CL2021003485A1 - A procedure and a system to reduce the turbidity of the water coming from a mining truck washing plant, for its later reuse - Google Patents

A procedure and a system to reduce the turbidity of the water coming from a mining truck washing plant, for its later reuse

Info

Publication number
CL2021003485A1
CL2021003485A1 CL2021003485A CL2021003485A CL2021003485A1 CL 2021003485 A1 CL2021003485 A1 CL 2021003485A1 CL 2021003485 A CL2021003485 A CL 2021003485A CL 2021003485 A CL2021003485 A CL 2021003485A CL 2021003485 A1 CL2021003485 A1 CL 2021003485A1
Authority
CL
Chile
Prior art keywords
reduce
turbidity
procedure
water
mining truck
Prior art date
Application number
CL2021003485A
Other languages
Spanish (es)
Inventor
Curasi Javier René Quispe
Original Assignee
Univ Catolica Del Norte
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 Catolica Del Norte filed Critical Univ Catolica Del Norte
Priority to CL2021003485A priority Critical patent/CL2021003485A1/en
Publication of CL2021003485A1 publication Critical patent/CL2021003485A1/en
Priority to PCT/CL2022/050129 priority patent/WO2023115234A1/en

Links

Classifications

    • 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
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/44—Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

La presente invención se refiere a un sistema y a un procedimiento para tratar y recuperar agua proveniente del lavado de camiones mineros. Particularmente, la invención comprende un procedimiento para reducir la turbidez y dureza del agua proveniente de una planta de lavado de camiones mineros [flujo de agua], para su posterior reutilización, que comprende las siguientes etapas: a) una etapa de coagulación del flujo de agua en un subsistema de coagulación/ floculación/ sedimentación que permite formar flóculos; b) una etapa de filtración del flujo de agua que tiene lugar en el subsistema de filtración y que permite filtrar los flóculos superiores a 5 µm y reducir la turbidez a 10 NTU; y c) una etapa de intercambio iónico destinada a reducir las concentraciones de los iones calcio y magnesio que tiene en el subsistema de intercambio iónico. Adicionalmente, la invención comprende un sistema para reducir la turbidez y dureza del agua proveniente de una planta de lavado de camiones mineros [flujo de agua], para su posterior reutilización.The present invention refers to a system and a procedure for treating and recovering water from the washing of mining trucks. In particular, the invention comprises a procedure to reduce the turbidity and hardness of the water coming from a mining truck washing plant [water flow], for its subsequent reuse, which comprises the following stages: a) a stage of coagulation of the flow of water in a coagulation/flocculation/sedimentation subsystem that allows the formation of flocs; b) a stage of filtration of the water flow that takes place in the filtration subsystem and that allows to filter the flocs greater than 5 µm and reduce the turbidity to 10 NTU; and c) an ion exchange stage intended to reduce the concentrations of calcium and magnesium ions in the ion exchange subsystem. Additionally, the invention comprises a system to reduce the turbidity and hardness of the water coming from a mining truck washing plant [water flow], for its later reuse.

CL2021003485A 2021-12-24 2021-12-24 A procedure and a system to reduce the turbidity of the water coming from a mining truck washing plant, for its later reuse CL2021003485A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2021003485A CL2021003485A1 (en) 2021-12-24 2021-12-24 A procedure and a system to reduce the turbidity of the water coming from a mining truck washing plant, for its later reuse
PCT/CL2022/050129 WO2023115234A1 (en) 2021-12-24 2022-12-16 Method and system for reducing the turbidity of water from a plant for washing mining trucks, for the subsequent re-use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2021003485A CL2021003485A1 (en) 2021-12-24 2021-12-24 A procedure and a system to reduce the turbidity of the water coming from a mining truck washing plant, for its later reuse

Publications (1)

Publication Number Publication Date
CL2021003485A1 true CL2021003485A1 (en) 2022-03-04

Family

ID=81075082

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021003485A CL2021003485A1 (en) 2021-12-24 2021-12-24 A procedure and a system to reduce the turbidity of the water coming from a mining truck washing plant, for its later reuse

Country Status (2)

Country Link
CL (1) CL2021003485A1 (en)
WO (1) WO2023115234A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042730A (en) * 1997-03-03 2000-03-28 Lahti; William J. Car wash wastewater treatment
AU2013204708B2 (en) * 2012-05-25 2016-11-03 Ixom Operations Pty Ltd Water Treatment Process
US9751782B2 (en) * 2013-03-14 2017-09-05 Dubois Chemicals, Inc. Wastewater treatment system and method
US11034597B2 (en) * 2017-09-19 2021-06-15 Conocophillips Company Coagulant blend in SAGD water treatment

Also Published As

Publication number Publication date
WO2023115234A1 (en) 2023-06-29

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