GB1398831A - Activated red mud and its preparing method - Google Patents

Activated red mud and its preparing method

Info

Publication number
GB1398831A
GB1398831A GB2049073A GB2049073A GB1398831A GB 1398831 A GB1398831 A GB 1398831A GB 2049073 A GB2049073 A GB 2049073A GB 2049073 A GB2049073 A GB 2049073A GB 1398831 A GB1398831 A GB 1398831A
Authority
GB
United Kingdom
Prior art keywords
red mud
product
acid
treated
agent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2049073A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIN JEN SHIAD
Original Assignee
SHIN JEN SHIAD
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 SHIN JEN SHIAD filed Critical SHIN JEN SHIAD
Publication of GB1398831A publication Critical patent/GB1398831A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/02—Processes using inorganic exchangers
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/10—Oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Sludge (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

1398831 Activated red mud SHING-JEN SHIAO 30 April 1973 [12 May 1972] 20490/73 Heading C1A Activated red mud suitable for use as an adsorbent, catalyst, clarification agent, desulphurization agent and ion-exchange agent is made from red mud of the Bayr process by a method comprising digesting red mud and dispersing metallic hydroxide compound particles in the compound of metallic hydroxides and silica gel, the method comprising: (a) digesting the red mud with acid, (b) adjusting the pH of the acid digested mixture comprising the sludge product with alkali to a pH value at which a gelled product is formed, (c) separating and washing the gelled product, and (d) heat-treating the resulting active compound, the method being further characterized in that the product of step (a) is treated by separating a part of its solution and/or the product of step (c) is treated by a process of shape making, prior to treatment in accordance with the next succeeding step. In step (a) the acid may be HCl, H 2 SO 4 , HNO 3 , HF, H 3 PO 4 , H 2 SO 3 , H 2 CO 3 , CH 3 COOH or C 2 H 2 (COOH) 2 and the mole ratio of acid to sodium contained in red mud is suitably greater than one. In step (b) the pH can be adjusted with NH 3 , NH 4 OH, (NH 4 ) 2 CO 3 and (NH 2 ) 2 CO, and Fe(OH) 3 and Al(OH) 3 are precipitated. The product from step (c) can be treated, prior to step (d) by adding gelatin, partially drying, granulating, further drying, and crushing some of the product. Crushed and uncrushed material are then mixed with stearic acid, magnesium or aluminium stearate, iron oxide and/or alumina and moulded.
GB2049073A 1972-05-12 1973-04-30 Activated red mud and its preparing method Expired GB1398831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47046468A JPS4910892A (en) 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
GB1398831A true GB1398831A (en) 1975-06-25

Family

ID=12747989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2049073A Expired GB1398831A (en) 1972-05-12 1973-04-30 Activated red mud and its preparing method

Country Status (2)

Country Link
JP (1) JPS4910892A (en)
GB (1) GB1398831A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169430A2 (en) * 1984-07-23 1986-01-29 Vladislav Dr. Dipl.-Ing. Smolcic Process for the clarification of coloured waste water
WO2000007724A1 (en) * 1998-08-03 2000-02-17 Shell Internationale Research Maatschappij B.V. Process for the preparation of a catalyst composition
WO2009082024A2 (en) * 2007-12-26 2009-07-02 Showa Denko K.K. Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide
CN103464166A (en) * 2013-09-10 2013-12-25 合肥工业大学 Preparation method of supported transition metal catalyst utilizing iron tailings as carrier and method for degrading organic pollutants
CN103934258A (en) * 2014-04-30 2014-07-23 东北大学 Method for recycling alkali and aluminum in process of treating bayer red mud by calcification-carbonization method
CN107935143A (en) * 2017-12-04 2018-04-20 包头钢铁（集团）有限责任公司 Inorganic coagulant and preparation method thereof
CN109433217A (en) * 2018-11-29 2019-03-08 山东大学 A kind of red mud denitrating catalyst and preparation method thereof
US10273561B2 (en) * 2013-10-21 2019-04-30 Peloton Resources Pty Ltd Deriving high value products from waste red mud
CN110721655A (en) * 2019-08-23 2020-01-24 河南长兴实业有限公司 Preparation method of heavy metal adsorbent based on red mud
CN111185173A (en) * 2020-01-09 2020-05-22 山东大学 Molded red mud catalyst and preparation method and application thereof
CN112316947A (en) * 2020-11-26 2021-02-05 上海应用技术大学 Method for preparing denitration catalyst by red mud in-situ modification
CN114768750A (en) * 2022-05-05 2022-07-22 中南大学 Method for preparing iron-based layered double hydroxide arsenic removal adsorbent from red mud
CN115010511A (en) * 2022-05-13 2022-09-06 佛山欧神诺陶瓷有限公司 Light functional ceramic tile and preparation method and application thereof
CN116196884A (en) * 2023-03-27 2023-06-02 昆明理工大学 Manganese activated red mud catalytic oxidation adsorption material and preparation method and application thereof

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118916A (en) * 1974-08-09 1976-02-14 Nippon Steel Corp TEIONJINSEINOSUGURETA OOSUTENAITOKONO SEIZOHO
JPS5118917A (en) * 1974-08-09 1976-02-14 Nippon Steel Corp Jinseinosugureta kokyodooosutenaitokono seizoho
JPS5118913A (en) * 1974-08-09 1976-02-14 Nippon Steel Corp Teionjinseito netsukankakoseinosugureta oosutenaitoko
JPS5192560A (en) * 1975-01-20 1976-08-13 SUIYOEKYORIINIONNOJOKYOHOHO
JPS5236513A (en) * 1975-09-18 1977-03-19 Daido Steel Co Ltd Strong and tough steel used at extremely low temperature
JPS5853706B2 (en) * 1978-12-26 1983-11-30 日本鋼管株式会社 Non-magnetic steel with low coefficient of thermal expansion
JPS5931569B2 (en) * 1979-01-30 1984-08-02 日本鋼管株式会社 Manufacturing method of low thermal expansion coefficient high descending point non-magnetic steel
JPS5594464A (en) * 1979-01-11 1980-07-17 Daido Steel Co Ltd Low-carbon high-manganese steel with high machinability
JPS5594462A (en) * 1979-01-13 1980-07-17 Daido Steel Co Ltd Free-cutting high-carbon high-manganese steel
JPS5681656A (en) * 1979-12-10 1981-07-03 Japan Steel Works Ltd:The Nonmagnetic steel for cryogenic temperature high magnetic field apparatus
JPS58197256A (en) * 1982-05-12 1983-11-16 Kawasaki Steel Corp High toughness high-mn steel with superior weather and rust resistance
JPS59118860A (en) * 1982-12-25 1984-07-09 Hitachi Zosen Corp High-manganese austenitic steel for low temperature use

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169430A2 (en) * 1984-07-23 1986-01-29 Vladislav Dr. Dipl.-Ing. Smolcic Process for the clarification of coloured waste water
EP0169430A3 (en) * 1984-07-23 1987-06-03 Vladislav Dr. Dipl.-Ing. Smolcic Process for the clarification of coloured waste water
WO2000007724A1 (en) * 1998-08-03 2000-02-17 Shell Internationale Research Maatschappij B.V. Process for the preparation of a catalyst composition
US6190538B1 (en) 1998-08-03 2001-02-20 Shell Oil Company Process for the preparation of a catalyst composition
AU746543B2 (en) * 1998-08-03 2002-05-02 Shell Internationale Research Maatschappij B.V. Process for the preparation of a catalyst composition
WO2009082024A2 (en) * 2007-12-26 2009-07-02 Showa Denko K.K. Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide
WO2009082024A3 (en) * 2007-12-26 2010-07-15 Showa Denko K.K. Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide
US9175367B2 (en) 2007-12-26 2015-11-03 Showa Denko K.K. Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide
US8679427B2 (en) 2007-12-26 2014-03-25 Showa Denko K.K. Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide
CN103464166B (en) * 2013-09-10 2015-07-22 合肥工业大学 Preparation method of supported transition metal catalyst utilizing iron tailings as carrier and method for degrading organic pollutants
CN103464166A (en) * 2013-09-10 2013-12-25 合肥工业大学 Preparation method of supported transition metal catalyst utilizing iron tailings as carrier and method for degrading organic pollutants
US10273561B2 (en) * 2013-10-21 2019-04-30 Peloton Resources Pty Ltd Deriving high value products from waste red mud
CN103934258A (en) * 2014-04-30 2014-07-23 东北大学 Method for recycling alkali and aluminum in process of treating bayer red mud by calcification-carbonization method
CN103934258B (en) * 2014-04-30 2016-04-06 东北大学 The recovery method of alkali and aluminium in calcification-carbonizatin method process Bayer process red mud process
CN107935143A (en) * 2017-12-04 2018-04-20 包头钢铁（集团）有限责任公司 Inorganic coagulant and preparation method thereof
CN109433217A (en) * 2018-11-29 2019-03-08 山东大学 A kind of red mud denitrating catalyst and preparation method thereof
CN110721655A (en) * 2019-08-23 2020-01-24 河南长兴实业有限公司 Preparation method of heavy metal adsorbent based on red mud
CN111185173A (en) * 2020-01-09 2020-05-22 山东大学 Molded red mud catalyst and preparation method and application thereof
CN112316947A (en) * 2020-11-26 2021-02-05 上海应用技术大学 Method for preparing denitration catalyst by red mud in-situ modification
CN114768750A (en) * 2022-05-05 2022-07-22 中南大学 Method for preparing iron-based layered double hydroxide arsenic removal adsorbent from red mud
CN115010511A (en) * 2022-05-13 2022-09-06 佛山欧神诺陶瓷有限公司 Light functional ceramic tile and preparation method and application thereof
CN116196884A (en) * 2023-03-27 2023-06-02 昆明理工大学 Manganese activated red mud catalytic oxidation adsorption material and preparation method and application thereof
CN116196884B (en) * 2023-03-27 2024-05-24 昆明理工大学 Manganese activated red mud catalytic oxidation adsorption material and preparation method and application thereof

Also Published As

Publication number Publication date
JPS4910892A (en) 1974-01-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee