AU6541800A - Removal of sulphates from a feedstock - Google Patents

Removal of sulphates from a feedstock

Info

Publication number
AU6541800A
AU6541800A AU65418/00A AU6541800A AU6541800A AU 6541800 A AU6541800 A AU 6541800A AU 65418/00 A AU65418/00 A AU 65418/00A AU 6541800 A AU6541800 A AU 6541800A AU 6541800 A AU6541800 A AU 6541800A
Authority
AU
Australia
Prior art keywords
sulphates
feedstock
removal
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.)
Abandoned
Application number
AU65418/00A
Inventor
Richard Guy Batson
James Ian Ramsay
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.)
Butts Ash Trust
Original Assignee
BUTTS ASH TRUST
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 BUTTS ASH TRUST filed Critical BUTTS ASH TRUST
Publication of AU6541800A publication Critical patent/AU6541800A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/5281—Installations for water purification using chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0069—Making of contact surfaces, structural details, materials therefor
    • B01D21/0075—Contact surfaces having surface features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
AU65418/00A 1999-07-28 2000-07-27 Removal of sulphates from a feedstock Abandoned AU6541800A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA994851 1999-07-28
ZA99/4851 1999-07-28
PCT/ZA2000/000128 WO2001007370A1 (en) 1999-07-28 2000-07-27 Removal of sulphates from a feedstock

Publications (1)

Publication Number Publication Date
AU6541800A true AU6541800A (en) 2001-02-13

Family

ID=25587830

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65418/00A Abandoned AU6541800A (en) 1999-07-28 2000-07-27 Removal of sulphates from a feedstock

Country Status (2)

Country Link
AU (1) AU6541800A (en)
WO (1) WO2001007370A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002074698A1 (en) * 2001-03-20 2002-09-26 Water Minerals Limited Removal of sulphates from a feedstock
WO2004103910A1 (en) * 2003-05-23 2004-12-02 Water Minerals Limited Removal of sulphates from a feedstock
WO2015041676A1 (en) * 2013-09-20 2015-03-26 General Electric Company A precipitation tank and method of use
ES2761674T3 (en) * 2015-12-21 2020-05-20 Outotec Finland Oy Removing gypsum from a leaching solution
US11661360B2 (en) * 2020-06-18 2023-05-30 Wp&E Technologies And Solutions, Llc System for removing per- and polyfluorinated alkyl substances from contaminated aqueous streams, via chemical aided filtration, and methods of use thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7604390A (en) * 1976-04-23 1977-10-25 Ballast Nedam Groep Nv METHOD AND EQUIPMENT FOR THE SEPARATION OF WATER INTO SUBSTANCES THEREIN.
US4457781A (en) * 1981-12-14 1984-07-03 United States Gypsum Company Method for solidifying waste slime suspensions
US5589064A (en) * 1994-10-24 1996-12-31 Elmaleh; Samuel Apparatus for liquid solid separation of liquid effluents or wastewater
DE19527252A1 (en) * 1995-07-10 1997-01-16 Georg Dr Eckert Method and device for descaling water

Also Published As

Publication number Publication date
WO2001007370A1 (en) 2001-02-01

Similar Documents

Publication Publication Date Title
AU5046400A (en) Removal of wellbore residues
AU6070400A (en) Process for the removal of mercaptans
AU5639900A (en) Shaped scalpel
AU7729200A (en) Hydrocarbon upgrading process
AU7466900A (en) A process for the preparation of h-tyr-d-ala-phe(f)-phe-nh2
AU1538901A (en) Polymersation process
AU6524300A (en) Sputtering process
AU6541800A (en) Removal of sulphates from a feedstock
AU3062200A (en) Sulphur removal
AUPQ388399A0 (en) A method of transformation
AU1313001A (en) A method of fibre separation
AU7306100A (en) A stereoselective process for the preparation of endo-3-aminoazabicycloalkanes
AU3414700A (en) Centrifuge
AU2001244427A1 (en) Removal of sulphates from a feedstock
AU2001286230A1 (en) Process for the removal of nitrobenzenesulfonyl
AU2636400A (en) Process for making ceramic microspheres
AU3884599A (en) Process for the manufacture of a sulfenimide
AU7971400A (en) Set of plates for a heat-regenerator
AU6169100A (en) Novel process
AU5550700A (en) Novel process
AU1165801A (en) Novel process
AU4581000A (en) Method of forming a can body
AU4247800A (en) A non-immunosuppressive process for inducing acceptance of incompatible transplants
AU5521800A (en) Novel process
AU5995900A (en) Novel process

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase