[go: up one dir, main page]

GB0524823D0 - Removal of contaminants from a bayer liquor - Google Patents

Removal of contaminants from a bayer liquor

Info

Publication number
GB0524823D0
GB0524823D0 GBGB0524823.2A GB0524823A GB0524823D0 GB 0524823 D0 GB0524823 D0 GB 0524823D0 GB 0524823 A GB0524823 A GB 0524823A GB 0524823 D0 GB0524823 D0 GB 0524823D0
Authority
GB
United Kingdom
Prior art keywords
contaminants
removal
bayer liquor
bayer
liquor
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.)
Ceased
Application number
GBGB0524823.2A
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.)
Accentus Medical PLC
Original Assignee
Accentus Medical PLC
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 Accentus Medical PLC filed Critical Accentus Medical PLC
Priority to GBGB0524823.2A priority Critical patent/GB0524823D0/en
Publication of GB0524823D0 publication Critical patent/GB0524823D0/en
Priority to PCT/GB2006/050410 priority patent/WO2007066143A2/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • C01F7/473—Removal of organic compounds, e.g. sodium oxalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0871—Heating or cooling of the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0877—Liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Toxicology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GBGB0524823.2A 2005-12-06 2005-12-06 Removal of contaminants from a bayer liquor Ceased GB0524823D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0524823.2A GB0524823D0 (en) 2005-12-06 2005-12-06 Removal of contaminants from a bayer liquor
PCT/GB2006/050410 WO2007066143A2 (en) 2005-12-06 2006-11-23 Removal of contaminants from a bayer liquor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0524823.2A GB0524823D0 (en) 2005-12-06 2005-12-06 Removal of contaminants from a bayer liquor

Publications (1)

Publication Number Publication Date
GB0524823D0 true GB0524823D0 (en) 2006-01-11

Family

ID=35686131

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0524823.2A Ceased GB0524823D0 (en) 2005-12-06 2005-12-06 Removal of contaminants from a bayer liquor

Country Status (2)

Country Link
GB (1) GB0524823D0 (en)
WO (1) WO2007066143A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7972580B2 (en) 2007-12-28 2011-07-05 Cytec Technology Corp. Methods and compositions for the removal of impurities and water from the Bayer process
CN102655921B (en) 2009-12-15 2015-05-20 塞特克技术公司 Methods and compositions for the removal of impurities from an impurity-loaded organic salt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846450B2 (en) * 1978-07-11 1983-10-17 昭和軽金属株式会社 Bayer circulating fluid treatment method
AUPP536598A0 (en) * 1998-08-20 1998-09-10 Worsley Alumina Pty Ltd Organic impurity removal process for bayer liquors
GB9827360D0 (en) * 1998-12-12 1999-02-03 Aea Technology Plc Process and apparatus for irradiating fluids
US7357835B2 (en) * 2002-05-31 2008-04-15 Accentus Plc Production of crystalline materials by using high intensity ultrasound
GB0405108D0 (en) * 2004-03-06 2004-04-07 Accentus Plc Removal of sodium oxalate from a bayer liquor

Also Published As

Publication number Publication date
WO2007066143A3 (en) 2007-10-25
WO2007066143A2 (en) 2007-06-14

Similar Documents

Publication Publication Date Title
ZA200708526B (en) Process for the removal of contaminants
HK1213654A1 (en) Detecting a data sequence from a sequence of symbols
PL1707222T3 (en) Monitoring of a cleaning process
ZA200710210B (en) Process of bleaching
PL1960581T3 (en) Washing machine having a gasket
PL1981519T3 (en) Protease inhibition
SI1825800T1 (en) Dishwasher having a means for removing moisture from the tub
EP1968728A4 (en) Method of removing impurities from a gas
ZA200802985B (en) Stain removal
AU308491S (en) A basket
GB2432157B (en) Letrozole purification process
IL190630A0 (en) A process for the purification of water
ZA200606787B (en) Removal of sodium oxalate from a bayer liquor
EP1790771A4 (en) Pulp bleaching processes
GB2443149B (en) A filtering device for the removal of arsenic from water
GB0524823D0 (en) Removal of contaminants from a bayer liquor
GB0503942D0 (en) Purification process
EP1911030A4 (en) Improved filter construction for removing contaminants from an enclosure
GB2430611B (en) A washing apparatus
AP2007003878A0 (en) Precipitation of gibbsite from a bayer liquor
EP1867711A4 (en) Method of purifying liquor
EP1954613A4 (en) A separating arrangement
GB0502346D0 (en) A laundry basket
AU305791S (en) A basket
HU0500067D0 (en) Equipment for washing case

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)