017-05-31 贵阳铝镁设计研究院有限公司 一种浆体干法赤泥堆场构筑堆积坝的方法及其结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768120A (en) * 1952-09-19 1956-10-23 Shell Dev Filtration process
US2904835A (en) * 1956-12-10 1959-09-22 Ethyl Corp Sludge deliquefying-compacting press
US3852967A (en) * 1970-11-04 1974-12-10 Dow Chemical Co Method of filling subterranean voids with a particulate material
US3714792A (en) * 1971-08-19 1973-02-06 Kaiser Aluminium Chem Corp Freezing and melting treatment of red mud slurries to aid solid separation
SU407998A1 (ru) * 1971-08-23 1973-12-10 , А. П. Яновска Институт общей , неорганической химии Белорусской ССР СПОСОБ ВОЗВЕДЕНИЯ ЭКРАНАенсоЕРЮв
JPS516868A (ja) * 1974-07-09 1976-01-20 Sumitomo Chemical Co Sekideizoryubutsuno seizohoho

Also Published As

Publication number Publication date
DE2849636A1 (de) 1979-10-25
US4270875A (en) 1981-06-02
JPS5912805B2 (ja) 1984-03-26
JPS54141027A (en) 1979-11-01
DE2849636B2 (de) 1980-05-08
IT1101714B (it) 1985-10-07
GB2019236B (en) 1982-07-21
GB2019236A (en) 1979-10-31

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