[go: up one dir, main page]

WO1998008761A8 - Acheminement de minerais par pipeline sur longues distances - Google Patents

Acheminement de minerais par pipeline sur longues distances

Info

Publication number
WO1998008761A8
WO1998008761A8 PCT/AU1997/000477 AU9700477W WO9808761A8 WO 1998008761 A8 WO1998008761 A8 WO 1998008761A8 AU 9700477 W AU9700477 W AU 9700477W WO 9808761 A8 WO9808761 A8 WO 9808761A8
Authority
WO
WIPO (PCT)
Prior art keywords
pipe line
long distance
slurry
transportation
mineral transportation
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
PCT/AU1997/000477
Other languages
English (en)
Other versions
WO1998008761A1 (fr
Inventor
Joseph Bertony
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.)
PUMPING SYSTEMS TECHNOLOGIES PTY Ltd
PUMPING SYSTEMS TECHNOLOGIES P
Original Assignee
PUMPING SYSTEMS TECHNOLOGIES PTY Ltd
PUMPING SYSTEMS TECHNOLOGIES P
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 PUMPING SYSTEMS TECHNOLOGIES PTY Ltd, PUMPING SYSTEMS TECHNOLOGIES P filed Critical PUMPING SYSTEMS TECHNOLOGIES PTY Ltd
Priority to CA002264093A priority Critical patent/CA2264093A1/fr
Priority to AU35331/97A priority patent/AU719094B2/en
Priority to EP97931588A priority patent/EP0954501A1/fr
Publication of WO1998008761A1 publication Critical patent/WO1998008761A1/fr
Anticipated expiration legal-status Critical
Publication of WO1998008761A8 publication Critical patent/WO1998008761A8/fr
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/30Conveying materials in bulk through pipes or tubes by liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

L'invention concerne un procédé d'acheminement de minerais par pipeline. Le procédé consiste à concasser le minerai en particules relativement fines, à mélanger (3) le minerai concassé avec une charge liquide pour former un coulis minéral de densité relativement élevée, à injecter un gaz pour aérer le coulis et produire une mousse minéralisée de densité relativement faible, et à pomper (5) le coulis et la mousse aérés dans un pipeline à fluide (6). L'invention concerne aussi un système de mise en oeuvre du procédé.
PCT/AU1997/000477 1996-08-30 1997-07-25 Acheminement de minerais par pipeline sur longues distances Ceased WO1998008761A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002264093A CA2264093A1 (fr) 1996-08-30 1997-07-25 Acheminement de minerais par pipeline sur longues distances
AU35331/97A AU719094B2 (en) 1996-08-30 1997-07-25 Long distance mineral transportation by pipe line
EP97931588A EP0954501A1 (fr) 1996-08-30 1997-07-25 Acheminement de minerais par pipeline sur longues distances

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPO2047A AUPO204796A0 (en) 1996-08-30 1996-08-30 Long distance mineral transportation by pipe line
AUPO2047 1996-08-30

Publications (2)

Publication Number Publication Date
WO1998008761A1 WO1998008761A1 (fr) 1998-03-05
WO1998008761A8 true WO1998008761A8 (fr) 1999-07-22

Family

ID=3796360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1997/000477 Ceased WO1998008761A1 (fr) 1996-08-30 1997-07-25 Acheminement de minerais par pipeline sur longues distances

Country Status (5)

Country Link
EP (1) EP0954501A1 (fr)
AU (1) AUPO204796A0 (fr)
CA (1) CA2264093A1 (fr)
WO (1) WO1998008761A1 (fr)
ZA (1) ZA971384B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636110A (zh) * 2022-03-07 2022-06-17 包头钢铁(集团)有限责任公司 一种浆体管道分流技术的先进操作法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258137A (en) * 1984-12-24 1993-11-02 The Dow Chemical Company Viscoelastic surfactant based foam fluids

Also Published As

Publication number Publication date
EP0954501A1 (fr) 1999-11-10
AUPO204796A0 (en) 1996-09-26
WO1998008761A1 (fr) 1998-03-05
ZA971384B (en) 1997-08-27
CA2264093A1 (fr) 1998-03-05

Similar Documents

Publication Publication Date Title
CA2217623A1 (fr) Procede d'extraction du bitume des sables bitumineux en suspension epaisse froide
GB2358640A (en) Method and system for transporting a flow of fluid hydrocarbons containing water
CA1053388A (fr) Methode et appareil pour separer, par flottaison, un solide d'un coulis
US5456363A (en) Method of removing carbon from fly ash
US4347126A (en) Apparatus and method for flotation separation utilizing a spray nozzle
CA2213212A1 (fr) Enrichissement de minerai et de charbon par ultrasons
EP0047569A3 (fr) Procédé pour le mélange de charbon à un liquide non miscible à l'eau
US4200413A (en) Pipelining particulate solid material as stable foam slurry
WO1998008761A8 (fr) Acheminement de minerais par pipeline sur longues distances
EP1284156A3 (fr) Appareil et procédé de moussage
AU674981B2 (en) Membrane washing apparatus for flotation device
CA2088227A1 (fr) Procede de recuperation des hydrocarbures et de rejet du sable
GB1504031A (en) Product for providing a physical medium for plant growth
DE3477763D1 (en) Biological flocculation of mineral slimes
US4666347A (en) Hydraulic conveying of solids
HUP9601815A1 (hu) Eljárás és berendezés hidrofób folyékony frakció elválasztására vizes szuszpenzióból
WO1995012452A3 (fr) Procede et appareil d'injection de gaz
EP0057445B1 (fr) Appareil et procédé de séparation par flottation avec formation d'écume
PL337283A1 (en) Method of obtaining foamed slag
US3405976A (en) Pipeline transportation of solids
CA2278097A1 (fr) Equipement de production de pates de remplissage, dispositif et procede servant a produire des pates ou des boues liquides de remplissage extremement denses
US3471204A (en) Preparation and transportation of slurries
AU556291B2 (en) Making fuel slurries in water
JPS564690A (en) Production of fuel slurry
US4605494A (en) Multistream, multiproduct, pressure manipulation beneficiation arrangement

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH KE LS MW SD SZ UG ZW AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1997931588

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2264093

Country of ref document: CA

Kind code of ref document: A

Ref document number: 2264093

Country of ref document: CA

AK Designated states

Kind code of ref document: C1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: C1

Designated state(s): GH KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

CFP Corrected version of a pamphlet front page
CR1 Correction of entry in section i
NENP Non-entry into the national phase

Ref document number: 1998510135

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 09147718

Country of ref document: US

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

CFP Corrected version of a pamphlet front page
CR1 Correction of entry in section i

Free format text: PAT. BUL. 09/98 UNDER (54) THE TITLE IN ENGLISH SHOULD READ "LONG DISTANCE MINERAL TRANSPORTATION BY PIPE LINE"

WWP Wipo information: published in national office

Ref document number: 1997931588

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1997931588

Country of ref document: EP