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MY169810A - Produced water treatment method and treatment device - Google Patents

Produced water treatment method and treatment device

Info

Publication number
MY169810A
MY169810A MYPI2014702401A MYPI2014702401A MY169810A MY 169810 A MY169810 A MY 169810A MY PI2014702401 A MYPI2014702401 A MY PI2014702401A MY PI2014702401 A MYPI2014702401 A MY PI2014702401A MY 169810 A MY169810 A MY 169810A
Authority
MY
Malaysia
Prior art keywords
produced water
oil
flocculated
flotation
gas
Prior art date
Application number
MYPI2014702401A
Inventor
Kazushige Kawamura
Eiji Awai
Dai Takeda
Original Assignee
Chiyoda Corp
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 Chiyoda Corp filed Critical Chiyoda Corp
Publication of MY169810A publication Critical patent/MY169810A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C02F2101/325—Emulsions
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Disclosed herein is a method for simply treating produced water extracted in large quantity while suppressing an increase in cost due to the use of a chemical agent and the associated generation of waste. The method is a method for treating produced water extracted in association with crude oil production or natural gas production and containing at least oil as a substance to be treated including: an oil separating step 1 optionally performed to remove free oil or the like from the produced water; a flocculation step 2 in which emulsified oil is flocculated by introducing micronanobubbles composed of an ozone-containing gas into the produced water so that a gas-liquid contact time of 2 to 60 minutes is preferably achieved; and a flotation step 3 in which the flocculated emulsified oil is separated as scum by flotation to obtain clarified water.
MYPI2014702401A 2012-02-29 2013-02-18 Produced water treatment method and treatment device MY169810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012043527A JP5826068B2 (en) 2012-02-29 2012-02-29 Accompanying water treatment method and treatment apparatus

Publications (1)

Publication Number Publication Date
MY169810A true MY169810A (en) 2019-05-16

Family

ID=49082360

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014702401A MY169810A (en) 2012-02-29 2013-02-18 Produced water treatment method and treatment device

Country Status (4)

Country Link
JP (1) JP5826068B2 (en)
AP (1) AP2014007954A0 (en)
MY (1) MY169810A (en)
WO (1) WO2013129159A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103588333B (en) * 2013-10-29 2014-12-10 中国地质大学（北京） Oilfield fracturing wastewater treatment equipment
JP6198165B2 (en) * 2014-03-14 2017-09-20 株式会社ピーシーエス Method and system for decontamination of radioactive material contaminated water
JP2017140545A (en) * 2014-04-12 2017-08-17 一三 栗木 Oil-water separation method of water containing emulsified oil
NL2012619B1 (en) * 2014-04-14 2016-05-09 Nijhuis Water Tech B V Assembly of a flocculation device, an ozone introduction device and a separator device and method for operating such an assembly.
WO2015193416A1 (en) * 2014-06-19 2015-12-23 Ozono Elettronica Internazionale S.R.L. Plant for the treatment of waste water on board of vessels
JP6490979B2 (en) * 2015-02-18 2019-03-27 千代田化工建設株式会社 Water treatment method
JP6490978B2 (en) * 2015-02-18 2019-03-27 千代田化工建設株式会社 Water treatment method
EP3458171B1 (en) * 2016-05-17 2025-01-08 Nano Gas Technologies, Inc. Methods of affecting separation
US11459257B1 (en) * 2017-05-12 2022-10-04 Eco Environmental, LLC Method of treating a liquid with nanobubbles
JP7503286B2 (en) * 2017-11-30 2024-06-20 株式会社セルロンジャパン Composite flocculant and wastewater treatment system using same
EP3737485A4 (en) * 2018-01-14 2022-01-12 Hydrozonix, Llc Dynamic produced water treatment apparatus and system
JP7298259B2 (en) * 2019-04-12 2023-06-27 株式会社Ihi Water treatment device and water treatment method
WO2020219976A1 (en) 2019-04-24 2020-10-29 Hydrozonix, Llc Dynamic produced water treatment apparatus and system with oxygen recovery
CN110117103B (en) * 2019-06-10 2021-11-26 青岛哈工资源环境技术有限公司 Treatment device for ozone oxidation and viscosity reduction of ternary produced water in oil field and use method thereof
CN110902875A (en) * 2019-11-19 2020-03-24 西安威尔电子有限责任公司 Oil-gas field produced water treatment system and method based on ozone air floatation device
EP4288387A4 (en) * 2021-02-02 2024-10-16 Opec Remediation Technologies Pty Limited METHOD AND DEVICE FOR SEPARATING A SUBSTANCE FROM WATER
WO2022235623A1 (en) * 2021-05-06 2022-11-10 Ecolab Usa Inc. Systems and processes for injecting gas-infused additives
CN113843051B (en) * 2021-07-20 2024-05-31 中国矿业大学 Multi-stage stirring circulation slurry mixing equipment and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08309336A (en) * 1995-05-19 1996-11-26 Nakamura Denki Seisakusho:Kk Water purification device
JPH09290280A (en) * 1996-04-30 1997-11-11 Meidensha Corp Ozone contact tank and control method therefor
JP4239781B2 (en) * 2003-10-14 2009-03-18 株式会社日立プラントテクノロジー Product processing system
US8178069B2 (en) * 2008-04-28 2012-05-15 Ube Material Industries, Ltd. Basic magnesium sulfate granule, and process for production thereof

Also Published As

Publication number Publication date
JP2013180213A (en) 2013-09-12
AP2014007954A0 (en) 2014-09-30
JP5826068B2 (en) 2015-12-02
WO2013129159A1 (en) 2013-09-06

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