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GB201211574D0 - Method of separation - Google Patents

Method of separation

Info

Publication number
GB201211574D0
GB201211574D0 GB201211574A GB201211574A GB201211574D0 GB 201211574 D0 GB201211574 D0 GB 201211574D0 GB 201211574 A GB201211574 A GB 201211574A GB 201211574 A GB201211574 A GB 201211574A GB 201211574 D0 GB201211574 D0 GB 201211574D0
Authority
GB
United Kingdom
Prior art keywords
emulsion
oil
water
filter
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB201211574A
Other versions
GB2503501A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Augean PLC
Original Assignee
Augean PLC
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 Augean PLC filed Critical Augean PLC
Priority to GB201211574A priority Critical patent/GB2503501A/en
Publication of GB201211574D0 publication Critical patent/GB201211574D0/en
Priority to PCT/GB2013/051686 priority patent/WO2014001797A1/en
Publication of GB2503501A publication Critical patent/GB2503501A/en
Withdrawn legal-status Critical Current

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
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/12—Inert solids used as ballast for improving sedimentation

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A method of separating an emulsion of oil, water and solid matter includes the steps of providing an emulsion of oil, water and solid matter; adding a solid to the emulsion in an amount of at least 50% of the oil by content by volume; adding a flocculent to the emulsion; filtering the mixture where filtering involves applying a first pressure to the mixture to force the water through the filter and applying a second pressure which is higher than the first to force oil through the filter.
GB201211574A 2012-06-29 2012-06-29 Separating an emulsion of oil, water and solid matter Withdrawn GB2503501A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201211574A GB2503501A (en) 2012-06-29 2012-06-29 Separating an emulsion of oil, water and solid matter
PCT/GB2013/051686 WO2014001797A1 (en) 2012-06-29 2013-06-26 Method of separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201211574A GB2503501A (en) 2012-06-29 2012-06-29 Separating an emulsion of oil, water and solid matter

Publications (2)

Publication Number Publication Date
GB201211574D0 true GB201211574D0 (en) 2012-08-15
GB2503501A GB2503501A (en) 2014-01-01

Family

ID=46721631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201211574A Withdrawn GB2503501A (en) 2012-06-29 2012-06-29 Separating an emulsion of oil, water and solid matter

Country Status (2)

Country Link
GB (1) GB2503501A (en)
WO (1) WO2014001797A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103936217B (en) * 2014-04-04 2016-05-18 西南石油大学 Diesel oil reclaiming clean device and method in abandoned oil base drilling fluid
CN109534421A (en) * 2018-12-26 2019-03-29 渭南市华州区天鸿商贸有限公司 A kind of compound emulsion carbide slag slurry
CN114538746B (en) * 2022-03-01 2024-05-14 陕西化工研究院有限公司 Treatment method for separating oil sludge and sewage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376957B (en) * 1981-03-26 1985-01-25 Andritz Ag Maschf METHOD FOR SEPARATING WATER AND OIL IN OIL SLUDGE TREATMENT AND DEVICE FOR CARRYING OUT THE METHOD
US5462672A (en) * 1992-08-13 1995-10-31 Chemical Grouting Co., Ltd. Process for treating sludge and system for the same
US7192527B2 (en) * 2004-08-10 2007-03-20 Halliburton Energy Services, Inc. Processes for removing oil from solid wellbore materials and produced water
US7727316B2 (en) * 2006-02-24 2010-06-01 M-I L.L.C. Hydrogen sulfide treatment system
WO2010080867A2 (en) * 2009-01-12 2010-07-15 M-I L.L.C. Oilfield reclamation system

Also Published As

Publication number Publication date
GB2503501A (en) 2014-01-01
WO2014001797A1 (en) 2014-01-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)