CL2017002740A1 - Separación de suspensiones de sólidos mediante el empleo de un polímero hidrosoluble y un agente químico - Google Patents

Separación de suspensiones de sólidos mediante el empleo de un polímero hidrosoluble y un agente químico

Info

Publication number
CL2017002740A1
CL2017002740A1 CL2017002740A CL2017002740A CL2017002740A1 CL 2017002740 A1 CL2017002740 A1 CL 2017002740A1 CL 2017002740 A CL2017002740 A CL 2017002740A CL 2017002740 A CL2017002740 A CL 2017002740A CL 2017002740 A1 CL2017002740 A1 CL 2017002740A1
Authority
CL
Chile
Prior art keywords
solids
suspension
liquid
soluble polymer
treatment system
Prior art date
Application number
CL2017002740A
Other languages
English (en)
Inventor
Lewis Utting
Stephen John Adkins
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of CL2017002740A1 publication Critical patent/CL2017002740A1/es

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • 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
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • 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
    • C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/047—Hot water or cold water extraction processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1033—Oil well production fluids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/208—Sediments, e.g. bottom sediment and water or BSW

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Treatment Of Sludge (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

<p>La presente invención se refiere a un proceso para separar una suspensión que comprende sólidos en forma de partículas dispersos en un líquido acuoso, para dar una porción de líquido y una porción de sólidos, proceso que comprende los pasos de transferencIa de la suspensión al hacerla fluir a un área de desechos, lo que somete a la suspensión a un sistema de tratamiento durante la transferencia, y permite en el área de desechos que la suspensión se separe para dar la porckn de líquido y la porción de sólidos, en el cual el sistema de tratamiento comprende, (a) un polímero hidrosoluble; y (b) un agente químico seleccionado de entre por lo menos uno de entre un agente oxidante, un agente reductor y/o un agente de radicales libres. Los inventores han comprobado que el sistema de tratamiento posibilita que una porción de sólidos sea depositada, la que puede ser formada mediante una rigidificación inicial de los sólidos acompañada de una liberación de fluido inicial, a la que sigue otra consolidación de los sólidos rigidificados con la liberación posterior de líquido.</p>
CL2017002740A 2015-04-30 2017-10-30 Separación de suspensiones de sólidos mediante el empleo de un polímero hidrosoluble y un agente químico CL2017002740A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15166009 2015-04-30

Publications (1)

Publication Number Publication Date
CL2017002740A1 true CL2017002740A1 (es) 2018-03-16

Family

ID=53016554

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017002740A CL2017002740A1 (es) 2015-04-30 2017-10-30 Separación de suspensiones de sólidos mediante el empleo de un polímero hidrosoluble y un agente químico

Country Status (13)

Country Link
US (1) US20180127290A1 (es)
EP (1) EP3288659A4 (es)
CN (1) CN107530593A (es)
AU (1) AU2016254609A1 (es)
BR (1) BR112017023265A2 (es)
CA (1) CA2983393A1 (es)
CL (1) CL2017002740A1 (es)
MA (1) MA41354B1 (es)
PE (1) PE20180142A1 (es)
PH (1) PH12017501959A1 (es)
RU (1) RU2017141611A (es)
WO (1) WO2016174582A1 (es)
ZA (1) ZA201707965B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889512B2 (en) 2015-12-07 2021-01-12 S.P.C.M. Sa Method for treating aqueous effluent

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11027993B2 (en) * 2016-05-05 2021-06-08 Extrakt Process Solutions, Llc Oil sands tailings treatment
US10913670B2 (en) 2016-05-05 2021-02-09 Extrakt Process Solutions, Llc Oil sands tailings treatment
US12129192B2 (en) 2017-01-31 2024-10-29 Extrakt Process Solutions, Llc Treatment of tailings
WO2019023054A1 (en) * 2017-07-24 2019-01-31 Extrakt Process Solutions, Llc TREATMENT OF AQUEOUS COAL WASTE COMPOSITIONS
FR3082195B1 (fr) * 2018-06-08 2021-05-28 Coatex Sas Controle de la rheologie d'un residu de minerai metallique
CA3046002C (en) * 2018-06-12 2025-05-06 Sterling Specialty Chemicals Holding Uk Limited Methods of treating tailings
CN116933680B (zh) * 2023-07-13 2024-11-26 河海大学 一种非均匀沙源汇项的计算方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9916748D0 (en) * 1999-07-19 1999-09-15 Ciba Spec Chem Water Treat Ltd Process for the flocculation of suspensions
CN100430325C (zh) * 2003-01-31 2008-11-05 出光兴产株式会社 处理含有难分解有害物的废水的方法
FR2891540B1 (fr) * 2005-09-30 2007-12-28 Otv Sa Procede de traitement d'eaux comprenant une etape de decantation rapide suivie d'une etape de filtration directement sur membranes de micro ou d'ultra-filtration, et dispositif correspondant.
GB0601000D0 (en) * 2006-01-18 2006-03-01 Ciba Sc Holding Ag Concentration of suspensions
EA201291011A1 (ru) * 2010-04-09 2013-05-30 Басф Се Концентрация суспензий
US8815004B2 (en) * 2010-12-21 2014-08-26 E I Du Pont De Nemours And Company Tailings stream treatment processes
US20160082367A1 (en) * 2013-04-26 2016-03-24 Basf Se Concentration of suspensions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889512B2 (en) 2015-12-07 2021-01-12 S.P.C.M. Sa Method for treating aqueous effluent

Also Published As

Publication number Publication date
PE20180142A1 (es) 2018-01-18
EP3288659A1 (en) 2018-03-07
ZA201707965B (en) 2019-05-29
US20180127290A1 (en) 2018-05-10
CN107530593A (zh) 2018-01-02
AU2016254609A1 (en) 2017-11-09
MA41354B1 (fr) 2019-10-31
WO2016174582A1 (en) 2016-11-03
PH12017501959A1 (en) 2018-03-19
RU2017141611A3 (es) 2019-05-31
BR112017023265A2 (pt) 2018-11-06
MA41354A1 (fr) 2018-04-30
RU2017141611A (ru) 2019-05-31
CA2983393A1 (en) 2016-11-03
EP3288659A4 (en) 2018-11-07

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