SG11201408819YA - Method for reprocessing an emulsion formed during hydrometallurgical recovery of a metal - Google Patents

Method for reprocessing an emulsion formed during hydrometallurgical recovery of a metal

Info

Publication number
SG11201408819YA
SG11201408819YA SG11201408819YA SG11201408819YA SG11201408819YA SG 11201408819Y A SG11201408819Y A SG 11201408819YA SG 11201408819Y A SG11201408819Y A SG 11201408819YA SG 11201408819Y A SG11201408819Y A SG 11201408819YA SG 11201408819Y A SG11201408819Y A SG 11201408819YA
Authority
SG
Singapore
Prior art keywords
phase
der
fliissigen
liquid phase
reprocessing
Prior art date
Application number
SG11201408819YA
Inventor
Ulrich Horbach
Jens Kramer
Tore Hartmann
Original Assignee
Gea Mechanical Equipment Gmbh
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 Gea Mechanical Equipment Gmbh filed Critical Gea Mechanical Equipment Gmbh
Publication of SG11201408819YA publication Critical patent/SG11201408819YA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0484—Controlling means
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

(12) NACH DEM VERTRAG UBER DIE INTERNATIONALE ZUSAMMENARBEIT AUF DEM GEBIET DES PATENTWESENS (PCT) VEROFFENTLICHTE INTERNATIONALE ANMELDUNG (19) Weltorganisation fiir geistiges Eigentum Internationales Biiro (43) Internationales Veroffentlichungsdatum 9. Januar 2014 (09.01.2014) WIPOIPCT (10) Internationale Veroffentlichungsnummer WO 2014/005889 A1 (51) Internationale Patentklassiflkation: B04B 1/20 (2006.01) C22B 3/26 (2006.01) B04B 11/02 (2006.01) B04B 13/00 (2006.01) (21) Internationales Aktenzeichen: PCT/EP2013/063331 (22) Internationales Anmeldedatum: 26. Juni 2013 (26.06.2013) (25) Einreichungssprache: Deutsch (26) Veroffentlichungssprache: Deutsch (30) Angaben zur Prioritat: 10 2012 105 828.8 2. Juli 2012 (02.07.2012) DE (71) Anmelder: GEA MECHANICAL EQUIPMENT GMBH [DE/DE]; Werner-Habig-Str. 1, 59302 Oelde (DE). (72) Erflnder: HORBACH, Ulrich; Meisenweg 8, 59071 Hamm (DE). KRAMER, Jens; Spellertr. 13, 59302 Oelde (DE). HARTMANN, Tore; Johannesstr. 8A, 59302 Oelde (DE). (74) Anwalte: SPECHT, Peter et al.; Loesenbeck - Specht - Dantz, AmZwinger 2, 33602 Bielefeld (DE). (81) Bestimmungsstaaten (soweit nicht anders angegeben, fiir jede verfiigbare nationale Schutzrechtsart): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Bestimmungsstaaten (soweit nicht anders angegeben, fiir jede verfiigbare regionale Schutzrechtsart)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), eurasisches (AM, AZ, BY, KG, KZ, RU, TJ, TM), europaisches (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). [Fortsetzung auf der nachsten Seite] (54) Title: METHOD FOR REPROCESSING AN EMULSION FORMED DURING HYDROMETALLURGICAL RECOVERY OF A METAL (54) Bezeichnung : VERFAHREN ZUR AUFARBEITUNG EINER BEI DER HYDROMETALLURGISCHEN GEWINNUNG EINES METALLS GEBILDETEN EMULSION 0\ 00 00 © o o CJ o & (57) Abstract: Method for centrifugal reprocessing of solids-containing emulsion a formed during the hydrometallurgical recovery of a metal, wherein the reprocessing takes place in at least one decanter (1) forming a first lighter liquid phase (5), a second liquid phase (6) and solids a phase 7), characterised by the following steps: i) determining an actual value of the density of the first liquid phase (5); ii) comparing the actual value with a desired value for the density of the first liquid phase (5); and iii) setting the outlet pressure of the first liquid phase in dependence upon the determined actual value/desired value comparison. (57) Zusammenfassung: [Fortsetzung auf der nachsten Seite] WO 2014/005889 A1 ero ent IC t. — vor ^ er j^ r A derurigen n der Anspriiche geltenden — mit internationalem Recherchenbericht (Artikel 21 Absatz Frist; Veroffentlichung wird wiederholt, falls 3) Anderungen eingehen (Regel 48 Absatz 2 Buchstabe h) Verfahren zur zentrifugalen Aufarbeitung einer bei der hydrometallurgischen Gewinnung eines Metalls gebildeten feststoffhaltigen Emulsion, wobei die Aufarbeitung in zumindest einem Dekanter (1) unter Bildung einer ersten leichteren fliissigen Phase (5), einer zweiten fliissigen Phase (6) und einer Feststoflphase (7) erfolgt, gekennzeichnet durch die folgenden Schritte: i) Ermitteln eines Istwert der Dichte der ersten fliissigen Phase (5), ii) Vergleichen des Istwerts mit einem Sollwert fur die Dichte ersten fliissigen Phase (5), und iii) Einstellen des Ablaufdruckes der ersten fliissigen Phase in Abhangigkeit vom Ermittelten Istwert/Sollwert-Vergleich.
SG11201408819YA 2012-07-02 2013-06-26 Method for reprocessing an emulsion formed during hydrometallurgical recovery of a metal SG11201408819YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012105828.8A DE102012105828A1 (en) 2012-07-02 2012-07-02 Process for working up an emulsion formed in the hydrometallurgical recovery of a metal
PCT/EP2013/063331 WO2014005889A1 (en) 2012-07-02 2013-06-26 Method for reprocessing an emulsion formed during hydrometallurgical recovery of a metal

Publications (1)

Publication Number Publication Date
SG11201408819YA true SG11201408819YA (en) 2015-01-29

Family

ID=48700560

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201408819YA SG11201408819YA (en) 2012-07-02 2013-06-26 Method for reprocessing an emulsion formed during hydrometallurgical recovery of a metal

Country Status (15)

Country Link
US (1) US20150152518A1 (en)
EP (1) EP2866945B1 (en)
JP (1) JP2015528854A (en)
KR (1) KR20150032317A (en)
CN (1) CN104507583A (en)
AR (1) AR091645A1 (en)
AU (1) AU2013286114B2 (en)
BR (1) BR112014032969B1 (en)
CA (1) CA2876564C (en)
DE (1) DE102012105828A1 (en)
LT (1) LT2866945T (en)
MX (1) MX357670B (en)
RU (1) RU2624310C2 (en)
SG (1) SG11201408819YA (en)
WO (1) WO2014005889A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5829352B1 (en) * 2015-07-31 2015-12-09 三菱化工機株式会社 Centrifuge for exhaust gas scrubber and operation method thereof
CN110721824A (en) * 2019-11-18 2020-01-24 江苏同泽过滤科技有限公司 Overflow depth adjusting device in horizontal spiral sedimentation centrifuge

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167402A (en) * 1960-01-04 1965-01-26 Petrolite Corp Processing of ores
JP3672605B2 (en) * 1995-02-24 2005-07-20 三菱化工機株式会社 Screw type decanter and control method thereof
DK0868215T3 (en) * 1995-12-01 2002-05-06 Baker Hughes Inc Method and apparatus for controlling and monitoring a continuous supply centrifuge
RU2207387C2 (en) * 2001-07-04 2003-06-27 Государственное унитарное предприятие "Всероссийский научно-исследовательский институт химической технологии" Method of metals extraction from ores and concentrates
DE10336350B4 (en) * 2003-08-08 2007-10-31 Westfalia Separator Ag Solid bowl centrifuge, with paring disc
DE102005027553A1 (en) * 2005-06-14 2006-12-28 Westfalia Separator Ag Three-phase solid bowl screw centrifuge and process for controlling the separation process
GB0724572D0 (en) * 2007-12-17 2008-01-30 Specialist Process Technologie A separation device
DE102008051499A1 (en) * 2008-10-13 2010-04-15 Gea Westfalia Separator Gmbh Process for reducing the pulp content of pulpy fruit juices
CN101428876B (en) * 2008-12-02 2010-09-29 大庆油田有限责任公司 Uses of high-speed dish piece type three-phase centrifuge in treating ternary composite flooding water extraction
SE535959C2 (en) * 2010-01-29 2013-03-05 Alfa Laval Corp Ab Systems including centrifugal separator and method of checking the same
US9126207B2 (en) * 2010-04-22 2015-09-08 Specialist Process Technologies Limited Separator for separating a multiphase mixture

Also Published As

Publication number Publication date
KR20150032317A (en) 2015-03-25
RU2015102968A (en) 2016-08-20
EP2866945B1 (en) 2018-03-28
US20150152518A1 (en) 2015-06-04
CA2876564A1 (en) 2014-01-09
AU2013286114B2 (en) 2018-02-15
RU2624310C2 (en) 2017-07-03
MX357670B (en) 2018-07-18
MX2014015525A (en) 2015-04-09
BR112014032969B1 (en) 2020-11-03
LT2866945T (en) 2018-05-25
CN104507583A (en) 2015-04-08
JP2015528854A (en) 2015-10-01
WO2014005889A1 (en) 2014-01-09
AU2013286114A1 (en) 2015-01-15
BR112014032969A2 (en) 2017-06-27
AR091645A1 (en) 2015-02-18
EP2866945A1 (en) 2015-05-06
DE102012105828A1 (en) 2014-01-02
CA2876564C (en) 2020-03-31

Similar Documents

Publication Publication Date Title
SG11201809356YA (en) Multilayer coating and process of preparing the multilayer coating
SG11201407149QA (en) Tool for cleaning large surfaces
SG11201407728RA (en) Pul-core method with a pmi foam core
SG11201805950UA (en) Self-assembled nanostructures and separation membranes comprising aquaporin water channels and methods of making and using them
SG11201804672QA (en) Systems and methods for production of low oxygen content silicon
SG11201901834WA (en) Micrornas as biomarkers for endometriosis
SG11201901497VA (en) Coatings
SG11201808192RA (en) Non-invasive diagnostic of non-alcoholic steatohepatitis
SG11201803907QA (en) A process for recovering hydrocarbons in a solution polymerisation process
SG11201407648TA (en) Clamping connection for pipes
SG11201408312UA (en) Method of preparing a composition based on hyaluronic acid
SG11201804143WA (en) A process and apparatus for in-line blending of polymers
SG11201804583YA (en) Press, actuator set and method for encapsulating electronic components with at least two individual controllable actuators
SG11201906844RA (en) Biometric feature database establishing method and apparatus
SG11201811329UA (en) Spheroids including biologically-relevant materials and related methods
SG11201805387RA (en) Meta-azacyclic amino benzoic acid derivatives as pan integrin antagonists
SG11201803923VA (en) Method and device to collect water
SG11201804435SA (en) Network security agent
SG11201809782YA (en) A remotely piloted aircraft system
SG11201408819YA (en) Method for reprocessing an emulsion formed during hydrometallurgical recovery of a metal
SG11201810202UA (en) Polysulfonamide redistribution compositions and methods of their use
SG11201804171UA (en) Method for producing high-quality feedstock for a steam cracking process
SG11201805605TA (en) Compositions and methods for detecting and treating ovarian cancer
SG11201805283UA (en) Wafer singulation process control
SG11201806942XA (en) Composition for forming fine pattern and method for forming fine pattern using the same