CL2018002485A1 - An hydraulic ultra-flocculation reactor for the recovery of water from fine pulps of mining tailings. - Google Patents

An hydraulic ultra-flocculation reactor for the recovery of water from fine pulps of mining tailings.

Info

Publication number
CL2018002485A1
CL2018002485A1 CL2018002485A CL2018002485A CL2018002485A1 CL 2018002485 A1 CL2018002485 A1 CL 2018002485A1 CL 2018002485 A CL2018002485 A CL 2018002485A CL 2018002485 A CL2018002485 A CL 2018002485A CL 2018002485 A1 CL2018002485 A1 CL 2018002485A1
Authority
CL
Chile
Prior art keywords
recovery
housing
water
reactor
external
Prior art date
Application number
CL2018002485A
Other languages
Spanish (es)
Inventor
Cerda Fernando Betancourt
Olivares Pablo Cornejo
Rio Reyes Marco Del
Faletto Alonso Pereira
Toapanta Diana Celi
Cortés Luciana Macera
Nickolaj Rulyov
Original Assignee
Univ Concepcion
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 Univ Concepcion filed Critical Univ Concepcion
Priority to CL2018002485A priority Critical patent/CL2018002485A1/en
Publication of CL2018002485A1 publication Critical patent/CL2018002485A1/en
Priority to PCT/CL2019/050079 priority patent/WO2020041915A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • 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
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

UN REACTOR DE ULTRA-FLOCULACION HIDRAULICO PARA LA RECUPERACION DE AGUAS A PARTIR DE PULPAS FINAS DE RELAVES MINEROS QUE COMPRENDE AL MENOS UNA CARCASA CILINDRICA EXTERNA, CON UN DIAMETRO DE LA BASE Y DE LA ZONA SUPERIOR EN UNA RAZON DE 1:2 Y 1:4, UNA CARCASA INTERNA UNIDA A LA CARCASA EXTERNA EN UNA SECCION SUPERIOR DE ENTRADA DEL AFLUENTE QUE PRESENTA LA CONFORMACION DE CILINDRO UNIDO A UN CONO, CILINDROS APILADOS O ESPIRALADA; UN DUCTO DE ENTRADA DEL EFLUENTE Y UN DUCTO DE SALIDA DEL AFLUENTE, DISPUESTOS DE MANERA TANGENCIAL A LA BASE DE LA CARCASA EXTERNA Y UBICADOS EN EXTREMOS OPUESTOS DEL REACTOR ORIENTADOS EN UNA MISMA DIRECCION, AMBOS DUCTOS PRESENTAN UN DIAMETRO QUE SE ENCUENTRA EN RELACION AL DIAMETRO DE BASE DE LA CARCASA EXTERNA EN UNA RAZON DE ENTRE 1:12 Y 1:8.  A HYDRAULIC ULTRA-FLOCULATION REACTOR FOR THE RECOVERY OF WATERS FROM FINE MINING RELAX PULPES THAT INCLUDES AT LEAST ONE EXTERNAL CYLINDER HOUSING, WITH A DIAMETER OF THE BASE AND THE UPPER ZONE IN A REASON OF 1: 1 AND 1: 1 4, AN INTERNAL HOUSING JOINED TO THE EXTERNAL HOUSING IN A SUPERIOR ENTRY SECTION OF THE AFLUENT PRESENTING THE CONFORMATION OF CYLINDER JOINED TO A CONE, STACKED OR SPIRALED CYLINDERS; AN EFFLUENT ENTRY DUCT AND AN AFFORDENT DEPARTURE DUCT, TANGENTIAL PROVISIONS BASED ON THE EXTERNAL HOUSING AND LOCATED IN EXTREME OPPOSITE OF THE REACTOR ORIENTED IN A SAME ADDRESS, BOTH DUCTS ARE PRESENTED IN A FOURTH DIAMETER BASE OF THE EXTERNAL HOUSING IN A REASON BETWEEN 1:12 AND 1: 8.

CL2018002485A 2018-08-31 2018-08-31 An hydraulic ultra-flocculation reactor for the recovery of water from fine pulps of mining tailings. CL2018002485A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2018002485A CL2018002485A1 (en) 2018-08-31 2018-08-31 An hydraulic ultra-flocculation reactor for the recovery of water from fine pulps of mining tailings.
PCT/CL2019/050079 WO2020041915A1 (en) 2018-08-31 2019-08-29 Hydraulic ultra flocculation reactor for recovering water from fine mine tailing pulps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2018002485A CL2018002485A1 (en) 2018-08-31 2018-08-31 An hydraulic ultra-flocculation reactor for the recovery of water from fine pulps of mining tailings.

Publications (1)

Publication Number Publication Date
CL2018002485A1 true CL2018002485A1 (en) 2018-11-30

Family

ID=65529101

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018002485A CL2018002485A1 (en) 2018-08-31 2018-08-31 An hydraulic ultra-flocculation reactor for the recovery of water from fine pulps of mining tailings.

Country Status (2)

Country Link
CL (1) CL2018002485A1 (en)
WO (1) WO2020041915A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109637686A (en) * 2018-12-27 2019-04-16 中核四0四有限公司 A kind of purifying treatment method for green salt fluorination tail gas leacheate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114028843A (en) * 2021-11-08 2022-02-11 长沙矿山研究院有限责任公司 Vertical sand silo overflow water solid content regulation and control system and regulation and control method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340114B (en) * 1998-04-07 2002-09-11 Kvaerner Technology & Res Ltd Flocculator apparatus
AU2003208184C1 (en) * 2002-03-19 2008-12-11 Metso Outotec Finland Oy Dual zone feedwell for a thickener
EP2164593A4 (en) * 2007-05-17 2012-08-15 Commw Scient Ind Res Org Feedwell device
AU2009246038B2 (en) * 2008-05-15 2014-11-06 Metso Outotec Finland Oy Improvements in feedwells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109637686A (en) * 2018-12-27 2019-04-16 中核四0四有限公司 A kind of purifying treatment method for green salt fluorination tail gas leacheate

Also Published As

Publication number Publication date
WO2020041915A1 (en) 2020-03-05

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