ZA832840B - Method of treating red mud - Google Patents

Method of treating red mud

Info

Publication number
ZA832840B
ZA832840B ZA832840A ZA832840A ZA832840B ZA 832840 B ZA832840 B ZA 832840B ZA 832840 A ZA832840 A ZA 832840A ZA 832840 A ZA832840 A ZA 832840A ZA 832840 B ZA832840 B ZA 832840B
Authority
ZA
South Africa
Prior art keywords
red mud
treating red
treating
mud
red
Prior art date
Application number
ZA832840A
Other languages
English (en)
Inventor
Guenter Ritter
Uwe Lenz
Paul Lazik
Original Assignee
Rheinische Braunkohlenw Ag
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 Rheinische Braunkohlenw Ag filed Critical Rheinische Braunkohlenw Ag
Publication of ZA832840B publication Critical patent/ZA832840B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
    • C10G1/086—Characterised by the catalyst used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/066—Treatment of the separated residue

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA832840A 1982-04-28 1983-04-22 Method of treating red mud ZA832840B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3215727A DE3215727A1 (de) 1982-04-28 1982-04-28 Verfahren zum behandeln von rotschlamm

Publications (1)

Publication Number Publication Date
ZA832840B true ZA832840B (en) 1984-03-28

Family

ID=6162104

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA832840A ZA832840B (en) 1982-04-28 1983-04-22 Method of treating red mud

Country Status (7)

Country Link
US (1) US4464479A (fr)
EP (1) EP0093339B1 (fr)
JP (1) JPS58213631A (fr)
AU (1) AU558814B2 (fr)
DD (1) DD214770A1 (fr)
DE (2) DE3215727A1 (fr)
ZA (1) ZA832840B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723607A1 (de) * 1987-07-17 1989-01-26 Ruhrkohle Ag Verfahren zum hydrierenden aufarbeiten von altoelen
EP0499779B1 (fr) * 1991-01-24 1996-09-11 Rheinbraun Aktiengesellschaft Procédé de traitement des déchets
US5407659A (en) * 1991-10-22 1995-04-18 Mallinckrodt Medical, Inc. Treated calcium/oxyanion-containing particles for medical diagnostic imaging
AT401654B (de) * 1994-10-14 1996-11-25 Andritz Patentverwaltung Verfahren zur entwässerung und waschung von rotschlamm
PT1879981E (pt) 2005-04-29 2014-10-29 Altaca Insaat Ve Dis Ticaret A S Método para a conversão de material orgânico em combustíveis hidrocarbónicos
AU2012202587B2 (en) * 2005-04-29 2014-10-09 Altaca Insaat Ve Dis Ticaret A.S. Method and apparatus for converting organic material
EA200971028A1 (ru) * 2005-04-29 2010-04-30 Скф Технолоджис А/С Способ и аппарат для переработки органического материала
DE102006019883A1 (de) * 2006-04-28 2007-10-31 Krause-Röhm-Systeme Ag Verfahren zur Umesterung von Estern
US8586398B2 (en) * 2008-01-18 2013-11-19 Miasole Sodium-incorporation in solar cell substrates and contacts
GR20090100008A (el) 2009-01-12 2010-09-09 Νικολαος Παπαδοπουλος Μεθοδος αποκτησης εκμεταλλευσιμων προϊοντων απο το στερεο αποβλητο της ερυθρας ιλυος
CN104823748B (zh) * 2015-05-07 2017-05-17 郑州大学 一种利用拜耳法赤泥制备人造土壤组合物的方法及其得到的人造土壤组合物
NO20200292A1 (en) * 2020-03-11 2021-09-13 Norsk Hydro As Method and System for Long-Term Management of Bauxite Mining Tailings
CN112940815A (zh) * 2021-02-01 2021-06-11 国家能源集团宁夏煤业有限责任公司 制备水煤浆的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE672611C (de) * 1935-12-07 1939-03-06 I G Farbenindustrie Akt Ges Verfahren zur Vorbehandlung von grob zerkleinerter Braunkohle fuer die Druckhydrierung
US3018241A (en) * 1960-10-10 1962-01-23 Consolidation Coal Co Production of hydrogen-rich liquid fuels from coal
CA965767A (en) * 1970-05-18 1975-04-08 Council Of Scientific And Industrial Research Preparation of iron catalysts for hydrogenation of coal
US3776717A (en) * 1970-12-04 1973-12-04 Tatabanyai Szenbanyak Method for processing of red mud
JPS5344184B2 (fr) * 1974-10-16 1978-11-27
US4176041A (en) * 1977-02-24 1979-11-27 Kobe Steel, Ltd. Method for reforming low grade coals
US4169038A (en) * 1978-03-24 1979-09-25 Exxon Research & Engineering Co. Combination hydroconversion, fluid coking and gasification
US4303497A (en) * 1978-09-25 1981-12-01 Mobil Oil Corporation Desulfurization, demetalation and denitrogenation of coal

Also Published As

Publication number Publication date
DE3367252D1 (en) 1986-12-04
DD214770A1 (de) 1984-10-24
AU1386183A (en) 1983-11-03
DE3215727A1 (de) 1983-11-03
EP0093339A2 (fr) 1983-11-09
AU558814B2 (en) 1987-02-12
EP0093339B1 (fr) 1986-10-29
US4464479A (en) 1984-08-07
EP0093339A3 (en) 1985-01-16
JPS58213631A (ja) 1983-12-12

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